34 PubMed publications on environmental science, biology. Links to full texts and abstracts, available online free on ResearchGate. Environment, water, ecology, biology, biomembranes. Selected. Explanations of terminology. Explanation of novelty. Evidence of merit. Pictures



34 PubMed publications on environmental science, biology. Links to full texts and abstracts, available online free on ResearchGate. Environmental science, water, ecology, biology, biomembranes. Selected.
Explanations of terminology. Explanation of novelty. Evidence of merit. Pictures of the organisms that were studied or used in bioassays. 
PubMed publications are top publications on biology;
 https://5bio5.blogspot.com/2017/09/34-pubmed.html;
https://www.researchgate.net/publication/286088304; 
http://5bio5.blogspot.com/2015/12/34-pubmed-publications-links-to-full.html;
About the author / co-author, Dr Sergei A. Ostroumov, see here: 
https://www.researchgate.net/profile/Sergei_Ostroumov;
Evidence of merit: Citation: 
https://www.researchgate.net/publication/286088130 ; http://5bio5.blogspot.com/2015/12/citation-of-moscow-university-results_7.html;

More publications of this author: 
103 full texts at Researchgate. Environment, ecology, biology https://www.researchgate.net/publication/267636325;

370 links to publications, ResearchGate, 26 pages, 06.09.2017;
Topics: books, book chapters, journal articles, environmental science, ecology, biology, conservation, water self-purification, ecotoxicology, aquatic,

DOI 10.13140/RG.2.2.10797.18409;

https://5bio5.blogspot.com/2017/09/370-links.html;


 Selected items on PubMed; Items: 1 to 34

Select item 10833660;
1. Criteria of ecological hazards due to anthropogenic effects on the biota: searching for a system. Ostroumov SA. Dokl Biol Sci., 2000 Mar-Apr; 371:204-206. abstract available: https://www.researchgate.net/publication/12483844; 
PMID: 10833660; Full text online free, and the abstract: 

Select item 12918416;
2. The hazard of a two-level synergism of synecological summation of anthropogenic effects. Ostroumov SA. Dokl Biol Sci., 2001 Sep-Oct;380:499-501. abstract available: https://www.researchgate.net/publication/10614388;
PMID: 12918416; FULL TEXT OF THIS ARTICLE ONLINE FREE: (TITLE: The hazard of a two-level synergism of synecological summation of anthropogenic effects); https://www.researchgate.net/publication/10614388;
 Comment on terminology: two-level synergism; synecological summation of anthropogenic effects - these are the new scientific terms coined and proposed by the author;

Select item 12918414;
3. Responses of Unio tumidus to mixed chemical preparations and the hazard of synecological summation of anthropogenic effects. Ostroumov SA. Dokl Biol Sci., 2001 Sep-Oct; 380:492-495. abstract available: see one of the comments (Comment 1): http://www.ncbi.nlm.nih.gov/pubmed/12918414; PMID: 12918414; DOI 10.1023/A:1012344026176. THE FULL TEXT OF THIS ARTICLE ONLINE FREE: https://www.researchgate.net/publication/10614386 ; and https://www.researchgate.net/publication/259579828 ;
Explanation: EXPLANATION OF TERMINOLOGY: Unio is a genus of medium-sized freshwater mussels, aquatic bivalve mollusks in the family Unionidae, the river mussels. Unio is the type genus of the family Unionidae. • Common name of Unio tumidus is swollen river mussel; • "Unio tumidus" • https://commons.wikimedia.org/wiki/File:Unio_tumidus.jpg#/media/File: Unio_tumidus.jpg 

Evidence of merit: This article ranked 1st among all papers in the journal, Doklady Biological Sciences; (Altmetrics) (on 26.01.2015). This paper is on the prestigious, honorable list titled 'Top papers, books on aquatic ecology, ecotoxicology' at the largest global library catalog, WorldCatalog; this paper was rated as 'Excellent' at this catalog.
Novelty: The author introduced a new concept and term, “the synecological summation of the effects of anthropogenic factors on organisms”. New facts discovered and reported in this article: toxicity of synthetic detergents to this species of freshwater mussels.

