Results 61 to 70 of about 4,194 (149)

Influence of sex hormones on DNA content and cystathionine-γ-lyase expression in rat myocardium

Zaporožskij Medicinskij Žurnal, 2017
Till now sexual features of cystathionine-γ-lyase/H2S system functioning in heart and its relationship to DNA content in myocardial cells nuclei depending on the level of sex hormones.
A. V. Melnik , N. V. Zaichko, I. L. Chereshnyuk, О. А. Khodakіvskyi, O. А. Haiduk   +4 more
doaj   +1 more source

Amino Acid Metabolism in Health and Disease

MedComm, Volume 7, Issue 9, September 2026.
This graphical abstract delineates the multifaceted role of amino acid metabolism in health and disease. It illustrates how amino acids sustain physiological homeostasis across the liver, kidney, brain, heart, intestine, muscle, skeleton, and immune system.
Zhiwei Su, Jinyu Liu, Xiaoliang Deng, Yanqun Luo, Haiping Xue, Lei Wang, Lianjun Xing, Tao Wu   +7 more
wiley   +1 more source

Oxidative and Antioxidant Systems in Ferroptosis of Cancer: Mechanisms, Regulations, and Therapeutic Targeting

MedComm – Oncology, Volume 5, Issue 3, September 2026.
Ferroptosis is governed by the balance between reactive oxygen species (ROS)‐driven lipid peroxidation and a multi‐tiered antioxidant network. ROS sources include mitochondrial electron transport chain, voltage‐dependent anion channels, NADPH oxidases, and endoplasmic reticulum‐resident oxidoreductases, while antioxidant defenses span the primary GSH ...
Deepak K, Pritam Kumar Roy, Maniklal Shee, Budhaditya Mukherjee, Aoife Ward Gahlawat, Mahitosh Mandal   +5 more
wiley   +1 more source

Engineering of methionine-auxotroph Escherichia coli via parallel evolution of two enzymes from Corynebacterium glutamicum's direct-sulfurylation pathway enables its recovery in minimal medium

Metabolic Engineering Communications
Methionine biosynthesis relies on the sequential catalysis of multiple enzymes. Escherichia coli, the main bacteria used in research and industry for protein production and engineering, utilizes the three-step trans-sulfurylation pathway catalyzed by L ...
Matan Gabay, Inbar Stern, Nadya Gruzdev, Adi Cohen, Lucia Adriana-Lifshits, Tamar Ansbacher, Itamar Yadid, Maayan Gal   +7 more
doaj   +1 more source

Decreased mRNA Expression of Cystathionine Gamma lyase and H2S Concentration in Gastric Mucosal Tissue in Diabetic Rats

Brazilian Archives of Biology and Technology, 2018
Background and aim: It is well established that the rate of gastric lesions increases in diabetic rats. Recently, the protective effect of hydrogen sulfide (H2S) in gastric mucosa has been proven. This study aimed to determine the release of H2S and mRNA
Seyyed Ali Mard, Kobra Alinejad Dehkohneh, Akram Ahangarpour   +2 more
doaj   +1 more source

MicroRNA‐Mediated Placental Maladaptation in Preeclampsia Pathogenesis

FASEB BioAdvances, Volume 8, Issue 9, September 2026.
Graphical representation of miRNA‐mediated placental maladaptation in preeclampsia. Under normal pregnancy conditions, balanced expression of beneficial miRNAs (miR‐126‐3p, miR‐18a/b‐5p, miR‐144‐3p, miR‐378a‐5p, and miR‐146a‐5p) promotes trophoblast proliferation, migration and invasion, spiral artery remodeling, angiogenesis, mitochondrial function ...
Sarbani Saha, Rupasri Ain
wiley   +1 more source

The Therapeutic Potential of H2S‐Releasing Platforms in Cardiovascular Applications

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 8, August 2026.
The Therapeutic Potential of H2S‐Releasing Platforms. ABSTRACT Once known as a toxic gas, hydrogen sulfide (H2S) is now making its way into many therapeutic applications. Similar to its other fellow endogenous gasotransmitters, nitric oxide and carbon monoxide, H2S is a small gas with a short half‐life, making it extremely capable of penetrating ...
Tia N. Shorter, Elizabeth J. Brisbois
wiley   +1 more source

Bridging the Gap in Cancer Research: Sulfur Metabolism of Leukemic Cells with a Focus on L-Cysteine Metabolism and Hydrogen Sulfide-Producing Enzymes

Biomolecules
Leukemias are cancers of the blood-forming system, representing a significant challenge in medical science. The development of leukemia cells involves substantial disturbances within the cellular machinery, offering hope in the search for effective ...
Konrad Kaleta, Klaudia Janik, Leszek Rydz, Maria Wróbel, Halina Jurkowska   +4 more
doaj   +1 more source

H2S Donors Reverse Age-Related Gastric Malfunction Impaired Due to Fructose-Induced Injury via CBS, CSE, and TST Expression

Frontiers in Pharmacology, 2020
ObjectiveExcess of fructose consumption is related to life-treating conditions that affected more than a third of the global population. Therefore, to identify a newer therapeutic strategy for the impact prevention of high fructose injury in age-related ...
Yaroslav Pavlovskiy, Antonina Yashchenko, Oksana Zayachkivska   +2 more
doaj   +1 more source

Isothiocyanates as Ferroptosis Inducers to Promote Cancer Cell Death

Phytotherapy Research, Volume 40, Issue 8, Page 5119-5131, August 2026.
ABSTRACT Cancer remains a leading cause of global mortality, with the therapeutic efficacy of anticancer drugs often hampered by late diagnosis and the development of chemotherapy resistance. Ferroptosis is an iron‐dependent form of regulated non‐apoptotic cell death driven by lipid peroxidation.
Valentina Citi, Renda Chahna, Francesca Maffei, Alma Martelli, Vincenzo Calderone, Carmela Fimognari, Eleonora Turrini   +6 more
wiley   +1 more source