Pre-B-cell Leukemia Homeobox

	Pre-B-cell Leukemia Homeobox Pre-B-cell leukemia homeobox (PBX) refers to a family of transcription factors. Types include: * PBX1 * PBX2 * PBX3 Pre-B-cell leukemia transcription factor 3 is a protein that in humans is encoded by the ''PBX3'' gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ... * PBX4 See also * Pre-B cell References Transcription factors {{Biochem-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	PBX1 Pre-B-cell leukemia transcription factor 1 is a protein that in humans is encoded by the ''PBX1'' gene. Interactions PBX1 has been shown to interact Advocates for Informed Choice, dba interACT or interACT Advocates for Intersex Youth, is a 501(c)(3) nonprofit organization using innovative strategies to advocate for the legal and human rights of children with intersex traits. The organizat ... with: * HOXB1, * HOXB7, * MEIS1, and * Prep1. References Further reading * * * * * * * * * * * * * * * * * * * * * External links * * * {{Transcription factors, g3 Transcription factors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	PBX2 Pre-B-cell leukemia transcription factor 2 is a protein that in humans is encoded by the ''PBX2'' gene. Function This gene encodes a ubiquitously expressed member of the TALE/PBX homeobox family. It was identified by its similarity to a homeobox gene which is involved in t(1;19) translocation in acute pre-B-cell leukemias. This protein is a transcriptional activator which binds to the TLX1 promoter. The gene is located within the major histocompatibility complex (MHC) on chromosome 6. Interactions PBX2 has been shown to interact with HOXA9 Homeobox protein Hox-A9 is a protein that in humans is encoded by the ''HOXA9'' gene. In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromoso .... References Further reading * * * * * * * * * * * * External links * {{gene-6-stub Transcription factors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	PBX3 Pre-B-cell leukemia transcription factor 3 is a protein that in humans is encoded by the ''PBX3'' gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b .... References Further reading * * * * * * * * * * External links * * Transcription factors {{gene-9-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Pre-B Cell B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte subtype. They function in the humoral immunity component of the adaptive immune system. B cells produce antibody molecules which may be either secreted or inserted into the plasma membrane where they serve as a part of B-cell receptors. When a naïve or memory B cell is activated by an antigen, it proliferates and differentiates into an antibody-secreting effector cell, known as a plasmablast or plasma cell. Additionally, B cells present antigens (they are also classified as professional antigen-presenting cells (APCs)) and secrete cytokines. In mammals, B cells mature in the bone marrow, which is at the core of most bones. In birds, B cells mature in the bursa of Fabricius, a lymphoid organ where they were first discovered by Chang and Glick, which is why the 'B' stands for bursa and not bone marrow as commonly believed. B cells, unlike the other two classes of lymphocytes, T ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]