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Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie最新文献

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[In vitro effects of preovulatory human follicular liquid on migration of human spermatozoa]. [排卵前卵泡液对人精子迁移的体外影响]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
F Arnal, C Humeau, H Lainé, B Hédon, O Flandre, G Catayée
{"title":"[In vitro effects of preovulatory human follicular liquid on migration of human spermatozoa].","authors":"F Arnal,&nbsp;C Humeau,&nbsp;H Lainé,&nbsp;B Hédon,&nbsp;O Flandre,&nbsp;G Catayée","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In vitro measurements of spermatozoa migration in different media showed a 75% increase in the number of spermatozoa migrating into preovulatory human follicular fluid versus Menezo's fluid. However after 4 h storage in either medium, total and progressive motility of the spermatozoa was lower in follicular fluid than in Menezo's fluid. A positive correlation was evident between the spermatozoa migration in follicular fluid and the concentration or motility of spermatozoa in fresh sperm.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"297 13","pages":"605-8"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17483498","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
[Heat inhibition of mastocyte degranulation in the nasal mucosa of the guinea pig]. [豚鼠鼻黏膜乳腺细胞脱颗粒的热抑制]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
L G Chevance, H Ohayon
{"title":"[Heat inhibition of mastocyte degranulation in the nasal mucosa of the guinea pig].","authors":"L G Chevance,&nbsp;H Ohayon","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Heating of Guinea-Pig nasal mucosa fragments during 30 min. at 43 degrees inhibits the degranulation of mast cells and the liberation of histamine. This accounts for the success of the thermotherapy of persistent allergic rhinitis.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 10","pages":"499-500"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17256753","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
[Acute effects of intrathecal capsaicin and substance P on nociceptive thresholds in rats]. [鞘内辣椒素和P物质对大鼠伤害阈值的急性影响]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
B Dib
{"title":"[Acute effects of intrathecal capsaicin and substance P on nociceptive thresholds in rats].","authors":"B Dib","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We have compared the effects of a single intrathecal injection of capsaicin or substance P (SP) on the motor responses to radiant heat and electrical nociceptive stimulations in the Rat. With nociceptive electrical stimulation, an immediate hyperalgesia followed capsaicin injection in all Rats. On the other hand, some Rats displayed hyperalgesia after SP while others showed hypoalgesia. Both capsaicin and SP, induced hypoalgesia to radiant heat in 17 rats. In 5 rats no response was obtained.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 20","pages":"969-74"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17258381","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
[Blockade of the anti-influenza specific proliferative response of cloned cell lines restricted either by HLA-DR7 or HLA-DR1 molecules or by a still-unknown molecule]. [阻断受HLA-DR7或HLA-DR1分子或未知分子限制的克隆细胞系的抗流感特异性增殖反应]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
G Sterkers, C Hannoun, J P Lévy
{"title":"[Blockade of the anti-influenza specific proliferative response of cloned cell lines restricted either by HLA-DR7 or HLA-DR1 molecules or by a still-unknown molecule].","authors":"G Sterkers,&nbsp;C Hannoun,&nbsp;J P Lévy","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Four different continuous cell lines of T lymphocytes are described, three of them were obtained by cloning. Their activity is restricted in three cases by a histocompatibility antigen undistinguishable from HLA-DR. The last one is restricted by an autologous unidentified structure. The first three lines are specific for a viral antigen corresponding to a subtype of the H3 hemagglutinin. The fourth line seems to react with an hitherto undescribed antigen shared by type A and type B influenza viruses.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"297 10","pages":"507-10"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17263055","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
[Action of taxol on human tumors transplanted in athymic mice]. 紫杉醇对胸腺小鼠移植人肿瘤的作用
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
M Jacrot, J Riondel, F Picot, D Leroux, C Mouriquand, H Beriel, P Potier
{"title":"[Action of taxol on human tumors transplanted in athymic mice].","authors":"M Jacrot,&nbsp;J Riondel,&nbsp;F Picot,&nbsp;D Leroux,&nbsp;C Mouriquand,&nbsp;H Beriel,&nbsp;P Potier","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In order to study the antitumour activity of taxol (a diterpene of the taxane type) isolated from Yew: Taxus baccata L. (Taxacae), human tumours implanted as xenografts in athymic Mice were used. Swiss nude mice were treated subcutaneously (12.5 mg/kg/injection/day for 5 consecutive days out of 7, over a period of 3 weeks). Treatment by taxol of a liver metastasis of a breast tumour, a tongue primary tumour and a skin metastasis of bronchial carcinoma gave statistically significant results (0,01 greater than P greater than 0,001 and P less than 0,001). However, taxol showed a very moderate antitumour activity against a transplanted primary tumour of the colon.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"297 13","pages":"597-600"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17209977","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
