发布求助
文献互助 智能选刊 最新文献

Radiobiologiia最新文献

筛选
英文 中文
[The comparative radiosensitivity of the lymphocytes of men and women under gamma irradiation at the G0 stage of the mitotic cycle]. [有丝分裂周期G0期γ射线照射下男性和女性淋巴细胞的放射敏感性比较]。
Radiobiologiia Pub Date : 1993-05-01
G M Obaturov, B A Bogatykh
{"title":"[The comparative radiosensitivity of the lymphocytes of men and women under gamma irradiation at the G0 stage of the mitotic cycle].","authors":"G M Obaturov,&nbsp;B A Bogatykh","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Radiosensitivity of male and female lymphocytes exposed to gamma radiation (60Co) in phase G0 of the mitotic cycle has been comparatively studied. The radiosensitivity was shown to be identical, within the limits of error, although with the recombination repair (the nonhomologous nature of X and Y chromosomes being taken into account) the number of chromosome aberrations in male cells must be 1.4 times larger than in female cells. This indicates an absence or (within the limits of error) an insignificant role of the recombination repair of double-strand DNA breaks.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The effect of low and sublethal doses of ionizing radiation on the function of the spermatogenic epithelium and the yield of dominant lethal mutations in different strains of mice]. [低剂量和亚致死剂量电离辐射对不同品系小鼠生精上皮功能和显性致死突变产生的影响]。
Radiobiologiia Pub Date : 1993-05-01
V P Mamina, L D Sheĭko
{"title":"[The effect of low and sublethal doses of ionizing radiation on the function of the spermatogenic epithelium and the yield of dominant lethal mutations in different strains of mice].","authors":"V P Mamina,&nbsp;L D Sheĭko","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>There was a 30% increase in spermatozoids with microheads and a 3-fold increase in \"young\" spermatozoids at later times after irradiation of BALB/c mice a dose of 1.0 Gy. With radiation doses of 0.1-1.0 Gy, BALB/c and CBA mice (which differ in viability of spermatogenous cells, the number of Sertoli cells and total embryonal death rate) exhibited a significant increase in the preimplantation death at the stage of spermatogonia and stem cells. The results obtained indicate reduction of the fertilizing capacity of sperm which is probably realized as dominant lethal mutations.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[An evaluation of the radioprotective action of antioxidants on normal human cells and in genomic diseases by using different cytogenetic tests]. [利用不同的细胞遗传学试验评价抗氧化剂对正常人类细胞和对基因组疾病的辐射防护作用]。
Radiobiologiia Pub Date : 1993-05-01
S V Zvereva, G R Mutovin, E K Khandogina, L F Marchenko, E V Neudakhin, R G Artamonov, A P Akif'ev
{"title":"[An evaluation of the radioprotective action of antioxidants on normal human cells and in genomic diseases by using different cytogenetic tests].","authors":"S V Zvereva,&nbsp;G R Mutovin,&nbsp;E K Khandogina,&nbsp;L F Marchenko,&nbsp;E V Neudakhin,&nbsp;R G Artamonov,&nbsp;A P Akif'ev","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In studying the radioprotective action of natural and synthesised antioxydants a decreased yield of chromosome aberrations with respect to those in untreated cells was noted in normal cells irradiated in phase G1 whereas no radioprotective effect was found in cells irradiated in G0. The addition of antioxydants into the cell cultures from patients with Turner's syndrome did not change their radiosensitivity. No adaptive response was induced in lymphocytes from patients with Down's syndrome cultivated with vitamin E.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[In-vivo 31P NMR: a study of the dynamic levels of phosphate metabolites in the rat brain after acute gamma irradiation]. [体内31P核磁共振:急性伽马辐照后大鼠脑内磷酸盐代谢物动态水平的研究]。
Radiobiologiia Pub Date : 1993-05-01
N A Semenova, V E Iushmanov
{"title":"[In-vivo 31P NMR: a study of the dynamic levels of phosphate metabolites in the rat brain after acute gamma irradiation].","authors":"N A Semenova,&nbsp;V E Iushmanov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The method of 31P NMR in vivo was used to study phosphorylated metabolite dynamics in rat brain after a single gamma-radiation dose of 6.5 Gy. A reversible decrease in a relative concentration of inorganic phosphate and an increase in intracellular pH were noted 24 h after irradiation. The diphosphodiether level decreased 6 days after irradiation.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The protective action of a natural preparation of anthocyan (pelargonidin-3,5-diglucoside)]. [花青素天然制剂(天竺葵苷-3,5-二葡糖苷)的保护作用]。
Radiobiologiia Pub Date : 1993-05-01
A Kh Akhmadieva, S I Zaichkina, R Kh Ruzieva, E E Ganassi
{"title":"[The protective action of a natural preparation of anthocyan (pelargonidin-3,5-diglucoside)].","authors":"A Kh Akhmadieva,&nbsp;S I Zaichkina,&nbsp;R Kh Ruzieva,&nbsp;E E Ganassi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effect of an anthocyan preparation isolated from flower petals of Pelargonium roseum and Rosa canina was studied in the Chinese hamster fibroblasts and Vicia faba seedlings in respect of cytogenetic damage and mouse survival. The pronounced radioprotective effect and the absence of the toxic effect were observed.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The postradiation effect of noradrenaline, serotonin and dopamine on the activity of the Na-K pump in rat brain slices]. [去甲肾上腺素、血清素和多巴胺对大鼠脑切片Na-K泵活性的影响]。
