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Effect of tryptophan on hepatic nuclear free and engaged RNA-polymerases in young and adult rats


, : Effect of tryptophan on hepatic nuclear free and engaged RNA-polymerases in young and adult rats. Experientia 34(10): 1258-1259

Whereas in young rats (2 weeks old), administration of typtophan produced marked enhancement in the activity of both engaged and free polymerases of nuclei, in adult rats (10 weeks old) only the engaged polymerases showed higher activities following tryptophan force-feeding.

US$29.90

PMID: 738386


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Sionov, E.; Chang, Y.C.; Garraffo, H.Martin.; Kwon-Chung, K.J., 2009: Heteroresistance to fluconazole in Cryptococcus neoformans is intrinsic and associated with virulence. In 1999, heteroresistance to triazoles was reported in Cryptococcus neoformans strains isolated from an azole therapy failure case of cryptococcosis in an AIDS patient and in a diagnostic strain from a non-AIDS patient. In this study, we analyzed...

González, C.; García, K.M.; Palma, S.; Callejas, C.A., 2016: Spontaneous resolution of chronic maxillary atelectasis in a paediatric patient: An exceptional case. Acta Otorrinolaringologica Espanola 68(6): 363-365

Baraniak, Edward, 2007: Ypsolopha colleaguella sp n. (Lepidoptera : Ypsolophidae). Contributions to the knowledge of Yponomeutoidea (Lepidoptera). VI. A new Ypsolophidae species from Russia (Sarepta) and Kazakhstan (Saisan), Ypsolopha colleaguella sp. n. is described and illustrated. The range of the species and the characteristic features distinguishing it from similar species of the same genus...

Eysteinsson, T.; Frumkes, T.E., 1989: Physiological and pharmacological analysis of suppressive rod-cone interaction in Necturus retina [corrected. 1. Intracellular recordings were obtained from retinal neurons of the mudpuppy, Necturus, while superfusing the eyecup with various pharmacologic agents. In most experiments, the retina was continuously stimulated with a small spot of red light th...

Paglietta, R., 1973: Evaluation of new selections of raspberry, loganberry and blackberry. Current work with Rubus in Turin concentrates on screening and selection among large numbers of seedlings obtained through open pollination of the raspberry variety Malling Promise, the loganberry and the blackberry 1463. Four promising raspberry...

Lindroth, Y.; Bauman, A.; Barnes, C.; McCredie, M.; Brooks, P.M., 1989: A controlled evaluation of arthritis education. The benefits of patient education for those with chronic arthritis are well documented. Informed patients should practice self care more often, and may show reduced disability from their disease. An important question relates to maintenance of the...

Germing, M., 1988: The advantages and disadvantages of marketing tourism services. The marketing of tourism services by travel agents is discussed. A definition of the concepts of marketing and the role of the travel agency in this is provided, and an analysis is carried out of the factors which support marketing by local travel...

Qi, S-yong.; Wang, M.; Xu, Y., 2007: Changes of dendritic cells in prostate cancer and dendritic cell-based immunotherapy. As the potent professional antigen present cell, dendritic cells (DC) play an important role in the initiation for anti-tumor immunity. Prostate cancer (PCa) can reduce the number and function of tumor infiltrated dendritic cells (TIDC) by a serie...

Charmot, G., 1999: Unusual significance of genetics in transmissible diseases in the tropical environment. Bulletin de la Societe de Pathologie Exotique 92(4): 223-223

Pavlov D.A., 1980: Peculiarities of embryonic and larval development of atlantic and pacific salmon of the genus salmo with respect to their evolution. Marked differences were found between the Atlantic and Pacific salmon of the genus Salmo [S. alar, S. trutta, S. ischchan, S. gairdneri and S. mykiss] by the degree of development of the larval organs: periblastic sinus, amnion, right yolk vessel,...