Muscular Dystrophy, Duchenne
|
0.010 |
Biomarker
|
disease |
BEFREE |
In the absence of dystrophin in Duchenne muscular dystrophy (DMD) patients, DRP is also present in the sarcolemma.
|
1461283 |
1992 |
Hyperglycemia
|
0.050 |
AlteredExpression
|
disease |
BEFREE |
Drp-1 expressed in islet beta cells was increased drastically under hyperglycemia conditions.
|
18805504 |
2009 |
Alzheimer's Disease
|
0.100 |
Biomarker
|
disease |
BEFREE |
We found that nitric oxide produced in response to beta-amyloid protein, thought to be a key mediator of Alzheimer's disease, triggered mitochondrial fission, synaptic loss, and neuronal damage, in part via S-nitrosylation of dynamin-related protein 1 (forming SNO-Drp1).
|
19342591 |
2009 |
Coinfection
|
0.010 |
Biomarker
|
phenotype |
BEFREE |
The rHSV coinfection of sBHK cells produced similar rAAV1/AAT-specific yields (85,400 DNase-resistant particles [DRP]/cell) compared with coinfection of adherent HEK-293 cells (74,600 DRP/cell); however, sBHK cells permitted a 3-fold reduction in the rHSV-rep2/capX vector multiplicity of infection, grew faster than HEK-293 cells, retained specific yields (DRP/cell) at higher cell densities, and had a decreased virus production cycle.
|
19419276 |
2009 |
Alzheimer's Disease
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
Immunoblot analysis revealed that levels of DLP1 (also referred to as Drp1), OPA1, Mfn1, and Mfn2 were significantly reduced whereas levels of Fis1 were significantly increased in AD.
|
19605646 |
2009 |
Parkinson Disease
|
0.090 |
Biomarker
|
disease |
BEFREE |
Through genetic manipulations and treatment with the small molecule mitochondrial division inhibitor (mdivi-1), which inhibits DLP1/Drp1, both structural and functional mitochondrial defects induced by mutant PINK1 were attenuated, highlighting a potential novel therapeutic avenue for Parkinson disease.
|
20164189 |
2010 |
Alzheimer's Disease
|
0.100 |
AlteredExpression
|
disease |
BEFREE |
S-Nitrosylation of DRP1 does not affect enzymatic activity and is not specific to Alzheimer's disease.
|
20463395 |
2010 |
Parkinson Disease
|
0.090 |
Biomarker
|
disease |
BEFREE |
Parkin ubiquitinates Drp1 for proteasome-dependent degradation: implication of dysregulated mitochondrial dynamics in Parkinson disease.
|
21292769 |
2011 |
Malignant Neoplasms
|
0.060 |
Biomarker
|
group |
BEFREE |
A receptor tyrosine kinase inhibitor, Tyrphostin A9 induces cancer cell death through Drp1 dependent mitochondria fragmentation.
|
21527248 |
2011 |
Primary malignant neoplasm
|
0.060 |
Biomarker
|
group |
BEFREE |
A receptor tyrosine kinase inhibitor, Tyrphostin A9 induces cancer cell death through Drp1 dependent mitochondria fragmentation.
|
21527248 |
2011 |
Impaired cognition
|
0.030 |
Biomarker
|
disease |
BEFREE |
On the basis of these findings, we conclude that Drp1 interacts with Aβ and phosphorylated tau, likely leading to excessive mitochondrial fragmentation, and mitochondrial and synaptic deficiencies, ultimately possibly leading to neuronal damage and cognitive decline.
|
22367970 |
2012 |
Mental deterioration
|
0.020 |
Biomarker
|
phenotype |
BEFREE |
On the basis of these findings, we conclude that Drp1 interacts with Aβ and phosphorylated tau, likely leading to excessive mitochondrial fragmentation, and mitochondrial and synaptic deficiencies, ultimately possibly leading to neuronal damage and cognitive decline.
