Regis A Vilchez

Summary

Affiliation: Texas Medical Center
Country: USA

Publications

  1. ncbi request reprint Detection of polyomavirus simian virus 40 tumor antigen DNA in AIDS-related systemic non-Hodgkin lymphoma
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
    J Acquir Immune Defic Syndr 29:109-16. 2002
  2. ncbi request reprint Standardized detection of SV40 by real time quantitative polymerase chain reaction
    Regis A Vilchez
    Department of Medicine, Baylor Center for AIDS Research, Baylor College of Medicine, USA
    Haematologica 90:6. 2005
  3. ncbi request reprint The clinical epidemiology of Hodgkin lymphoma in HIV-infected patients in the highly active antiretroviral therapy (HAART) era
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
    Medicine (Baltimore) 82:77-81. 2003
  4. ncbi request reprint Conventional epidemiology and the link between SV40 and human cancers
    Regis A Vilchez
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
    Lancet Oncol 4:188-91. 2003
  5. ncbi request reprint Simian virus 40 in human cancers
    Regis A Vilchez
    Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, BCM 286, Room N1319, One Baylor Plaza, Houston, TX 77030, USA
    Am J Med 114:675-84. 2003
  6. ncbi request reprint AIDS-related systemic non-Hodgkin's lymphoma at a large community program
    Regis A Vilchez
    Department of Medicine, Baylor Center for AIDS Research, Baylor College of Medicine, Houston, Texas 77030, USA
    AIDS Res Hum Retroviruses 18:237-42. 2002
  7. ncbi request reprint Association between simian virus 40 and non-Hodgkin lymphoma
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
    Lancet 359:817-23. 2002
  8. ncbi request reprint Epstein-Barr virus DNA loads in adult human immunodeficiency virus type 1-infected patients receiving highly active antiretroviral therapy
    Paul D Ling
    Department of Molecular Virology and Microbiology, Baylor Center for AIDS Research, Baylor College of Medicine, Houston, Texas 77030, USA
    Clin Infect Dis 37:1244-9. 2003
  9. ncbi request reprint Polyomavirus JCV excretion and genotype analysis in HIV-infected patients receiving highly active antiretroviral therapy
    John A Lednicky
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
    AIDS 17:801-7. 2003
  10. pmc Polyomavirus infection and its impact on renal function and long-term outcomes after lung transplantation
    Lora D Thomas
    Department of Medicine, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN 37232, USA
    Transplantation 88:360-6. 2009

