Fos家族
c-Fos proto-oncoprotein defines a family of closely related transcription factors (Fos proteins) also comprising Fra-1, Fra-2, FosB and ΔFosB, the latter two proteins being generated by alternative splicing.
Fanconi anemia (FA) is an autosomal recessive genetic disorder resulting in symptoms that include chromosomal breakage, bone marrow failure, hypersensitivity to DNA cross-linking agents (such as mitomycin C), and a predisposition to cancer (1). In response to DNA damage, the FA nuclear complex (FANCA, FANCB, FANCC, FANCE, FANCF, FANCG, FANCM) induces mono-ubiquitination of FANCD2 and FANCI (2). Monoubiquitination of FANCD2 induces localization of FANCD2 to sites of DNA damage, where it interacts with BRCA1. FANCJ/BRIP1, FANCD1/BRCA2, and FANCN/PALB2 are also recruited to sites of DNA damage (3).
This document focuses on gluconeogenesis and its associated key enzymes, along with relevant antibodies and research references. It elaborates on the functions of multiple enzymes involved in gluconeogenesis and glycolysis, such as enolase isoforms (ENO1/2/3), fructose-1,6-bisphosphatase 1 (FBP1), glucose-6-phosphate isomerase (GPI), phosphoenolpyruvate carboxykinase (PCK1/2), phosphoglycerate mutase 1 (PGAM1), phosphoglycerate kinase 1 (PGK1), and pyruvate carboxylase (PC). These enzymes play pivotal roles in metabolic processes, with abnormal expression linked to tumor progression (e.g., breast cancer, lung cancer, clear cell renal cell carcinoma) and other diseases. Additionally, the document presents a regulatory diagram of glucose metabolism (encompassing glycolysis, gluconeogenesis, and the tricarboxylic acid cycle) and provides detailed information on specific antibodies targeting the aforementioned enzymes, including their catalog numbers, reactivities, and applications. Relevant research references are also included to support the discussed findings.
GATA proteins comprise a group of transcription factors that are related by the presence of conserved zinc finger DNA-binding domains, which bind directly to the nucleotide sequence core element GATA. There are six vertebrate GATA proteins, designated GATA-1 to GATA-6. Although they are commonly divided as hematopoietic (GATA-1-3) or cardiac (GATA-4-6) factors, GATA proteins are expressed in a wide variety of tissue and play critical roles in embryonic development and organ differentiation.
The Forkhead signaling pathway is a conserved, evolutionarily ancient molecular network centered on Forkhead box (FOX) transcription factors—a family of proteins characterized by a highly conserved "Forkhead" DNA-binding domain (≈100 amino acids) that mediates sequence-specific binding to target gene promoters.
Fatty acid binding proteins (FABPs) bind to fatty acids and other lipids and function as cytoplasmic lipid chaperones (1,2). They participate in the transport of fatty acids and other lipids to various cellular pathways (2). Research studies have shown that common variants of the human liver FABP gene FABP1 play a role in the development of type 2 diabetes and insulin resistance (3).
The processes of fatty acid and lipid metabolism are vital for cellular nutrient and energy maintenance. Cytoplasmic acetyl-CoA synthetase (AceCS1) catalyzes the conversion of acetate and CoA to acetyl-CoA. Acetyl-CoA synthesized by AceCS1 is used for fatty acid and lipid biosynthesis (1,2).
The neurotrophins are a family of closely related proteins that were first identified as survival factors for sympathetic and sensory neurons and have since been shown to control a number of aspects of survival, development, and function of neurons in both the central and peripheral nervous systems.