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Jason E Gestwicki

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Articles 229
Citations 13244
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Recent Articles
1.
Zhang J, Greenwood N, Hernandez J, Cuperus J, Huang B, Ryder B, et al.
Cell Chem Biol . 2025 Feb; PMID: 39922190
Protein quality control (PQC) is carried out in part by the chaperone Hsp70 in concert with adapters of the J-domain protein (JDP) family. The JDPs, also called Hsp40s, are thought...
2.
Chung D, Connelly E, Unnikrishnan A, Chuo S, Wucherer K, Nadel C, et al.
J Biol Chem . 2025 Jan; 301(3):108220. PMID: 39863102
Carboxyl-terminus of Hsp70-Interacting Protein (CHIP) is an E3 ubiquitin ligase that marks misfolded substrates for degradation. Hyper-activation of CHIP has been implicated in multiple diseases, including cystic fibrosis and cancer,...
3.
Pokhrel S, Devi S, Gestwicki J
Trends Biochem Sci . 2024 Dec; 50(2):121-133. PMID: 39706778
The molecular chaperones HSP70 and HSP90 play key roles in proteostasis by acting as adapters; they bind to a 'client' protein, often with the assistance of cochaperones, and then recruit...
4.
Javed A, Johnson O, Balana A, Volk R, Langen A, Ahn B, et al.
Protein Sci . 2024 Sep; 33(10):e5173. PMID: 39291732
Almost all types of cellular stress induce post-translational O-GlcNAc modifications of proteins, and this increase promotes cell survival. We previously demonstrated that O-GlcNAc on certain small heat shock proteins (sHSPs),...
5.
Carroll E, Yang H, Jones J, Oehler A, Charvat A, Montgomery K, et al.
bioRxiv . 2024 Sep; PMID: 39282355
Aggregation of microtubule-associated protein tau (MAPT/tau) into conformationally distinct fibrils underpins neurodegenerative tauopathies. Fluorescent probes (fluoroprobes), such as thioflavin T (ThT), have been essential tools for studying tau aggregation; however,...
6.
Nadel C, Pokhrel S, Wucherer K, Oehler A, Thwin A, Basu K, et al.
Nat Commun . 2024 Sep; 15(1):7972. PMID: 39266525
Microtubule-associated protein tau (MAPT/tau) accumulates in a family of neurodegenerative diseases, including Alzheimer's disease (AD). In disease, tau is aberrantly modified by post-translational modifications (PTMs), including hyper-phosphorylation. However, it is...
7.
Xu P, Yang J, Chen B, Ning S, Zhang X, Wang L, et al.
Nat Commun . 2024 Aug; 15(1):6626. PMID: 39103353
N-Myc is a key driver of neuroblastoma and neuroendocrine prostate cancer (NEPC). One potential way to circumvent the challenge of undruggable N-Myc is to target the protein homeostasis (proteostasis) system...
8.
Theofilas P, Wang C, Butler D, Morales D, Petersen C, Ambrose A, et al.
Mol Cell Neurosci . 2024 Jul; 130:103954. PMID: 39032719
Background: Tau post-translational modifications (PTMs) result in the gradual build-up of abnormal tau and neuronal degeneration in tauopathies, encompassing variants of frontotemporal lobar degeneration (FTLD) and Alzheimer's disease (AD). Tau...
9.
Braxton J, Shao H, Tse E, Gestwicki J, Southworth D
Nat Struct Mol Biol . 2024 Jul; 31(12):1848-1858. PMID: 38951622
The mitochondrial chaperonin, mitochondrial heat shock protein 60 (mtHsp60), promotes the folding of newly imported and transiently misfolded proteins in the mitochondrial matrix, assisted by its co-chaperone mtHsp10. Despite its...
10.
Chen B, Xu P, Yang J, Nip C, Wang L, Shen Y, et al.
Oncogene . 2024 Jun; 43(30):2325-2337. PMID: 38877132
Treatment-induced neuroendocrine prostate cancer (t-NEPC) often arises from adenocarcinoma via lineage plasticity in response to androgen receptor signaling inhibitors, such as enzalutamide. However, the specific regulators and targets involved in...