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Genomes and Genes | Christos MantzorosSummaryAffiliation: Harvard University Country: USA Publications
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Publications
Effects of caffeinated and decaffeinated coffee on biological risk factors for type 2 diabetes: a randomized controlled trialNicole M Wedick
Department of Nutrition, Harvard School of Public Health, Boston, MA, USA
Nutr J 10:93. 2011..The aim of this study was to evaluate the effects of regular and decaffeinated coffee on biological risk factors for type 2 diabetes...
The role of the fat mass and obesity associated gene (FTO) in breast cancer riskVirginia Kaklamani
Cancer Genetics Program, Division of Hematology Oncology, Department of Medicine and Robert H, Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, 676 N St Clair st suite 850, Chicago, IL 60611, USA
BMC Med Genet 12:52. 2011..Our objective was to evaluate tissue expression of FTO in breast and the role of FTO SNPs in predicting breast cancer risk...
Leptin in relation to carcinoma in situ of the breast: a study of pre-menopausal cases and controlsC S Mantzoros
Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Int J Cancer 80:523-6. 1999..73-4.21) for the second control-defined tertile and 1.54 (0.46-5.16) for the third control-defined tertile relative to the first. Thus, leptin does not appear to increase the risk of pre-menopausal breast cancer in situ substantially...
Energy deprivation alters in a leptin- and cortisol-independent manner circulating levels of activin a and follistatin but not myostatin in healthy malesMaria T Vamvini
Harvard Medical School and Harvard School of Public Health, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, Massachusetts 02215
J Clin Endocrinol Metab 96:3416-23. 2011..Although energy deprivation-induced cortisol changes are leptin mediated, the changes in follistatin and activin A concentrations occur through a leptin-independent pathway...
Leptin in human physiology and pathophysiologyChristos S Mantzoros
Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
Am J Physiol Endocrinol Metab 301:E567-84. 2011..Results from ongoing studies are expected to further increase our understanding of the role of leptin and the potential clinical applications of leptin or its analogs in human therapeutics...
Adiponectin: a link between obesity and cancerDiana Barb
Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Stoneman 816, Boston, MA 02215, USA
Expert Opin Investig Drugs 15:917-31. 2006....
Maternal diet and cord blood leptin and adiponectin concentrations at birthChristos S Mantzoros
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, ST816, Boston, MA 02215, USA
Clin Nutr 29:622-6. 2010....
Circulating adiponectin levels are associated with better glycemic control, more favorable lipid profile, and reduced inflammation in women with type 2 diabetesChristos S Mantzoros
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, ST 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 90:4542-8. 2005..Low adiponectin levels, by regulating insulin resistance and metabolic profile, may contribute to the markedly increased risk of atherosclerosis in diabetic subjects...
Recombinant methionyl human leptin administration activates signal transducer and activator of transcription 3 signaling in peripheral blood mononuclear cells in vivo and regulates soluble tumor necrosis factor-alpha receptor levels in humans with relativJean L Chan
D Sc, Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, ST 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 90:1625-31. 2005..Further studies are warranted to assess the implications of acquired relative hypoleptinemia and/or r-metHuLeptin administration on the immunosuppression associated with energy- and leptin-deficient states in humans...
Circulating Clusterin (Apolipoprotein J) Levels Do Not Have Any Day/Night Variability and Are Positively Associated with Total and LDL Cholesterol Levels in Young Healthy IndividualsKonstantinos N Aronis
D Sc, Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Stoneman 816, Boston, Massachusetts 02215
J Clin Endocrinol Metab 96:E1871-5. 2011..Clusterin levels are associated with total and low-density lipoprotein cholesterol cross-sectionally but do not predict short-term changes in metabolic parameters in healthy young males...
Cord blood leptin and adiponectin as predictors of adiposity in children at 3 years of age: a prospective cohort studyChristos S Mantzoros
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Pediatrics 123:682-9. 2009....
Variants of the adiponectin and adiponectin receptor-1 genes and posttransplantation diabetes mellitus in renal allograft recipientsEun Seok Kang
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330, Brookline Avenue, ST 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 97:E129-35. 2012..Adiponectin (ADIPOQ) and adiponectin receptor-1 (ADIPOR1) gene polymorphisms have been associated with type 2 diabetes. However, it is unknown whether these polymorphisms are also risk factors for PTDM...
Direct role of adiponectin and adiponectin receptors in endometrial cancer: in vitro and ex vivo studies in humansHyun Seuk Moon
Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
Mol Cancer Ther 10:2234-43. 2011..These novel mechanistic studies provide for the first time in vitro and ex vivo evidence for a causal role of adiponectin in endometrial cancer...