Select item 10944725;
4. The concept of aquatic biota as a labile and vulnerable component of the water self-purification system. Ostroumov SA. Dokl Biol Sci., 2000 May-Jun;372:286-289. Review. abstract available: https://www.researchgate.net/publication/215906004; PMID: 10944725;
The full text of the article, and the abstract, online free: https://www.researchgate.net/publication/12375514; also here, another link: https://www.researchgate.net/publication/215906004;
Novelty: The paper presents some new ideas and new facts.

NEW IDEAS: A new fundamental conceptualization of the role of biota in the functioning of aquatic ecosystems is proposed. According to the new conceptualization that was suggested by the author, the complex of aquatic organisms (aquatic biota) is a central, labile and potentially vulnerable component of the water self-purification system in aquatic ecosystems. This fundamental concept leads to substantial changes in the hierarchy of priorities for protection of biodiversity and environment. According to the concept suggested in this work, the maximum allowable concentrations (MACs) for specific substances should be established after taking into account the possible effects of pollutants on the water self-purification system. Possible effects on many organisms, including filter feeders, should be taken into consideration. Both inhibiting and stimulating effects of sublethal concentrations of pollutants are dangerous, because either of them may cause an imbalance in the complicated system of water self-purification. The fundamental concept suggested in this work heightens the level of priority of the sublethal effects of pollutants. The sublethal effects leading to changes in the functional activity of populations of aquatic organisms may cause an imbalance in the system of water self-purification.
NEW FACTS: new data on toxic effects of organic chemicals (detergents) on functional activity of bivalve mollusks, namely on their filtration activity.
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Select item 12918370;
5. Imbalance of factors providing control of unicellular plankton populations exposed to anthropogenic impact. Ostroumov S.A. Dokl Biol Sci., 2001 Jul-Aug;379:341-343. abstract available: https://www.researchgate.net/publication/10614342; PMID: 12918370;
ABSTRACT AND FULL TEXT ONLINE FREE: Imbalance of Factors Providing Control of Unicellular Plankton Populations Exposed to Anthropogenic Impact. https://www.researchgate.net/publication/10614342; 


Key words: marine mussels, Mytilus galloprovincialis, Black Sea, filtration rate, toxicity of surfactants, detergents, water clearing,

Select item 12053562;
6. A new type of effect of potentially hazardous substances: uncouplers of pelagial-benthal coupling. Ostroumov SA. Dokl Biol Sci. 2002 Mar-Apr;383:127-130. abstract available in one of the comments to this item; also, the abstract is available here: https://www.researchgate.net/publication/200576296; PMID: 12053562;
DOI 10.1023/A:1015385723150; www.springerlink.com/index/28V23JBFADL1Y100.pdf;
Novelty: The article coined a new term, and proposed the new concept on a new type of environmental hazard from chemicals that pollute water: uncouplers of pelagial-benthal coupling. Full text of this paper is available online free: A new type of effect of potentially hazardous substances: uncouplers of pelagial–benthal coupling. https://www.researchgate.net/publication/200576296;
EVIDENCE OF MERIT: Rating of this paper: excellent. See: Top publications, ecology, rating at World Catalog. A favorable review was published at World Catalog. http://5bio5.blogspot.com/2014/07/rating-excellent-top-publications.html ; 

Select item 12918342;
7. Effect of amphiphilic chemicals on filter-feeding marine organisms. Ostroumov SA. Dokl Biol Sci. 2001 May-Jun;378:248-250. 
abstract available: https://www.researchgate.net/publication/10614314; PMID: 12918342; Full text of this ARTICLE free, and ABSTRACT : https://www.researchgate.net/publication/10614314; Explanation of some technical terminology: amphiphilic chemicals = synthetic surfactants, detergents that are potential pollutants;

Select item 11998748;
8. Biodiversity protection and quality of water: the role of feedbacks in ecosystems. Ostroumov SA. Dokl Biol Sci. 2002 Jan-Feb;382:18-21. abstract is available in one of the comments to this article. PMID: 11998748; DOI 10.1023/A:1014465220673;
EVIDENCE OF MERIT: This paper is on the short prestigious, honorable list 'Top papers, books on aquatic ecology, ecotoxicology' at the largest global catalog, WorldCatalog [source: http://5bio5.blogspot.com/2014/09/the-series-of-publications-on-list-of.html]. Full text, free, is available online, [the article titled: Biodiversity protection and water quality: the role of feedbacks in ecosystems]. https://www.researchgate.net/publication/259497389