Collaborators

Detail Information

Publications45

  1. ncbi request reprint Detection of polyomavirus simian virus 40 tumor antigen DNA in AIDS-related systemic non-Hodgkin lymphoma
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
    J Acquir Immune Defic Syndr 29:109-16. 2002
    ..None of the S-NHL samples were positive for both Epstein-Barr virus DNA and SV40 DNA. Further studies of the possible role of SV40 in the pathogenesis of S-NHL are warranted...
  2. ncbi request reprint Standardized detection of SV40 by real time quantitative polymerase chain reaction
    Regis A Vilchez
    Department of Medicine, Baylor Center for AIDS Research, Baylor College of Medicine, USA
    Haematologica 90:6. 2005
  3. ncbi request reprint The clinical epidemiology of Hodgkin lymphoma in HIV-infected patients in the highly active antiretroviral therapy (HAART) era
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, Texas 77030, USA
    Medicine (Baltimore) 82:77-81. 2003
    ..These results suggest that Hodgkin lymphoma has a low incidence in HIV-infected patients receiving HAART, but the malignancy is an aggressive disease with unfavorable clinical outcome in these patients...
  4. ncbi request reprint Conventional epidemiology and the link between SV40 and human cancers
    Regis A Vilchez
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
    Lancet Oncol 4:188-91. 2003
    ..In this essay, we consider the unique features of SV40 infection in humans and examine the limitations of conventional studies that seek to disprove the aetiological link with human cancer...
  5. ncbi request reprint Simian virus 40 in human cancers
    Regis A Vilchez
    Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, BCM 286, Room N1319, One Baylor Plaza, Houston, TX 77030, USA
    Am J Med 114:675-84. 2003
    ..However, the small samples and lack of control groups in some reports have made it difficult to assess their reliability...
  6. ncbi request reprint AIDS-related systemic non-Hodgkin's lymphoma at a large community program
    Regis A Vilchez
    Department of Medicine, Baylor Center for AIDS Research, Baylor College of Medicine, Houston, Texas 77030, USA
    AIDS Res Hum Retroviruses 18:237-42. 2002
    ..In addition, this opportunistic malignancy is associated with significant mortality. Therefore, it is necessary to develop a better understanding of the pathogenesis of this disease...
  7. ncbi request reprint Association between simian virus 40 and non-Hodgkin lymphoma
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
    Lancet 359:817-23. 2002
    ..We aimed to identify which one of the three polyomaviruses able to infect human beings (simian virus 40 [SV40], JC virus, and BK virus) was associated with non-Hodgkin lymphoma...
  8. ncbi request reprint Epstein-Barr virus DNA loads in adult human immunodeficiency virus type 1-infected patients receiving highly active antiretroviral therapy
    Paul D Ling
    Department of Molecular Virology and Microbiology, Baylor Center for AIDS Research, Baylor College of Medicine, Houston, Texas 77030, USA
    Clin Infect Dis 37:1244-9. 2003
    ..Additional studies are needed to determine whether EBV-specific CD4+ and CD8+ cells play a role in the pathogenesis of EBV in HIV-1-infected patients receiving HAART...
  9. ncbi request reprint Polyomavirus JCV excretion and genotype analysis in HIV-infected patients receiving highly active antiretroviral therapy
    John A Lednicky
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
    AIDS 17:801-7. 2003
    ..To assess the frequency of shedding of polyomavirus JC virus (JCV) genotypes in urine of HIV-infected patients receiving highly active antiretroviral therapy (HAART)...
  10. pmc Polyomavirus infection and its impact on renal function and long-term outcomes after lung transplantation
    Lora D Thomas
    Department of Medicine, Vanderbilt University School of Medicine, 1161 21st Avenue South, Nashville, TN 37232, USA
    Transplantation 88:360-6. 2009
    ..Polyomavirus infection causes nephropathy after kidney transplantation but has not been thoroughly investigated in nonrenal organ transplantation...
  11. pmc Polyomavirus JC urinary shedding in kidney and liver transplant recipients associated with reduced creatinine clearance
    Shimon Kusne
    Department of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona, USA
    J Infect Dis 206:875-80. 2012
    ..Less is known about dynamics of John Cunningham virus (JCV) in nonkidney organ transplant patients...
  12. pmc Viral regulatory region effects on vertical transmission of polyomavirus SV40 in hamsters
    Niraj C Patel
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, One Baylor Plaza, MS BCM385, Houston, TX 77030 3411, USA
    Virology 386:94-101. 2009
    ..These results indicate that SV40 replicates in hamsters, vertical transmission of SV40 can occur, and the viral regulatory region influences transmission...
