Antigenic properties of cultured tumor cell lines derived from spleens of Friend virus-infected BALB/c and BALB/c-H-2b mice.
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چکیده
منابع مشابه
Antigenic properties of cultured tumor cell lines derived from spleens of Friend virus-infected BALB/c and BALB/c-H-2b mice
BALB/c-H-2b (BALB.B) mice are less susceptible to the Friend virus (FV) disease syndrome than congenic BALB/c (H-2d) mice, and spleen cells from FV-infected BALB.B mice are markedly less tumorigenic on transplantation to syngeneic hosts than those from FV-infected BALB/c mice. For these reasons we investigated the expression of FV-associated cell surface antigens on cultured, FV-trnasformed cel...
متن کاملProperties of cell lines derived from tumors induced by Friend virus in BALB/c and BALB/c-H-2b mice
Cell lines have been established in culture from Friend virus-induced tumors of BALB/c (H-2d) and congenic BALB/c-H-2b (BALB.B) origin. Spleens from virus-infected hosts in the terminal stages of erythroleukemic disease provided tissues for the establishment of subcutaneously transplantable tumors of both strains. Subsequently cells of these tumors were introduced into culture and passed serial...
متن کاملPROPERTIES OF CELL LINES DERIVED FROM TUMORS INDUCED BY FRIEND VIRUS IN BALB/c AND BALB/c-H-2b MICE* BY HERBERT A. FREEDMAN$ AND FRANK LILLY
Genes located at the Fu-1, Fu-2, and H-2 chromosomal regions are the major polymorphic systems in the mouse which govern the pathological consequences of inoculation with Friend virus (FV) (reference 1 and footnote 1) . Fu-1 and Fu-2 appear to govern susceptibility to the helper virus component and to the defective SFFV1 component, respectively, of the FV complex, both of which are necessary fo...
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آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولCharacterization of Nucleoprotein Extracted from Human Influenza A Virus Cultured in Two Different Cell Lines
Background and Aims: Influenza virus nucleoprotein (NP) has the capacity to be used as subunit vaccine, but little is known about the impact of different cultures on its structure. In the present study we aimed to evaluate and compare the Isoelectric focusing (IEF) property of extracted viral nucleoproteins derived from Madin Darby canine kidney (MDCK) cell line and embryonated chicken eggs (EC...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1975
ISSN: 0022-1007,1540-9538
DOI: 10.1084/jem.142.6.1365