Select item 11013843;
9. Biocatalysis of matter transfer in a microcosm is inhibited by a contaminant: effects of a surfactant on Limnea stagnalis. Ostroumov S.A., Kolesnikov M.P. Dokl Biol Sci. 2000 Jul-Aug;373:397-399. abstract available: https://www.researchgate.net/publication/12309563; also here: https://www.researchgate.net/publication/265127167; PMID: 11013843; The full text of the article, and the abstract, online free: https://www.researchgate.net/publication/12309563; also here: https://www.researchgate.net/publication/265127167


NOVELTY: It is the first paper that reported two new experimental results with the great pond snail [Lymnaea stagnalis]. First, the new author’s experiments measured the mollusk-driven fluxes of the matter and chemical elements in a model ecosystem. Second, the authors got another innovative result: a discovery of new toxic effects of chemical pollutants. Namely, these biologically driven flows of the chemical elements were decreased by a chemical pollutant exemplified by a synthetic surfactant ( Surface-Active Agent , Quaternary Ammonium Compound). The fluxes of these chemical elements were studied: carbon (C), nitrogen (N), phosphorus (P), and silicon (Si).

Select item 12852181;
10. Anthropogenic effects on the biota: towards a new system of principles and criteria for analysis of ecological hazards. Ostroumov S.A. Riv. Biol. 2003 Jan-Apr;96(1):159-169. Review. 
PMID: 12852181;
NOVELTY: Innovative concepts were formulated and proposed. Availability online of this article: Ostroumov S. A. Anthropogenic effects on the biota: towards a new system of principles and criteria for analysis of ecological hazards. - Rivista di Biologia / Biology Forum. 2003. 96: 159-170. [ISSN 0035-6050] The full text: https://www.researchgate.net/publication/200581960; and: https://www.researchgate.net/publication/10669691;  

Select item 12053565
11. New definitions of the concepts and terms ecosystem and biogeocenosis. Ostroumov SA. Dokl Biol Sci. 2002 Mar-Apr;383:141-143. abstract available: https://www.researchgate.net/publication/200577836; PMID: 12053565;
NOVELTY: A modern ecosystem definition. Also, a modern definition of another fundamental ecological term, biogeocenosis. Full text of this article, free, is available online: https://www.researchgate.net/publication/200577836;
EVIDENCE OF MERIT : This article was awarded a Diploma certifying its scientific value (at a scientific conference, July 1, 2014). At the World Catalog, the paper was reviewed and rated as excellent. The review was titled: New contemporary, modernized, improved ecosystem definition. This is the text of the review of a WorldCat user : "In this excellent and useful article the author, a Fulbright Award recipient, formulated a new, contemporary, modernized, improved ecosystem definition. The new definition is free from many shortcomings of the traditional ecosystem definitions. The traditional definitions are outdated and self-contradictory. This paper is very useful to scientists, professors, students. My strongest recommendations, I recommend this really outstanding and very useful paper to all. ..."
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Select item 15354827;
12. On the biotic self-purification of aquatic ecosystems: elements of the theory. Ostroumov SA. Dokl Biol Sci. 2004 May-Jun;396:206-211. Review. abstract available in the comment and here: https://www.researchgate.net/publication/200567576 ; PMID: 15354827; Full text free: https://www.researchgate.net/publication/200567576_On_the_biotic_selfpurification_of_aquatic_ecosystems_elements_of_the_theory; Similar articles 1 comment Select item 12918433

13. The synecological approach to the problem of eutrophication. Ostroumov S.A. Dokl Biol Sci. 2001 Nov-Dec;381:559-562. abstract available in the comment and here: https://www.researchgate.net/publication/10614405; PMID: 12918433; FULL TEXT ONLINE FREE: The synecological approach to the problem of eutrophication. https://www.researchgate.net/publication/10614405;
EVIDENCE OF MERIT : Rating of this paper: In the top 25% of all articles scored by Altmetric. Key words: aquatic, ecosystem, toxicology, ecotoxicology, pollution, water filtration,

