Results 71 to 80 of about 6,561 (161)

Comparative proteomics analysis of root and nodule mitochondria of soybean

Plant, Cell &Environment, Volume 49, Issue 7, Page 3482-3499, July 2026.
Abstract Legumes perform symbiotic nitrogen fixation through rhizobial bacteroids housed in specialised root nodules. The biochemical process is energy‐intensive and consumes a huge carbon source to generate sufficient reducing power. To maintain the symbiosis, malate is supplied by legume nodules to bacteroids as their major carbon and energy source ...
Wai‐Ching Sin, Jinhong Liu, Jia Yi Zhong, Hon‐Ming Lam, Boon Leong Lim   +4 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

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, Volume 20, Issue 6, Page 1556-1590, June 2026.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Protective effect of hydrogen sulfide on oxidative stress-induced neurodegenerative diseases

Neural Regeneration Research, 2020
Hydrogen sulfide is an antioxidant molecule that has a wide range of biological effects against oxidative stress. Balanced oxidative stress is also vital for maintaining cellular function in biological system, where reactive oxygen species are the main ...
Rubaiya Tabassum, Na Young Jeong, Junyang Jung   +2 more
doaj   +1 more source

Muscarinic receptor drug trihexyphenidyl can alter growth of mesenchymal glioblastoma in vivo

Frontiers in Pharmacology
Glioblastoma (GBM) is the most commonly occurring and most aggressive primary brain tumor. Transcriptomics-based tumor subtype classification has established the mesenchymal lineage of GBM (MES-GBM) as cancers with particular aggressive behavior and high
Renfei Du, Renfei Du, Ahmed Y. Sanin, Wenjie Shi, Bing Huang, Bing Huang, Ann-Christin Nickel, Andres Vargas-Toscano, Shuran Huo, Thomas Nickl-Jockschat, Claudia A. Dumitru, Wei Hu, Siyu Duan, I. Erol Sandalcioglu, Roland S. Croner, Joshua Alcaniz, Wolfgang Walther, Carsten Berndt, Ulf D. Kahlert   +18 more
doaj   +1 more source

Domain Organization, Catalysis and Regulation of Eukaryotic Cystathionine Beta-Synthases

PLoS ONE, 2014
Cystathionine beta-synthase (CBS) is a key regulator of sulfur amino acid metabolism diverting homocysteine, a toxic intermediate of the methionine cycle, via the transsulfuration pathway to the biosynthesis of cysteine. Although the pathway itself is well conserved among eukaryotes, properties of eukaryotic CBS enzymes vary greatly.
Majtan, Tomas, Pey Rodríguez, Ángel Luis, Fernández, Roberto, Fernández, José A., Martínez-Cruz, Luis A., Kraus, Jan P.   +5 more
openaire   +6 more sources

Hydrogen Sulfide Signaling Axis as a Target for Prostate Cancer Therapeutics

Prostate Cancer, 2016
Hydrogen sulfide (H2S) was originally considered toxic at elevated levels; however just in the past decade H2S has been proposed to be an important gasotransmitter with various physiological and pathophysiological roles in the body.
Mingzhe Liu, Lingyun Wu, Sabine Montaut, Guangdong Yang   +3 more
doaj   +1 more source

Hydrogen Sulfide Reduces Myeloid-Derived Suppressor Cell-Mediated Inflammatory Response in a Model of Helicobacter hepaticus-Induced Colitis

Frontiers in Immunology, 2018
Chronic inflammation contributes to tumor initiation in colitis-associated colorectal cancer (CRC). Indeed, inflammatory bowel disease (IBD) patients show an increased risk of developing CRC.
Paola De Cicco, Theodore Sanders, Giuseppe Cirino, Kevin J. Maloy, Angela Ianaro   +4 more
doaj   +1 more source

Unraveling CBS Mutations and Their Clinical Impact in a Chinese Family With Classical Homocystinuria

Molecular Genetics & Genomic Medicine
Background Classical homocystinuria (HCU), caused by cystathionine beta‐synthase (CBS) deficiency, exhibits significant geographic variability in its mutational spectrum.
Jingfei Zhang, Xinyu Lin, Xinmei Liu, Yilu Lu, Dachang Tao, Dan Yu, Yongxin Ma   +6 more
doaj   +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