Zobrazeno 1 - 10
of 17
pro vyhledávání: '"N. R. Hartmann"'
Autor:
Nis I. Nissen, Jørgen K. Larsen, Børge Thing Mortensen, N. R. Hartmann, Tom Kristensen, Ib Jarle Christensen, Steen Bo Wieslander
Publikováno v:
Cell Proliferation. 19:351-364
Cultures of the promyelocytic cell line HL 60 were synchronized with thymidine. A concentration of 0.05 mM thymidine and an exposure time of 24 hr was found optimal for blocking about 90% of the cells in S phase. Following release from the thymidine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29627b305402e5dcc5f1d72a42a4c3df
https://doi.org/10.1111/j.1365-2184.1986.tb00686.x
https://doi.org/10.1111/j.1365-2184.1986.tb00686.x
Publikováno v:
Cell Proliferation. 12:581-596
Mitotic activity was followed in the epithelium of the hamster cheek pouch for about 12 hr in two experiments under different conditions of noise and light intensity. A mathematical model based on a non-stationary probability density function for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b0e73943e928c67c3d92b4970fbb31e
https://doi.org/10.1111/j.1365-2184.1979.tb00178.x
https://doi.org/10.1111/j.1365-2184.1979.tb00178.x
Autor:
N. R. Hartmann, Torben Pedersen
Publikováno v:
Cell Proliferation. 4:171-184
This investigation describes the kinetics of the granulosa cells in medium-sized follicles type 3b, 4 and 5a in ovaries of 28-day-old Bagg mice. the method of labelling with 3H-thymidine followed by high resolution autoradiography is used in the expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8cb587dafd251d056cc8e4ac00f635f
https://doi.org/10.1111/j.1365-2184.1971.tb01527.x
https://doi.org/10.1111/j.1365-2184.1971.tb01527.x
Autor:
N. R. Hartmann, Torben Pedersen
Publikováno v:
Cell Proliferation. 3:1-11
The kinetics of granulosa cell populations in two types of follicles in ovaries of 28-day-old Bagg mice are investigated. The analysis includes estimations of mean values and standard deviations of the transit times (TG1, TS, TG2 and TC), the doublin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d44812f58a272fb0908448326d50c03
https://doi.org/10.1111/j.1365-2184.1970.tb00246.x
https://doi.org/10.1111/j.1365-2184.1970.tb00246.x
Use of gamma distributed transit times and the laplace transform method in theoretical cell kinetics
Autor:
Ernst Edvard Scheufens, N. R. Hartmann
Publikováno v:
Journal of Theoretical Biology. 37:531-543
The theory of a computer method, where the relevant cell kinetic parameters are estimated by fitting a theoretical percentage labelled mitoses curve (PLM-curve) to the experimental data is described. The maximum likelihood method is used to obtain th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a1e24673079c8fe3658156f9f8771be
https://doi.org/10.1016/0022-5193(72)90089-6
https://doi.org/10.1016/0022-5193(72)90089-6
Autor:
E. E. Scheufens, N. R. Hartmann
Publikováno v:
British Journal of Haematology. 24:231-244
Summary. A case of acute lymphoblastic leukaemia has been studied by in vivo labelling with [3H]thymidine at two stages in the disease, first at the time of diagnosis before treatment and again at the first relapse. The study procedure was identical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80703936a1b990ec4c2f7ee93137c65f
https://doi.org/10.1111/j.1365-2141.1973.tb05744.x
https://doi.org/10.1111/j.1365-2141.1973.tb05744.x
Autor:
R. A. White, Phillip N. Dean, S. Zeitz, H.-P. Beck, Joe W. Gray, J. V. Watson, D. A. Johnston, Claudio Nicolini, N. R. Hartmann, Jerrold Fried, H. Baisch, James H. Jett, I. J. Christensen
Publikováno v:
Cell and tissue kinetics. 15(3)
Twelve methods for analysing FCM-histograms were compared using the same set of data. Some of the histograms that were analysed were simulated by computer and some were taken from experiments. Simulated data were generated assuming asynchronously gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41eb6299da51bd4d8508236bafc92762
https://pubmed.ncbi.nlm.nih.gov/7083295
https://pubmed.ncbi.nlm.nih.gov/7083295
Publikováno v:
Cell and tissue kinetics. 12(6)
Mitotic activity was followed in the epithelium of the hamster cheek pouch for about 12 hr in two experiments under different conditions of noise and light intensity. A mathematical model based on a non-stationary probability density function for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e23e165cdba469f3f7ccc143686095c9
https://pubmed.ncbi.nlm.nih.gov/509475
https://pubmed.ncbi.nlm.nih.gov/509475
Autor:
M H, Claësson, N R, Hartmann
Publikováno v:
Cell and tissue kinetics. 9(3)
Cell proliferation and cell loss in the thymic blast cell population were studied in young adult mice by (1) stathmokinetic methods combined with an analysis of the PLMe-curve after a pulse 3H-TdR, and (2) nigrosin-dye exclusion combined with 3H-TdR-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79c89223013085976c352f203ec44aac
https://pubmed.ncbi.nlm.nih.gov/1083766
https://pubmed.ncbi.nlm.nih.gov/1083766
Publikováno v:
Cancer research. 35(12)
Hormone-dependent mammary tumors were induced in virgin GR mice by treatment with estrone and progesterone. Discontinuation of hormonal treatment was followed by regression of the tumor. This response to hormone treatment was also observed in the fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6a1eb4f3c4bb01380dbbee000a5b5c97
https://pubmed.ncbi.nlm.nih.gov/1192428
https://pubmed.ncbi.nlm.nih.gov/1192428