The platform will undergo maintenance on Sep 14 at about 7:45 AM EST and will be unavailable for approximately 2 hours.
2012
DOI: 10.1074/jbc.m112.380816
|View full text |Cite
|
Sign up to set email alerts
|

Sizzled Is Unique among Secreted Frizzled-related Proteins for Its Ability to Specifically Inhibit Bone Morphogenetic Protein-1 (BMP-1)/Tolloid-like Proteinases

Abstract: Background: Xenopus and zebrafish BMP-1/tolloid-like proteinases (BTPs) are inhibited by sizzled, a secreted frizzledrelated protein (sFRP) not present in mammals. Results: Xenopus sizzled is a very potent inhibitor of human BTPs, whereas mammalian sFRPs have no effect. Conclusion: Regulation of BTP activity by sFRPs is not conserved in mammals. Significance: Sizzled is the most potent exogenous inhibitor of human BTPs.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

1
48
0

Year Published

2013
2013
2018
2018

Publication Types

Select...
5
1
1

Relationship

3
4

Authors

Journals

citations
Cited by 31 publications
(49 citation statements)
references
References 71 publications
1
48
0
Order By: Relevance
“…Although shared by zebrafish [84] and at least one other Xenopus sFRP [85], the transposition of this regulatory mechanism to mammals is a matter of controversy. Among the five mammalian sFRPs, only sFRP-2 has been reported to affect BTP activity and the results are highly contradictory, including inhibition [83,86], activation [87] or no effect [38,88]. These discrepancies probably reflect the high context-dependence of this regulation and/or the existence of multiple conformational states for sFRPs.…”
Section: Inhibitorsmentioning
confidence: 84%
“…Although shared by zebrafish [84] and at least one other Xenopus sFRP [85], the transposition of this regulatory mechanism to mammals is a matter of controversy. Among the five mammalian sFRPs, only sFRP-2 has been reported to affect BTP activity and the results are highly contradictory, including inhibition [83,86], activation [87] or no effect [38,88]. These discrepancies probably reflect the high context-dependence of this regulation and/or the existence of multiple conformational states for sFRPs.…”
Section: Inhibitorsmentioning
confidence: 84%
“…5A, second cluster from top). Down-regulated BMP antagonists include Gremlin1 and Chordin (27,28), and down-regulated Wnt antagonists include Dikkopf1 (Dkk1), Secreted frizzled-related protein (Sfrp)-4, Sfrp5, and Wnt inhibitory factor 1 (Wif1) (29)(30)(31).…”
Section: Significancementioning
confidence: 99%
“…4). Additionally, sFRP2 may only affect the activity of BMP1 on type I collagen, but not for type III collagens [38]. It is well known that PCPE1 can enhance the pCP activity of BMP1, but there still exists a debate about whether the pCP activity of BMP1 is inhibited or enhanced by sFRP2 [35].…”
Section: Figmentioning
confidence: 99%