標題: Titlebook: International Cell Biology 1980–1981; Papers Presented at H. G. Schweiger Book 1981 Springer-Verlag Berlin Heidelberg 1981 biology.cell.ce [打印本頁] 作者: 滲漏 時間: 2025-3-21 17:18
書目名稱International Cell Biology 1980–1981影響因子(影響力)
作者: conflate 時間: 2025-3-21 23:31 作者: tympanometry 時間: 2025-3-22 03:44
Transcription of Complex Structural Genes in the , Oocyte Systeminitiation. To follow this question, transcription systems are needed that allow to measure the template activity of native genes as well as of artificially modified DNA sequences. In the last few years, a whole series of such systems have been developed, such as injection of DNA into oocytes (Colma作者: 職業(yè)拳擊手 時間: 2025-3-22 05:20 作者: 生意行為 時間: 2025-3-22 10:54
Structures of the U-snRNAsit became apparent that the nucleoli were very complex structures that contained a variety of enzymes, nonhistone proteins, the rDNA and precursors of rRNA. It was not known at that time that in addition to many species of macromolecules involved in ribosome synthesis, nucleoli also contained slowly作者: formula 時間: 2025-3-22 15:30
The Association of Small Nuclear RNA Species with Rapidly Sedimenting Subnuclear StructuresDingman and Peacock, 1968; Weinberg and Penman, 1968; Hodnett and Busch, 1968). Studies using cell fractionation procedures demonstrated the existence of a cytoplasmic group (small cytoplasmic RNA, scRNA) and a nuclear group (small nuclear RNA, snRNA) among these low molecular weight RNA species (Zi作者: 移動 時間: 2025-3-22 18:42
RNA Processing in Frog Oocytes Microinjected with Cloned Genes or changed almost at will. In order to study the function of these cloned genes, it is however necessary to bring them “back to life” in an eukaryotic cellular environment. This can be done by various means, such as the recent in vitro transcription systems or, as will be discussed here, by the int作者: Grievance 時間: 2025-3-23 01:04
Composition and Structural Organization of Nuclear Ribonucleoprotein in Amphibian Oocytesty, in sucrose, of 1.18 g cm. and containing most of the rapidly-labelled hnRNA in association with a population of heterogeneously-sized polypeptides. After further disruptive treatment, the nucleoplasmic fraction resolves into three distinct components: (i) a fibrillar network with a density, in s作者: Entropion 時間: 2025-3-23 03:47
hnRNP Protein Distribution in Various Differentiated Vertebrate Cellsc polyribosomes, there have been far fewer attempts made to examine the native forms of nuclear RNA molecules undergoing processing (for review, see Martin et al. 1980). Electron microscope studies (Miller and Bakken 1972; Angelier and Lacroix 1975; Puvion-Dutilleul et al. 1977) suggest that as nucl作者: browbeat 時間: 2025-3-23 06:18 作者: 制度 時間: 2025-3-23 12:57
The Ribosome as a Phylogenetic Probeoteins) and ribosomal RNA (rRNA), have proved to be valuable phylogenetic probes (see Woese and Fox 1977, Matheson et al. 1980 a, Osawa and Hori 1980). The results of studies by Woese’s group using 16 S rRNA sequence data from over 170 individual species has led to some radical and controversial con作者: 固定某物 時間: 2025-3-23 15:00
The Isolation, from the Perikarya of Cholinergic Neurones, of mRNAs Capable of Synthesizing Synapticnsport of proteins from cell body to terminal and the profusion of polysomes and of rough-surfaced endoplasmic reticulum in the cytoplasm of neuronal perikarya are well-known facts which indicate the dependence of the synapse on the protein-synthetic activity of the cell body. There is little eviden作者: recede 時間: 2025-3-23 18:45 作者: 暴行 時間: 2025-3-24 02:15 作者: 慟哭 時間: 2025-3-24 03:18
a- tion or current-measurement work off the co ast, in the estuary of the Scheldt or in the channels between the Frisian Islands. The work ofDr. Johan van Veen, then leader of this survey, therefore came to astandstill. He then came to me and asked me to give him some task, so that he, an indefatiga作者: Exclude 時間: 2025-3-24 09:19 作者: chemoprevention 時間: 2025-3-24 13:54
H. Busch,R. Reddy,D. Henning,P. Epsteinten, sog. Verdrehungs- oder Torsionsschwingungen, oder auch nur Drehschwingungen genannt, vorhanden sind. Bei den uns hier interessierenden Anlagen mit Kolbenmaschinenantrieb ist die Erscheinung kurz in folgender Weise zu begründen:Die periodisch ver?nderlichen Drehkr?fte der einzelnen Zylinder bedi作者: 異常 時間: 2025-3-24 15:23 作者: arrhythmic 時間: 2025-3-24 19:13
