SPIB
SPIB is a gene that encodes the SPIB transcription factor in humans. It is a member of the E26 transformation-specific (ETS) family of transcription factors, which are characterized by the conserved ETS DNA-binding domain. SPIB is known to play a crucial role in immune system development and function, particularly in B cell maturation and antibody production.
Function[edit | edit source]
The SPIB gene encodes a protein that functions as a transcriptional activator. It binds to the purine-rich PU-box, a common segment in the promoters of genes involved in B cell differentiation. This binding activity suggests that SPIB plays a key role in the regulation of genes necessary for B cell development and function.
Clinical Significance[edit | edit source]
Mutations in the SPIB gene have been associated with a variety of immune disorders, including immunodeficiency and autoimmune diseases. For example, a rare mutation in SPIB has been linked to a severe form of common variable immunodeficiency (CVID), a disorder characterized by low levels of most or all of the immunoglobulin (Ig) classes.
Research[edit | edit source]
Research into the SPIB gene and its encoded protein continues to provide valuable insights into the workings of the immune system. Understanding the role of SPIB in B cell development and function may lead to new treatments for immune disorders.
See Also[edit | edit source]
References[edit | edit source]
Navigation: Wellness - Encyclopedia - Health topics - Disease Index - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Contributors: Prab R. Tumpati, MD