The role of leptin in human obesity and disease: a review of current evidenceC S Mantzoros
Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Ann Intern Med 130:671-80. 1999..To review recent advances in the pathophysiology and potential clinical applications of leptin, an adipose tissue-derived hormone...
Circulating adiponectin is inversely associated with risk of thyroid cancer: in vivo and in vitro studiesNicholas Mitsiades
D Sc, Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, FD 875, Boston, Massachusetts 02215
J Clin Endocrinol Metab 96:E2023-8. 2011..However, in the absence of a major direct effect of adiponectin on thyroid cancer cell lines in vitro, the negative association observed herein may be attributed to the metabolic effects of adiponectin...
Short-term energy deprivation alters activin a and follistatin but not inhibin B levels of lean healthy women in a leptin-independent mannerVasiliki A Moragianni
Harvard Medical School and Harvard School of Public Health, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, Massachusetts 02215
J Clin Endocrinol Metab 96:3750-8. 2011..These changes were not corrected with metreleptin administered in replacement or pharmacological doses. Conclusions: Short-term energy deprivation alters levels of activin A and FST, but these effects are not mediated by leptin...
Circulating resistin in lean, obese, and insulin-resistant mouse models: lack of association with insulinemia and glycemiaJennifer H Lee
Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Stoneman 816, Boston, MA 02215, USA
Am J Physiol Endocrinol Metab 288:E625-32. 2005..We conclude that transcriptional regulation of resistin in WAT does not correlate with circulating resistin levels and that circulating resistin is unlikely to play a major endocrine role in insulin resistance or glycemia in mice...
Dietary fibers and glycemic load, obesity, and plasma adiponectin levels in women with type 2 diabetesLu Qi
Department of Nutrition, Harvard School of Public Health, 665 Huntington Ave, Boston, MA 02115, USA
Diabetes Care 29:1501-5. 2006..The purpose of this study was to examine the associations of dietary fibers and glycemic load with plasma adiponectin in diabetic women and investigate the modification effect of obesity...
Gestational glucose tolerance and cord blood leptin levels predict slower weight gain in early infancyMargaret Parker
Division of Newborn Medicine, Children s Hospital Boston, Harvard Medical School, Boston, MA, USA
J Pediatr 158:227-33. 2011..To determine the extent to which known prenatal and perinatal predictors of childhood obesity also predict weight gain in early infancy...
Effect of lifestyle modification on adipokine levels in obese subjects with insulin resistanceLais U Monzillo
Clinical Research Center, Joslin Diabetes Center, and Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
Obes Res 11:1048-54. 2003..Further studies are needed to elucidate the relationship between changes of adipokines and the health benefits of weight loss...
Ghrelin levels are not regulated by recombinant leptin administration and/or three days of fasting in healthy subjectsJean L Chan
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 89:335-43. 2004....
Circulating resistin levels are not associated with obesity or insulin resistance in humans and are not regulated by fasting or leptin administration: cross-sectional and interventional studies in normal, insulin-resistant, and diabetic subjectsJennifer H Lee
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 88:4848-56. 2003..We conclude that circulating resistin is unlikely to play a major role in insulin resistance or energy homeostasis in humans...
Absence of relationship between steroid hormone levels and prostate cancer tumor gradeDavid J Sher
Harvard Radiation Oncology Program, Boston, Massachusetts, USA
Urology 73:356-61; discussion 361-2. 2009..To analyze the relationship between plasma testosterone and estradiol levels on prostate biopsy and radical prostatectomy Gleason scores in a cohort of patients with newly diagnosed prostate cancer...
Regulation of circulating soluble leptin receptor levels by gender, adiposity, sex steroids, and leptin: observational and interventional studies in humansJean L Chan
Division of Endocrinology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 99 Brookline Avenue, Boston, MA 02215, USA
Diabetes 51:2105-12. 2002..This may have important implications for the biological activity of leptin in disease states associated with abnormal leptin levels (e.g., obesity and anorexia nervosa)...
Circulating adiponectin and resistin levels in relation to metabolic factors, inflammatory markers, and vascular reactivity in diabetic patients and subjects at risk for diabetesGreeshma K Shetty
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Diabetes Care 27:2450-7. 2004..Lipid profile and inflammatory marker changes produced by atorvastatin cannot be attributed to changes of either adiponectin or resistin...
Effects of acute and chronic administration of the melanocortin agonist MTII in mice with diet-induced obesityDominique D Pierroz
Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Diabetes 51:1337-45. 2002..In conclusion, treatment with a melanocortin agonist is a promising therapeutic approach to DIO and associated insulin resistance...
