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GENE:

HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)

i
Other names: HSP90AA1,cHeat Shock Protein 90 Alpha Family Class A Member 1, Heat Shock Protein 90kDa Alpha (Cytosolic), Class A Member 1, Lipopolysaccharide-Associated Protein, Heat Shock 90kDa Protein 1 Alpha, Renal Carcinoma Antigen NY-REN-38, Heat Shock 90kD Protein 1 Alpha, Heat Shock Protein HSP 90-Alpha, LPS-Associated Protein 2, Heat Shock 86 KDa, HSP90A, HSP90N, HSP 86, HSP86, HSPC1, HSPCA, Hsp89, Hsp90, LAP-2, Heat Shock Protein 90kDa Alpha Family Class A Member 1, Epididymis Secretory Sperm Binding Protein Li 65p, Epididymis Luminal Secretory Protein 52, Heat Shock 90kD Protein 1 Alpha-Like 4, Heat Shock 90kD Protein Alpha-Like 4, HEL-S-65p, HSP90AA1, FLJ31884, HSPCAL1, HSPCAL4, HSP89A, Hsp103, EL52, HSPN, LAP2
Associations
4d
Network pharmacology and molecular dynamics based elucidation of Mentha piperita phytochemicals in colorectal cancer therapy. (PubMed, In Silico Pharmacol)
All of these quantitative results prove that Mentha piperita has multi-target treatment potential against CRC. Although the computational forecast of the computational predictions suggests that TNF-α related signaling is a viable mechanistic pathway, they are still predictive and need to be further validated in wet-labs in order to confirm its clinical significance.
Journal • PD(L)-1 Biomarker • IO biomarker
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PD-L1 (Programmed death ligand 1) • ER (Estrogen receptor) • PD-1 (Programmed cell death 1) • TNFA (Tumor Necrosis Factor-Alpha) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
7d
HSP90AB1-Mediated Ubiquitin-Proteasome Degradation of ITGBL1 Promotes Osteosarcoma Progression by Inhibiting Endoplasmic Reticulum Stress-Induced Autophagy. (PubMed, Adv Sci (Weinh))
Finally, through virtual screening and Co-IP, we identified ivermectin as a potent inhibitor of the HSP90AB1-ITGBL1 interaction, and treatment with ivermectin dramatically inhibited OS progression in vivo. In conclusion, we uncover a novel mechanism that promotes OS progression and identify a new candidate drug for the treatment of OS.
Journal
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HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1) • HSP90AB1 (Heat Shock Protein 90 Alpha Family Class B Member 1)
8d
Coordination Self-Assembly of a Carrier-Free Hyaluronic Acid-Modified Nanoplatform for Augmented Photothermal/Chemodynamic Therapy and Robust Antimetastatic Immunity. (PubMed, ACS Appl Mater Interfaces)
Importantly, the synergistic effect induces immunogenic cell death (ICD), activating systemic antitumor immunity and suppressing metastasis. This work not only provides an integrated platform combining high drug loading, self-amplifying therapy, and immune activation but also establishes a foundation for developing natural product-based coordination nanomedicines.
Journal
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HIF1A (Hypoxia inducible factor 1, alpha subunit) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
10d
Machine Learning and Computer Simulation Disentangle the Fuzzy Inhibitor Binding by Hsp90. (PubMed, J Chem Theory Comput)
Finally, a task-specific implementation of machine-learned classifiers trained on both apo and GDM-bound ensembles offers a residue-level mechanistic attribution to the overall recognition process, with conformational selection dominance in L4 and adjacent helices, induced-fit prevalence in L3 and the buried β-sheet and mixed contributions from α6-α7. This 'residual induced-fit' framework reconciles longstanding structural discrepancies and offers an intermediate-focused blueprint for targeting dynamic proteins via extensive sampling.
Journal
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HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
11d
Natural Product Modulators of Protein-Protein Interactions: A Comprehensive Review. (PubMed, Phytochem Anal)
Collectively, these modulators demonstrate PPI druggability and provide chemical probes and lead scaffolds for therapeutic development in cancer, neurodegeneration, infectious disease, and immune disorders.
Review • Journal
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BCL2 (B-cell CLL/lymphoma 2) • BCL2L1 (BCL2-like 1) • CTNNB1 (Catenin (cadherin-associated protein), beta 1) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
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sirolimus • cyclosporin A microemulsion • R-(-)-gossypol (AT 101)
12d
Hypoxic Reprogramming of ACOX1-Driven HSP90AB1 Crotonylation Stabilizes Thioredoxin to Orchestrate Redox Homeostasis in Oral Squamous Cell Carcinoma. (PubMed, Research (Wash D C))
Crucially, the HSP90AB1 K265R mutation or pharmacological inhibition of ACOX1 (10,12-tricosadiynoic acid) or TXN (1-methyl-propyl 2-imidazolyl disulfide, PX-12) synergizes with cisplatin to suppress tumor growth in vivo by disrupting redox adaptation. These findings reveal that crotonylation is a hypoxia-sensitive rheostat for TXN-mediated redox control, suggesting that the ACOX1-HSP90AB1-TXN axis is a therapeutic vulnerability in therapy-resistant OSCC.
