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GO:1900026positive regulation of substrate adhesion-dependent cell spreadingPMID:30845261ECO:0007046 IDA: Inferred from Direct AssayBiological Process
Figure 3A is a scanning electron micrograph that shows brain cell exposure to the CNF1 protein promoted cell spreading and flattening, which increased monolayer confluence. This expansion of the monolayer can be seen through the comparison of cells treated with CNF1 to the TNF-alpha controls.
complete
This annotation made on page: ECOLX:A0A1W5T566
By: SLudwig (group Team Red A 2019) on 2019-04-10 10:46:34 CDT.




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Entry TypeChallenging User,GroupTime/DateChallenge ReasonPoints/Assessment
ChallengeGFurletti,
Team Green A 2019
2019-04-15 23:49:11 CDT

I do not think the notes are descriptive enough. What is the role of the mutant recombinant toxin CNF1 C866S and what is that showing?

1
ChallengeKAtanasoff,
Team Blue A 2019
2019-04-15 10:23:58 CDT

I'm not sure if your GO term is appropriate, since the figure doesn't demonstrate that the brain endothelial cells are specifically adhering to the substrate (i.e. the CNF1 protein) and that that's causing the cell spreading. If there was a less specific GO term for causing cell spreading, that might be better to use.

2
Public
Assessment
Ivanerill2019-04-21 04:31:43 CDTNo notes given.Acceptable
Protein
Publication
Qualifier
Go term
Evidence
With/From
Notes
Unique/Original
Public
Assessment
DanielRenfro2019-04-20 17:41:48 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0034446 substrate adhesion-dependent cell spreading PMID:30845261 ECO:0007046 IDA: Inferred from Direct Assay P Figure 3A is a scanning electron micrograph that shows the response of brain cells to treatment with CNF1 protein, a mutant version of the protein (CNF1 C866S), or a control (TNF-alpha). Cells treated with CNF1 had increased monolayer confluence, as CNF1 promoted cell spreading and flattening. Cells treated with CNF1 C866S or TNF-alpha had an unchanged surface morphology in comparison. complete
CACAO 13721
on ECOLX:A0A1W5T566
Flagged
Public
Assessment
DanielRenfro2019-04-20 17:39:36 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0034446 positive regulation of substrate adhesion-dependent cell spreading PMID:30845261 ECO:0007046 IDA: Inferred from Direct Assay P Figure 3A is a scanning electron micrograph that shows the response of brain cells to treatment with CNF1 protein, a mutant version of the protein (CNF1 C866S), or a control (TNF-alpha). Cells treated with CNF1 had increased monolayer confluence, as CNF1 promoted cell spreading and flattening. Cells treated with CNF1 C866S or TNF-alpha had an unchanged surface morphology in comparison. complete
CACAO 13721
on ECOLX:A0A1W5T566
Flagged
Public
Assessment
DanielRenfro2019-04-20 17:38:11 CDT

This annotation has been flagged because it has been edited since last assessment

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0034446 positive regulation of substrate adhesion-dependent cell spreading PMID:30845261 ECO:0007046 IDA: Inferred from Direct Assay P Figure 3A is a scanning electron micrograph that shows the response of brain cells to treatment with CNF1 protein, a mutant version of the protein (CNF1 C866S), or a control (TNF-alpha). Cells treated with CNF1 had increased monolayer confluence, as CNF1 promoted cell spreading and flattening. Cells treated with CNF1 C866S or TNF-alpha had an unchanged surface morphology in comparison. complete
CACAO 13721
on ECOLX:A0A1W5T566
Flagged
Public
Assessment
Ivanerill2019-04-18 09:56:26 CDT

Read your challenges and address them. I am also not convinced of the GO term. What in Fig. 3 shows positive regulation?

Requires Changes
Protein
Publication
Qualifier
Go term
Evidence
With/From
Notes
Unique/Original