השפעת הקוקורביטצינים על mouse mammary adenocarcinoma (Mmc1a) המועבר בעכברים in vivo ועל חילוף החומרים של אסטרוגינים in vitro

השפעת הקוקורביטצינים על mouse mammary adenocarcinoma (Mmc1a) המועבר בעכברים in vivo ועל חילוף החומרים של אסטרוגינים in vitro PDF Author:
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Category :
Languages : iw
Pages :

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Retroviruses

Retroviruses PDF Author: Ronald Swanstrom
Publisher: Springer
ISBN: 9783642752209
Category : Medical
Languages : en
Pages : 0

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Book Description
Among the first diseases for which a viral etiology was esta- blished were tumors, lymphomas, and sarcomas in chickens, shown by Ellermann and Bang (1908) and Rous (1910) to be transmissible with cell-free filtrates. The broad significance of these discoveries was not fully recognized at first, mainly because chickens were perceived as too distanly related to humans to provide useful and relevant models for human disease. Change came slowly. In 1936 Bittner found that a viral agent is involved in the causation of mammary cancer in mice, and in 1957 Gross discovered the first murine leukemia virus. In the years following numerous tumor-inducing viruses, infecting all classes of verte- brates, were isolated. The decisive impulse for the development of the RNA tumor virus field sprang from advances in cell culture. In 1958 Temin and Rubin, following initial observations of Manaker and Groupe, worked out the conditions for virus-induced tumori- genic transformation in cell culture and made this transform- ation the basis for a quantitative assay of viral infectivity and oncogenicity. The genetic and cell biological studies that grew out of Rubin's and Temin's groundwork quickly brought into focus two puzzling problems: a requirement for DNA synthesis early in the lifecycle of the RNA tumor viruses, and the existence of genetic information in the virus that is needed for oncogenesis but not for virus reproduction.

Cumulated Index Medicus

Cumulated Index Medicus PDF Author:
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Category : Medicine
Languages : en
Pages : 984

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Hip Joint in Adults

Hip Joint in Adults PDF Author: K. Mohan Iyer
Publisher: CRC Press
ISBN: 1351262424
Category : Medical
Languages : en
Pages : 359

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This book gives important details of how surgery of the hip joint has evolved around the world. The 22 original chapters are written by experienced consultants, including Drs. John O'Donnell (Melbourne, Australia), Manfred Krieger and Ilan Elias (Frankfurt, Germany), and Nicholas Goddard (London, U.K.). Each chapter is accompanied by excellent, unique figures and references at the end for further reading. The book focuses on several important topics such as the direct anterior approach to the hip joint, setup of a total hip in a day, early experiences in outpatient hip surgery, advances in short-stem total hip arthroplasty (which is becoming increasingly popular in Europe and also worldwide), advances in hemophilic hip joint arthropathy, mesenchymal stem cell treatment of cartilage lesions in the hip over the next few decades, and minimally invasive surgery of the hip joint. This book is a must-have and invaluable reference for any student interested in the progress in hip joint surgery

The Baltic States and Their Region

The Baltic States and Their Region PDF Author: David James Smith
Publisher: Rodopi
ISBN: 9042016663
Category : History
Languages : en
Pages : 329

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Book Description
With EU and NATO membership for the Baltic States now a reality, this volume examines the relationship of the three countries, their constituent peoples and their surrounding region to the wider Europe, both historically and in the period since 1991. In particular, the contributors seek to locate the Baltic area within the manifold debates surrounding the concepts of "new" and "old" Europe, including those occasioned by the current conflict in Iraq. Covering issues of identity, sovereignty, minority rights, security and relations with Russia the work assesses the likely contribution of this region to an enlarged Euro-Atlantic community. It will appeal to specialists and students in the fields of area studies, history, politics and international relations.

Retroviruses 4

Retroviruses 4 PDF Author: P.K. Vogt
Publisher: Springer
ISBN: 9783642708121
Category : Medical
Languages : en
Pages : 0

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The technique of microinjection along with viral genetics and molecular biology has proven useful in the correlation of retroviral polynucleotide structure with function. The advantage of this technique is the involvement of living cells where rare activities may be observed and where properties of living cells can be assayed. Future studies involving recombinant DNA molecules and the asso­ ciation of proteins with nucleic acids promise to yield additional insight into the nucleotide sequences involved in the expression of viral activities. References Anderson SM, Chen JH (1981) In vitro translation of avian myeloblastosis virus RNA. J Virol 40: 107-117 Berget SM, Moore C, Sharp PA (1977) Spliced segments of the 5' terminus of adenovirus 2 late mRNA. Proc Nat! Acad Sci USA 74:3171-3175 Bishop JM (1978) Retroviruses. Annu Rev Biochem 47:35-88 Capecchi MR (1980) High efficiency transformation by direct microinjection of DNA into cultured mammalian cells. Cell 22:479-488 Chien, Y-H, Junghans RP, Davidson W (1980) Electron microscopic analysis of the structure of RNA tumor virus nucleic acids. In: Stephenson JR (ed) Molecular biology of RNA tumor viruses.

Methods Used in the Study of Viruses

Methods Used in the Study of Viruses PDF Author: Heinz Fraenkel-Conrat
Publisher: Springer Science & Business Media
ISBN:
Category : Virology
Languages : en
Pages : 488

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Use of X-ray Crystallography in the Design of Antiviral Agents

Use of X-ray Crystallography in the Design of Antiviral Agents PDF Author: William Graeme Laver
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 428

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Book Description
Papers presented at a workshop (on title) in Kona, Hawaii during February 1989 cover the latest progress on a new approach to antiviral drug design which relies on information about the three-dimensional structures of viruses and viral proteins obtained by x-ray crystallography. Includes twenty pages of full-color computer generated molecular structures. Annotation copyrighted by Book News, Inc., Portland, OR

Contemporary German Cultural Studies

Contemporary German Cultural Studies PDF Author: Alison M. Phipps
Publisher: Hodder Education
ISBN: 9780340764015
Category : History
Languages : en
Pages : 306

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Book Description
As the study of German comes under the influence of other disciplinary approaches, the notion of culture has evolved from one focused largely on the arts to an approach which understands culture as the way of life of a people or a period. This introductory book examines contemporary German culture not only in the context of its intellectual life--the media, the arts, political figures and events --but also in the context of the theories and methodologies of cultural studies, anthropology, and sociology. Providing a critical assessment of the diversity of German culture and identity, Contemporary German Cultural Studies focuses on the contemporary period and at the same time considers the influence of the past and forces such as globalization. The emphasis is on the interpretation and analysis of the varieties of German cultures--the processes, the practices and the performances. The book also explores intercultural issues, including the implications of studying German culture from an anglophone perspective.

Protein Transfer and Organelle Biogenesis

Protein Transfer and Organelle Biogenesis PDF Author: Rathindra C. Das
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 876

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Book Description
Protein Transfer and Organelle Biogenesis ...