[11C-Ro15-1788 and 11C-flunitrazepam, two coordinates for the study by positron emission tomography of benzodiazepine binding sites]. [11C-Ro15-1788和11c -氟硝西泮，两个坐标用于苯二氮卓类药物结合位点的正电子发射断层扫描研究]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
M Mazière, C Prenant, J Sastre, M Crouzel, D Comar, P Hantraye, M Kaïsima, B Guibert, R Naquet
{"title":"[11C-Ro15-1788 and 11C-flunitrazepam, two coordinates for the study by positron emission tomography of benzodiazepine binding sites].","authors":"M Mazière,&nbsp;C Prenant,&nbsp;J Sastre,&nbsp;M Crouzel,&nbsp;D Comar,&nbsp;P Hantraye,&nbsp;M Kaïsima,&nbsp;B Guibert,&nbsp;R Naquet","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In vivo binding of a benzodiazepine (flunitrazepam-C11) and a benzodiazepine antagonist (Ro 15-1788-C11) were studied with positron emission tomography. Advantages and disadvantages of each drug for studying specific in vivo binding sites are presented. The results obtained indicate that Ro 15-1788-C11 is a better in vivo radiocoordinat than flunitrazepam-C11.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 18","pages":"871-6"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17201467","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
[Characterization of a subgenomic viral RNA in the polysomes of cells infected with the Moloney murine sarcoma virus]. [感染Moloney小鼠肉瘤病毒的细胞多体中亚基因组病毒RNA的表征]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
R Hamelin, M Quibriac, N Honore, M Longuet, A Tavitian
{"title":"[Characterization of a subgenomic viral RNA in the polysomes of cells infected with the Moloney murine sarcoma virus].","authors":"R Hamelin,&nbsp;M Quibriac,&nbsp;N Honore,&nbsp;M Longuet,&nbsp;A Tavitian","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We have detected a 1.6 kb RNA species in the polysomes of cells infected with the m1 strain of Moloney Murine Sarcoma Virus. This RNA contains the cellular transforming sequences (mos) as well as sequences located at both ends of the viral genome and is devoid of other internal viral sequences. This RNA appears to be spliced and might function as the messenger for the transforming protein of the Moloney Murine Sarcoma Virus.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 22","pages":"1049-52"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17474056","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
[Inhibition of plasmid transfer in Escherichia coli by oxolinic acid]. 草酸对大肠杆菌质粒转移的抑制作用
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
Y Michel-Briand, J M Laporte, A Bassignot
{"title":"[Inhibition of plasmid transfer in Escherichia coli by oxolinic acid].","authors":"Y Michel-Briand,&nbsp;J M Laporte,&nbsp;A Bassignot","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Oxolinic acid inhibits the appearance of transconjugants between Escherichia coli harbouring RP4/R6K plasmids and recipient strains. This effect is detected from 1 microgram/ml, (3, 8 microM) without loss of viability, and is not due to a curing process.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 21","pages":"989-94"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17472317","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
[Demonstration of a sodium efflux stimulated by lithium in rat erythrocytes]. [锂在大鼠红细胞中刺激钠外排的证明]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
M L Grichois, D Franck, M De Mendonca
{"title":"[Demonstration of a sodium efflux stimulated by lithium in rat erythrocytes].","authors":"M L Grichois,&nbsp;D Franck,&nbsp;M De Mendonca","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A system exchanging extracellular Na+ against intracellular Na+ in a one to one ratio has been characterized in human erythrocyte. The function of this system is not yet shown, however its activity is altered in some hypertensive or manic depressives. Its activity can be determined by measuring the rate of Na+ flux in the presence in the extracellular medium, of lithium, ouabain and bumetanide. It is inhibited by phloretin. In this work, a similar flux has been demonstrated in Rat erythrocyte.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 15","pages":"735-7"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17472376","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
[Fractionation of a sciatic nerve homogenate from normal, trembler and quaking mice on a continuous sucrose gradient]. [在连续蔗糖梯度下分离正常、震颤和颤抖小鼠的坐骨神经匀浆]。
Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie Pub Date : 1983-01-01
D Darriet, B de Nechaud, M Rabaud, C Jeantet, C Cassagne, J M Bourre
{"title":"[Fractionation of a sciatic nerve homogenate from normal, trembler and quaking mice on a continuous sucrose gradient].","authors":"D Darriet,&nbsp;B de Nechaud,&nbsp;M Rabaud,&nbsp;C Jeantet,&nbsp;C Cassagne,&nbsp;J M Bourre","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Two fractions, characterized by biochemical criteria [quantity and density of particulate material, localization of myelin specific protein--Po, P1 and Pr--and of 2',3'-cyclic nucleotide 3'-phosphohydrolase (CNP) and of 5'-nucleotidase], were isolated from sciatic nerve homogenate of normal, Trembler and quaking, young and adult Mice, on a continuous sucrose gradient. The fraction, at 0.58-0.6 M, the richest in membrane particles contains the myelin. The fraction at 0.7-0.75 M should contain the plasma membrane of the Schwann cell which synthesizes myelin.</p>","PeriodicalId":10622,"journal":{"name":"Comptes rendus des seances de l'Academie des sciences. Serie III, Sciences de la vie","volume":"296 15","pages":"689-92"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17258379","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
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