Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alice S. Tu"'
Autor:
Maria I. Brumboiu, Edina Iuga, Andreea Ivanciuc, Sergiu Mutaffof, Alice S. Tudosa, Cristina Gherasimovici, Irina Iaru
Publikováno v:
Vaccines, Vol 11, Iss 3, p 521 (2023)
The anti-COVID-19 vaccines, developed for use during the pandemic period, must be evaluated for effectiveness in order to coordinate the vaccination program. Therefore, this study aimed to measure the anti-COVID-19 vaccine effectiveness (VE) and dura
Externí odkaz:
https://doaj.org/article/a2ba6c414a5249b397edfb2af01db695
Autor:
Carol A. Jones, W. Halloween, R. E. Kouri, M.D. Avery, R.A. Lubet, J. Spalding, S. Pallota, Alice S. Tu, Eliezer Huberman, R.W. Tennant, M.F. Callaham, A Sivak
Publikováno v:
Toxicology in Vitro. 2:103-116
Eighteen coded chemicals were evaluated in the Syrian hamster embryo (SHE) cell transformation assay in three different laboratories using the same basic experimental protocol with minor modifications. In addition, individual cell and serum sources w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c9a83b42ac228f7e89b21ce47a74434
https://doi.org/10.1016/0887-2333(88)90020-3
https://doi.org/10.1016/0887-2333(88)90020-3
Autor:
Thomas P. Cameron, A Sivak, Leonard M. Schechtman, Alice S. Tu, Ronald A. Lubet, Virginia C. Dunkel
Publikováno v:
Environmental Mutagenesis. 12:21-31
The C3H/10T1/2 transformation assay was evaluated for its responsiveness and interlaboratory reproducibility. Two laboratories participated in this study and tested a series of 46 chemicals. The majority of these chemicals were tested under code. Of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94019f7ec7be666fc48e5b3b42f02e00
https://doi.org/10.1002/em.2860120106
https://doi.org/10.1002/em.2860120106
Autor:
David Patterson, Alice S. Tu
Publikováno v:
Journal of Cellular Physiology. 96:123-132
A contingent auxotrophic mutant of CHO-Kl cell is described. This mutant grows in minimal medium. Its growth is inhibited by the exogenous addition of guanine at levels which do not affect the wild type parent. Adenine reverses the guanine effect. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::872e9d61ce4aba0ee56a45cffceacbfc
https://doi.org/10.1002/jcp.1040960115
https://doi.org/10.1002/jcp.1040960115
Autor:
David L. Story, Charles Tong, Alice S. Tu, Charles A. Tyson, Gary M. Williams, Harry A. Milman, Edward S. Riccio, A Sivak
Publikováno v:
Annals of the New York Academy of Sciences. 534:521-530
Nine chlorinated aliphatics (CAs) were examined in a rat liver foci assay for tumor initiating and promoting activities. In this model, young adult male Osborne Mendel rats were first subjected to a partial hepatectomy, the test chemical was then adm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840c29f6c651060e34f3d29d08a25039
https://doi.org/10.1111/j.1749-6632.1988.tb30143.x
https://doi.org/10.1111/j.1749-6632.1988.tb30143.x
Publikováno v:
Cancer Letters. 28:85-92
Eight chlorinated ethanes and 3 chlorinated ethylenes were tested in the BALB c -3T3 cell transformation assay. Under the conditions of the assay, vinyl chloride and 1,1,1-trichloroethane induced a clear positive transformation response while 1,1,2-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ccb5985f8d8cddf84195ca6d523ac13
https://doi.org/10.1016/0304-3835(85)90096-5
https://doi.org/10.1016/0304-3835(85)90096-5
Publikováno v:
Journal of Tissue Culture Methods. 10:173-177
Procedures for the preparation of cryopreserved Syrian hamster embryo (SHE) cell pools and for the performance of the SHE clonal transformation assay are described. Attention to experimental details and the screening of cell pools and serum lots are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e49ebe9e667daffd0b220645f0bbd99a
https://doi.org/10.1007/bf01405080
https://doi.org/10.1007/bf01405080
Autor:
David Patterson, Alice S. Tu
Publikováno v:
Biochemical genetics. 15(1-2)
Ade−H and ade−I are two auxotrophic mutants of Chinese hamster ovary (CHO-K1) cells which specifically require adenine as the purine source to grow. The enzymatic defects of these mutants were examined in cell-free extracts. It was found that ade
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e3e2cd049d4641a03193d0da6adc07
https://pubmed.ncbi.nlm.nih.gov/849250
https://pubmed.ncbi.nlm.nih.gov/849250
Autor:
A Sivak, Alice S. Tu
Publikováno v:
Cancer letters. 10(1)
The BALB/c-3T3 cell neoplastic transformation system was modified to examine the tumor promoting activity of a set of substances. Following initiation of the target cells with 3-methylcholanthrene, treatment of the cultures with phorbol myristate ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::412ccd42a25a953fe16a082871fa8049
https://pubmed.ncbi.nlm.nih.gov/7226127
https://pubmed.ncbi.nlm.nih.gov/7226127