Research Topics
Genomes and GenesSpecies | Barbara CanlonSummaryAffiliation: Karolinska Institutet Country: Sweden Publications
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Publications
Glucocorticoid receptors modulate auditory sensitivity to acoustic traumaBarbara Canlon
Department of Physiology and Pharmacology, Karolinska Institute, Von Eulers Vag 8, Stockholm 171 77, Sweden
Hear Res 226:61-9. 2007....
Sound conditioning protects hearing by activating the hypothalamic-pituitary-adrenal axisYeasmin Tahera
Department of Physiology and Pharmacology, Karolinska Institute, 171 77 Stockholm, Sweden
Neurobiol Dis 25:189-97. 2007..These findings will help to define the cellular mechanisms responsible for protecting the auditory system from hearing loss by sound conditioning...
Restraint stress modulates glucocorticoid receptors and nuclear factor kappa B in the cochleaYeasmin Tahera
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Neuroreport 17:879-82. 2006..These findings suggest that restraint stress modulates glucocorticoid receptor and nuclear factor kappaB activity in the spiral ganglion neurons, resulting in an altered response to stress...
Glucocorticoid receptor and nuclear factor-kappa B interactions in restraint stress-mediated protection against acoustic traumaYeasmin Tahera
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
Endocrinology 147:4430-7. 2006..These results emphasis how GR activity modulates hearing sensitivity and its importance for the rationale use of glucocorticoids in inner ear diseases...
Glucocorticoid receptor and mitogen-activated protein kinase activity after restraint stress and acoustic traumaInna Meltser
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
J Neurotrauma 26:1835-45. 2009..These findings reveal new mechanisms that underlie hearing loss and will have implications for the development of pharmacological strategies for protecting against acoustic trauma...
NF-kappaB mediated glucocorticoid response in the inner ear after acoustic traumaYeasmin Tahera
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
J Neurosci Res 83:1066-76. 2006....
Functional responses of estrogen receptors in the male and female auditory systemKonstantina Charitidi
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Hear Res 252:71-8. 2009..This review will examine the molecular and functional actions of the two estrogen receptor subtypes, the pivotal role they play in the auditory system and their therapeutic strategies for protecting against hearing loss...
Estradiol treatment and hormonal fluctuations during the estrous cycle modulate the expression of estrogen receptors in the auditory system and the prepulse inhibition of acoustic startle responseKonstantina Charitidi
Department of Physiology and Pharmacology, Karolinska Institutet, Von Eulers Vag 8, Stockholm 17177, Sweden
Endocrinology 153:4412-21. 2012....
Possibilities and limitations of the Polar RS800 in measuring heart rate variability at restMartin Benka Wallén
Department of Physiology and Pharmacology, Karolinska Institutet, SE 171 77 Stockholm, Sweden
Eur J Appl Physiol 112:1153-65. 2012..Since the Polar system did not identify errors satisfactorily, or return valid values of HRV for certain groups, it is concluded that, whenever possible, traditional ECGs should be used for both gathering and editing of HRV data...
The correlation between the hyperacusis questionnaire and uncomfortable loudness levels is dependent on emotional exhaustionMartin Benka Wallén
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Int J Audiol 51:722-9. 2012..To validate the hyperacusis questionnaire (HQ) in different strata of emotional exhaustion (EE)...
Estrogen receptor beta protects against acoustic trauma in miceInna Meltser
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
J Clin Invest 118:1563-70. 2008..DPN treatment increased BDNF expression in ARKO mice. These data indicate ERbeta-mediated neuroprotection involving BDNF in the auditory system of males and females...
Stress and prevalence of hearing problems in the Swedish working populationDan Hasson
Karolinska Institutet, Department of Physiology and Pharmacology, Stockholm, Sweden
BMC Public Health 11:130. 2011..Here we describe the prevalence of two common hearing problems, i.e. hearing complaints and tinnitus, in relation to different work-and health-related stressors...
Protecting the auditory system with glucocorticoidsInna Meltser
Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden
Hear Res 281:47-55. 2011..This review will give insight into some physiological and biochemical mechanisms underlying glucocorticoid treatment for preventing hearing loss...
