GONUTS has been updated to MW1.31 Most things seem to be working but be sure to report problems.

Have any questions? Please email us at ecoliwiki@gmail.com

User:Jbeasley

From GONUTS
Jump to: navigation, search

My Annotations

StatusPageDate/TimeGO Term (Aspect)ReferenceEvidenceNotesLinks
acceptableHV1BR:TAT2013-02-07 14:40:22 CSTGO:0060081 membrane hyperpolarization (P)PMID:17202348ECO:0000314 direct assay evidence used in manual assertion

Figure 1 shows that adding tat protein to cortical neurons caused a 10% loss in rhod123 fluorescence which is a measurement method of mitochondrial membrane potential. This result proves that the tat protein induces mitochondrial hyperpolarization.

challenge
updatedbyinstructorHV1BR:TAT2013-02-08 17:53:47 CSTGO:1901856 negative regulation of cellular respiration (P)PMID:17202348ECO:0000314 direct assay evidence used in manual assertion

Figure 3 demonstrates the inhibiting effect of the tat protein on mitochondrial complexes III and IV while having no effect on complexes I and II. The ETC activity of an isolated mitochondrial protein was monitored after adding tat protein, and the graph (A) shows the effect that the tat treatment had on each complex. Complexes III and IV show inhibited activity once the tat protein was introduced. (B) shows the concentration dependent inhibition of complex IV activity.

challenge
acceptableHV1BR:TAT2013-02-10 12:40:30 CSTGO:0051092 positive regulation of NF-kappaB transcription factor activity (P)PMID:10400814ECO:0000314 direct assay evidence used in manual assertion

Figure 3B shows the gel retardation analysis of NF-kappaB complexes induced by Tat in both NIH 3T3 and PKR knockout mouse cells. The analysis reveals that neither the tat protein nor the PKR (a Cellular Interferon-Inducible, Double-Stranded RNA-Dependent Protein Kinase) can activate the NF-kappa-B transcription factor (lanes 1 and 2). When the tat protein and PKR worked together (Lane 3), this produced a positive activation of NF-kappaB. This proves that the tat protein must activate NF-kappaB through PKR.

challenge
updatedbyinstructorHV1BR:TAT2013-02-10 13:06:18 CSTGO:0052312 modulation of transcription in other organism involved in symbiotic interaction (P)PMID:22593154ECO:0000314 direct assay evidence used in manual assertion

Figure 3A demonstrates that the Tat addition to Jurkat T cells caused a 10.8-fold increase in Human Endogenous Retrovirus Type-K (HML-2) gag RNA production after 6 hours. This concludes that the tat protein activates the expression of HML-2.

challenge
acceptableHV1BR:TAT2013-02-10 13:19:46 CSTGO:1900182 positive regulation of protein localization to nucleus (P)PMID:22219277ECO:0000314 direct assay evidence used in manual assertion

Figure 1C indicates that the tat protein triggers the ZO-1 protein localization to the nucleus. This is shown by significantly increased ZO-1 expression in the nucleus of adenovirus-infected hCMEC/D3 cells depicted in the bar graph in Figure 1C.

challenge

acceptable:3
unacceptable:0
requires_changes:0
flagged:0

Annotations challenged by Jbeasley

StatusAuthor,GroupPageGO Term (Aspect)ReferenceEvidenceLinksPage history
updatedbyinstructorCwolterman,
Team Pinball Wizards
HUMAN:IL4GO:0010633 - negative regulation of epithelial cell migration (P)PMID:11698262ECO:0000314 direct assay evidence used in manual assertionchallengeC: 2

fixed by Jbeasley
updatedbyinstructorAlemus,
Team Blot Blot Western Baby
HPV16:VE2GO:0044163 - host cytoskeleton (C)PMID:15020762ECO:0000314 direct assay evidence used in manual assertionchallengeC: 2
updatedbyinstructorAlemus,
Team Blot Blot Western Baby
HPV18:VE2GO:0044163 - host cytoskeleton (C)PMID:15020762ECO:0000314 direct assay evidence used in manual assertionchallengeC: 7
updatedbyinstructorKthornhill,
Team Genetic Ninjas
ECOLI:FHUAGO:0009279 - cell outer membrane (C)PMID:2156805ECO:0000315 mutant phenotype evidence used in manual assertionchallengeC: 6

fixed by Kathrynmartin
unacceptableMelbyd,
Team Legend (wait for it) DARY
ADE06:E1U5P1GO:0008139 - nuclear localization sequence binding (F)PMID:15483253ECO:0000314 direct assay evidence used in manual assertionchallengeC: 2

1 annotations fixed by Jbeasley

What do the icons mean in the status column?

assessment icons.jpg