Serum adiponectin levels are inversely associated with overall and central fat distribution but are not directly regulated by acute fasting or leptin administration in humans: cross-sectional and interventional studiesAlina Gavrila
Division of Endocrinology and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 88:4823-31. 2003..Further studies are needed to fully elucidate the physiology of adiponectin in humans and its role in the pathogenesis of insulin-resistant states...
The role of falling leptin levels in the neuroendocrine and metabolic adaptation to short-term starvation in healthy menJean L Chan
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
J Clin Invest 111:1409-21. 2003..The role of leptin in normalizing several starvation-induced neuroendocrine changes may have important implications for the pathophysiology and treatment of eating disorders and obesity...
Diurnal and ultradian dynamics of serum adiponectin in healthy men: comparison with leptin, circulating soluble leptin receptor, and cortisol patternsAlina Gavrila
Division of Endocrinology and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 88:2838-43. 2003..These data suggest that adiponectin and sOB-R levels might be influenced by common regulatory factors and challenge the notion that cortisol may have a direct inhibitory effect on adiponectin in humans...
Serum adiponectin concentrations in relation to maternal and perinatal characteristics in newbornsChristos Mantzoros
Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Eur J Endocrinol 151:741-6. 2004..To assess serum adiponectin levels of neonates in relation to ponderal index and birth length with and without adjustment for potential confounding factors including maternal factors and perinatal characteristics...
Regular consumption of nuts is associated with a lower risk of cardiovascular disease in women with type 2 diabetesTricia Y Li
Department of Nutrition, and 4Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA
J Nutr 139:1333-8. 2009..These data suggest that frequent nut and peanut butter consumption is associated with a significantly lower CVD risk in women with type 2 diabetes...
Short-term resistance to diet-induced obesity in A/J mice is not associated with regulation of hypothalamic neuropeptidesJohn W Bullen
Beth Israel Medical Center, Harvard Medical School, Boston, MA 02215, USA
Am J Physiol Endocrinol Metab 287:E662-70. 2004..The role of additional molecules discovered by microarray analysis needs to be further explored in the future...
Resistin is associated with biomarkers of inflammation while total and high-molecular weight adiponectin are associated with biomarkers of inflammation, insulin resistance, and endothelial functionJessica L Fargnoli
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, ST816, Boston, Massachusetts 02115, USA
Eur J Endocrinol 162:281-8. 2010..It remains to be elucidated which of these adipokines is associated primarily with biomarkers of all or only some of these categories, i.e. biomarkers of inflammation, endothelial dysfunction, and/or insulin secretion or insulinemia...
Relationship of plasma adiponectin with sex hormone and insulin-like growth factor levelsShelley S Tworoger
Channing Laboratory, 181 Longwood Ave, 3rd Floor, Boston, MA 02115, USA
Obesity (Silver Spring) 15:2217-24. 2007....
Whole-grain, bran, and cereal fiber intakes and markers of systemic inflammation in diabetic womenLu Qi
Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA
Diabetes Care 29:207-11. 2006..To evaluate the dietary predictors for the markers of systemic inflammation and endothelial dysfunction in patients with type 2 diabetes...
Circulating melanin-concentrating hormone, agouti-related protein, and alpha-melanocyte-stimulating hormone levels in relation to body composition: alterations in response to food deprivation and recombinant human leptin administrationAlina Gavrila
Division of Endocrinology and Metabolism, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 90:1047-54. 2005..These findings suggest that serum MCH and possibly AGRP levels could serve as useful peripheral markers of changes in energy homeostasis and thus merit additional investigation...
Regulation of adiponectin and its receptors in response to development of diet-induced obesity in miceJohn W Bullen
Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, 99 Brookline Ave, Boston, MA 02215, USA
Am J Physiol Endocrinol Metab 292:E1079-86. 2007..Thus advanced age and high-fat feeding, both of which are factors that predispose humans to obesity and insulin resistance, are associated with decreasing adiponectin and increasing AdipoR1 and/or AdipoR2 levels...
Peroxisome proliferator activator receptor gamma coactivator-1 expression is reduced in obesity: potential pathogenic role of saturated fatty acids and p38 mitogen-activated protein kinase activationSarah Crunkhorn
Research Division, Joslin Diabetes Center, Division of Endocrinology, Department of Medicine and Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Biol Chem 282:15439-50. 2007..These data indicate that obesity and saturated fatty acids decrease PGC-1 and mitochondrial gene expression and function via p38 MAPK-dependent transcriptional pathways...
A prospective study of soluble tumor necrosis factor-alpha receptor II (sTNF-RII) and risk of coronary heart disease among women with type 2 diabetesIris Shai
Department of Epidemiology, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA
Diabetes Care 28:1376-82. 2005..Tumor necrosis factor-alpha (TNF-alpha), a cytokine secreted by adipose tissue and other cells, might play a role in insulin resistance...