Environmental enrichment to sound activates dopaminergic pathways in the auditory systemXianzhi Niu
Karolinska Institutet, Department of Physiology and Pharmacology, Stockholm, Sweden
Physiol Behav 92:34-9. 2007..These findings expand our understanding of the neurochemical balance and regulation between the lateral olivocochlear neurons and the lateral efferent terminals in the cochlea during sound stimulation...
Somatic mtDNA mutations cause progressive hearing loss in the mouseXianzhi Niu
Department of Physiology and Pharmacology, Karolinska Institutet, S 17177 Stockholm, Sweden
Exp Cell Res 313:3924-34. 2007..Somatic mtDNA mutations accumulate during normal ageing and further studies in humans are now warranted to investigate whether presbyacusis can be linked to mitochondrial dysfunction...
The expression of mitogen-activated protein kinases and brain-derived neurotrophic factor in inferior colliculi after acoustic traumaInna Meltser
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
Neurobiol Dis 40:325-30. 2010..The differences in the pattern of MAPK and BDNF expression in the IC highlight unique molecular mechanisms underlying temporary and permanent acoustic damage to the central auditory system...
Associations between stress and hearing problems in humansBarbara Canlon
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
Hear Res 295:9-15. 2013..When taking these new risk factors into account, sex differences become even more apparent than previously found. The aim of this review is to summarize our recent findings about the associations between stress and hearing problems...
Acute stress induces hyperacusis in women with high levels of emotional exhaustionDan Hasson
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
PLoS ONE 8:e52945. 2013..The aim of the present study was to explore if an acute stress will increase auditory sensitivity (hyperacusis) in individuals with high levels of emotional exhaustion (EE)...
Acoustic startle hypersensitivity in Mceph mice and its effect on hippocampal excitabilityAndré Fisahn
Neuronal Oscillations Laboratory, KI Alzheimer s Disease Research Center, NVS, Karolinska Institutet, Stockholm, Sweden
Eur J Neurosci 34:1121-30. 2011..Our results provide novel insights into the mechanisms that underlie the spread of hypersensitivity and hypersynchrony across functionally different parts of the brain...
Psychosocial and physiological correlates of self-reported hearing problems in male and female musicians in symphony orchestrasDan Hasson
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Int J Psychophysiol 74:93-100. 2009..These findings provide evidence for a relationship between long-term stress and self-reported hearing problems and demonstrate a protective role of parasympathetic and anabolic activity on hearing status...
The guide to plotting a cochleogramAgneta Viberg
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77 Stockholm, Sweden
Hear Res 197:1-10. 2004..These procedures are illustrated and discussed...
Protection against acoustic trauma by direct application of D-methionine to the inner earZlatan Alagic
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Acta Otolaryngol 131:802-8. 2011..The findings from this study extend the use of the local application of D-methionine (D-met) to protect against acoustic trauma and demonstrate that D-met slowly diffuses from the perilymph...
Protection against acoustic trauma by forward and backward sound conditioningXianzhi Niu
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Audiol Neurootol 9:265-73. 2004..Taken together, these findings are important for understanding how the auditory system can be modulated by acoustic stimulation and highlights the importance of the acoustic environment during the recovery process of the auditory system...
Protective mechanisms of sound conditioningXianzhi Niu
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Adv Otorhinolaryngol 59:96-105. 2002..These studies are reviewed in the present chapter and the possible biological mechanisms underlying this phenomenon are discussed...
Suppression of apoptosis occurs in the cochlea by sound conditioningXianzhi Niu
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
Neuroreport 14:1025-9. 2003..These data suggest that bcl-2 plays an important role in the regulation of hair cell death, and provides evidence that bcl-2 acts as an inducible neuroprotective gene that is upregulated by sound conditioning...
Alterations in the intrauterine environment by glucocorticoids modifies the developmental programme of the auditory systemBarbara Canlon
Department of Physiology and Pharmacology, Huddinge University Hospital, Karolinska Institutet, S 171 77 Stockholm, Sweden
Eur J Neurosci 17:2035-41. 2003..Excessive prenatal exposure to dexamethasone decreased the potential for recovery of the cochlea to oxidative stress induced by acoustic trauma; this decreased recovery potential can be counteracted by treatment with antioxidants...
Activation of tyrosine hydroxylase in the lateral efferent terminals by sound conditioningXianzhi Niu
Department of Physiology and Pharmacology, Karolinska Institutet, 171 77, Stockholm, Sweden
Hear Res 174:124-32. 2002....
