Biology Bulletin Reviews

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Blood cholesterol and mitochondrial toxicity of simvastatin
Biology Bulletin Reviews - - 2011
Yury G. Kaminsky, Elena Kosenko
Nucleotide substitutions in rDNA of evolutionarily static angiosperm groups
Biology Bulletin Reviews - Tập 1 - Trang 110-124 - 2011
V. S. Chupov, E. M. Machs
In this study we examine nucleotide substitutions in rDNA ITS1 of a number of evolutionarily static angiosperm taxa. It has been demonstrated that, in the majority of cases, cytosine-to-thymine substitutions in CpG dinucleotides prevail. The rate of cytosine-to-thymine substitutions in other neighboring positions is on the average twice as small. The rate of all other substitution types is 4–10 ti...... hiện toàn bộ
Seasonal Dynamics of Shoot Growth in Forsythia ovata Nakai Plants: Rhythmicity of Apical and Radial Growth
Biology Bulletin Reviews - Tập 14 Số 1 - Trang 85-95 - 2024
С. А. Шавнин, A. A. Montile, Lidia A. Semkina, A. I. Montile
Interspecies hybridization in the origin of plant species: Cases in the genus Poa sensu lato
Biology Bulletin Reviews - Tập 5 - Trang 366-382 - 2015
N. N. Nosov, E. O. Punina, E. M. Machs, A. V. Rodionov
A comparative analysis of the ITS sequences and several chloroplast genome sequences of the Poa and their relative species showed that the genus Poa contained a significant amount of species originating from intersectional, and in some cases intergeneric, hybridization (between species Poa and species of subtribe Puccinellinae). The position of several new Poa hybrids founded in the Altai Mountain...... hiện toàn bộ
Species separation in artiodactyl communities by the criterion of territorialism: The hypothesis of olfactory exclusion
Biology Bulletin Reviews - Tập 7 - Trang 26-36 - 2017
V. I. Prikhod’ko
The interspecies distinctions were determined in two artiodactyl communities from geographically distant populations by means of discriminant analysis of four traits: altitude, mean body mass, mean group size, and territorialism. These communities inhabit similar landscapes of the Altai and Himalayas. They are formed by species with different territorial systems (year-round and seasonal), and also...... hiện toàn bộ
Epigenetic Programming of Phenotypic Differences in Behavior and the Evolution of Sociality in Rodents
Biology Bulletin Reviews - - 2020
V. S. Gromov
In rodents, the evolution of sociality refers to the transition from solitary living to a family-group lifestyle that is characterized by the most complicated social organizations. Variation in rodent behavior related to the evolution of sociality results from the operation of neuroendocrine mechanisms that lead to epigenetic (re)programming of the behavior and, subsequently, the emergence of new,...... hiện toàn bộ
Variability of Indicators and Processes in a Long Structured Phylogenetical Branch of Angiosperms. Part 2. Berberidaceae and Ranunculaceae Chain Links
Biology Bulletin Reviews - - 2018
V. S. Chupov
The evolutionary process proceeding in the genomes of Berberidaceae and Ranunculaceae, two families of dicotyledonous angiosperms, was analyzed. Regular variation of the basic chromosome numbers and GC content of the ITS1-5.8S-ITS2-site of rDNA, as well as the chromosome number in the Berberidaceae family (13 → 10 → 8 → 7 → 6), were observed. It is possible that x = 6 can change independently of x...... hiện toàn bộ
Proteolytic enzymes and their inhibitors in cestodes
Biology Bulletin Reviews - - 2017
Г. И. Извекова, Т. В. Фролова
Các Đặc Trưng Chức Năng Của Lá Quan Trọng Đối Với Sự Hình Thành Thành Phần Cộng Đồng Thực Vật Núi Cao Dịch bởi AI
Biology Bulletin Reviews - Tập 13 - Trang 228-237 - 2023
V. G. Onipchenko, K. V. Dudova, D. M. Gulov, A. A. Akhmetzhanova, D. K. Tekeev, T. G. Elumeeva
Các nghiên cứu về thành phần và cấu trúc của cộng đồng sinh vật sống dựa trên các đặc trưng chức năng của chúng đã trở nên rất phổ biến trong những thập kỷ qua. Cách tiếp cận chức năng đã rộng rãi, nhưng vẫn hiếm khi được áp dụng để giải quyết hai câu hỏi liên quan: (1) Làm thế nào các loài từ một cộng đồng nhất định khác biệt so với các mẫu ngẫu nhiên về giá trị trung bình của các đặc trưng chức ...... hiện toàn bộ
GDF11 protein as a geroprotector
Biology Bulletin Reviews - Tập 6 - Trang 141-148 - 2016
V. Kh. Khavinson, B. I. Kuznik, S. I. Tarnovskaya, N. S. Linkova
GDF11 protein, the growth differentiation factor 11, which belongs to the TGF-β superfamily (transforming growth factor β), shows marked geroprotective effects on the cardiovascular and nervous systems. The cardioprotective and myoprotective effects of the GDF11 protein are associated with its regulation of several signaling molecules, including the MAPK–p38–mioglianin pathway. GDF11 neuroprotecti...... hiện toàn bộ
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