Results 41 to 50 of about 240,985 (333)

Sheng-Mai San extracts attenuate heart injury in chronic intermittent hypoxia via suppressing oxidative damage and regulating glucose metabolism

open access: yesPharmacological Research - Modern Chinese Medicine, 2022
Background: Sheng-Mai San extracts (SMSE), derived from a Chinese medicine formula Sheng-Mai San, benefits prevention and treatment of cardiovascular disease.
Chunhua Liu   +6 more
doaj   +1 more source

Variation in the organization and subunit composition of the mammalian pyruvate dehydrogenase complex E2/E3BP core assembly [PDF]

open access: yes, 2011
The final version of this article is available at the link below.Crucial to glucose homoeostasis in humans, the hPDC (human pyruvate dehydrogenase complex) is a massive molecular machine comprising multiple copies of three distinct enzymes (E1–E3) and an
Alan Cooper   +44 more
core   +3 more sources

Role of AMPK Throughout Meiotic Maturation in the Mouse Oocyte: Evidence for Promotion of Polar Body Formation and Suppression of Premature Activation [PDF]

open access: yes, 2010
This study was conducted to assess the role of AMPK in regulating meiosis in mouse oocytes from the germinal vesicle stage to metaphase II. Exposure of mouse cumulus cell-enclosed oocytes (CEO) and denuded oocytes (DO) during spontaneous maturation in ...
Davis, Christopher C.   +2 more
core   +2 more sources

Molecular heterogeneity of pyruvate kinase deficiency

open access: yesHaematologica, 2020
Red cell pyruvate kinase (PK) deficiency is the most common glycolytic defect associated with congenital non-spherocytic hemolytic anemia. The disease, transmitted as an autosomal recessive trait, is caused by mutations in the PKLR gene and is ...
Paola Bianchi, Elisa Fermo
doaj   +1 more source

Isoform switch of pyruvate kinase M1 indeed occurs but not to pyruvate kinase M2 in human tumorigenesis. [PDF]

open access: yesPLoS ONE, 2015
Muscle type of pyruvate kinase (PKM) is one of the key mediators of the Warburg effect and tumor metabolism. Due to alternative splicing, there are at least 12 known isoforms of the PKM gene, of which PKM1 and PKM2 are two major isoforms with only a 23 ...
Cheng Zhan   +7 more
doaj   +1 more source

Stable isotope metabolomics of pulmonary artery smooth muscle and endothelial cells in pulmonary hypertension and with TGF-beta treatment. [PDF]

open access: yes, 2020
Altered metabolism in pulmonary artery smooth muscle cells (PASMCs) and endothelial cells (PAECs) contributes to the pathology of pulmonary hypertension (PH), but changes in substrate uptake and how substrates are utilized have not been fully ...
D' Alessandro, Angelo   +12 more
core   +1 more source

A subcutaneous adipose tissue-liver signalling axis controls hepatic gluconeogenesis. [PDF]

open access: yes, 2015
The search for effective treatments for obesity and its comorbidities is of prime importance. We previously identified IKK-ε and TBK1 as promising therapeutic targets for the treatment of obesity and associated insulin resistance. Here we show that acute
Ahmadian, Maryam   +16 more
core   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Pyruvate kinase deficiency and PKLR gene mutations: Insights from molecular dynamics simulation analysis

open access: yesHeliyon
Pyruvate kinase deficiency is a rare hereditary erythrocyte enzyme disease caused by mutations in the pyruvate kinase liver and red blood cell gene. The clinical presentations of pyruvate kinase deficiency are significantly heterogeneous, ranging from ...
Yang Wang   +13 more
doaj   +1 more source

Specificity of pyruvate kinase [PDF]

open access: yesBiochimica et Biophysica Acta, 1959
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/32459/1/0000543 ...
openaire   +3 more sources

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