Relationship between serum adiponectin and prostate cancer gradeDavid J Sher
Harvard Radiation Oncology Program, Boston, Massachusetts 02115, USA
Prostate 68:1592-8. 2008..We evaluated the relationship between serum adiponectin and Gleason score (GS) in a prospective series of patients seen in a single institution...
Adiponectin in relation to malignancies: a review of existing basic research and clinical evidenceDiana Barb
Division of Endocrinology, Diabetes and Metabolism and Disease, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Am J Clin Nutr 86:s858-66. 2007..Further studies are needed to fully elucidate the potential role of adiponectin in cancer diagnostics and therapeutics...
Phobic anxiety is associated with higher serum concentrations of adipokines and cytokines in women with diabetesAoife M Brennan
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Diabetes Care 32:926-31. 2009..We aimed to determine whether associations of phobic anxiety with several known markers of CVD might be contributors...
Dietary patterns and risk of mortality from cardiovascular disease, cancer, and all causes in a prospective cohort of womenChristin Heidemann
Department of Nutrition, Harvard School of Public Health, 665 Huntington Ave, Boston, MA 02215, USA
Circulation 118:230-7. 2008..The impact of overall dietary patterns that reflect actual eating behaviors on mortality caused by cardiovascular or other chronic diseases is largely unknown...
Insulin resistance and vascular dysfunction in nondiabetic Asian IndiansAnnaswamy Raji
Division of Endocrinology, Diabetes, and Metabolism, Brigham and Women s Hospital, 221 Longwood Avenue, Boston, Massachusetts 02115, USA
J Clin Endocrinol Metab 89:3965-72. 2004..These abnormalities may contribute to the increased risk of diabetes and cardiovascular disease in this population...
Sleep duration and snoring in relation to biomarkers of cardiovascular disease risk among women with type 2 diabetesCatherine J Williams
Department of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston, MA 02115, USA
Diabetes Care 30:1233-40. 2007..We aim to determine whether sleep duration and/or snoring are associated with biomarkers of CVD in women with type 2 diabetes...
Total and high-molecular-weight adiponectin and resistin in relation to the risk for type 2 diabetes in womenChristin Heidemann
Harvard School of Public Health, Massachusetts General Hospital, Brigham and Women s Hospital, and Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
Ann Intern Med 149:307-16. 2008..Adiponectin and resistin are recently discovered adipokines that may provide a molecular link between adiposity and type 2 diabetes...
Genetic variability at the leptin receptor (LEPR) locus is a determinant of plasma fibrinogen and C-reactive protein levelsYuan Yuan Zhang
Research Division, Joslin Diabetes Center, Boston, MA 02215, USA
Atherosclerosis 191:121-7. 2007..To investigate this hypothesis, we examined the effect of genetic variability at the leptin receptor (LEPR) locus on the plasma levels of fibrinogen and CRP--two markers of inflammation and susceptibility to atherosclerosis...
Selective PPAR? modulator INT131 normalizes insulin signaling defects and improves bone mass in diet-induced obese miceDae Ho Lee
Beth Israel Deaconess Medical Center, 330 Brookline Ave, CLS 736, Boston, MA 02216
Am J Physiol Endocrinol Metab 302:E552-60. 2012..If these data are confirmed in humans, INT131 could be used for treating type 2 diabetes without loss in bone mass...
Leptin receptor expression and signaling in lymphocytes: kinetics during lymphocyte activation, role in lymphocyte survival, and response to high fat diet in miceElizabeth Papathanassoglou
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
J Immunol 176:7745-52. 2006..Taken together, our data further support the notion that nutritional status acting via leptin-dependent mechanisms may alter the nature and vigor of the immune response...
Adiponectin and breast cancer riskChristos Mantzoros
Division of Endocrinology and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 89:1102-7. 2004..Future studies are needed to prove causality and provide further insights into both the mechanisms underlying the actions of this hormone and its potential role in breast cancer...
Independent circadian and sleep/wake regulation of adipokines and glucose in humansSteven A Shea
Medical Chronobiology Program, Brigham and Women s Hospital, Sleep Disorders Research Program at Beth Israel Deaconess Medical Center, 75 Francis Street, Boston, Massachusetts 02115, USA
J Clin Endocrinol Metab 90:2537-44. 2005....
Adverse metabolic and cardiovascular consequences of circadian misalignmentFrank A J L Scheer
Division of Sleep Medicine, Brigham and Women s Hospital, Boston, MA 02115, USA
Proc Natl Acad Sci U S A 106:4453-8. 2009..These findings demonstrate the adverse cardiometabolic implications of circadian misalignment, as occurs acutely with jet lag and chronically with shift work...
