Recent Knowledge of the Chemistry of Lactogenic Hormones

Li, Choh Hao

doi:10.1002/9780470719831.ch2

Cited by 4 publications

References 35 publications

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Eine vergleichende Untersuchung von plazentaspezifischen Proteinen bei Mensch und subhumanen Primaten

Bohn

Sedlacek

1975

Arch. Gynak.

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It is shown that in placentae and partly also in sera from pregnant monkeys (chimpanzee, baboon, rhesus monkey and cynomolgus) proteins occur which are immunochemically related to the human placental specific antigens HPL (human placental locatogen), SP1 (pregnancy specific beta1-glycoprotein), PP5 (placental protein 5) and HSAP (heat stable alkaline phosphatase). The immunochemical and physico-chemical properties of these monkey proteins are compared with those of the corresponding human proteins using gel diffusion test, immuno-electrophoresis, gel filtration and polyacrylamide gel electrophoresis. These antigens also have been localized in the tissue of human and monkey (cynomolgus) placentae by the immunofluorescent technique.

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Eine vergleichende Untersuchung von plazentaspezifischen Proteinen bei Mensch und subhumanen Primaten

Bohn

Sedlacek

1975

Arch. Gynak.

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Structure and Biosynthesis of Human Placental Peptide Hormones

Chatterjee

Munro

1978

Vitamins &Amp; Hormones

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Homologous growth hormone (GH) binding in gilthead sea bream (Sparus aurata). Effect of fasting and refeeding on hepatic GH‐binding and plasma somatomedin‐like immunoreactivity

Pérez‐Sánchez

Bail

1994

Journal of Fish Biology

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Specific binding of gilthead sea bream growth hormone (sbGH) to liver membrane preparations was a time and temperature dependent process, and was saturable by increasing amounts of membrane proteins. Scatchard analysis evidenced a single class of high‐affinity and lowcapacity binding sites. Ovine prolactin, recombinant tilapia prolactin, carp gonadotropin and chinook salmon gonadotropin did not compete for the125I‐sbGH binding sites, while recombinant trout GH, bovine GH and human GH displaced iodinated sbGH in a dose dependent‐manner. IGF‐I‐like immunoreactivity was detected after acidification of plasma and removal of IGF‐I binding activity. A parallel displacement to the rhIGF‐1 standard was observed with extracted plasma samples. Free and total hepatic GH‐binding decreased during long‐term starvation (3–9 weeks), returning to control values during the refeeding period. Plasma IGF‐I‐like immunoreactivity showed a similar trend. To our knowledge, this is the first report that indicates a coordinated regulation of GH‐binding and plasma somatomedin‐like activity in a typical marine fish.

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Recent Knowledge of the Chemistry of Lactogenic Hormones

Cited by 4 publications

References 35 publications

Eine vergleichende Untersuchung von plazentaspezifischen Proteinen bei Mensch und subhumanen Primaten

Eine vergleichende Untersuchung von plazentaspezifischen Proteinen bei Mensch und subhumanen Primaten

Structure and Biosynthesis of Human Placental Peptide Hormones

Homologous growth hormone (GH) binding in gilthead sea bream (Sparus aurata). Effect of fasting and refeeding on hepatic GH‐binding and plasma somatomedin‐like immunoreactivity

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