Metabolism
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Glutamine synthetase (EC 6.3.1.2) is an enzyme which assimilates ammonium into amino acids. Therefore, GS plays an essential role in the metabolism of nitrogen. In vascular plants, GS is devided into two groups: cytosol - located isoform (GS1) and plastid – located isoform (GS2). Surveys have shown that GS1 gene was used widely to generate transgenic plants. Effects on the growth characteristics of GS1 transgenic plants have been reported in many researches.
7p vilarry 01-04-2024 6 1 Download
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The biological importance and varied metabolic capabilities of specific microbial strains have long been established in the scientific community. Strains have, in the past, been largely defined and characterized based on microbial isolates.
16p vibransone 28-03-2024 5 1 Download
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Bài viết trình bày việc tìm hiểu mối liên quan giữa nồng độ gamma-glutamyl transferase (GGT) huyết tương với hội chứng chuyển hóa (Metabolic syndrome - MS) tại Bệnh viện Trung ương Quân đội 108.
7p vishekhar 01-11-2023 7 1 Download
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Bài viết Tiếp cận chẩn đoán bệnh gan nhiễm mỡ liên quan chuyển hóa (Metabolic associatedfatty liver disease - MAFLD) nêu rõ hơn những lợi ích khi tiếp cận chẩn đoán theo hướng bệnh gan nhiễm mỡ liên quan chuyển hóa.
10p vihawkeye 26-05-2023 11 4 Download
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Bệnh gan nhiễm mỡ liên quan chuyển hóa (Metabolic Associated Fatty Liver Disease - MAFLD) là định nghĩa mới được đề xuất bởi hội đồng chuyên gia quốc tế năm 2021 để thay thế cho thuật ngữ bệnh gan nhiễm mỡ không do rượu (Nonalcoholic fatty liver disease - NAFLD) và đã được Hiệp hội nghiên cứu về gan Châu Á - Thái Bình Dương đưa vào hướng dẫn chẩn đoán và điều trị.
14p vihawkeye 26-05-2023 8 2 Download
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The objectives of the present study are: To design and produce functional samples of woven single-layer, fire-resistant fabrics made from natural, FR man-made cellulosics, and high-performance synthetic blended yarns; to determine the physiological consequences and health risks associated with wearing PPC in hot, humid environments in relation to metabolic heat production and physical work for firefighters trying to maintain the balance between protection and comfort, and its implication on the required Station Wear fabric properties.
184p runordie3 06-07-2022 9 3 Download
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Early life exposure to adverse environments affects cardiovascular and metabolic systems in the offspring. These programmed effects are transmissible to a second generation through both male and female lines, suggesting germline transmission. We have previously shown that prenatal overexposure to the synthetic glucocorticoid dexamethasone (Dex) in rats reduces birth weight in the first generation (F1), a phenotype which is transmitted to a second generation (F2), particularly through the male line.
15p vimichaelfaraday 25-03-2022 15 1 Download
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Oncogenic metabolic reprogramming contributes to tumor growth and immune evasion. The intertumoral metabolic heterogeneity and interaction of distinct metabolic pathways may determine patient outcomes. In this study, we aim to determine the clinical and immunological significance of metabolic subtypes according to the expression levels of genes related to glycolysis and cholesterol-synthesis in bladder cancer (BCa).
15p vielonmusk 21-01-2022 15 0 Download
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Lactic acid produced by tumors has been shown to overcome immune surveillance, by suppressing the activation and function of T cells in the tumor microenvironment. The strategies employed to impair tumor cell glycolysis could improve immunosurveillance and tumor growth regulation. Dichloroacetate (DCA) limits the tumorderived lactic acid by altering the cancer cell metabolism.
12p vielonmusk 21-01-2022 7 0 Download
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Peroxisomes are pivotal metabolic organelles that exist in almost all eukaryote cells. A reduction in numbers and enzymatic activities of peroxisomes was found in colon adenocarcinomas. However, the role of peroxisomes or the peroxisome pathway in colorectal cancer (CRC) is not defined.