Breast-feeding, adipokines, and childhood obesityMatthew W Gillman
Department of Ambulatory Care and Prevention, Harvard Medical School and Harvard Pilgrim Health Care, Department of Nutrition, Harvard School of Public Health, Boston, MA 02215, USA
Epidemiology 18:730-2. 2007..It is possible that adipokine exposure in infancy determines later weight status, but fundamental research is needed on associations of circulating adipokines with excess weight gain and on determinants of adipokine levels...
Effect of dieting on plasma leptin, soluble leptin receptor, adiponectin and resistin levels in healthy volunteersBarbara E Wolfe
Department of Psychiatry, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA
Clin Endocrinol (Oxf) 61:332-8. 2004..An additional goal was to help clarify the contribution of restricted caloric intake to altered plasma adipokine levels in the eating disorders anorexia nervosa and bulimia nervosa...
Leptin does not directly regulate the pancreatic hormones amylin and pancreatic polypeptide: interventional studies in humansJanice J Hwang
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Diabetes Care 31:945-51. 2008..Thus, we examined whether amylin and pancreatic polypeptide are regulated by caloric intake and/or short- and long-term energy deprivation and whether any potential regulation is mediated by changes in leptin levels...
Adherence to healthy eating patterns is associated with higher circulating total and high-molecular-weight adiponectin and lower resistin concentrations in women from the Nurses' Health StudyJessica L Fargnoli
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
Am J Clin Nutr 88:1213-24. 2008..Adherence to a healthy dietary pattern, such as the Alternate Healthy Eating Index (AHEI), is associated with a lower risk of diabetes and atherosclerosis...
Ghrelin stimulates interleukin-8 gene expression through protein kinase C-mediated NF-kappaB pathway in human colonic epithelial cellsDezheng Zhao
Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
J Cell Biochem 97:1317-27. 2006..Ghrelin may participate in the pathophysiology of colonic inflammation by inducing PKC-dependent NF-kappaB activation and IL-8 production at the colonocyte level...
Ciliary neurotrophic factorAx15 alters energy homeostasis, decreases body weight, and improves metabolic control in diet-induced obese and UCP1-DTA miceSusann Bluher
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 99 Brookline Ave, Boston, MA 02215, USA
Diabetes 53:2787-96. 2004..CNTF(Ax15) has delayed and persistent effects in diet-induced obese C57BL/6J mice, which account for a reduction in body weight over and above what would be expected based on decreased foot intake alone...
Recombinant methionyl human leptin administration to achieve high physiologic or pharmacologic leptin levels does not alter circulating inflammatory marker levels in humans with leptin sufficiency or excessJean L Chan
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, ST 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 90:1618-24. 2005..These findings do not support an etiopathogenic role for leptin in proinflammatory states associated with leptin excess such as obesity and have direct relevance for the potential future therapeutic use of r-metHuLeptin in humans...
Recombinant methionyl human leptin therapy in replacement doses improves insulin resistance and metabolic profile in patients with lipoatrophy and metabolic syndrome induced by the highly active antiretroviral therapyJennifer H Lee
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Stoneman 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 91:2605-11. 2006....
Leptin and soluble leptin receptor levels in plasma and risk of type 2 diabetes in U.S. women: a prospective studyQi Sun
Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, USA
Diabetes 59:611-8. 2010....
Low plasma adiponectin levels and risk of colorectal cancer in men: a prospective studyEsther K Wei
Channing Laboratory, Department of Medicine, Brigham and Women s Hospital, and Harvard Medical School, Boston, MA 02115, USA
J Natl Cancer Inst 97:1688-94. 2005..Because both adiposity and insulin resistance have been associated with risk of colorectal cancer, we hypothesized that adiponectin is associated with colorectal carcinogenesis...
Hypoadiponectinemia is associated with insulin resistance, hypertriglyceridemia, and fat redistribution in human immunodeficiency virus-infected patients treated with highly active antiretroviral therapyCarol L Addy
Department of Internal Medicine, Endocrinology-Hypertension Division, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA
J Clin Endocrinol Metab 88:627-36. 2003..Thus, adiponectin replacement may be a potential treatment option to ameliorate the metabolic changes observed in this patient population...
Leptin in human physiology and therapeuticsTina A Dardeno
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
Front Neuroendocrinol 31:377-93. 2010..Whether combination therapy with leptin and potential leptin sensitizers will prove effective in the treatment of garden-variety obesity and whether leptin may have a role in weight loss maintenance is being greatly anticipated...