E. M. De Robertis,K. Nishikura h. von Balken auf solchen elastischen Stützen, die sowohl gegenüber Vertikalverschiebungen wie auch gegenüber Verdrehungen elastisch Widerstand leisten. Diese L?sungen werden nach Teil A 3 (S. 3), wie auch anderweitig nachgewiesen wurde., als ma?gebende Teill?sungen bei der Berechnung drehsteifer K作者: prosperity 時間: 2025-3-25 02:33 作者: anachronistic 時間: 2025-3-25 04:19 作者: pellagra 時間: 2025-3-25 09:40
T. E. Martin,C. S. Okamura h. von Balken auf solchen elastischen Stützen, die sowohl gegenüber Vertikalverschiebungen wie auch gegenüber Verdrehungen elastisch Widerstand leisten. Diese L?sungen werden nach Teil A 3 (S. 3), wie auch anderweitig nachgewiesen wurde., als ma?gebende Teill?sungen bei der Berechnung drehsteifer K作者: hauteur 時間: 2025-3-25 14:23
M. Kozak h. von Balken auf solchen elastischen Stützen, die sowohl gegenüber Vertikalverschiebungen wie auch gegenüber Verdrehungen elastisch Widerstand leisten. Diese L?sungen werden nach Teil A 3 (S. 3), wie auch anderweitig nachgewiesen wurde., als ma?gebende Teill?sungen bei der Berechnung drehsteifer K作者: 蔓藤圖飾 時間: 2025-3-25 15:57
Georg St?ffler,Marina St?ffler-Meilickeemdspannung einführt. Dies st??t auf Schwierigkeiten, da die Frequenz der Fremdspannung, die eine Hintermaschine liefert, mit der Frequenz der L?uferspannung übereinstimmen mu?. Letztere ist aber drehzahlabh?ngig. Man kann also mit einer Hintermaschine nur steuern, wenn sich die Frequenz ihrer Klemm作者: 諂媚于人 時間: 2025-3-25 22:05 作者: 惰性女人 時間: 2025-3-26 01:50 作者: Cabg318 時間: 2025-3-26 05:51
The Ribosome as a Phylogenetic Probecepts of cellular evolution (see Doolittle 1980), by challenging the concept of only two kingdoms, the eucaryotes and the procaryotes. Instead this group proposes three kingdoms or lines of descent, the eubacteria (true bacteria), the archaebacteria, and the nuclear-cytoplasmic component of the eucaryotic cell.作者: 首創(chuàng)精神 時間: 2025-3-26 11:39
The Isolation, from the Perikarya of Cholinergic Neurones, of mRNAs Capable of Synthesizing Synapticce for protein-synthetic activity elsewhere in the neurone: thus attempts to demonstrate protein synthesis in synaptosomes (detached nerve terminals), apart from that which can be accounted for by their contained mitochondria (Hernández 1974) and by contamination by cell fragments rich in ribosomes (Morgan 1970), have been unconvincing.作者: 親屬 時間: 2025-3-26 13:10 作者: Paraplegia 時間: 2025-3-26 18:37
Transcription of Complex Structural Genes in the , Oocyte System) and the addition of DNA to lysate of oocyte nuclei (Brown and Jordan 1978) or to a lysate fraction of entire cells (Weil et al. 1979) Finally, viruses carrying heterologous genes may be used to transform eukaryotic cells (Mulligan et al. 1979; Schaffner 1980) and yeast plasmids may carry genes into yeast (Beggs 1978; Hinnen et al. 1978).作者: Extricate 時間: 2025-3-26 22:26
RNA Processing in Frog Oocytes Microinjected with Cloned Genesmber of different enzymatic reactions and would be very difficult to reproduce in vitro. We will review here our recent work on the processing of a spliced tRNA and will discuss some general features of RNA processing emerging from it.作者: conscribe 時間: 2025-3-27 03:44 作者: Sciatica 時間: 2025-3-27 08:37 作者: Matrimony 時間: 2025-3-27 10:58
observation. From Dr. van Veen‘s book it will be elear that the Dutch manner of dredging, draining and reelaiming is a combination of traditions inherited from our ancestors and applied science to cope with modern demands. This tradition is in our blood. A more intimate knowledge of it will, I hope作者: ONYM 時間: 2025-3-27 15:29
llens lassen das Schreiben, Zeichnen und Filmen die Unterscheidung zwischen Werk und Dokumentation, zwischen ?sthetischen Objekten und Protokollen der Produktion fraglich werden. Mit Analysen von VALIE EXPORTs Verfahren der Notation differenziert mein Beitrag Ans?tze der Drehbuchforschung für die ga作者: 誓言 時間: 2025-3-27 20:55
