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PMID |
Sentence |
1 |
12118255
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Cases of BBS mapping ro BBS6 are caused by mutations in MKKS; mutations in this gene also cause McKusick-Kaufman syndrome (hydrometrocolpos, post-axial polydactyly and congenital heart defects).
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2 |
12118255
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Here we report the identification of the gene BBS1 and show that a missense mutation of this gene is a frequent cause of BBS.
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3 |
15772095
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These observations suggest that the complete absence of MKKS leads to BBS while the MKS phenotype is likely to be due to specific mutations.
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4 |
19150989
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Here, we show that BBS proteins are required for leptin receptor (LepR) signaling in the hypothalamus.
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5 |
19150989
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In addition, activation of hypothalamic STAT3 by leptin is significantly decreased in Bbs2(-/-), Bbs4(-/-) and Bbs6(-/-) mice.
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6 |
19150989
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In contrast, downstream melanocortin receptor signaling is unaffected, indicating that LepR signaling is specifically impaired in Bbs2(-/-), Bbs4(-/-) and Bbs6(-/-) mice.
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7 |
19150989
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Impaired LepR signaling in BBS mice was associated with decreased Pomc gene expression.
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8 |
19150989
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Furthermore, we found that BBS1 protein physically interacts with the LepR and that loss of BBS proteins perturbs LepR trafficking.
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