HSPA1A(heat shock protein family A (Hsp70) member 1A)またはHSP70-1、Hsp72は、ヒトではHSPA1A遺伝子にコードされるタンパク質である。Hsp70ファミリータンパク質、そしてシャペロンタンパク質の1つとして、新たに翻訳されたタンパク質や誤ったフォールディングをしたタンパク質が適切にフォールディングするよう促進するとともに、変異タンパク質の安定化や分解にも寄与する。さらに、DNA修復も促進する。HSPA1Aの機能は、シグナル伝達、アポトーシス、タンパク質の恒常性、細胞成長、細胞分化などの生物学的過程に寄与している。また、広範囲のがん、神経変性疾患、細胞老化や加齢、2型糖尿病や関節リウマチなどの炎症疾患とも関連している。
↑“Crotonaldehyde induces heat shock protein 72 expression that mediates anti-apoptotic effects in human endothelial cells”.Toxicology Letters223(2): 116–23.(Nov 2013).doi:10.1016/j.toxlet.2013.09.010.PMID24070736.
↑“CAIR-1/BAG-3 forms an EGF-regulated ternary complex with phospholipase C-gamma and Hsp70/Hsc70”.Oncogene19(38): 4385–95.(September 2000).doi:10.1038/sj.onc.1203797.PMID10980614.
↑“Isolation of Bcl-2 binding proteins that exhibit homology with BAG-1 and suppressor of death domains protein”.Biochem. Biophys. Res. Commun.286(5): 1003–10.(September 2001).doi:10.1006/bbrc.2001.5512.PMID11527400.
↑“The anti-apoptotic function of Hsp70 in the interferon-inducible double-stranded RNA-dependent protein kinase-mediated death signaling pathway requires the Fanconi anemia protein, FANCC”.J. Biol. Chem.277(51): 49638–43.(December 2002).doi:10.1074/jbc.M209386200.PMID12397061.
↑“Yeast two-hybrid screens imply involvement of Fanconi anemia proteins in transcription regulation, cell signaling, oxidative metabolism, and cellular transport”.Exp. Cell Res.289(2): 211–21.(October 2003).doi:10.1016/s0014-4827(03)00261-1.PMID14499622.
123“CHIP is associated with Parkin, a gene responsible for familial Parkinson's disease, and enhances its ubiquitin ligase activity”.Mol. Cell10(1): 55–67.(July 2002).doi:10.1016/s1097-2765(02)00583-x.PMID12150907.
↑“Heat shock transcription factor-1 regulates heat shock protein-72 expression in human keratinocytes exposed to ultraviolet B light”.J. Invest. Dermatol.111(2): 194–8.(August 1998).doi:10.1046/j.1523-1747.1998.00266.x.PMID9699716.
↑“HSP90, HSP70, and GAPDH directly interact with the cytoplasmic domain of macrophage scavenger receptors”.Biochem. Biophys. Res. Commun.290(2): 858–64.(January 2002).doi:10.1006/bbrc.2001.6271.PMID11785981.
“Anti-androgens and the mutated androgen receptor of LNCaP cells: differential effects on binding affinity, heat-shock protein interaction, and transcription activation.”.Biochemistry31(8): 2393–9.(1992).doi:10.1021/bi00123a026.PMID1540595.
“The human heat shock protein hsp70 interacts with HSF, the transcription factor that regulates heat shock gene expression.”.Genes Dev.6(7): 1153–64.(1992).doi:10.1101/gad.6.7.1153.PMID1628823.
“Structure and expression of the three MHC-linked HSP70 genes.”.Immunogenetics32(4): 242–51.(1990).doi:10.1007/BF00187095.PMID1700760.
“Localization of a human heat-shock HSP 70 gene sequence to chromosome 6 and detection of two other loci by somatic-cell hybrid and restriction fragment length polymorphism analysis.”.Hum. Genet.75(2): 123–8.(1987).doi:10.1007/BF00591072.PMID2880793.
“Molecular cloning of sequences encoding the human heat-shock proteins and their expression during hyperthermia.”.Gene43(1–2): 147–54.(1986).doi:10.1016/0378-1119(86)90018-1.PMID3019832.
“The 70-kDa heat shock proteins associate with glandular intermediate filaments in an ATP-dependent manner.”.J. Biol. Chem.270(2): 915–22.(1995).doi:10.1074/jbc.270.2.915.PMID7529764.
“Multiple p53 protein isoforms and formation of oligomeric complexes with heat shock proteins Hsp70 and Hsp90 in the human mammary tumor, T47D, cell line.”.Appl. Theor. Electrophor.4(1): 11–8.(1995).PMID7811761.
“Human immunodeficiency virus type 1 interaction with the membrane of CD4+ cells induces the synthesis and nuclear translocation of 70K heat shock protein.”.J. Gen. Virol.75(1): 193–9.(1994).doi:10.1099/0022-1317-75-1-193.PMID7906708.
“Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.”.Gene138(1–2): 171–4.(1994).doi:10.1016/0378-1119(94)90802-8.PMID8125298.