Adiponectin genetic variability, plasma adiponectin, and cardiovascular risk in patients with type 2 diabetesLu Qi
Department of Nutrition, Harvard School of Public Health, 665 Huntington Avenue, Boston, MA 02115, USA
Diabetes 55:1512-6. 2006..In conclusion, ADIPOQ promoter polymorphism -11365C-->G was associated with plasma adiponectin levels, whereas polymorphisms -4034A-->C and +276G-->T were associated with CVD risk in diabetic patients...
Plasma adiponectin concentrations and risk of incident breast cancerShelley S Tworoger
Channing Laboratory, Department of Medicine, Brigham and Women s Hospital and Harvard Medical School, 181 Longwood Avenue, Third Floor, Boston, Massachusetts 02115, USA
J Clin Endocrinol Metab 92:1510-6. 2007..Therefore, we conducted a prospective case-control study nested within the Nurses' Health Study (NHS) and NHSII cohorts examining the association between plasma adiponectin concentrations and breast cancer risk...
Circulating insulin and c-peptide levels and risk of breast cancer among predominately premenopausal womenA Heather Eliassen
Channing Laboratory, Department of Medicine, Brigham and Women s Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA 02115, USA
Cancer Epidemiol Biomarkers Prev 16:161-4. 2007..These associations did not differ by age, body mass index, or waist-to-hip ratio. Overall, higher levels of insulin and c-peptide were not associated with a higher risk of breast cancer among predominantly premenopausal women...
Reproducibility of plasma and urine biomarkers among premenopausal and postmenopausal women from the Nurses' Health StudiesJoanne Kotsopoulos
Channing Laboratory, 181 Longwood Avenue, Boston, MA 02115, USA
Cancer Epidemiol Biomarkers Prev 19:938-46. 2010..Temporal variability of biomarkers should be evaluated before their use in epidemiologic studies...
The emerging role of leptin in humansTheodore Kelesidis
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Pediatr Endocrinol Rev 3:239-48. 2006..Leptin's potential role in the therapy of several disease states, including hypothalamic amenorrhea, anorexia nervosa and syndromes of insulin resistance is under intensive investigation...
Variants of the adiponectin and adiponectin receptor 1 genes and breast cancer riskVirginia G Kaklamani
Division of Hematology Oncology, Department of Medicine, Robert H Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
Cancer Res 68:3178-84. 2008..89; P(trend) = 0.001). This is the first report of an association between functionally relevant variants of the adiponectin pathway and breast cancer risk. The results warrant further studies of the adiponectin pathway in breast cancer...
Narrative review: the role of leptin in human physiology: emerging clinical applicationsTheodore Kelesidis
Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Ann Intern Med 152:93-100. 2010..The applications of leptin continue to grow and will hopefully soon be used therapeutically...
Adherence to Mediterranean diet is favorably associated with metabolic parameters in HIV-positive patients with the highly active antiretroviral therapy-induced metabolic syndrome and lipodystrophySotiris Tsiodras
Division of Infectious Diseases, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
Metabolism 58:854-9. 2009..Further clinical studies are needed to confirm our data in different populations and to explore the underlying mechanisms...
Total and high-molecular-weight adiponectin in breast cancer: in vitro and in vivo studiesAntje Körner
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Stoneman 816, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 92:1041-8. 2007..Obesity is a major risk factor for breast cancer. We hypothesized that obesity-induced decreases in total and/or high-molecular-weight (HMW) adiponectin levels may underlie this association...
Exercise and vitamin E intake are independently associated with metabolic abnormalities in human immunodeficiency virus-positive subjects: a cross-sectional studyAlina Gavrila
Division of Endocrinology and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
Clin Infect Dis 36:1593-601. 2003....
Effect of valsartan on left ventricular anatomy and systolic function and aortic elasticityLalita Khaodhiar
Microcirculation Laboratory, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
Metabolism 58:682-8. 2009..014) in the T2DM patients. Valsartan treatment for 6 months decreased the diameter and wall thickness of the ascending aorta in patients with T2DM, but may decrease AC of the abdominal aorta...
Leptin and soluble leptin receptor in follicular fluidCorrine K Welt
Reproductive Endocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
J Assist Reprod Genet 20:495-501. 2003..The relationship between intrafollicular leptin and the soluble leptin receptor, ovarian hormones, and oocyte quality was examined to determine potential factors contributing to this finding...
Differential regulation of metabolic, neuroendocrine, and immune function by leptin in humansJean L Chan
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
Proc Natl Acad Sci U S A 103:8481-6. 2006..Studies involving more severe and/or chronic leptin deficiency are needed to precisely define the lower limit of normal leptin levels for each of leptin's physiologic targets...
