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Cited by 339

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Long-range sclerotome induction by sonic hedgehog: Direct role of the amino-terminal cleavage product and modulation by the cyclic AMP signaling pathway

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Fan, Chen-Ming, Porter, Jeffery A, Chiang, Chin, Chang, David T, Beachy, Philip A, Tessier-Lavigne, Marc·1995·Cell

Abstract

A long-range signal encoded by the Sonic hedgehog (Shh) gene has been implicated as the ventral patterning influence from the notochord that induces sclerotome and represses dermomyotome in somite differentiation. Long-range effects of hedgehog (hh) signaling have been suggested to result either from local induction of a secondary diffusible signal or from the direct action of the highly diffusible carboxy-terminal product of HH autoproteolytic cleavage. Here we provide evidence that the long-range somite patterning effects of SHH are instead mediated by a direct action of the amino-terminal cleavage product. We also show that pharmacological manipulations to increase the activity of cyclic AMP-dependent protein kinase A can selectively antagonize the effects of the amino-terminal cleavage product. Our results support the operation of a single evolutionarily conserved signaling pathway for both local and direct long-range inductive actions of HH family members.

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Metadata

Authors
Fan, C.-M., Porter, J. A., Chiang, C., Chang, D. T., Beachy, P. A., & Tessier-Lavigne, M.
Venue
Cell
Publisher
Elsevier BV
Published
1995-05
Volume
81
Issue
3
Pages
457-465
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2072159023
Cited by
339
References
0
FWCI
14.09
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Long-range sclerotome induction by sonic hedgehog: Direct role of the amino-terminal cleavage product and modulation by the cyclic AMP signaling pathway. https://app.cochat.ai/papers/10.1016/0092-8674(95)90398-4
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Fan, C.-M., Porter, J. A., Chiang, C., Chang, D. T., Beachy, P. A., & Tessier-Lavigne, M. (1995). Long-range sclerotome induction by sonic hedgehog: Direct role of the amino-terminal cleavage product and modulation by the cyclic AMP signaling pathway. Cell. https://doi.org/10.1016/0092-8674(95)90398-4

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