|
22367970 |
2012 |
Parkinson Disease
|
0.090 |
Biomarker
|
disease |
BEFREE |
Using this model, we find that associated lethality can be partially rescued by targeting PINK1/parkin signaling or Drp1, both of which have been implicated in mitochondrial dynamics and Parkinson's disease.
|
22398207 |
2012 |
Malignant tumor of colon
|
0.020 |
Biomarker
|
disease |
BEFREE |
Taken together, our present findings suggest that mitochondrial fission factor DRP1 inhibits colon cancer cell apoptosis through the regulation of cytochrome c release and mitochondrial membrane integrity.
|
22487795 |
2012 |
Colon Carcinoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
Taken together, our present findings suggest that mitochondrial fission factor DRP1 inhibits colon cancer cell apoptosis through the regulation of cytochrome c release and mitochondrial membrane integrity.
|
22487795 |
2012 |
Idiopathic pulmonary arterial hypertension
|
0.050 |
Biomarker
|
disease |
BEFREE |
DRP-1-mediated mitotic fission is a cell-cycle checkpoint that can be therapeutically targeted in hyperproliferative disorders such as PAH.
|
22511751 |
2012 |
Alzheimer's Disease
|
0.100 |
Biomarker
|
disease |
BEFREE |
Our findings indicate that aberrant S-nitrosylation of Drp1 is a prominent pathological feature of neurodegenerative diseases such as AD and HD.
|
23641925 |
2013 |
Neurodegenerative Disorders
|
0.070 |
Biomarker
|
group |
BEFREE |
Our findings indicate that aberrant S-nitrosylation of Drp1 is a prominent pathological feature of neurodegenerative diseases such as AD and HD.
|
23641925 |
2013 |
Huntington Disease
|
0.040 |
Biomarker
|
disease |
BEFREE |
Our findings indicate that aberrant S-nitrosylation of Drp1 is a prominent pathological feature of neurodegenerative diseases such as AD and HD.
|
23641925 |
2013 |
Hyperactive behavior
|
0.010 |
Biomarker
|
phenotype |
BEFREE |
We recently reported in Alzheimer's disease (AD) that S-nitrosylation of Drp1 (forming S-nitroso [SNO]-Drp1) results in GTPase hyperactivity and mitochondrial fragmentation, thus impairing bioenergetics and inducing synaptic damage and neuronal loss.
|
23641925 |
2013 |
Amyotrophic Lateral Sclerosis
|
0.020 |
AlteredExpression
|
disease |
BEFREE |
Furthermore, fusion protein levels of Mfn1 and Opa1 showed a progressive decrease from 10 to 18 W in Tg mice while fission protein levels of P-Drp1 and Fis1 maintained a high level of expression in Tg mice from 10 to 18 W. These data suggest that abnormal changes in mitochondrial morphology began before the onset of ALS and that the balanced mitochondrial morphology becomes altered by fissions in motor neurons (MNs) in this ALS model.
|
23713734 |
2013 |
Muscle degeneration
|
0.020 |
Biomarker
|
disease |
BEFREE |
Moreover, we demonstrate that blocking/delaying mitochondrial fragmentation by knocking down the fission-promoting gene drp-1 reduces muscle degeneration and improves locomotion abilities of dystrophic nematodes.
|
23804750 |
2013 |
Brain Infarction
|
0.010 |
Biomarker
|
disease |
BEFREE |
Most significantly, we demonstrated that inhibition of Drp1 by the Drp1 peptide inhibitor P110, which was developed recently by our group, abolished p53 association with the mitochondria and reduced brain infarction in rats subjected to brain ischaemia/reperfusion injury.
|
24758576 |
2014 |
Glioblastoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
Involvement of Drp1 in hypoxia-induced migration of human glioblastoma U251 cells.
|
24899388 |
2014 |
Adult Glioblastoma
|
0.010 |
Biomarker
|
disease |
BEFREE |
Involvement of Drp1 in hypoxia-induced migration of human glioblastoma U251 cells.
|
24899388 |
2014 |