Journal of General Biology
ISSN (print): 0044-4596
Media registration certificate: No. FS 77 - 66714 dated 07/28/2016
Founder: Russian Academy of Sciences
Editor-in-Chief: Evgeniy Arkadyevich Kriksunov
Number of issues per year: 6
Indexation: RISC, list of Higher Attestation Commissions, Web of science, CrossRef, White List (level 2)
Biology Bulletin Reviews is a peer-reviewed journal that serves as a valuable source of current and comprehensive information on the state and advancements in biology. It covers a wide range of biological disciplines, including biogeography, botany, zoology, paleontology, embryology, taxonomy, evolutionary theory, physiology, and ecology. The journal also encompasses various aspects of adaptive mechanisms and strategies, genetics and molecular biology, ethology, and biomedical issues. The focus of the journal is to address general biological topics related to the organization and development of diverse life forms on Earth. Although the journal maintains a broad scope, it particularly encourages publications that explore biological macro objects such as organisms, populations, and communities. These studies are crucial for establishing fundamental biological theories and concepts.
Current Issue
Open Access
Access granted
Subscription Access
Vol 86, No 5 (2025)
Articles
Reflection on hypotheses of the origin of life on Earth
Abstract
Hypotheses on the origin of life on Earth are discussed in the frame of alternative ideas concerning processes of abiogenesis, formation of protometabolic systems, beginnings of initial protocells. Arguments in favor of independent origin of archaea and bacteria are considered. Based on this information, a new view on the problem of life’s origin is presented. As supposed, life might have aroused multiple times and asynchronously in various local geochemical conditions dependent on many natural factors.
Journal of General Biology. 2025;86(5):325-337
325-337
Constancy of the direct cell-to-cell communication. From early embryos to senescence
Abstract
The purpose of the review is to summarize data on the stability of direct intercellular interactions and the reliability of their marker that are circahoralian (ultradian) biological rhythms. Some facts are scattered in different sections of my recently published book, but as a problem, they are discussed in the new review for the first time. Data on the temperature compensation of rhythms and, consequently, cell synchronization through intercellular interactions are discussed. The Gelfand’s model and our experimental data on cell self-synchronization in a constant environment are considered. The facts about the preservation of such connections during the hibernation of ground squirrels and in different seasons of the year in the dears are presented. The biochemical mechanisms of direct intercellular interactions are analyzed. The reliability and adaptability of the fractal kinetics of cellular metabolism and its importance in cell biology are substantiated. The idea of homeodynamics, which complements the concept of homeostasis, is supported.
Journal of General Biology. 2025;86(5):338-345
338-345
The phenomenon of endophytic insect-pathogenic fungi: origin, evolution, ecology
Abstract
EIPF (Endophytic Insect-Pathogenic Fungi) is an ecologically flexible group of hypocrealean and some other fungi, capable of combining varied lifestyles: free-living saprotrophic, endophytic in plants and pathogenic in insects. For EIPFs, inhabiting insects is temporary and results in the death of their hosts, but they can also form relatively long-term, mutually beneficial consortia with plants. Transition from insects to plants or from plants to insects typically occurs not through direct contact, but after a free-living period in soil or other environment. Penetration of EIPF conidia through the plant and insect cuticles is accomplished through similar pathways, involving similar adhesin molecules. Host plants protect endophytic fungi from environmental factors and provide a source of carbon nutrition. EIPFs in turn can suppress phytophages and phytopathogens and stimulate host plant growth and immunity. Nitrogen transfer from dead insects to plants via EIPFs has been proven, representing a unique branch of the nitrogen cycle in nature.
Journal of General Biology. 2025;86(5):346-360
346-360
Plant pigments: biological, ecological, and evolutionary aspects (an overview)
Abstract
The organization, diversity and functioning of pigment complexes of phototrophic organisms have for a long time attracted the attention of not only biologists, but also specialists in related fields of science and practice. The review provides contemporary information on the main photosynthetic (chlorophyll, carotenoids) and non-photosynthetic (anthocyanins, betalains) plant pigments. The evolutionary aspects of diversity, structure, functions, biological properties, and localization of pigments in plant tissues and organs are analyzed. Data on the impact of environmental conditions and various stress factors on the composition and content of pigments and their participation in the protection of the photosynthetic apparatus are presented. The possibilities of using the traits of the pigment complex as an indicator of the plant organism state are discussed. The properties of pigments as biologically active compounds and the human need for food rich in carotenoids, anthocyanins, and betalains are noted.
Journal of General Biology. 2025;86(5):361-380
361-380
The phenomenon of unstable sexual dimorphism in rodent populations: Does sexual dimorphism increase in pessimal environmental conditions?
Abstract
In order to study the phenomenon of unstable sexual dimorphism (USD) in syntopic populations of sympatric rodent species (Bank vole, Pigmy wood mouse), the variability of the size and shape of the mandible of males and females from five localities of the floodplain forests of the Sakmara, Samara and Ural rivers (Southern Urals) was compared. In age-homogeneous samples of underyearlings of both sexes, sexual dimorphism (SD) was compared by centroid size (SSD) and mandible shape (ShSD) using geometric morphometrics. The favorable habitat conditions were indirectly assessed by the proportion of species in the catch and their abundance per 100 catches per day, and the fatness index (IF, %). SSD – size sexual dimorphism was often, but not always, manifested in favorable conditions for the species (high abundance and proportion of species, and IF) and was not expressed in pessimal conditions (low abundance and proportion of species, and IF), whereas ShSD – shape sexual dimorphism, on the contrary, was expressed to the greatest extent in pessimal conditions. Negative regression relationships were found that are similar for both species, and for the entire sample set, significant negative coefficients of linear correlation were found between the values of the ShSD (according to Mahalanobis distances, D) and the species' shares in catches (r = −0.76), as well as their abundance (r = −0.78) and fatness indices (r = −0.85), this reflects the strengthening of the ShSD in pessimal conditions for development. Since the ShSD of mandibles in rodent species is regularly high in adverse conditions, it can be used for environmental monitoring purposes as an indirect indicator of a rapid morphogenetic response to pessimal conditions and as one of the signs of the onset of local biotic crisis phenomena after exposure to climatic, anthropogenic and/or biotic factors.
Journal of General Biology. 2025;86(5):381-402
381-402