Results 61 to 70 of about 206,586 (259)

Tumour‐proximal deep serum proteomics identifies biomarkers associated with ovarian cancer

Molecular Oncology, EarlyView.
New biomarkers are needed for early ovarian cancer detection. Ovarian (tumour‐proximal) and peripheral vein serum from healthy women and patients with benign or malignant tumours underwent nanoparticle‐enriched deep proteomics. Ovarian serum yielded more protein identifications and revealed tumour‐reflective signatures.
Darren Lau, Daniel Pincher, Clifford Young, Nicholas Chappell, Noor A. Lokman, Parul Mittal, Leigh Donnellan, Martin K. Oehler, Doug A. Brooks, Peter Hoffmann   +9 more
wiley   +1 more source

Enhancer Histone Acetylation Modulates Transcriptional Bursting Dynamics of Neuronal Activity-Inducible Genes

Cell Reports, 2019
Summary: Neuronal activity-inducible gene transcription correlates with rapid and transient increases in histone acetylation at promoters and enhancers of activity-regulated genes.
Liang-Fu Chen, Yen Ting Lin, David A. Gallegos, Mariah F. Hazlett, Mariana Gómez-Schiavon, Marty G. Yang, Breanna Kalmeta, Allen S. Zhou, Liad Holtzman, Charles A. Gersbach, Jörg Grandl, Nicolas E. Buchler, Anne E. West   +12 more
doaj   +1 more source

KDAC6 alters cell morphology and motility through positive and negative modulation of F‐actin distribution

FEBS Open Bio, EarlyView.
KDAC6 has been associated with cell motility and actin structures, but specific domain contributions are not established. The two catalytic domains have differential effects on motility and F‐actin regulation, affecting cortical F‐actin density, motility, stress fibers, and cell spreading.
Taylor V. Joseph, Andrea B. Pham, Kiara E. Bornes, Razan H. Hammad, Chelsea A. Rousseve‐Ross, Thomas M. Huckaba, Terry J. Watt, Tasha B. Toro   +7 more
wiley   +1 more source

Promotion of Lung Cancer Metastasis by SIRT2‐Mediated Extracellular Protein Deacetylation

Advanced Science, 2023
Acetylation of extracellular proteins has been observed in many independent studies where particular attention has been given to the dynamic change of the microenvironmental protein post‐translational modifications.
Meng Wu, Jian‐Bin Zhang, Yi‐Wei Xiong, Yong‐Xu Zhao, Meng‐Ge Zheng, Xia‐Li Huang, Fang Huang, Xing‐Xing Wu, Xue Li, Wei‐Jiao Fan, Lin Hu, Yuan‐Yuan Zeng, Xia‐Ju Cheng, Ji‐Cheng Yue, Juan‐Juan Du, Nan‐Nan Chen, Wen‐Xiang Wei, Qing‐Hua Yao, Xiao‐mei Lu, Chao Huang, Jiong Deng, Zhi‐Jie Chang, He‐Bin Liu, Ting C. Zhao, Y. Eugene Chinn   +24 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Microtubule acetylation is not required for HIV-1 infection or TRIM69-mediated restriction of HIV-1 infection

Journal of Virology
Microtubule acetylation, a post-translational modification catalyzing the addition of acetyl groups to lysine residues on alpha tubulin, confers mechanical resilience to microtubules and influences intracellular cargo transport.
Drew M. Lichon, Natalie J. LoMascolo, Bryan C. Mounce, Edward M. Campbell   +3 more
doaj   +1 more source

Validation of a Cellular Imaging‐Based Method as a Potential Biomarker for SPG4 Hereditary Spastic Paraplegia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Hereditary Spastic Paraplegia (HSP) comprises a group of rare genetic diseases characterized by length‐dependent axonal degeneration of the corticospinal tracts and dorsal columns, whose main clinical feature is spastic gait. Pathogenic variants in the SPG4 gene cause Spastic Paraplegia Type 4 (SPG4‐HSP), the most common form of HSP.
Gaia Fattorini, Valerio Licursi, Gianmarco Dalla Zanna, Flavio Dal Canto, Melissa Barghigiani, Nunzio Setola, Salvatore Rossi, Antonio Funcis, Filippo M. Santorelli, Gabriella Silvestri, Carlo Casali, Francesca Sardina, Cinzia Rinaldo   +12 more
wiley   +1 more source

Dynamic Protein Acetylation in Plant-Pathogen Interactions

Frontiers in Plant Science, 2016
Pathogen infection triggers complex molecular perturbations within host cells that results in either resistance or susceptibility. Protein acetylation is an emerging biochemical modification that appears to play central roles during host-pathogen ...
Gaoyuan eSong, Justin William Walley
doaj   +1 more source

Critical Roles of O-Acetylation Revealed by Synthetic Trisaccharide Antigens for a Broad-Spectrum Anti-Salmonella Vaccine. [PDF]

Adv Sci (Weinh)
A synthetic glycoconjugate vaccine based on a diacetylated Salmonella trisaccharide elicits broadly protective antibodies against four major human pathogenic serovars. Mechanistic studies identify 2,3‐di‐O‐acetylation of rhamnose as a critical determinant of antigen recognition and breadth of protection, establishing a new strategy for broad‐spectrum ...
Pan X, Maity S, Kavunja H, Murali Y, Chen TA, Huo CX, Baliban SM, Huang X.   +7 more
europepmc   +2 more sources

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source