Publications by authors named "Lan Hai-Nan"

Article Synopsis
  • Porcine growth hormone (pGH) plays a crucial role in the growth of pigs, but neonatal pigs are found to be insensitive to its effects, and the reasons for this are not completely understood.
  • This study investigates the intracellular signaling pathways in neonatal pig hepatocytes, focusing on the JAK2-STAT signaling pathway, which was found to be inactive in response to pGH.
  • The research suggests that negative regulatory molecules may be influencing this lack of signaling, explaining why growth in neonatal pigs does not depend on growth hormone, unlike in older pigs.
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Twenty kilodalton human growth hormone (20K-GH) is the second most abundant GH isoform after the twenty-two kilodalton human growth hormone (22 K-GH) isoform. 20K-GH exhibits similar but not identical physiological activities as that of 22K-GH. The cell behaviour of 22K-GH has been extensively studied, but little or no information has been reported regarding 20K-GH.

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B-32 is one of a panel of monoclonal anti-idiotypic antibodies to growth hormone (GH) that we developed. To characterize and identify its potential role as a novel growth hormone receptor (GHR) agonist, we determined that B-32 behaved as a typical Ab2β based on a series of enzyme-linked immunosorbent assay assays. The results of fluorescence-activated cell sorting, indirect immunofluorescence and competitive receptor binding assays demonstrated that B-32 specifically binds to the GHR expressed on target cells.

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