Results 141 to 150 of about 24,633 (278)

PRODUCTION AND OPTIMIZATION OF L-GLUTAMINASE ENZYME FROM Hypocrea jecorina PURE CULTURE

, 2013
L-Glutaminase (L-glutamine amidohydrolase, EC 3.5.1.2) is the important enzyme that catalyzes the deamination of L-glutamine to L-glutamic acid and ammonium ions.
Bülbül, Dilara, KARAKUŞ, Emine
core   +1 more source

Encephalopathy: Cause, Pathogenesis, and Treatment

MedComm, Volume 7, Issue 6, June 2026.
Various encephalopathies (sepsis‐associated, hepatic, hypoxic–ischemic, diabetic, uremic, toxic) have incompletely elucidated pathogenesis, which severely restricts targeted therapy development. Small molecule drugs show unique multitarget potential but face toxicity, poor blood–brain barrier penetration and unclear specificity.
Shimeng Lv, Xia Zhong, Ruirui Shang, Linghui Kong, Yufei Huang, Yuexiang Ma, Jing Teng, Sheng Wei   +7 more
wiley   +1 more source

Stearoyl‐CoA Desaturase‐1 Drives Tumor Growth by Interacting With Histone Deacetylase‐2 and Deacetylating Nucleophosmin‐1

MedComm, Volume 7, Issue 6, June 2026.
Hypoxia induces SCD1 and PLIN2 to drive lipid droplet‐dependent metabolic adaptation in cancer cells. PLIN2 supports survival under stress, whereas SCD1 promotes proliferation upon reoxygenation and remodels the acetylome via HDAC2‐mediated NPM1 deacetylation and destabilization.
Coline Wery, Laetitia Montero‐Ruiz, Eric Bonneil, Mohammad Farran, Robin Jehay, Quentin Herrara Garfia, Gregory Fettweis, Silvia Blacher, Charles Pottier, Gael Cobraiville, Yasmine Boumahd, Olivier Peulen, Agnès Noël, Franck Dequiedt, Marianne Fillet, Nor Eddine Sounni   +15 more
wiley   +1 more source

Oxidative Stress and DNA Epigenetic Modifications in Cancer: Mechanisms and Targeted Therapeutics

MedComm – Oncology, Volume 5, Issue 2, June 2026.
Reactive oxygen species (ROS) modulate DNA methyltransferases (DNMTs), ten‐eleven translocation family proteins (TETs) and their cofactors, reshaping 5‐methylcytosine (5mC)/5‐hydroxymethylcytosine (5hmC)/5‐formylcytosine (5fC) landscapes and gene expression in cancer cells. In turn, epigenetic control of antioxidant and metabolic pathways feeds back on
Xishan Yang, Qitai Chen, YuJie Yu, Yi Zang, Rujia Zheng, Zhe Zhang, Shuaijun Lu, Li Zhou   +7 more
wiley   +1 more source

Glutamine catabolism supports amino acid biosynthesis and suppresses the integrated stress response to promote photoreceptor survival

eLife
Photoreceptor loss results in vision loss in many blinding diseases, and metabolic dysfunction underlies photoreceptor degeneration. So, exploiting photoreceptor metabolism is an attractive strategy to prevent vision loss.
Moloy T Goswami, Eric Weh, Shubha Subramanya, Katherine M Weh, Hima Bindu Durumutla, Heather Hager, Nicholas Miller, Sraboni Chaudhury, Anthony Andren, Peter Sajjakulnukit, Li Zhang, Cagri Besirli, Costas A Lyssiotis, Thomas J Wubben   +13 more
doaj   +1 more source

Oxidative Stress in the Tumor Immune Microenvironment: Mechanisms and Therapeutic Perspectives

MedComm – Oncology, Volume 5, Issue 2, June 2026.
Oxidative stress is involved in several key processes in cancer, including redox regulation, DNA damage, post‐translational modifications, transcriptional regulation, epigenetic modifications, metabolic reprogramming, cell death, and immune modulation. These mechanisms collectively influence tumor progression, immune evasion, and therapeutic responses,
Zhen Wang, Bowen Li, Pan Tang, Fanchen Yan, Shuxin Wang, Guiying Leng, Panduo Dawa, Yuansi Chen, Yihan Guo, Pan Yang, Yi Li, Siyu Liu, Erdan Dong, Siyuan Qin, Zhoufeng Wang   +14 more
wiley   +1 more source

GLUTAMINASE FREE L-ASPARAGINASE PRODUCING ENDOPHYTES FROM MANGROVES

, 2016
Objective: To screen endophytes isolated from mangroves for their potential to produce glutaminase free L-asparaginase .Methods: Endophytes were isolated from leaves and stems of three mangrove plants using surface sterilization technique followed by ...
G, Salini
core  

Cloning and analysis of unique human glutaminase isoforms generated by tissue-specific alternative splicing

, 1999
Elgadi, Khaled M., Robert A. Meguid, Ming Qian, Wiley W. Souba, and Steve F. Abcouwer. Cloning and analysis of unique human glutaminase isoforms generated by tissue-specific alternative splicing. Physiol. Genomics 1: 51–62, 1999.—Three human glutaminase (
MING QIAN, KHALED M. ELGADI, STEVE F. ABCOUWER, ROBERT A. MEGUID, WILEY W. SOUBA   +4 more
core   +1 more source

Functional Characterisation Of Asparaginase And Glutaminase In Klebsiella Pneumoniae KR3167

, 2019
Asparaginase and glutaminase are sets of enzymes that assist Klebsiella pneumoniae in acquiring necessary nitrogen sources when ammonia (NH3), the preferred nitrogen source, is low or absent. K.
Rashed M. Alghamdi (7741118)
core   +1 more source

Mitochondrial reprogramming in lung cancer: a therapeutic vulnerability and a strategy for reversing drug resistance

The Journal of Pathology, Volume 269, Issue 2, Page 149-163, June 2026.
Abstract The conceptualization of mitochondria, previously restricted to their function as cellular ‘powerhouses’, has evolved to recognize their function as central coordinating hubs for the orchestration of cancer cell metabolism, signaling, and fate determination.
Woo Hyun Park
wiley   +1 more source