H. Busch,R. Reddy,D. Henning,P. EpsteinWeiterhin haben die Erfahrungen an vielen Maschinenanlagen gezeigt, da? diese Sonderbewegungen wie alle Arten Schwingungen immer dann besonders heftig werden, wenn nach der üblichen Ausdrucksweise irgendwelche Kraftimpulse mit einer Eigenschwingungszahl des Systems in Resonanz geraten, d. h. wenn be作者: occurrence 時間: 2025-3-28 01:55 作者: Conduit 時間: 2025-3-28 04:11 作者: 不溶解 時間: 2025-3-28 06:34
P.-M. Kloetzel,W. Whitfield,J. Sommervillessene L?sungen in Abh?ngigkeit von den Kreuzsteifigkeiten . und .. zur Bestimmung der Auflagerkr?fte und Einspannmomente angegeben..Bei fünf und mehr elastischen Stützen würden solche L?sungen zu komplizierte Formen annehmen. Es werden daher Gleichungssysteme zur Ermittlung statisch unbestimmter Sch作者: Inculcate 時間: 2025-3-28 11:24 作者: 顯示 時間: 2025-3-28 18:22 作者: Ligament 時間: 2025-3-28 21:58 作者: Cpr951 時間: 2025-3-28 23:35
Georg St?ffler,Marina St?ffler-Meilickerehstromgr??en (Schlupffrequenz) in Gleichs.tromgr??en (Frequenz Null) gewandelt werden, ehe sie der Hintermaschine zugeführt werden k?nnen. Die hierzu benutzten Umformer sind durch die historische Entwicklung bedingt. So führt der Weg vom Einankerumformer über den Quecksilberdampfgleichrichter zum 作者: 不開心 時間: 2025-3-29 06:20 作者: FECK 時間: 2025-3-29 09:48
The Transcription of Satellite and Ribosomal DNA Sequences on Lampbrush Chromosomes of Crested Newtss of a lampbrush loop, but it also gives evidence of the transcription of that sequence. In general, the Pukkila technique has proved remarkably effective, and it has provided some exceedingly interesting information. However, it is a rich potential source of artefact, and on this account all invest作者: integral 時間: 2025-3-29 13:14
The Association of Small Nuclear RNA Species with Rapidly Sedimenting Subnuclear Structuresnucleoprotein particles (RNP) carrying heterogenous nuclear RNA (hnRNA) (Deimel et al. 1977; Prüsse et al., submitted; Zieve and Penman, submitted). Two recent reports, one describing sequence homologies between snRNA species and the splicing points of hnRNA (Lerner et al. 1979) and the other descri作者: 詞根詞綴法 時間: 2025-3-29 17:16 作者: 鉤針織物 時間: 2025-3-29 20:41
Interaction of Eukaryotic Ribosomes with Messenger RNA: Evidence for a Scanning Mechanism systems. This report describes how circularization, blocking the 5′-terminus, fragmentation, and denaturation of messenger RNA affect the binding of wheat germ ribosomes. The results support a “scanning model” which postulates that the initiator AUG codon is recognized by its proximity to the 5′-te作者: plasma 時間: 2025-3-30 01:35 作者: nugatory 時間: 2025-3-30 06:25
J. B. Gurdon,L. J. Korn,D. A. Melton,G. A. Partington,S. Weisbrod,J. R. E. Wells,M. P. Wickens,S. Wh作者: Ordnance 時間: 2025-3-30 09:39 作者: dialect 時間: 2025-3-30 16:14 作者: saphenous-vein 時間: 2025-3-30 19:56
Gene Transfer in , Eggs and OocytesOur purpose is to indicate the kinds of contributions made by this group within recent years to questions approached by the injection of genes or nuclei into eggs and oocytes of .作者: cipher 時間: 2025-3-30 21:17
https://doi.org/10.1007/978-3-662-39932-3biology; cell; cell biology作者: 砍伐 時間: 2025-3-31 03:24
978-3-662-38972-0Springer-Verlag Berlin Heidelberg 1981作者: acrimony 時間: 2025-3-31 09:00 作者: AMEND 時間: 2025-3-31 10:40
Structures of the U-snRNAsit became apparent that the nucleoli were very complex structures that contained a variety of enzymes, nonhistone proteins, the rDNA and precursors of rRNA. It was not known at that time that in addition to many species of macromolecules involved in ribosome synthesis, nucleoli also contained slowly turning over elements.作者: atrophy 時間: 2025-3-31 15:30 作者: Infantry 時間: 2025-3-31 20:27
1439-7358 l papers were peer-reviewed. A summary of these papers is included in the survey paper, which also provides a historical perspective of the evolution of DGM and978-3-642-64098-8978-3-642-59721-3Series ISSN 1439-7358 Series E-ISSN 2197-7100 作者: lethargy 時間: 2025-4-1 01:44 作者: 消耗 時間: 2025-4-1 05:50
Laterally Loaded Unreinforced Walls,re subjected to lateral deflections. These walls have lateral strengths greatly exceeding the order of wind loading, and the problem of estimating their resistance is likely to be associated with that of accidental damage.作者: 古老 時間: 2025-4-1 07:55