Coffee consumption is associated with higher plasma adiponectin concentrations in women with or without type 2 diabetes: a prospective cohort studyCatherine J Williams
Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
Diabetes Care 31:504-7. 2008..High consumption of caffeine-containing coffee is associated with higher adiponectin and lower inflammatory marker concentrations...
Total and high-molecular weight adiponectin in relation to metabolic variables at baseline and in response to an exercise treatment program: comparative evaluation of three assaysMatthias Bluher
Division of Endocrinology, Diabetes and Metabolism, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215, USA
Diabetes Care 30:280-5. 2007..Our objective was to compare total adiponectin with HMW adiponectin as predictors of metabolic variables and insulin sensitivity at both baseline and after an exercise intervention...
Adherence to the Mediterranean dietary pattern is positively associated with plasma adiponectin concentrations in diabetic womenChristos S Mantzoros
Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA and Nutrition, Harvard School of Public Health, Boston, MA, USA
Am J Clin Nutr 84:328-35. 2006..Close adherence to a Mediterranean-type diet is associated with higher adiponectin concentrations...
Leptin does not mediate short-term fasting-induced changes in growth hormone pulsatility but increases IGF-I in leptin deficiency statesJean L Chan
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215, USA
J Clin Endocrinol Metab 93:2819-27. 2008..We also studied eight normal-weight women with exercise-induced chronic energy deficit and hypothalamic amenorrhea at baseline and during 2-3 months of r-metHuLeptin treatment...
Drug Insight: the role of leptin in human physiology and pathophysiology--emerging clinical applicationsAoife M Brennan
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, ST816, Boston, MA 02215, USA
Nat Clin Pract Endocrinol Metab 2:318-27. 2006..In addition, elucidation of the mechanisms underlying leptin resistance, which characterizes hyperleptinemic states such as human obesity and diabetes, might provide novel therapeutic targets for these prevalent clinical problems...
Serum levels of insulin-like growth factor-1 and insulin-like growth factor-1 binding proteins after radical prostatectomyGlenn J Bubley
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
J Urol 168:2249-52. 2002..In fact, it is possible that altered levels of these proteins observed in subjects at risk for prostate cancer are the result of prostate cancer rather than related to its cause...
The role of the IGF system in cancer: from basic to clinical studies and clinical applicationsStergios J Moschos
Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass 02215, USA
Oncology 63:317-32. 2002..These data indicate that IGF dysregulation should now be considered as an important independent factor for cancer risk, and a potential target for novel antineoplastic therapies and/or preventative strategies in high-risk groups...
Peptide YY levels are elevated after gastric bypass surgeryJean L Chan
Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Obesity (Silver Spring) 14:194-8. 2006....
Pharmacokinetics of recombinant methionyl human leptin after subcutaneous administration: variation of concentration-dependent parameters according to assayJean L Chan
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
J Clin Endocrinol Metab 92:2307-11. 2007..In addition, the effect of potential variability across different leptin assays on concentration-dependent pharmacokinetic parameters remains unknown...
A phase II study of mifepristone (RU-486) in castration-resistant prostate cancer, with a correlative assessment of androgen-related hormonesMary Ellen Taplin
Dana Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA
BJU Int 101:1084-9. 2008..To evaluate mifepristone (RU-486) in patients with castration-resistant prostate cancer (CRPC), with a correlative assessment of serum androgens and androgen metabolites..
Leptin mediates Clostridium difficile toxin A-induced enteritis in miceAndreas Mykoniatis
Divisions of Gastroenterology and Endocrinology, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA
Gastroenterology 124:683-91. 2003..We examined the role of leptin in the inflammatory diarrhea induced by toxin A from Clostridium difficile, the causative agent of antibiotic-related colitis...
Minimal effect of a low-fat/high soy diet for asymptomatic, hormonally naive prostate cancer patientsDimitrios Spentzos
Divisions of Hematology/Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA
Clin Cancer Res 9:3282-7. 2003..The addition of soy protein had a modest effect on TTP. A potentially undesirable effect associated with the administration of soy was an increase in IGF-I serum levels...
Preadipocyte factor-1 levels are higher in women with hypothalamic amenorrhea and are associated with bone mineral content and bone mineral density through a mechanism independent of leptinKonstantinos N Aronis
Division of Endocrinology, Beth Israel Deaconess Medical Center, Boston Veterans Affairs Healthcare System, Harvard Medical School, Boston, Massachusetts 02215, USA
J Clin Endocrinol Metab 96:E1634-9. 2011..No previous studies exist on pref-1 in women with exercise-induced hypothalamic amenorrhea (HA), which similar to anorexia nervosa, is an energy-deficiency state associated with hypoleptinemia...
