Results 31 to 40 of about 614,734 (318)

Mitochondrial DNA deletions and neurodegeneration in multiple sclerosis

, 2010
Cerebral atrophy is a correlate of clinical progression in multiple sclerosis (MS). Mitochondria are now established to play a part in the pathogenesis of MS.
Turnbull, Doug M, Kim J. Krishnan, Iryna Ziabreva, Owain Howell, Graham R. Campbell, Don J. Mahad, Reynolds, Richard, Owen Howell, Mahad, Don J, Reeve, Amy K, Amy K. Reeve, Richard Reynolds, Ziabreva, Iryna, Campbell, Graham R, Lassmann, Hans, Doug M. Turnbull, Howell, Owen, Krishnan, Kim J, Hans Lassmann   +18 more
core   +1 more source

Structure–Function Analysis Reveals the Singularity of Plant Mitochondrial DNA Replication Components: A Mosaic and Redundant System

Plants, 2019
Plants are sessile organisms, and their DNA is particularly exposed to damaging agents. The integrity of plant mitochondrial and plastid genomes is necessary for cell survival.
Luis Gabriel Brieba
doaj   +1 more source

A new method for long-read sequencing of animal mitochondrial genomes: application to the identification of equine mitochondrial DNA variants

BMC Genomics, 2020
Background Mitochondrial DNA is remarkably polymorphic. This is why animal geneticists survey mitochondrial genomes variations for fundamental and applied purposes.
Sophie Dhorne-Pollet, Eric Barrey, Nicolas Pollet   +2 more
doaj   +1 more source

Mechanism of neurodegeneration of neurons with mitochondrial DNA mutations

, 2010
Mutations of mitochondrial DNA are associated with a wide spectrum of disorders, primarily affecting the central nervous system and muscle function. The specific consequences of mitochondrial DNA mutations for neuronal pathophysiology are not understood.
Turnbull, Douglass M., Turnbull, Doug, Kirby, Denise M., Abramov, Andrey Y., Duchen, Michael, Abramov, Andrey, Smulders-Srinivasan, Tora, Smulders-Srinivasan, Tora K.; id_orcid, Duchen, Michael R., Acin-Perez, Rebecca, Enriquez, José Antonio, Kirby, Denise, Smulders-Srinivasan, Tora K., Lightowlers, Robert, Acin-Perez, Rebeca, Enriquez, Jose, Lightowlers, Robert N.   +16 more
core   +1 more source

Mitochondrial heat shock protein 70, a molecular chaperone for proteins encoded by mitochondrial DNA [PDF]

, 1994
Mitochondrial heat shock protein 70 (mt-Hsp70) has been shown to play an important role in facilitating import into, as well as folding and assembly of nuclear-encoded proteins in the mitochondrial matrix.
W Neupert, Herrmann, Johannes M., Stuart, Rosemary A., Neupert, Walter, J M Herrmann, Craig, Elisabeth A., E A Craig, R A Stuart   +7 more
core   +1 more source

Determination of Mitochondrial DNA Upon Drug Treatment

Bio-Protocol, 2015
Drug-induced mitochondrial injury can be caused by many different mechanisms including inhibition of mitochondrial DNA replication, transcription, translation, and altered protein function.
Michel Perron, Joy Feng
doaj   +1 more source

Mitochondrial DNA homeostasis: A novel therapeutic target for neurodegenerative diseases

Neural Regeneration Research
The mitochondrial genomic homeostasis is essential for the function of the oxidative phosphorylation system and cellular homeostasis. Mitochondrial DNA is particularly susceptible to aging-related oxidative stress due to the lack of a histone coat ...
Tingting Fu, Xinyi Chen, Shuting Zhang, Ying Fu, Ling Huang, Wandi Xiong   +5 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Mitochondrial DNA mutations affect calcium handling in differentiated neurons.

, 2010
Contains fulltext : 88975.pdf (Publisher’s version ) (Closed access)Mutations in the mitochondrial genome are associated with a wide range of neurological symptoms, but many aspects of the basic neuronal pathology are not understood ...
Enriquez, J.A., Turnbull, D.M., Smulders-Srinivasan, Tora, Lightowlers, R.N., Trevelyan, A.J., Nooteboom, Marco, Nooteboom, M., Smulders-Srinivasan, T.K., Smulders-Srinivasan, Tora K., Acin-Perez, Rebeca, Whittington, Miles A., Lightowlers, Robert N., Whittington, M.A., Turnbull, Doug, Kirby, Denise M., Trevelyan, Andrew, Smulders-Srinivasan, Tora K.; id_orcid, Acin-Perez, Rebecca, Trevelyan, Andrew J., Turnbull, Doug M., Acin-Perez, R., Enriquez, José Antonio, Kirby, Denise, Lightowlers, Robert, Kirby, D.M., Enriquez, Jose, Whittington, Miles   +26 more
core   +1 more source

MitoScape: A big-data, machine-learning platform for obtaining mitochondrial DNA from next-generation sequencing data.

PLoS Computational Biology, 2021
The growing number of next-generation sequencing (NGS) data presents a unique opportunity to study the combined impact of mitochondrial and nuclear-encoded genetic variation in complex disease.
Larry N Singh, Brian Ennis, Bryn Loneragan, Noah L Tsao, M Isabel G Lopez Sanchez, Jianping Li, Patrick Acheampong, Oanh Tran, Ian A Trounce, Yuankun Zhu, Prasanth Potluri, Regeneron Genetics Center, Beverly S Emanuel, Daniel J Rader, Zoltan Arany, Scott M Damrauer, Adam C Resnick, Stewart A Anderson, Douglas C Wallace   +18 more
doaj   +1 more source