Select item 12940156;

14. Effect of a cationic amphiphilic compound on rotifers. Ostroumov SA, Walz N, Rusche R. Dokl Biol Sci. 2003 May-Jun;390:252-255. abstract available: https://www.researchgate.net/publication/200578650; PMID: 12940156; www.springerlink.com/index/R3126462K122M13T.pdf; DOI 10.1023/A:1024417903077; FULL TEXT ONLINE FREE, AND THE ABSTRACT : https://www.researchgate.net/publication/200578650;
EXPLANATION of and comment on TERMINOLOGY:
cationic amphiphilic compound = cationic surfactant, namely, Surface-Active Agent, in this paper it is the cationic surfactant tetradecyltrimethylammonium bromide (TDTMA); a new toxic effect of this chemical was discovered. This chemical exemplifies a new type of hazardous contaminants (pollutants) of water. Rotifers: Rotifers are an important part of the freshwater zooplankton, being a major foodsource and with many species also contributing to the decomposition of soil organic matter. Most rotifers are around 0.1–0.5 mm long , and are common in freshwater environments throughout the world. The word "rotifer" is derived from a Latin word meaning "wheel-bearer", due to the corona around the mouth that in concerted sequential motion resembles a wheel (though the organ does not actually rotate). 

The coronal cilia create a current that sweeps food into the mouth. Rotifers eat particulate organic detritus, dead bacteria, algae, and protozoans. They eat particles up to 10 micrometres in size. Like crustaceans, rotifers contribute to nutrient recycling. For this reason, they are used in fish tanks to help clean the water, to prevent clouds of waste matter.
ADDITIONAL KEYWORDS: Brachionus calyciflorus, turbidostat, environmental toxicology, filtration rate,

Select item 11103331;
15. An aquatic ecosystem: a large-scale diversified bioreactor with a water self-purification function. Ostroumov S.A. Dokl Biol Sci. 2000 Sep-Oct;374:514-516. abstract available in a comment to this article, and here: https://www.researchgate.net/publication/12225361; and another link:https://www.researchgate.net/publication/215907363; PMID: 11103331; Full text of this article, online free: https://www.researchgate.net/publication/12225361; and another link: https://www.researchgate.net/publication/215907363;   

Select item 12469618;
16. Identification of a new type of ecological hazard of chemicals: inhibition of processes of ecological remediation. Ostroumov S.A. Dokl Biol Sci. 2002 Jul-Aug;385:377-379. abstract available in a comment and here: https://www.researchgate.net/publication/259402820; PMID: 12469618; Full text of this article is available, online free: https://www.researchgate.net/publication/259402820;

Select item 12053567
17. System of principles for conservation of the biogeocenotic function and the biodiversity of filter-feeders. Ostroumov S.A. Dokl Biol Sci. 2002 Mar-Apr;383:147-150. abstract available in a comment and here: https://www.researchgate.net/publication/259579921; PMID: 12053567; Full text, free, available online: https://www.researchgate.net/publication/259579921; 

Select item 12918380
18. Pellets of some mollusks in the biogeochemical flows of C, N, P, Si, and Al. Ostroumov S.A., Kolesnikov M.P. Dokl Biol Sci. 2001 Jul-Aug;379:378-381. abstract available: ONLINE FREE: https://www.researchgate.net/publication/259579605 ; PMID: 12918380;
ABSTRACT AND FULL TEXT ONLINE FREE: https://www.researchgate.net/publication/259579605;
EXPLANATION of the terminology: pellets are the particles of undigested matter (mainly biomass of undigested food) that the mollusks (the great pond snails and freshwater mussels) excrete so that these mollusks function as engines that drive the transfer of a significant amount of organic matter.
NOVELTY: First measurements of concentrations of some chemical elements (C, N, P, Si, and Al) in the pellets of aquatic mollusks. The first measurements of the biogeochemical fluxes of those elements with the pellets. A discovery of a new type of geochemical fluxes of chemical elements in the biosphere: the vertical (downward) flux of the elements toward the bottom of freshwater ecosystems, via pellets of bivalves (freshwater mussels, Unio sp. and other species).
Keywords:
aquatic, invertebrates, benthos, freshwater, ecosystem, Mollusca, carbon, phosphorus, nitrogen,

