may confer protection to COVID-19 in generalized vitiligo patients from South Gujarat population.

Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), while generalized vitiligo(GV) is an autoimmune disease that causes the loss of functional melanocytes, resulting in white patches all over the body. Human Leukocyte Antigen (HLA) plays a crucial role in immune response to pathogens. Studies assessing the link between GV and COVID-19 are lacking; therefore, our current study was aimed to establish the association between GV and by genotyping the allele in 150 GV patients and 150 controls from South Gujarat population through polymerase chain reaction-sequence-specific primers (PCR-SSP) method.

Association of FTO gene variant rs9939609 with polycystic ovary syndrome from Gujarat, India.

Background: Polycystic ovary syndrome is a multifactorial endocrine disorder impacting women of reproductive age. Variations within the FTO gene have been linked to both obesity and type 2 diabetes mellitus. Given that PCOS is frequently associated with obesity and compromised glucose tolerance, we investigated the prevalence of the rs9939609 variant within the FTO gene among women diagnosed with PCOS and a control group.

The Immunogenetics of Vitiligo: An Approach Toward Revealing the Secret of Depigmentation.

Vitiligo is a hypomelanotic skin disease and considered to be of autoimmune origin due to breaching of immunological self-tolerance, resulting in inappropriate immune responses against melanocytes. The development of vitiligo includes a strong heritable component. Different strategies ranging from linkage studies to genome-wide association studies are used to explore the genetic factors responsible for the disease.

Tumor Necrosis Factor-alpha affects melanocyte survival and melanin synthesis via multiple pathways in vitiligo.

Tumor necrosis factor-α (TNF-α) is a major mediator of inflammation and its increased levels have been analyzed in vitiligo patients. Vitiligo is a depigmentary skin disarray caused due to disapperance of functional melanocytes. The aim of the study was to investigate the role of TNF-α in melanocyte biology, analyzing candidate molecules of melanocytes and immune homeostasis.