17p vielonmusk 21-01-2022 11 0 Download
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Administration of poly (ADP-ribose) polymerase (PARP) inhibitors after achieving a response to platinum-containing drugs significantly prolonged relapse-free survival compared to placebo administration. PARP inhibitors have been used in clinical practice. However, patients with platinum-resistant relapsed ovarian cancer still have a poor prognosis and there is an unmet need.
11p vielonmusk 21-01-2022 8 0 Download
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The association of obesity with colorectal cancer (CRC) may vary depending on metabolic status. The individuals with metabolic abnormality, although at a normal weight, have an increased risk for CRC. Moreover, obesity is associated with CRC irrespective of metabolic status.
14p vielonmusk 21-01-2022 12 0 Download
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The aim of our in vitro study was to assess the potential effect of BPF on H295R cells mitochondrial activity, metabolic activity, membrane integrity, lysosomal function, and testosterone synthesis. Adrenocortical carcinoma cells were cultivated during 24 h in the presence of BPF (0.1, 0.5, 1, 10, 25, 50, 75, 100, 300, 500 μM). Exposure doses of BPF caused a significant decrease of mitochondrial activity starting from 1 μM, we observed a slight increase in mitochondrial activity at the lowest concentration (0.1 μM).
4p mudbound 10-12-2021 11 1 Download
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Bacteria-based biotechnological processes are applied to minimize the content of CNG in food products. For the usability and identification of the added value of plant food resources, it is important to know the functions and importance of antinutritional components of metabolism with a consequent impact on nutrition and health. In the review we provided a comprehensive view of the importance and potential of CNG in plants with a focus on food resources, where the model object was presented by linseed.
8p mudbound 10-12-2021 12 1 Download
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Bài giảng Sinh lý học thực vật: Chương 4 Quang hợp, cung cấp cho người học những kiến thức như: Khái niệm, các hình thức tiến hoá và ý nghĩa quang hợp; Pha tối quang hợp; Chu trình CAM (Crassulacean Acid Metabolism); Quang hợp với năng suất cây trồng;...Mời các bạn cùng tham khảo!
66p caphesuadathemhanh 03-12-2021 20 3 Download
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The resulting hormonal imbalance may affect ovulation. Eggs that are meant to be released and fertilized for conception are not able to mature and release and instead become small, fluid-filled sacs or cysts that surround the ovaries (hence the term poly ‘cystic’ ovary).
185p spiritedaway36 26-11-2021 11 1 Download
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Polyhydroxyalkanoate (PHA) is stored as an important carbon and energy source in bacterial cells. For biomedical applications, gram-positive bacteria can be better sources of PHAs, since they lack outer membrane lipopolysaccharide. Although gram-positive Streptomyces coelicolor A3(2) has been indicated as a high potential PHA producer, phaC gene that encodes the key enzyme PHA synthase in the metabolic pathway is not determined in its genome.
12p thiencuuchu 27-11-2021 17 1 Download
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Cardiac hypertrophy (CH), leading to cardiac failure is due to chronic metabolic alterations occurring during cellular stress. Besides the already known relationship between oxidative stress and CH, there are implications of reductive stress leading to CH. This study attempted to develop reductive stress-based CH rat model using n-acetyl-L-cysteine (NAC), a glutathione agonist that was compared with typical isoproterenol (ISO) induced CH model.
21p thiencuuchu 27-11-2021 11 1 Download
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Diatoms are predominant in marine water and considered to be the most important primary producers in sustaining marine food chains. Three diatom strains were successfully isolated from Giao Thuy mangrove water of the Red River Delta Biosphere Reserve.
7p larachdumlanat127 20-12-2020 13 2 Download
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The metabolic activities of the casein peptides were verified using purified enzymatic inhibition studies. The regulatory enzyme inhibition led us to conclude a positive correlation with the role of casein peptides in modulating the diabetic and hypertensive metabolic pathways in the biological system. Purified enzymes were used for the investigation to clearly observe the direct impact on the diabetes and hypertension related bioprocesses.
10p nguaconbaynhay7 15-08-2020 14 1 Download