Select item 20506851
19. The aquatic macrophyte Ceratophyllum demersum immobilizes Au nanoparticles after their addition to water. Ostroumov SA, Kolesov G.M. Dokl Biol Sci. 2010 Mar-Apr;431:124-7. abstract available in the comment. PMID: 20506851; FULL TEXT ONLINE FREE: https://www.researchgate.net/publication/44634488;
Comments explaining terminology: Ceratophyllum demersum is the Latin name of a common species of aquatic higher plants (macrophytes). 


English names of this higher plant species: hornwort, rigid hornwort, coontail, coon's tail.  
additional key words: nanomaterials, sorption, biosorption, immobilization, environmental chemistry, biogeochemistry, water quality, aquatic plants, higher plants,hornwort, rigid hornwort, coontail, coon's tail; 

Select item 19994786:

20. Decreasing the measurable concentrations of Cu, Zn, Cd, and Pb in the water of the experimental systems containing Ceratophyllum demersum : the phytoremediation potential. Ostroumov SA, Shestakova T.V. Dokl Biol Sci. 2009 Sep-Oct;428:444-7. abstract available in the comment, and also here: https://www.researchgate.net/publication/40481671; PMID: 19994786; DOI:10.1134/S0012496609050159; FULL TEXT ONLINE FREE: https://www.researchgate.net/publication/40481671;
Comments explaining terminology: Ceratophyllum demersum is the Latin name of a common species of aquatic higher plants (macrophytes). English names of this higher plant species: hornwort, rigid hornwort, coontail, coon's tail.
additional keywords: decontamination, aquatic, submerged, free-floating, higher plant, phytotechnology, ecotechnology, macrophytes, environmental toxicology, environmental chemistry, hornwort, rigid hornwort, coontail, coon's tail, stripping voltammetry;

Select item 11236572:

21. [An amphiphilic substance inhibits the mollusk capacity to fliter phytoplankton cells from water]. Ostroumov S.A. Izv Akad Nauk Ser Biol. 2001 Jan-Feb;(1):108-116. Russian. The paper was translated into Enlish. PMID: 11236572; English version was also published: Full text of this article, online free (English edition): https://www.researchgate.net/publication/226287633;

Select item 15648211: 22. Aquatic ecosystem as a bioreactor: water purification and some other functions. Ostroumov S.A. Riv. Biol. 2004 Jan-Apr;97(1):67-78. PMID: 15648211; FULL TEXT ONLINE FREE: https://www.researchgate.net/publication/8083617 ;

 Select item 9857844: 23. Biological filtering and ecological machinery for self-purification and bioremediation in aquatic ecosystems: towards a holistic view. Ostroumov S.A. Riv. Biol. 1998;91(2):221-232. PMID: 9857844; Full text online free: Biological Filtering and Ecological Machinery for Self-Purification and Bioremediation in Aquatic Ecosystems: Towards a Holistic View: https://www.researchgate.net/publication/13429633;

Select item 14595906:

24. Medium-term and long-term priorities in ecological studies. Ostroumov SA, Dodson SI, Hamilton D, Peterson SA, Wetzel RG.; Riv. Biol. 2003 May-Aug;96(2):327-32. PMID: 14595906; Full text online free: https://www.researchgate.net/publication/200594244; 

Select item 387102:

25. Electrochemical proton gradient across the membranes of photophosphorylating bacteria. Ostroumov SA, Jasaitis AA, Samuilov V.D.; Biomembranes. 1979;10:209-233. Review. PMID: 387102;

Select item 745444:

26. Membrane potential and surface charge densities as possible generalized regulators of membrane protein activities. Ostroumov SA, Vorobiev LN.; J Theor Biol. 1978. Dec 7;75(3):289-297. . PMID: 745444; New theory on a fundamental role of membrane potential in regulation of many membrane proteins, not only ion gates.