  13. pmc Detection of polyomavirus SV40 in tonsils from immunocompetent children
    Niraj C Patel
    Department of Pediatrics, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX 77030, United States
    J Clin Virol 43:66-72. 2008
    ..BK and JC viruses establish persistent infections in humans, and evidence suggests that SV40 can infect humans, as well. Whether persistence occurs in the lymphoid system is unknown...
  14. ncbi request reprint Simian virus 40 tumor antigen expression and immunophenotypic profile of AIDS-related non-Hodgkin's lymphoma
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
    Virology 342:38-46. 2005
    ..2/12, 17%; P = 0.05). This study shows that SV40 gene expression occurs in a fraction of cells in some B-cell lymphomas among patients with HIV/AIDS...
  15. pmc SV40 lymphomagenesis in Syrian golden hamsters
    Adrienne L McNees
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
    Virology 384:114-24. 2009
    ....
  16. ncbi request reprint A prospective longitudinal study of polyomavirus shedding in lung-transplant recipients
    Lora D Thomas
    Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
    J Infect Dis 195:442-9. 2007
    ..Polyomavirus infection causes renal dysfunction after kidney transplantation, but it has not been thoroughly investigated in nonrenal solid-organ transplantation...
  17. ncbi request reprint Association between SV40 and non-Hodgkin's lymphoma
    Janet S Butel
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Mail Stop BCM385, One Baylor Plaza, Houston, TX 77030, USA
    Leuk Lymphoma 44:S33-9. 2003
    ..We conclude that SV40 is significantly associated with some types of NHL and that lymphomas should be added to the types of human cancers associated with SV40...
  18. ncbi request reprint Simian virus 40 in posttransplant lymphoproliferative disorders
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
    Hum Pathol 37:1130-6. 2006
    ..These results suggest that SV40 may be associated with a small subset of PTLD cases. Additional studies are needed to determine the role of SV40 in EBV-negative PTLD...
  19. ncbi request reprint Specific and quantitative detection of human polyomaviruses BKV, JCV, and SV40 by real time PCR
    Adrienne L McNees
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, One Baylor Plaza, MS BCM 385, Houston, TX 77030, USA
    J Clin Virol 34:52-62. 2005
    ..Advancements in detection of these viruses may contribute to improved diagnosis and treatment of affected patients...
  20. ncbi request reprint Polyomavirus SV40 infections in Kazakhstan
    Zhannat Z Nurgalieva
    Department of Medicine, Baylor College of Medicine, Houston, TX, USA
    J Infect 50:142-8. 2005
    ..To examine the prevalence of polyomavirus SV40 infections in Kazakhstan, a central Asian country known to have used potentially contaminated SV40 poliovaccines before 1962...
  21. ncbi request reprint Molecular and clinical perspectives of polyomaviruses: emerging evidence of importance in non-kidney transplant populations
    Regis A Vilchez
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA
    Liver Transpl 12:1457-63. 2006
    ....
  22. ncbi request reprint The dynamics of herpesvirus and polyomavirus reactivation and shedding in healthy adults: a 14-month longitudinal study
    Paul D Ling
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas 77030, USA
    J Infect Dis 187:1571-80. 2003
    ..50). Thus, adults independently control persistent viruses, which display discordant, sporadic reactivations...
  23. pmc Ethnic differences in polyomavirus simian virus 40 seroprevalence among women in Houston, Texas
    Connie Wong
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
    J Infect 66:67-74. 2013
    ..To examine the prevalence and distribution among racial/ethnic groups of polyomavirus SV40 antibodies in women in Houston, Texas...
  24. pmc Influence of the viral regulatory region on tumor induction by simian virus 40 in hamsters
    Vojtech Sroller
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Mail Stop BCM385, One Baylor Plaza, Houston, TX 77030, USA
    J Virol 82:871-9. 2008
    ..This study shows that SV40 strains differ in their biological properties, suggests that SV40 replicates to some level in hamsters, and indicates that the outcome of an SV40 infection may depend on the viral strain present...
  25. ncbi request reprint Polyomavirus simian virus 40 infection associated with nephropathy in a lung-transplant recipient
    Aaron Milstone
    Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
    Transplantation 77:1019-24. 2004
    ..Recent data suggest that some individuals may develop renal dysfunction related to SV40 infection, including individuals too young to have received contaminated vaccines...
  26. pmc Emergent human pathogen simian virus 40 and its role in cancer
    Regis A Vilchez