Journal
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HIF1A (Hypoxia inducible factor 1, alpha subunit) • ACOX1 (Acyl-CoA Oxidase 1) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1) • HSP90AB1 (Heat Shock Protein 90 Alpha Family Class B Member 1)
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cisplatin
12d
Exploring synergistic therapeutic potential of Erlotinib and artemisinin in non-small cell lung Cancer (NSCLC) using pharmacological networking and mathematical modeling. (PubMed, Clin Chim Acta)
This integrative computational and mathematical approach elucidates the putative mechanistic interplay between drugs and phytochemicals, highlighting the potential of Artemisinin-Erlotinib (ART-ERL) combination therapy in overcoming drug resistance in NSCLC. The findings offer a promising framework for rational design of future combination strategies to improve clinical outcomes in lung cancer therapy.
Journal
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ABL1 (ABL proto-oncogene 1) • JAK2 (Janus kinase 2) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
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erlotinib
12d
Ginkgetin inhibits non-small cell lung cancer via the HSP90-AKT signaling pathway. (PubMed, Naunyn Schmiedebergs Arch Pharmacol)
Cellular experimental methods reported that GK suppresses A549 and LLC cell proliferation and metastasis. Our findings suggest that GK may exert its anti-NSCLC effect through the HSP90-AKT signaling pathway, providing a foundation for further study.
Journal
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EGFR (Epidermal growth factor receptor) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
13d
Structural optimization of AR and AR-V7 degraders incorporating silicon-based hydrophobic tags for treatment of castration-resistant prostate cancer. (PubMed, Eur J Med Chem)
In both in vitro and in vivo experiments, this degrader displayed more potent activity than enzalutamide in inhibiting the proliferation and migration of CRPC cells. This study expands the application scope of the silicon-containing hydrophobic tag (SiHyT) strategy and provides an alternative design concept for the development of drugs targeting the degradation of AR/AR-V7 in the treatment of CRPC.
Journal
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AR (Androgen receptor) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
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AR splice variant 7
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Xtandi (enzalutamide)
15d
An integrated study combining network toxicology machine learning and molecular simulation reveals the molecular mechanisms of permanent hair dyes in breast cancer. (PubMed, Discov Oncol)
Subsequent SHAP analysis revealed SRC, HSP90AB1, HSP90AA1 and CDK1 as the key contributors to prognostic prediction, with each being highly expressed in BC and linked to poor clinical prognosis. Notably, among all chemicals screened, Disperse Yellow 3 exhibited the strongest binding affinity to these four key targets, demonstrating the strongest association with BC risk.
Journal
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ER (Estrogen receptor) • STAT3 (Signal Transducer And Activator Of Transcription 3) • HDAC1 (Histone Deacetylase 1) • CDK1 (Cyclin-dependent kinase 1) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1) • HSP90AB1 (Heat Shock Protein 90 Alpha Family Class B Member 1) • MAPK8 (Mitogen-activated protein kinase 8)
17d
Liver fibrosis in biliary atresia: identification of the key gene EDIL3 via integrated bioinformatics. (PubMed, Front Med (Lausanne))
Discoidin I-like domain 3 is a novel gene with a potentially key role in BA-related liver fibrosis, possibly influencing the proliferation and apoptosis of cholangiocytes by regulating the PI3K-AKT signaling pathway, thereby participating in the occurrence and development of liver fibrosis. This study provides new insights into the molecular mechanisms and potential treatment strategies for BA.
Journal • BRCA Biomarker
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BRCA1 (Breast cancer 1, early onset) • BRCA2 (Breast cancer 2, early onset) • TOP2A (DNA topoisomerase 2-alpha) • TNFA (Tumor Necrosis Factor-Alpha) • PLK4 (Polo Like Kinase 4) • BUB1B (BUB1 Mitotic Checkpoint Serine/Threonine Kinase B) • EDIL3 (EGF Like Repeats And Discoidin Domains 3) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
18d
2-Aminobenzothiazole: A Privileged Scaffold for Tyrosine Kinase-Targeted Anticancer Agents. (PubMed, Zhongguo Ying Yong Sheng Li Xue Za Zhi)
Also underscored are the existence of commercially available drugs and patented compounds, as well as translational candidates featuring the 2-aminobenzothiazole pharmacophore. The paper emphasises the dual mechanistic targetability of 2-aminobenzothiazole derivatives as valuable lead compounds targeting both kinases and other targets in an innovative manner aimed at future development of targeted anti-cancer therapies.
Review • Journal • IO biomarker
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EGFR (Epidermal growth factor receptor) • TP53 (Tumor protein P53) • BCL2 (B-cell CLL/lymphoma 2) • KDR (Kinase insert domain receptor) • NSD1 (Nuclear Receptor Binding SET Domain Protein 1) • CSF1R (Colony stimulating factor 1 receptor) • FTO (Alpha-Ketoglutarate-Dependent Dioxygenase FTO) • HSP90AA1 (Heat Shock Protein 90 Alpha Family Class A Member 1Heat Shock Protein 90 Alpha Family Class A Member 1)
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TP53 mutation