Results 41 to 50 of about 50,507 (259)

Natural autoantibodies against heat‐shock proteins hsp70 and gp96: implications for immunotherapy using heat‐shock proteins [PDF]

Immunology, 2000
SummaryImmunization of mice with cognate cancer‐derived heat‐shock protein (hsp) preparations leads to protection from cancer growth. As hsp used for vaccination or therapy are derived from autologous cancers, questions of pathological autoimmunity are of immense significance for the ongoing translation of this approach to therapy of human cancer ...
A, Ménoret, R Y, Chandawarkar, P K, Srivastava   +2 more
openaire   +2 more sources

A Pancreatitis‐Inspired Trypsinogen Nanoplatform Reprograms Tumor‐Associated Macrophages via NF‐κB for Pancreatic Cancer Immunotherapy

Advanced Science, EarlyView.
Trypsinogen‐loaded nanoparticles reprogram TAMs via NF‐κB/NLRP3, driving M2→M1 conversion and potent phagocytosis to unleash antitumor immunity. ABSTRACT Although reprogramming tumor‐associated macrophages (TAMs) represents a promising therapeutic strategy, approaches that are both precise and safe remain scarce.
Lei Cao, Yu He, Wenhao Li, Bo Gong, Han Lin, Jianlin Shi, Yuan Yong, Wencheng Wu   +7 more
wiley   +1 more source

Adaptive Responses of Tropical Crops: A Multi‐Scale Omics Integrated Perspective

Advanced Science, EarlyView.
Tropical crops integrate genomic, morphological, physiological, and ecological adaptations to thrive under extreme and variable environments. This review highlights how natural selection, domestication, and breeding shape stress resilience, resource‐use strategies, and productivity in sugarcane, banana, cassava, rubber and oil palm, offering new routes
Peilin Wang, Chenhui Li, Dongjiao Wang, Qibin Wu, Zhen Zeng, Huiming Guo, Han Cheng, Songbi Chen, Hongxing Cao, Hongmei Cheng, Jianghui Xie, Youxiong Que   +11 more
wiley   +1 more source

Monitoring the Induction of Heat Shock Factor 1/Heat Shock Protein 70 Expression following 17-Allylamino-Demethoxygeldanamycin Treatment by Positron Emission Tomography and Optical Reporter Gene Imaging

Molecular Imaging, 2012
The cell response to proteotoxic cell stresses is mediated primarily through activation of heat shock factor 1 (HSF1). This transcription factor plays a major role in the regulation of the heat shock proteins (HSPs), including HSP70.
Mikhail Doubrovin, Jian T. Che, Inna Serganova, Ekaterina Moroz, David B. Solit, Lyudmila Ageyeva, Tatiana Kochetkova, Nagavarakishore Pillarsetti, Ronald Finn, Neal Rosen, Ronald G. Blasberg   +10 more
doaj   +1 more source

BCG HSP70 Reprograms Macrophages via Central Trained Immunity to Suppress Prostate Cancer

Advanced Science, EarlyView.
BCG‐derived HSP70 (Dnak) safely induces central trained immunity via epigenetic, metabolic, and O‐GlcNAcylation reprogramming of bone marrow progenitors, driving tumor‐associated macrophages toward an M1‐like phenotype to suppress prostate cancer. ABSTRACT Trained immunity offers a promising yet clinically challenging strategy for cancer immunotherapy,
Peng Liu, Kangkang Liu, Keruo Wang, Heyang Guan, Jiaming Fan, Taipeng Li, Jiaru Hao, Zeyuan Wang, Yongchao Yan, Jiatong Chen, Yuan Ma, Yang Yang, Yuanjie Niu   +12 more
wiley   +1 more source

Blood Cell‐Camouflaged Liquid Metal Nanoconjugates Orchestrate Treg Depletion and STING‐Amplified Photothermal Immunity for Metastatic Triple‐Negative Breast Cancer Therapy

Advanced Science, EarlyView.
Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley   +1 more source

Heat shock-induced chaperoning by Hsp70 is enabled in-cell.

PLoS ONE, 2019
Recent work has shown that weak protein-protein interactions are susceptible to the cellular milieu. One case in point is the binding of heat shock proteins (Hsps) to substrate proteins in cells under stress. Upregulation of the Hsp70 chaperone machinery
Drishti Guin, Hannah Gelman, Yuhan Wang, Martin Gruebele   +3 more
doaj   +1 more source

Biophysical Characterization and Proteomic Analysis of Small Extracellular Vesicles Derived From Different Neural Cell Lines

Advanced NanoBiomed Research, EarlyView.
This study systematically compares small extracellular vesicles (sEVs) derived from four neural cell lines, revealing how cellular origin shapes vesicle biophysical properties and proteomic cargo. Distinct, lineage‐specific signatures linked to neuronal, astrocytic, and microglial functions are identified, highlighting the importance of cell source ...
Muhammad Waqas Salim, Wei Zhang, Lyndsey E. Collins‐Praino, Andrew Care, Yuling Wang   +4 more
wiley   +1 more source

Heat shock protein 70 protects the lungs from hyperoxic injury in a neonatal rat model of bronchopulmonary dysplasia.

PLoS ONE, 2023
Hyperoxia plays a significant role in the pathogenesis of lung injury, such as bronchopulmonary dysplasia (BPD), in premature infants or newborns. BPD management aims to minimize further injury, provide an optimal environment to support growth and ...
Cheng-Han Lee, Tzu-Cheng Su, Ming-Sheng Lee, Chien-Sheng Hsu, Rei-Cheng Yang, Jun-Kai Kao   +5 more
doaj   +1 more source

BAG3 Is a Modular, Scaffolding Protein that physically Links Heat Shock Protein 70 (Hsp70) to the Small Heat Shock Proteins [PDF]

Journal of Molecular Biology, 2017
Small heat shock proteins (sHsps) are a family of ATP-independent molecular chaperones that are important for binding and stabilizing unfolded proteins. In this task, the sHsps have been proposed to coordinate with ATP-dependent chaperones, including heat shock protein 70 (Hsp70).
Rauch, Jennifer N, Tse, Eric, Freilich, Rebecca, Mok, Sue-Ann, Makley, Leah N, Southworth, Daniel R, Gestwicki, Jason E   +6 more
openaire   +4 more sources