Select item 197321:
27. Participation of chloroplasts and mitochondria in virus reproduction and the evolution of the eukaryotic cell. Ostroumov SA.; J Theor Biol. 1977. Jul 21;67(2):287-97. . PMID: 197321; Similar articles

Select item 62754;
28. Reconstitution of Biological Molecular generators of electric current. Bacteriorhodopsin. Drachev LA, Frolov VN, Kaulen AD, Liberman EA, Ostroumov SA, Plakunova VG, Semenov AY, Skulachev V.P.; J. Biol. Chem. 1976, Nov 25;251(22):7059-7065. PMID: 62754; Free Article : https://www.researchgate.net/publication/215639452;
 Key words: Halobacterium halobium, bacteria 

 Select item 136276:

29. [Membrane potential as a possible polyfunctional regulator of the activity of membrane proteins]. Ostroumov SA, Vorob'ev LN.; Nauchnye DokladyVysshei Shkoly. Biol. Nauki. 1976;(7):22-26. Review, Opinion Paper. Russian. . PMID: 136276;

Select item 236031;
 30. A study on the membrane potential and pH gradient in chromatophores and intact cells of photosynthetic bacteria. Barsky EL, Bonch-Osmolovskaya EA, Ostroumov SA, Samuilov VD, Skulachev V.P. Biochim Biophys Acta. 1975 May 15;387(2):388-395. PMID: 236031; Key words: biomembranes, Rhodospirillum rubrum, coupling membranes, membrane potential, Abstract Generation of membrane potential (delta psi) and transmembrane pH difference (delta pH) was studied in PPienergized chromatophores of Rhodospirillum rubrum by means of measurements of carotenoid and bacteriochlorophyll absorption changes, atebrin and 8-anilinonaphthalene-1-sulphonate fluorescence responses, and phenyldicarbaundecaborane transport. The data obtained are consistent with the suggestion that carotenoid, bacteriochlorophyll and phenyldicarbaundecaborane responses are indicators of delta psi, while an atebrin response is an indicator of delta pH. The fluorescence of 8-anilinonaphthalene-1-sulphonate is affected both by delta psi and delta pH;

Select item 4366965: 31. Direct measurement of electric current generation by cytochrome oxidase, H+-ATPase and bacteriorhodopsin. Drachev LA, Jasaitis AA, Kaulen AD, Kondrashin AA, Liberman EA, Nemecek IB, Ostroumov SA, Semenov AYu, Skulachev V.P. Nature. 1974 May 24;249(455):321-324. abstract available: https://www.researchgate.net/publication/18798933 ; PMID: 4366965. Full text online free: https://www.researchgate.net/publication/18798933; Key words:coupling membranes, membrane potential,extremophiles, thermophiles, Halobacterium halobium, biomembranes;

Select item 4851814; 32. Electrogenesis by bacteriorhodopsin incorporated in a planar phospholipid membrane. Drachev LA, Kaulen AD, Ostroumov SA, Skulachev V.P. FEBS Lett. 1974 Feb 1;39(1):43-45. PMID: 4851814; Full text online free: https://www.researchgate.net/publication/18316493; Free Article Key words: extremophiles, thermophiles, Halobacterium halobium, biomembranes;

Select item 4150987: 
33. [Membrane potential in the chromatophores of Rhodospirillum rubrum conditioned by a transhydrogenase reaction]. Ostroumov SA, Samuilov VD, Skulachev VP. Nauchnye Doki Vyss Shkoly Biol Nauki. 1974;2:92-5. Russian. PMID: 4150987;
Key words: photosynthetic bacteria, coupling membranes, membrane potential,biomembranes, 

Select item 4145457;
 34. Transhydrogenase-induced responses of carotenoids, bacteriochlorophyll and penetrating anions in Rhodospirillum rubrum chromatophores. Ostroumov SA, Samuilov VD, Skulachev V.P. FEBS Lett. 1973 Apr 1;31(1):27-30. In English. PMID: 4145457; Full text free: https://www.researchgate.net/publication/19019216;
 Free Article Key words: photosynthetic bacteria, coupling membranes, membrane potential, biomembranes,
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