Radiobiologiia Pub Date : 1993-05-01
A I Dvoretskiĭ, I A Kulikova
{"title":"[The postradiation effect of noradrenaline, serotonin and dopamine on the activity of the Na-K pump in rat brain slices].","authors":"A I Dvoretskiĭ,&nbsp;I A Kulikova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Whole-body X irradiation with doses of 0.155 and 0.310 C/kg was shown to modify in different ways the activating effects of noradrenaline and serotonin, as well as a biphase effect of dopamine (5.10(-8)--1.5.10(-3) M) on Na,K-pump of neuronal membranes. The resulting effect was a function of a combination of radiation doses and neurotransmitter concentrations and thus showed different modes of interaction between neurotransmitter and ion-transport systems of brain cells in radiation sickness. The authors discuss possible molecular mechanisms of radiation modification of the functional interaction between the neurotransmitter and the active ion-transport systems in nerve cells.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19377188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The ratio of the contributions from the direct and indirect actions of UV radiation in changing the functional properties of the complement system]. [紫外线辐射在改变补体系统功能特性方面的直接和间接作用的贡献之比]。
Radiobiologiia Pub Date : 1993-05-01
V G Artiukhov, V V Gusinskaia, M V Belich
{"title":"[The ratio of the contributions from the direct and indirect actions of UV radiation in changing the functional properties of the complement system].","authors":"V G Artiukhov,&nbsp;V V Gusinskaia,&nbsp;M V Belich","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Ionole antioxidant (5 x 10(-6) M) was administered to haemolytic complement system and its components (i.e. suspension of erythrocytes sensitized by rabbit antibodies and blood serum). The general effect of the complement system photoinactivation (4.53 x 10(2) J/m2) was attributed to the direct effect of UV-light on the blood serum proteins (approximately 68%) and indirect effect via radical products (approximately 32%).</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19318254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[A bacterial model for research on the effect of laser radiation on the intensity of cell division]. [研究激光辐射对细胞分裂强度影响的细菌模型]。
Radiobiologiia Pub Date : 1993-05-01
O A Tiflova
{"title":"[A bacterial model for research on the effect of laser radiation on the intensity of cell division].","authors":"O A Tiflova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A bacterial model is proposed for the prognosing, at the cellular level, of the effectiveness and safety of low-intensity laser therapy. In experiments with E. coli WP2, a study was made of the effect of continuous optical radiation as well as of pulse radiation at medical installations \"Uzor\" (890 nm, 1.2 x 10(-1) W/m2, 3400 Hz) and \"Omega\" (950 nm, 1.2 x 10(3) W/m2, 2-5000 Hz). A technique has been developed to determine a minimum dose of low-intensity radiation that provides normalization of the cell division rate at a pathological site excluding the risk of the uncontrolled proliferation of the surrounding tissues.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[An ultrastructural analysis of the testes in mice subjected to long-term exposure to a 17-kHz electrical field]. [长期暴露在17khz电场下的小鼠睾丸超微结构分析]。
Radiobiologiia Pub Date : 1993-05-01
S A Lokhmatova
{"title":"[An ultrastructural analysis of the testes in mice subjected to long-term exposure to a 17-kHz electrical field].","authors":"S A Lokhmatova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effect of long-term (9 months) exposure to electric field (17 kHz, 100 kV/m) on mouse testis has been investigated. The increase in destructive processes was noted in both spermatogenous epithelium cells and in steroid-producing cells; the histohematic barrier status changed. The results obtained indicate premature reproductive ageing of animals under the effect of electric field.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The biological effects of irradiation and hyperthermia]. [辐照和热疗的生物学效应]。
Radiobiologiia Pub Date : 1993-05-01
P A Borodkin, V G Zaĭnulin
{"title":"[The biological effects of irradiation and hyperthermia].","authors":"P A Borodkin,&nbsp;V G Zaĭnulin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Experimental data on the effects of radiation and hyperthermia on Chinchilla rabbits are presented. Multiple exposure to heat (40 degrees C, 20 min) between two radiation fractions was shown to influence favourably such haematological indexes as leukocyte and erythrocyte number and life-span of irradiated animals. Extra (to irradiation + heat) hyperthermia applied immediately before irradiation increased the radiation effect.</p>","PeriodicalId":20808,"journal":{"name":"Radiobiologiia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19319071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信