Výsledky vyhledávání - "G G, Gasparian"

[New Mn-chelates are radioprotectors and antioxidants for cells in vitro]

Autor: S A, Badzhinian, S A, Kazarian, R M, Grigorian, A V, Saiadian, N K, Sarkisian, G G, Gasparian

Publikováno v: Radiatsionnaia biologiia, radioecologiia. 44(1)

Earlier we have synthesized new Mn-chelates (Mn-compexes of ethyl ethers of salicyliden-D, L-tyrosine, -gamma-amino butyric acid and -D, L-tryptophan) bearing several free functional groups. The radioprotective and antioxidant activity of these compo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6aab53074c860ba6af744d1862dcc374
https://pubmed.ncbi.nlm.nih.gov/15060945

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[Intercellular contacts accelerate the growth of cell colonies in a chick embryo cell culture]

Autor: G G, Gasparian, N K, Sarkisian, A V, Saiadian, R M, Grigorian

Publikováno v: Tsitologiia. 39(7)

In sparsely seeded (1.10(3) cells/sm2) chick embryo cell cultures no cell proliferation commonly occurs. However, such factors as increasing cell density, a conditioned medium, or addition of ethanol fixed homologous cells to the culture may accelera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::228e80a3d11db3c76837cecf2f8a8ecb
https://pubmed.ncbi.nlm.nih.gov/9490496

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[A possible pathway for mitogenic signal transmission during the contact stimulation of the multiplication of cultured cells]

Autor: G G, Gasparian, R M, Grigorian

Publikováno v: Tsitologiia. 35(1)

Cultured cells of the Japanese quail embryo were labeled with 3H-glucosamine, fixed, suspended and inoculated into built-up cultures of the homologous cells. The transfer of insoluble components of labeled cell surface into the cells of underlaying c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::453042bc59b17f851e200827daddc646
https://pubmed.ncbi.nlm.nih.gov/8475579

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[The kinetic characteristics of the process of the contact stimulation of cell multiplication in a chick embryo cell culture]

Autor: G G, Gasparian, R M, Grigorian, N K, Sarkisian

Publikováno v: Tsitologiia. 32(3)

As was reported elsewhere (Gasparian, Grigorian, 1989a, 1989b), the stimulation of cell proliferation takes place in established culture of chick embryo cells after adding a suspension of living or inactivated homologous cells. In the present paper t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::73bbf1efca7923b5b310c580a974b10f
https://pubmed.ncbi.nlm.nih.gov/2219447

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[Studies of nucleic acid metabolism in cultured chick embryo cells infected with Mycoplasma gallisepticum]

Autor: R A, Zakharian, G G, Gasparian

Publikováno v: Zhurnal mikrobiologii, epidemiologii i immunobiologii. (6)

M. gallisepticum infection of cultured chick embryo cells led to a sharp reduction the rate of 3H-thymidine and 3H-uridine incorporation into DNA and RNA cells, and almost completely suppressed the transposition of uridine label from the nucleus into

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6119b589a6b8296bf87948d778ed8a26
https://pubmed.ncbi.nlm.nih.gov/566996

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[The characteristics of the stimulation of the proliferation of cultured chick embryo cells during reseeding]

Autor: G G, Gasparian, R M, Grigorian

Publikováno v: TSitologiia i genetika. 23(5)

The growth rate of chick embryo cells in slowly proliferating cultures is activated after substitution of conditioned medium by fresh one with serum. After cell replanting, the stimulation of cell proliferation takes place in both media with the same

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b445f96cc34ff997cf4233a5303682fd
https://pubmed.ncbi.nlm.nih.gov/2688224

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[Stimulation of multiplication of chick embryo cultured cells after an increase in density of the cellular population]

Autor: G G, Gasparian, R M, Grigorian

Publikováno v: Tsitologiia. 31(4)

The secondary culture of chick embryo cells in 2-3 days after seeding was super-inoculated with homologous cells. Suspended cells adhere and spread on the cell layer whereby the culture density increases quickly. After adhesion of exogenous cells to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b90797ad0812a576e0a60cf85d8e8fbe
https://pubmed.ncbi.nlm.nih.gov/2756570

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[Accumulation of nonproliferating cells containing 4c DNA in stationary diploid cell cultures]

Autor: G G, Gasparian, G G, Zakarian, V V, Terskikh, Iu A, Magakian

Publikováno v: Tsitologiia. 23(6)

The cell proliferation was stimulated in stationary cultures of chick and human embryo cells by changing the medium. The cumulative indices of labeled cells and labeled mitosis as well as the cellular DNA contents were determined in the stimulated cu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ac4f31b0b4eabce2515a1392c02a14f0
https://pubmed.ncbi.nlm.nih.gov/7256862

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[Contact stimulation of the proliferation of cultured chick embryo cells]

Autor: G G, Gasparian, R M, Grigorian

Publikováno v: Tsitologiia. 31(5)

It was reported elsewhere (Gasparian, Grigorian, 1989a) that in the secondary chick embryo cell culture, after its superinoculation with additional homologous cells, the cell population density increased and the cell proliferation was activated. It h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b8654504d99155fa905756fc4920a0b2
https://pubmed.ncbi.nlm.nih.gov/2773066

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