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CASP12 — TAT
Text-mined interactions from Literome
Cantaluppi et al., AIDS Res Hum Retroviruses 2001
(Sarcoma, Kaposi) :
In contrast,
Tat upregulated Bcl-X ( L ) expression and
induced a relevant decrease in
caspase-3 activity in vincristine treated KS cells
Park et al., J Immunol 2001
:
HIV-1
Tat induces microvascular endothelial apoptosis through
caspase activation
Singh et al., J Neurovirol 2004
(Nerve Degeneration) :
Both HIV-1
Tat and gp120 significantly
increased caspase-3 activation in a concentration dependent manner in striatal neurons at 4 h following continuous exposure in vitro ...
Tat ( 1-72 ) and gp120 caused significant neuronal losses at 48 h and/or 72 h. Tat ( 1-72 )
increased cytochrome c release, and
caspase-3 and endo G activation at 4 h, 24 h, and/or 72 h
Klein et al., Biochem Biophys Res Commun 2004
:
Spontaneous
caspase activation in human islets and cytotoxicity caused by IL-1beta were significantly
reduced in the presence of
TAT-Bcl-XL and TAT-BH4
Fiala et al., Cardiovasc Toxicol 2004
(Cardiomyopathies...) :
HIV-1, gp120, or
Tat induced Erk 1/2 phosphorylation, activation of
caspase-3 , and apoptosis of NRVMs and CAECs ; all of these were inhibited by a MAPK/ERK-kinase (MEK) inhibitor U0126
Singh et al., Neuroscience 2005
(Nerve Degeneration) :
Both
Tat and gp120
caused significant increases in p38 and c-jun-N-terminal kinase mitogen activated protein kinase phosphorylation,
caspase-3 activity, neurite losses and cell death in striatal neurons ...
Tat induced increases in
caspase-3 activity were significantly attenuated by an inhibitor of c-jun-N-terminal kinase ( anthra [ 1,9-cd ] pyrazol-6 ( 2H ) -one ), but not by an inhibitor of p38 ( [ 4- ( 4-fluorophenyl ) -2- ( 4-methylsul-finylphenyl ) -5- ( 4-pyridyl ) 1 H-imidazole ] ), mitogen activated protein kinase
Kilic et al., CNS Drug Rev 2005
(Brain Ischemia...) :
When administered after optic nerve transection and focal cerebral ischemia,
TAT-GDNF protected retinal ganglion cells and brain neurons from cell death, elevated tissue Bcl-XL levels and
attenuated the activity of the executioner
caspase-3
Yan et al., Oncogene 2006
(Melanoma...) :
The TAT-Surv proteins were purified by sequential affinity and ion-exchange chromatography, and at 30 nM concentration demonstrated rapid entry into cells at 30 min. Whereas TAT-Surv-WT had minimal effect on YUSAC2 or WM793 melanoma cells,
TAT-Surv-T34A induced cell detachment, DNA fragmentation,
caspase-3 activation and mitochondrial release of apoptosis inducing factor at low microM concentrations
Buch et al., Neuroscience 2007
:
Although morphine or
Tat caused increases in
caspase-3 activity at 4 h, this was not accompanied with increased cleaved caspase-3 immunoreactive or ethidium monoazide positive dying cells at 24 h
Michod et al., Mol Cancer Res 2007
(MAP Kinase Signaling System...) :
TAT-RasGAP ( 317-326 ) did not affect PUMA levels, however, but
increased genotoxin induced mitochondrial depolarization and
caspase-3 activation
Pain et al., Toxicology 2008
:
A cell-permeable peptide inhibitor
TAT-JBD reduces the MPP+ induced
caspase-9 activation but does not prevent the dopaminergic degeneration in substantia nigra of rats
Adams et al., Synapse 2010
:
In addition, select components of apoptotic pathway signaling appear more sensitive to estrogen receptor ( ER ) activation, as the addition of ER antagonist ICI 182780 reversed estrogen downregulation of Bax and caspase 3, while estrogen effects on
Tat induced Bcl-2 and
caspase 9 expression were maintained
Buccigrossi et al., PloS one 2011
:
Tat also
induced cytochrome c release from mitochondria to cytosol, and
caspase-3 activation
Kruman et al., Exp Neurol 1998
(AIDS Dementia Complex) :
Tat induced caspase activation, and the caspase inhibitor zVAD-fmk prevented Tat induced neuronal death