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, Mail Stop BCM 385, One Baylor Plaza, Houston, TX 77030, USA
    Clin Microbiol Rev 17:495-508, table of contents. 2004
    ..quot; This review analyzes the accumulating data that indicate that SV40 is a pathogen which has a possible etiologic role in human malignancies. Future research directions are considered...
  27. ncbi request reprint SV40 in human brain cancers and non-Hodgkin's lymphoma
    Regis A Vilchez
    Department of Molecular Virology and Microbiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA
    Oncogene 22:5164-72. 2003
    ....
  28. ncbi request reprint Polyomavirus SV40 and AIDS-related systemic non-Hodgkin's lymphoma
    Regis A Vilchez
    Department of Molecular Virology and Microbiology and Baylor UTHouston Center for AIDS Research, Baylor College of Medicine, Houston, TX, USA
    Cancer Treat Res 133:215-40. 2007
  29. ncbi request reprint Differential ability of two simian virus 40 strains to induce malignancies in weanling hamsters
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
    Virology 330:168-77. 2004
    ....
  30. ncbi request reprint Parainfluenza virus infection in adult lung transplant recipients: an emergent clinical syndrome with implications on allograft function
    Regis A Vilchez
    Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
    Am J Transplant 3:116-20. 2003
    ..In addition, controlled studies are needed to evaluate the efficacy of aerosolized ribavarin in the treatment of parainfluenza virus infection and to determine whether vaccines may be effective in these high-risk patients...
  31. ncbi request reprint Simian virus 40 and its association with human lymphomas
    Regis A Vilchez
    Department of Medicine, Baylor College of Medicine, Mail Stop BCM 385, One Baylor Plaza, Houston, TX 77030, USA
    Curr Oncol Rep 5:372-9. 2003
    ..This review examines the data implicating SV40 in the pathogenesis of human lymphomas and discusses future directions to define the causative role for SV40 in these malignancies...
  32. ncbi request reprint Pathogenesis and management of polyomavirus infection in transplant recipients
    Eun Jeong Kwak
    Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
    Clin Infect Dis 35:1081-7. 2002
    ..Clinical syndromes related to polyomavirus infection are summarized in the present review, and strategies for the management of patients who receive transplants are discussed...
  33. ncbi request reprint Re: Lack of serologic evidence for prevalent simian virus 40 infection in humans
    Regis A Vilchez
    J Natl Cancer Inst 96:633; author reply 633-4. 2004
  34. ncbi request reprint Systemic non-Hodgkin lymphoma in HIV-infected patients in the era of highly active antiretroviral therapy
    Regis A Vilchez
    Blood 99:4250-1. 2002
  35. pmc Viruses from nonhuman primates
    Regis A Vilchez
    Emerg Infect Dis 12:1802-3; author reply 1803. 2006
  36. ncbi request reprint Polyomaviruses in solid-organ transplant recipients
    Regis A Vilchez
    Transplantation 74:579-80; author reply 580-1. 2002
  37. ncbi request reprint Limitations of epidemiological and serologic studies addressing simian virus 40 and non-Hodgkin's lymphoma
    Regis A Vilchez
    Cancer Invest 24:333-6. 2006
  38. ncbi request reprint Lymphoproliferative disorders in Costa Rica and simian virus 40
    Armando Meneses
    Department of Pathology, Hospital San Juan de Dios, San Jose, Costa Rica
    Haematologica 90:1635-42. 2005
    ....
  39. ncbi request reprint Re: Cancer incidence in Denmark following exposure to poliovirus vaccine contaminated with simian virus 40
    Regis A Vilchez
    J Natl Cancer Inst 95:1249; author reply 1250. 2003
  40. ncbi request reprint Plasmablastic lymphomas and plasmablastic plasma cell myelomas have nearly identical immunophenotypic profiles
    Francisco Vega
    Department of Pathology, Baylor College of Medicine corrected Houston, TX corrected USA
    Mod Pathol 18:806-15. 2005
    ..These results do not support the suggestion in the WHO classification that plasmablastic lymphoma is a variant of diffuse large B-cell lymphoma...
  41. ncbi request reprint Re: Trends in U.S. pleural mesothelioma incidence rates following simian virus 40 contamination of early poliovirus vaccines
    Regis A Vilchez
    J Natl Cancer Inst 95:687; author reply 689. 2003
  42. ncbi request reprint Polyomavirus SV40 infection and lymphomas in Spain
    Regis A Vilchez
    Int J Cancer 107:505-6; author reply 507-8. 2003
  43. ncbi request reprint An overview of the biology and viral pathogenesis of lymphoproliferative disorders in HIV-infected patients
    Regis A Vilchez
    Res Initiat Treat Action 9:14-8. 2003
  44. ncbi request reprint Simian virus 40 infection in lymphoproliferative disorders
    Regis A Vilchez
    Lancet 361:1565; author reply 1565-6. 2003
  45. ncbi request reprint Polyomaviruses in kidney transplant recipients
    Regis A Vilchez
    Am J Transplant 2:481. 2002