Results 111 to 120 of about 108,942 (214)

Oncogenic Gain of Function in Glioblastoma Is Linked to Mutant p53 Amyloid Oligomers. [PDF]

, 2020
Tumor-associated p53 mutations endow cells with malignant phenotypes, including chemoresistance. Amyloid-like oligomers of mutant p53 transform this tumor suppressor into an oncogene.
de Oliveira, Guilherme AP, Ferretti, Giulia DS, Gratton, Enrico, Lima, Flavia RS, Motta, Michelle F, Norberto, Douglas R, Pedrote, Murilo M, Silva, Jerson L, Spohr, Tania CLS   +8 more
core   +1 more source

Targeting Hsp90 with cemdomespib reduces seizure burden and alters disease course in preclinical epilepsy models

Epilepsia, EarlyView.
Abstract Objective Epilepsy is a chronic neurological disorder characterized by recurrent seizures and frequent cognitive and psychiatric comorbidities. Although current antiseizure medications provide symptomatic relief, they fail to prevent or modify epileptogenesis.
Yara Sheeni, Prince Kumar Singh, Sereen Sandouka, Taige Zhang, Alina Nemirovski, Aseel Saadi, Rhoda Olowe Taiwo, Matthew C. Walker, Tawfeeq Shekh‐Ahmad   +8 more
wiley   +1 more source

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

Equine Veterinary Journal, EarlyView.
Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska, Jowita Grzędzicka‐Agko, Paula Kiełbik, Michał Trela, Olga Witkowska‐Piłaszewicz   +4 more
wiley   +1 more source

Immune, molecular and genetic profiles of gastric signet ring cell carcinoma: Recent progress and future challenges

International Journal of Cancer, EarlyView.
Abstract Gastric signet ring cell carcinoma (GSRCC) is a special type of gastric cancer common in young women. Diffuse gastric cancer (DGC) begins with intramucosal lesions comprising differentiated GSRCC cells. Genetically, GSRCC and DGC are clonally identical, with their morphology influenced by extracellular Wnt signaling.
Qian Wang, Shuai Zhou, Xiongchao Fang, Xianli He, Gang Wang, Nan Wang   +5 more
wiley   +1 more source

Evolvability of Chaperonin Substrate Proteins [PDF]

, 2009
Molecular chaperones ensure that their substrate proteins reach the functional native state, and prevent their aggregation. Recently, an additional function was proposed for molecular chaperones: they serve as buffers (_capacitors_) for evolution by ...
Emanuele Raineri, Luis Serrano, Paolo Ribeca, Tobias Maier   +3 more
core   +1 more source

Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori, Pedro Garcia Caparros, Antonella Castagna, Luisa Custódio, Valentina Lazazzara, Claus Krogh Madsen, Felicia Menicucci, Maria João Rodrigues, Katalin Solymosi, Jose Ramon Acosta Motos   +9 more
wiley   +1 more source

Morphology and DNA sequence data reveal the presence of Globodera ellingtonae in the Andean region [PDF]

, 2014
Potato cyst nematodes, G. rostochiensis and G. pallida, are the most economically important nematode pests of potatoes worldwide and are subject to strict quarantine regulations in many countries. Globodera ellingtonae was recently described from Oregon (
Doucet, Marcelo Edmundo, Franco Ponce, Javier, Gardenal, Cristina Noemi, Lax, Paola, Rondan Dueñas, Juan   +4 more
core  

Mass Spectrometry Structural Proteomics Enabled by Limited Proteolysis and Cross‐Linking

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The exploration of protein structure and function stands at the forefront of life science and represents an ever‐expanding focus in the development of proteomics. As mass spectrometry (MS) offers readout of protein conformational changes at both the protein and peptide levels, MS‐based structural proteomics is making significant strides in the
Haiyan Lu, Zexin Zhu, Lauren Fields, Hua Zhang, Lingjun Li   +4 more
wiley   +1 more source

Mass spectrometry‐based mitochondrial proteomics for cancer biomarker discovery

VIEW, EarlyView.
Figure.1 Schematic diagram of MS‐based mitochondrial proteomics for cancer biomarker discovery. The workflow highlights the integration of advanced technological platforms in mitochondrial proteomics and their application in cancer biomarker discovery.
Zheng Cao, ZiKun Song, Weijie Zhou, Xiaohui Liu, Yanling Liu, Peng R. Chen, Kun Qian   +6 more
wiley   +1 more source

Comparative Analysis of Heat Exposure‐Induced Molecular Changes in Two Turtle Species with Contrasting Thermal Adaptations

Integrative Zoology, EarlyView.
Protein processing in the endoplasmic reticulum is highlighted in response to heat stress in Platysternon megacephalum. Under heat stress, the up‐regulation of genes such as CHOP in protein processing in the endoplasmic reticulum pathway, along with the suppression of energy and lipid metabolism and the up‐regulation of JARID2 expression, leads to ...
Jian Hong, Yangchun Gao, Jiaxuan Li, Yan Ge, Yufeng Wei, Youqiang Yin, Qianru Liang, Shiping Gong   +7 more
wiley   +1 more source