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Regulation of humoral immunity in rats by pituitary hormones

, : Regulation of humoral immunity in rats by pituitary hormones. Acta Endocrinologica 98(4): 506-513

Hypophysectomized female Fischer 344 and Wistar-Furth rats had severely impaired primary and secondary antibody responses to sheep red blood cells (SRBC). Mercaptoethanol-sensitive (IgM) and mercaptoethanol-resistant (IgG) antibodies were similarly affected. Titers to E. Coli 055:B5 lipopolysaccharide were also significantly decreased in such animals. The antibody response of hypophysectomized rats could be restored by syngeneic pituitary grafts when placed under the kidney capsule or by prolactin treatment. Growth hormone was less effective in this respect than prolactin. Treatment of normal rats with ACTH suppressed their antibody formation to SRBC. These results indicate that the pituitary gland has the potential to regulate humoral immune responses.

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Accession: 006288594

PMID: 6272515

DOI: 10.1530/acta.0.0980506

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Van Wambeke F.; Bianchi M.A.G.; Cahet G., 1982: Description of mature and immature stages of sea water communities. International Union Of Microbiological Societies 13th International Congress Of Microbiology; Boston, Mass , Usa, Aug 8-13, Xiv+182p American Society For Microbiology: Washington, D C , Usa Paper P75

Galvez, N. L., 1960: Some factors affecting fertilization of paddy soils. Data on the comparative fertility of paddy and upland soils and on the effects of soil type, season and rice variety on the effect of fertilizers are presented.

Ge YunXia; Chen FengYu, 2001: Study on promoting root formation of tomato by S3307. The upper and middle stem segments of tomato cv. L402 were soaked in solutions of 5 and 10 mg S3307 [uniconazole] and 50 mg NAA/litre for 10 min to study the effect of S3307 on root formation. Results showed that root formation of stem segments tr...

Shershukova, O. P., 1959: The number of chromosomes for Ulmus pinnato-ramosa Dieck et Koehne. The object of the in-vestigation was to specify the systematics of the species and the possibility of using it in works on experimental polyploidy. As a result of the investigation U. pinnato-ramosa is placed in the category of a diploid species w...

Moczar, L., 1971: Mesitinae of world genera 'Mesitius Spinola',Pilomesitius Mbczar, Parvoculus Moczar, Pycnomesitius Moczar and Heterocoelia Dahlbom. 3. (Hymenoptera: Betnylidae). Acta Zoologica Hungarica, 17: 295-332

Tsuno, Y.; Fujise, K., 1964: Studies on the dry matter production of sweet potato. 4. The relation between the concentration of mineral nutrients in plant and distribution ratio of dry matter produced. As in part 3, 4 series of plants were studied, i.e. early and late planting in poor and in fertile soil. At a given K concentration in the leaves, there was a close linear relationship between N concentration in the leaves and ratio of top/total D...

NAGAI, J.; YAMADA, J., 1957: Establishment of mice strains with special reference to mammary growth response. 1. Comparison of several measuring methods of mammary duct areas in immature mice treated with estrogen. Endocrinologia Japonica 4(3): 179-183

Lee, R.J.; Mackenzie, I.C.; Robinson, B.K.; Gantz, B.J., 1991: The nature of the epithelium in acquired cholesteatoma. Part 2. Cell culture. The exact nature and role of the epithelial layer in cholesteatoma remains undetermined. The aim of this study was to investigate cholesteatoma epithelium and normal aural epithelia in common cell culture conditions. Samples of cholesteatoma, exte...

Nexo, Ebba; Hansen, Mads; Rasmussen, Karsten; Lindgren, Anders; Grasbeck, Ralph, 1994: How to diagnose cobalamin deficiency. Cobalamin deficiency must be suspected in all patients with unexplained neuropsychiatric symptoms or unexplained anemia. Special attention should be paid to patients at risk of developing cobalamin deficiency such as elderly people, vegetarians, H...

Bynum T.E.; Houk P.; Ruoff P.; Richert J.; Wolf S., 1969: Effect of histamine on autonomic reflex activity. Clinical Research 17(2): 232