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Molecular Aspects of Regulation of the Expression of Homologic Glutamate Dehydrogenase Genes in Wheat Leaves under Hypoxia 缺氧条件下小麦叶片中同源谷氨酸脱氢酶基因表达调控的分子机制
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-09-10 DOI: 10.1134/s1062359023606687
D. N. Fedorin, A. T. Eprintsev

Abstract

An increase in GDH activity has been established in the first six hours after plants are exposed to hypoxic conditions, which ensures the formation of an adaptive response of cellular metabolism to the lack of oxygen in the cell. A difference in the transcriptional activity of homologous GDH-1 genes in wheat leaves under stress conditions was shown. An increase in the mRNA content of the GDH-1(5A) gene in wheat leaves after plants are exposed to hypoxic conditions is observed in the first hours of the experiment, which correlates with a change in the catalytic activity of glutamate dehydrogenase. Regulation of this gene is carried out by the transcription factor HIF, the specific landing site of which is found in the transcription initiation site of the promoter of this gene.

摘要 在植物暴露于缺氧条件后的头六个小时内，GDH 活性增加，这确保了细胞代谢对细胞内缺氧的适应性反应的形成。研究表明，在胁迫条件下，小麦叶片中同源 GDH-1 基因的转录活性存在差异。植物暴露在缺氧条件下后，在实验的最初几小时内，小麦叶片中 GDH-1（5A）基因的 mRNA 含量会增加，这与谷氨酸脱氢酶催化活性的变化有关。该基因受转录因子 HIF 的调控，HIF 的特异着陆点位于该基因启动子的转录起始位点。
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引用次数: 0
Application of Harmonized Elliptic Fourier Transform Coefficients for Comparing the Shapes of Biological Structures (Example of the Attachment Organs of Monogenea) 协调椭圆傅立叶变换系数在比较生物结构形状中的应用（以单属动物的附着器官为例）
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s1062359024607407
A. M. Lyakh
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引用次数: 0
Genetic Consequences of the Dramatic Decline in the Northwest Pre-Caspian Saiga (Saiga tatarica tatarica) Population: A Comparison of Modern and Museum Samples on mtDNA and Microsatellite Loci 西北地区前里海驯鹿（Saiga tatarica tatarica）种群数量急剧下降的遗传后果：现代样本与博物馆样本在 mtDNA 和微卫星位点上的比较
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s1062359024607456
N. Kashinina, A. A. Lushchekina, P. A. Sorokin, M. Kholodova
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引用次数: 0
Skin Morphology of Five Species of Rock Lizards of the Genus Darevskia (Lacertidae, Squamata) 五种 Darevskia 属岩蜥的皮肤形态（岩蜥科，有鳞类）
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s106235902460733x
O. F. Chernova, E. A. Galoyan, Yu. F. Ivlev
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引用次数: 0
The Use of Isotopic Differences of Carbon Fractions of Biomass in Plants to Study Transport Flows and Source–Sink Relations under Different Light Conditions 利用植物生物质碳组分的同位素差异研究不同光照条件下的运输流和源-汇关系
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s1062359024607341
A. A. Ivlev, V. A. Litvinsky, N. M. Prjewalsky, D. A. Tovstyko, A. Shmakov, M. P. Lomakin, N. Sleptsov, I. G. Tarakanov
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引用次数: 0
Kinetics of Dietary Fibers in a Fat Sand Rat: The Importance of the Isolating Structures of the Digestive Tract and Food Quality 脂肪沙鼠的膳食纤维动力学：消化道隔离结构和食物质量的重要性
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s1062359024607419
E. I. Naumova, G. K. Zharova, T. Y. Chistova
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引用次数: 0
Expression of Pyruvate Kinase, Malate and Octopine Dehydrogenase Genes in the Gills of the Mediterranean Mussel Mytilus galloprovincialis (Lamarck, 1819) under Conditions of Hypoxia and Reoxygenation 缺氧和复氧条件下地中海贻贝（Mytilus galloprovincialis (Lamarck, 1819)）鳃中丙酮酸激酶、苹果酸和奥克托平脱氢酶基因的表达
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/S1062359024607316
A. Lantushenko, A. S. Kohan, A. Soldatov, I. V. Degtyar, A. Y. Andreeva
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引用次数: 0
The Role of Root Systems of Pinus sylvestris L. during the Formation of Secondary Pine Forests in Deforestation in the Kola North 科拉北部森林砍伐中次生松林形成过程中欧洲赤松根系的作用
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/S1062359024600107
V. T. Yarmishko
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引用次数: 0
Evaluation of the Pharmacological Efficiency of a Lipid Extract from the Tunic of the Marine Hydrobiont Halocynthia aurantium (Pallas, 1774) 评估海洋水生动物 Halocynthia aurantium（Pallas，1774 年）外皮脂质提取物的药效
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/s1062359023605840
N. F. Kushnerova, S. Fomenko, V. G. Sprygin, T. V. Momot, E. S. Drugova, L. N. Lesnikova, V. Merzlyakov
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引用次数: 0
The Content Dynamics of Phenolic Compounds and Spare Carbohydrates in Seeds of the Invasive Species Acer negundo and the Native Species Acer tataricum in Connection with Their Competitiveness in Biocenoses 入侵树种黑叶槭和本地树种鞑靼槭种子中酚类化合物和备用碳水化合物的含量动态与其在生物环境中的竞争力的关系
IF 0.5 4区 生物学 Q4 BIOLOGY
Biology Bulletin
Pub Date : 2024-07-15 DOI: 10.1134/S1062359023604974
M. Semenova, V. V. Kondrat’eva, A. Kuklina, L. S. Olekhnovich, T. V. Voronkova
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引用次数: 0
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