Results 91 to 100 of about 72,905 (323)

Identification of the NADP⁺ Structural Binding Site and Coenzyme Effect on the Fused G6PD::6PGL Protein from Giardia lamblia

Biomolecules, 2019
Giardia lambia is a flagellated protozoan parasite that lives in the small intestine and is the causal agent of giardiasis. It has been reported that G. lamblia exhibits glucose-6-phosphate dehydrogenase (G6PD), the first enzyme in the pentose phosphate ...
Laura Morales-Luna, Abigail González-Valdez, Yudibeth Sixto-López, José Correa-Basurto, Beatriz Hernández-Ochoa, Noemí Cárdenas-Rodríguez, Rosa Angélica Castillo-Rodríguez, Daniel Ortega-Cuellar, Roberto Arreguin-Espinosa, Verónica Pérez de la Cruz, Hugo Serrano-Posada, Sara Centeno-Leija, Luz María Rocha-Ramírez, Edgar Sierra-Palacios, Alba Mónica Montiel-González, Yadira Rufino-González, Jaime Marcial-Quino, Saúl Gómez-Manzo   +17 more
doaj   +1 more source

Bisphenol A Induces Neuronal Apoptosis and Oxidative Stress Through TRPV4 Channel Signaling Pathways: Protective Role of Alpha‐Lipoic Acid

Environmental Toxicology, EarlyView.
ABSTRACT Bisphenol A (BPA), an environmental toxin, exerts adverse effects by increasing mitochondrial (mROS) and intracellular (iROS) reactive oxygen species, apoptosis, and Ca2+ influx in neurological diseases. However, antioxidants can mitigate these detrimental effects. This study aimed to investigate the protective role of antioxidant alpha‐lipoic
Ramazan Çinar, Mustafa Nazıroğlu
wiley   +1 more source

Antisense Reduction of NADP-Malic Enzyme in Flaveria bidentis Reduces Flow of CO2 through the C4 Cycle[W][OA]

Plant Physiology, 2012
An antisense construct targeting the C4 isoform of NADP-malic enzyme (ME), the primary enzyme decarboxylating malate in bundle sheath cells to supply CO2 to Rubisco, was used to transform the dicot Flaveria bidentis.
Jasper J. L. Pengelly, J. Tan, R. Furbank, S. von Caemmerer   +3 more
semanticscholar   +1 more source

Initial ATP Formation, NADP Reduction, CO₂ Fixation, and Chloroplast Flattening Upon Illuminating Pea Leaves [PDF]

, 1969
Park S. Nobel, Diane T. Chang, Cheng-Teh Wang, Steven S. Smith, Donald E. Barcus   +4 more
openalex   +1 more source

Molecular and cellular mechanisms underlying gyrate atrophy: Why is the retina primarily affected?

Acta Ophthalmologica, EarlyView.
Abstract Gyrate atrophy of the choroid and retina (GACR; OMIM #258870) is a rare early‐onset autosomal recessive disorder, caused by bi‐allelic pathogenic variants in the gene coding for ornithine aminotransferase (OAT) resulting in hyperornithinaemia.
Mark J. N. Buijs, Berith M. Balfoort, Marion M. Brands, Anneloor L. M. A. ten Asbroek, Camiel J. F. Boon, Roselie M. H. Diederen, Corrie Timmer, Margreet A. E. M. Wagenmakers, Hans R. Waterham, Ronald J. A. Wanders, Riekelt H. Houtkooper, Clara D. van Karnebeek, Arthur A. Bergen   +12 more
wiley   +1 more source

Aluminium effects on pyridine nucleotide redox state in roots of Scots pine

Acta Societatis Botanicorum Poloniae, 2014
After prolonged (3-9 weeks) hydroponic treatment of Scots pine seedlings with different concentrations (0.5-4.0 mM) of Al (AI(N03)3), the levels of pyridine nucleotides were determined in root homogenates.
Gabriela Lorenc-Plucińska, Piotr Karolewski   +1 more
doaj   +1 more source

Notizen: Zur Abhängigkeit der photosynthetischen NADP-Reduktion von Plastocyanin [PDF]

, 1965
Achim Trebst, E. F. Elstner
openalex   +1 more source

Glutaminase‐1 Mediated Glutaminolysis to Glutathione Synthesis Maintains Redox Homeostasis and Modulates Ferroptosis Sensitivity in Cancer Cells

Cell Proliferation, EarlyView.
GLS1‐mediated glutaminolysis supports GSH synthesis in cancer cells. GLS1 KO increases ROS, downregulates GPX4, and upregulates GPX1, making cells more sensitive to ferroptosis. Combining GLS1 or GPX1 inhibitors with a GPX4 inhibitor synergistically suppresses cancer growth.
Changsen Bai, Jialei Hua, Donghua Meng, Yue Xu, Benfu Zhong, Miao Liu, Zhaosong Wang, Wei Zhou, Liming Liu, Hailong Wang, Yang Liu, Lifang Li, Xiuju Chen, Yueguo Li   +13 more
wiley   +1 more source

Sources of reducing equivalents for nitrite reductase in Pisum arvense roots

Acta Societatis Botanicorum Poloniae, 2014
Glucose-6-phosphate and NADP+ as well as malic acid and NADP+ present in the incubation mixture enhanced nitrite reductase (EC 1.6.6.4) activity in Pisum arvense roots.
Grażyna Kłobus
doaj   +1 more source

CHANGES IN THE LEVELS OF NICOTINAMIDE NUCLEOTIDES AND IN ACTIVITIES OF NADP-DEPENDENT DEHYDROGENASES AFTER A BRIEF ILLUMINATION OF RED LIGHT [PDF]

, 1969
Tadashi Fujii, Noriaki Kondo
openalex   +1 more source