Leptin treatment reduces body fat but does not affect lean body mass or the myostatin-follistatin-activin axis in lean hypoleptinemic womenMary Brinkoetter
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA
Am J Physiol Endocrinol Metab 301:E99-E104. 2011..20) whether in the 10-wk trial or the 9-mo trial. We conclude that metreleptin administration in lean hypoleptinemic women reduces fat mass exclusively and does not affect lean body mass or the myostatin-follistatin-activin axis...
Efficacy of metreleptin in obese patients with type 2 diabetes: cellular and molecular pathways underlying leptin toleranceHyun Seuk Moon
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Diabetes 60:1647-56. 2011..Metreleptin has been efficacious in improving metabolic control in patients with lipodystrophy, but its efficacy has not been tested in obese patients with type 2 diabetes...
Leptin and amylin act in an additive manner to activate overlapping signaling pathways in peripheral tissues: in vitro and ex vivo studies in humansHyun Seuk Moon
Division of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
Diabetes Care 34:132-8. 2011..Amylin interacts with leptin to alter metabolism. We evaluated, for the first time, amylin- and/or leptin-activated signaling pathways in human peripheral tissues (hPTs)...
Body fat mass and macronutrient intake in relation to circulating soluble leptin receptor, free leptin index, adiponectin, and resistin concentrations in healthy humansMary Yannakoulia
Department of Nutrition Dietetics, Harokopio University, 17671 Athens, Greece
J Clin Endocrinol Metab 88:1730-6. 2003....
Association of proinflammatory molecules with apoptotic markers and survival in critically ill multiple organ dysfunction patientsElizabeth D E Papathanassoglou
University of Athens, School of Nursing, Papadiamantopoulou 123, Athens 11527, Greece
Biol Res Nurs 5:129-41. 2003..05). The inflammatory molecules studied may mediate the association of apoptotic constituents with MODS severity and survival only in part...
Simultaneous and continuous 24-hour plasma and cerebrospinal fluid leptin measurements: dissociation of concentrations in central and peripheral compartmentsMa Li Wong
Center for Pharmacogenomics and Interdepartmental Clinical Pharmacology Center, Neuropsychiatric Institute and David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California 90095, USA
J Clin Endocrinol Metab 89:258-65. 2004....
Physical activity and risk of endometrial cancer: a population-based prospective cohort studyEmilie Friberg
Division of Nutritional Epidemiology, The National Institute of Environmental Medicine, Karolinska Institutet, P O Box 210, SE 17177 Stockholm, Sweden
Cancer Epidemiol Biomarkers Prev 15:2136-40. 2006....
Neonatal leptin levels are strongly associated with female gender, birth length, IGF-I levels and formula feedingEleni Petridou
Department of Hygiene and Epidemiology, Athens University Medical School, Athens, Greece
Clin Endocrinol (Oxf) 62:366-71. 2005..To explore whether leptin levels are regulated by breastfeeding vs. formula feeding...
Circulating adiponectin levels and expression of adiponectin receptors in relation to lung cancer: two case-control studiesEleni T Petridou
Department of Hygiene and Epidemiology, University of Athens Medical School, Athens, Greece
Oncology 73:261-9. 2007..Whether circulating adiponectin levels are associated with lung cancer and/or whether adiponectin receptors are expressed in lung cancer remains unknown...
Research Grants
- Role of Leptin in the Neuroendocrine Response to FastingChristos S Mantzoros; Fiscal Year: 2011..abstract_text> ..
- Role of Leptin in the Neuroendocrine Response to FastingChristos S Mantzoros; Fiscal Year: 2010..abstract_text> ..
- The Role of Leptin in the Maintenance of a Reduced Body WeightChristos S Mantzoros; Fiscal Year: 2010..Understanding the mechanisms and developing effective therapies to combat this phenomenon is of huge public health importance. ..
- Role of Leptin in the Neuroendocrine Response to FastingChristos Mantzoros; Fiscal Year: 2007..Thus, findings of this study to elucidate leptin physiology may also have applications in the pathophysiology (and possibly therapeutics) of other leptin related diseases, including obesity, a major public health problem. ..
- Clinical trial of leptin for hypothalamic amenorrheaChristos Mantzoros; Fiscal Year: 2005..Support is needed to finalize key study design issues, establish collaborative arrangements for a multi-center study, develop an infrastructure for conducting a RCT, and plan subject recruitment strategies. ..
- Role of Leptin in the Neuroendocrine Response to FastingChristos Mantzoros; Fiscal Year: 2004....
- Role of Leptin in the Neuroendocrine Response to FastingChristos S Mantzoros; Fiscal Year: 2010..abstract_text> ..
