Results 141 to 150 of about 425,330 (380)

Metformin Restores Mitochondrial Function and Neurogenesis in POLG Patient‐Derived Brain Organoids

Advanced Science, EarlyView.
Patient‐derived POLG‐mutant cortical organoids reveal neuronal subtype‐specific mitochondrial and synaptic defects, with dopaminergic neurons most affected. Metformin treatment restores neuronal identity, mitochondrial function, and excitability, increased mtDNA maintenance, and reprogrammed metabolism via TCA and redox pathways.
Zhuoyuan Zhang, Tsering Yangzom, Ning Lu, Shenglong Deng, Xianglu Xiao, Guang Yang, Kristina Xiao Liang   +6 more
wiley   +1 more source

Influence of Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 strain exometabolites on phenylalanine ammonia-lyase activity in winter wheat seedlings [PDF]

, 2015
I.V. Dragovoz
openalex   +1 more source

Adenylosuccinate Synthase 1 Deficiency Improves Energy Metabolism by Promoting Adipose Tissue Re‐esterification via Glycerol Kinase Upregulation

Advanced Science, EarlyView.
Working model of Adss1‐mediated regulation of energy metabolism in adipose tissue. In beige adipocytes, Adss1 interacts with HDAC3 in the cytoplasm, and its loss reduces nuclear HDAC3 while increasing cytosolic fractions. This redistribution suppresses HDAC activity and enhances H3K27 acetylation at the Gk promoter, leading to transcriptional ...
Jingjing Sun, Miriayi Alimujiang, Wenfei Li, Shuqin Chen, Yingying Su, Tingting Hu, Xuhong Lu, Yafen Ye, Ningning Bai, Fan Hu, Xiaoya Li, Rongrong Xu, Jun Xu, Jiarui Zhao, Yan Lu, Xiaojing Ma, Ying Yang   +16 more
wiley   +1 more source

A FLUORESCENCE, 1H NMR SPECTROSCOPY AND MOLECULAR DYNAMICS STUDY OF THE INFLUENCE OF ROTAMER POPULATION ON FLUORESCENCE DECAY OF TYROSINE, PHENYLALANINE AND THEIR DERIVATIVES

TASK Quarterly, 2001
Molecular dynamics simulations were carried out on tyrosine and phenylalanine and their derivatives with various terminal groups to determine the populations of side-chain rotamers.
ROBERT GANZYNKOWICZ, ADAM LIWO, WIESŁAW WICZK   +2 more
doaj  

Structure of N-[1'(9-adenyl)-β-D-ribofuranuronosyl]-L-phenylalanine water ethanol (1/0.5/0.25), C19H20N6O6.0.5H2O.0.25C2H6O [PDF]

, 1985
Fusao Takusagawa, H. M. Berman, M. Dabrow, R. K. ROBINS   +3 more
openalex   +1 more source

Interactions of Antibody Drug Conjugate Anti‐Tubulin and Topoisomerase I Inhibitor Payloads with Radiotherapy to Potentiate Immunotherapy

Advanced Science, EarlyView.
Antibody drug conjugates deliver their cytotoxic anti‐tubulin or topoisomerase I inhibitor payloads to tumors through cancer cell receptor targeting. The released drug payloads induce cellular changes that interact with radiotherapy resulting in radiosensitization that improves cancer cell kill and stimulates anti‐tumor immune responses.
Jacqueline Lesperance, Bryan S. Yung, Michael M. Allevato, Marcus M Cheng, Maria F. Camargo, Robert Saddawi‐Konefka, Kanika Dhawan, Ashwyn K. Sharma, Mahsa Mortaja, Sophie Bice, Daniel J. Scanderbeg, Diego Alvarado, Jyoti Mayadev, Ramez N. Eskander, Stephen R. Adams, Pippa F. Cosper, J. Silvio Gutkind, Sunil J. Advani   +17 more
wiley   +1 more source

Remodelling of the natural product fumagillol employing a reaction discovery approach [PDF]

, 2011
In the search for new biologically active molecules, diversity-oriented synthetic strategies break through the limitation of traditional library synthesis by sampling new chemical space. Many natural products can be regarded as intriguing starting points
Balthaser, Bradley R., Beeler, Aaron B., Maloney, Meghan C., Porco, John A., Snyder, John K.   +4 more
core   +1 more source

Amphiregulin and Epiregulin Confer Radioresistance in Esophageal Squamous Cell Carcinoma Through Oxidative Phosphorylation

Advanced Science, EarlyView.
Oxidative phosphorylation (OXPHOS) activity serves as a critical metabolic determinant of radiotherapy outcomes in esophageal squamous cell carcinoma (ESCC). The CEBPB/AREG/EREG axis drives radioresistance in ESCC by reprogramming OXPHOS. AREG and EREG function as predictive biomarkers for nCRT response and prognosis of ESCC patients.
Zhang Lin, Meilian Yao, Xin Xu, Dong Zhang, Lei Xu, Ling Rong, Xiaohang Wang, Yi Duan, Chengkun Chen, Jun Gu, Yao Zhang, Qiang Liu, Qing Ye, Gaoping Cui, Yujun Hao, Xiumei Ma   +15 more
wiley   +1 more source

Serum tryptophan, kynurenine, phenylalanine, tyrosine and neopterin concentrations in 100 healthy blood donors

Pteridines, 2015
Formation of neopterin, a biomarker of the activated human immune system, is linked with tryptophan (TRP) and phenylalanine (PHE) metabolism. To obtain normal values, in this study, serum concentrations of neopterin as well as of TRP, PHE and their ...
Geisler Simon, Mayersbach Peter, Becker Kathrin, Schennach Harald, Fuchs Dietmar, Gostner Johanna M.   +5 more
doaj   +1 more source

Long-Term Treatment and Diagnosis of Tetrahydrobiopterin-Responsive Hyperphenylalaninemia with a Mutant Phenylalanine Hydroxylase Gene [PDF]

, 2003
Haruo Shintaku, Shigeo Kure, Toshihiro Ohura, Yoshiyuki Okano, Misao Ohwada, Naruji Sugiyama, Nobuo Sakura, Ichiro Yoshida, Makoto Yoshino, Yoichi Matsubara, Ken Suzuki, Kikumaro Aoki, Teruo Kitagawa   +12 more
openalex   +1 more source