Phenotypic stability and metastatic behaviour of serially xenografted rat mesotheliomas
نویسندگان
چکیده
منابع مشابه
Intermediate filament proteins in asbestos-induced mesotheliomas of the rat.
Abdominal diffuse malignant mesotheliomas develop in rats administered asbestos by the intraperitoneal route. A latency period of 6 to 24 months precedes tumor development; the biological and morphological features of these tumors resemble mesotheliomas in humans. Using one- and two-dimensional gel electrophoresis and immunoblotting, rat mesotheliomas (n = 24) were shown to express two classes ...
متن کاملChromosomal translocations with specific breakpoints in asbestos-induced rat mesotheliomas.
Cytogenetic analysis was conducted on cells of 15 rat mesotheliomas induced in rats by the i.p. inoculation of crocidolite or chrysotile asbestos. These tumor cells were diploid, triploid, or tetraploid. All tumor lines exhibited aneuploidy and marker chromosomes. Loss of at least one copy of the X chromosome was observed in each of the tumors analyzed, and loss of copies of chromosomes 8, 16, ...
متن کاملstability and attraction domains of traffic equilibria in day-to-day dynamical system formulation
در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...
PHASE STABILITY AND SEMICONDUCTING BEHAVIOUR OF LOW ACTIVATION AUSTENITIC MN-CR STEELS
Four compositions of austenitic Mn-Cr steels have been developed successfully for in-vessel component materials in power plant industry. The phase stability of these Mn-Cr steels was studied by and X-ray diffraction (XRD) patterns. XRD patterns have shown that the matrix of these Mn-Cr steels is a single γ-phase structure. The potentiodynamic polarisation curves suggested that these fabricated ...
متن کاملHost Genome Stability and Phenotypic Effects
Haploid yeast strains bearing approximately double the normal number of T y l elements have been constructed using marked GAL/Tyl fusion plasmids. The strains maintain their high transposon copy number and overall genome structure in the absence of selection. The strains bearing extra T y l copies are surprisingly similar phenotypically to the parental strain. The results suggest that the limit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Cancer
سال: 1990
ISSN: 0007-0920,1532-1827
DOI: 10.1038/bjc.1990.260