Results 181 to 190 of about 1,091,861 (290)

Fibrillarin Resists Cellular Senescence Via SIRT1‐Dependent Nicotinamide Metabolism and Its Inhibition Sensitizes Senolytic Therapy in Esophageal Squamous Cell Carcinoma

Advanced Science, EarlyView.
FBL directly binds to and stabilizes SIRT1 by blocking its ubiquitin‐proteasome degradation, thereby sustaining nicotinamide metabolism and redox homeostasis to counteract cellular senescence in ESCC. Genetic and pharmacological suppression of FBL sensitizes tumor cells to senolytic therapy.
Xing Jin, Hong Liu, Ling Gao, Lei Liu, Ji‐Bin Liu, Xiaoxia Jin, Ming‐Song Wang, Dan Liu, Li Feng, Wen‐Lian Chen   +9 more
wiley   +1 more source

ANLN: A New Hub in Glutamine Metabolism of Lung Adenocarcinoma by scRNA-Seq and Machine Learning. [PDF]

Oncol Res
Ma Y, Zhang Z, Pan H, Jiang H, Guo L, Guo F.   +5 more
europepmc   +1 more source

METTL7A Downregulation Drives SLC1A5‐Mediated Glutamine Competition to Promote Tumor Proliferation and Suppress CD8+ T Cell Immunity in Gastric Cancer

Advanced Science, EarlyView.
GC cells enhance glutamine accumulation by upregulating SLC1A5 expression. This upregulation not only boosts GC cell proliferation, but also outcompetes CD8+ T cells for glutamine and suppresses their antitumor immunity. Mechanistically, METTL7A deficiency in GC induces SLC1A5 overexpression via an m6A‐dependent pathway and N‐glycosylation ...
Mingjun Sun, Shuwei Dang, Dazhi Zhou, Lixian Ding, Xun Sun, Wei Suo, Jirui Niu, Qingzhu Yang, Zhicheng Zhang, Yanyan Sun, Jinxing Li, Zhongsheng Chen, Tao Ban, Yingji Wang, Tianzhu Li, Ming Liu, Guodong Li   +16 more
wiley   +1 more source

A ketogenic diet sensitizes pancreatic cancer to glutamine metabolism inhibitors. [PDF]

Cell Rep Med
Hajihassani O, Roichman A, Boyer JA, MacArthur M, Cordova R, Loftus A, Boutros CS, Hue JJ, Naji P, Tahhan S, Gallagher P, Beegan W, Shah D, Choi J, Manzoor N, Lei S, Kim C, Rathore M, Shah I, Lebo K, Cheng H, Mudigonda A, Hunter C, Zarei M, Alibeckoff S, Ji K, Graor H, Miyagi M, Vaziri-Gohar A, Brunengraber H, Wang R, Lund PJ, Rothermel LD, Rabinowitz JD, Winter JM.   +34 more
europepmc   +1 more source

Single‐Cell Transcriptomics and Metabolomics Reveal Glutamate Dehydrogenase as a Central Regulator of Nitrogen Metabolic Remodeling During Alkalinity Adaptation in Crustaceans

Advanced Science, EarlyView.
Single‐cell transcriptomics reveals the cellular response of Macrobrachium hainanense to carbonate alkalinity stress. Alkalinity stress impairs branchial ammonia excretion, induces mitochondrial dysfunction, and drives cell‐type‐specific changes in gills and hemocytes.
Yiting Jin, Zhimin Lv, Chao Bian, Qibin Yang, Na Zhou, Jianguang Qin, Shengming Sun   +6 more
wiley   +1 more source

PYCR1 promotes glutamine metabolism and the progression of lung adenocarcinoma by regulating the expression of OPLAH. [PDF]

Clin Exp Med
Chen W, Wang K, Wang R, Deng X, Liu X, Dai P, Liu Q.   +6 more
europepmc   +1 more source

Sonoselective Transfection of Glioma Endothelium

Advanced Science, EarlyView.
Delivering non‐viral, gene‐bearing nanoparticles with thiol‐decorated surfaces to gliomas with focused ultrasound yields transfection tropism for endothelial cells. From this platform, “sonoselective” transfection of glioma endothelium is achieved via incorporation of an endothelial cell‐specific promoter.
Anna C. Debski, Catherine M. Gorick, Victoria R. Breza, Jackson Tirrell, Krishan Perumal, Katherine M. Nowak, Ji Song, Natasha D. Sheybani, Richard J. Price   +8 more
wiley   +1 more source

Methionine metabolism is linked with phospholipid and glutamine metabolism to drive ferroptosis. [PDF]

Cell Rep
Kim JW, Jang SY, Roh YJ, Ju Y, Kang JB, Park BS, Lee JY, Kim MW, Jeong BJ, Jung W, Oh KJ, Kim WK, Han BS, Bae KH, Kim T, Kang YP, Yoo HM, Kim C, Dixon SJ, Choi DW, Hwang GS, Lee EW.   +21 more
europepmc   +1 more source

Repurposing a Small Molecule Plant Hormone as a Tunable ON‐Switch for CAR‐T Cell Immunotherapy

Advanced Science, EarlyView.
By engineering a receptor system integrating the plant auxin receptor AFB1 with its co‐receptor IAA7, we enable ligand‐dependent interactions triggered by the plant hormone auxins. This design allows rapid, reversible, and dose‐dependent T cell activation, resulting in potent cytotoxicity against B‐cell lymphoma in vitro and in vivo.
Hongxiang Zeng, Lei Zheng, Rongkun Tao, Sirui Zheng, Yanke Zhong, Yongxia Niu, Peng Zhang, Xiang Ma, Chen Yang, Min Zhang, Fuyu Duan, Jing Yang, Xuan Wei, Xiang Zhou, Zhenbiao Yang, Zhaoxi Sun, Qizhou Lian   +16 more
wiley   +1 more source

Real-time NMR analysis of glutamine metabolism for screening anti-cancer agents in living cells. [PDF]

Magn Reson Lett
Lei Y, Huang T, Chai X, Fan X, He S, Liu C, Liu M, Zhang X.   +7 more
europepmc   +1 more source