Results 71 to 80 of about 1,226,681 (303)

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Mitochondrial DNA Backgrounds Might Modulate Diabetes Complications Rather than T2DM as a Whole [PDF]

, 2011
Mitochondrial dysfunction has been implicated in rare and common forms of type 2 diabetes (T2DM). Additionally, rare mitochondrial DNA (mtDNA) mutations have been shown to be causal for T2DM pathogenesis.
Baharak Hooshiar Kashani, Antonella Cormio, TORRONI A., Pala M., MARRA M, Santoro Aurelia, Lancioni, Hovirag, ACHILLI A, Viola Grugni, Lancioni Hovirag, Grugni V., Cormio Antonella, Sirolla, Cristina, GRUGNI V, Anna Olivieri, Franceschi Claudio, Spazzafumo L., Cormio, Antonella, Testa Roberto, SIROLLA C, Torroni, Antonio, Ugo A. Perego, Hooshiar Kashani, Baharak, PEREGO UA, Boemi, Massimo, Grugni Viola, Olivieri Anna, Grugni, Viola, Hooshiar Kashani Baharak, Gadaleta Maria Nicola, Testa I., Bonfigli, Anna Rita, Vincenza Battaglia, PEREGO, UGO ALESSANDRO, Achilli A., Roberto Testa, Achilli A1, GANDINI F, TESTA I, Antonio Ceriello, Pala Maria, Gandini Francesca, TESTA R, Marra M., Spazzafumo, Liana, Testa R., Testa, Roberto, Semino Ornella, Marra, Maurizio, Carossa Valeria, Anna Rita Bonfigli, Cormio A, SPAZZAFUMO L, Maria Pala, Olivieri A., Ivano Testa, Olivieri, Anna, BOEMI M, Marra Maurizio, Perego, Ugo A., SANTORO A, SEMINO O, Achilli Alessandro, HOOSHIAR KASHANI B, Boemi M., Spazzafumo Liana, Battaglia V., Hooshiar Kashani B., Testa, Ivano, Aurelia Santoro, Torroni Antonio, Ceriello, Antonio, Boemi Massimo, Massimo Boemi, Valeria Carossa, Bonfigli A. R., LANCIONI H, Gandini, Francesca, Sirolla Cristina, Battaglia Vincenza, Gadaleta, Maria Nicola, BATTAGLIA V, Sirolla C., Santoro, Aurelia, Bonfigli Anna Rita, Gadaleta M. N., Ceriello A., Carossa, Valeria, CAROSSA V, Pala, Maria, FRANCESCHI C, Semino O., Ceriello Antonio, Ugo A Perego, Antonio Torroni, Maria Nicola Gadaleta, Testa Ivano, Perego U. A., BONFIGLI AR, Ornella Semino, Franceschi, Claudio, Maurizio Marra, Hovirag Lancioni, Battaglia, Vincenza, Achilli, Alessandro, Semino, Ornella, CERIELLO A, GADALETA MN, Francesca Gandini, PALA M, Carossa V., Cormio A., Lancioni H., OLIVIERI A, Perego Ugo A., Alessandro Achilli, Claudio Franceschi, Gandini F., Cristina Sirolla, Liana Spazzafumo   +119 more
core   +2 more sources

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Proteomic analysis of cellular models of neurodegeneration and mitochondrial dysfunction [PDF]

, 2009
Mitochondrial dysfunction is thought to contribute to neurodegenerative processes. As an example, dysfunction of complex I of the electron transport chain has been observed in Parkinson’s disease patients and 1-methyl-4-phenyl-1,2,3,6 tetrahydropyridine (
Burté, F, Burte, Florence
core  

A direct interaction between mitochondrial proteins and amyloid-β peptide and its significance for the development and treatment of Alzheimer’s disease [PDF]

, 2015
This work was supported by the Ministry of Education, Youth and Sports CZ (no. LD14009, no. SV/FVZ201201, no. SVV260062), COST CM1103, MH CZ - DRO (UHHK, 00179906), The Alzheimer’s Society, The Barcopel Foundation and the MSD Scottish Life Sciences fund ...
Gunn-Moore, Frank J, Musilek, Kamil, Benek, Ondrej, Kuca, Kamil, Aitken, Laura, Hroch, Lukas   +5 more
core   +1 more source

Mitochondrial oxidative stress promotes the accumulation of advanced glycation end products.

PLoS ONE
Advanced glycation end products (AGEs) are a class of toxic metabolites that contribute to disease progression. In our previous study, we demonstrated that age-related AGE accumulation is associated with mitochondrial dysfunction.
Firoz Akhter, Sourav Samanta, Alexandre A Sosunov, Huawei Wu, Ethan Kim Tieu, Shi Fang Yan, Shirley ShiDu Yan   +6 more
doaj   +1 more source

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source

Mechanism of neurodegeneration of neurons with mitochondrial DNA mutations [PDF]

, 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 dysfunction as a cause of ageing [PDF]

Journal of Internal Medicine, 2008
Abstract.Mitochondrial dysfunction is heavily implicated in the ageing process. Increasing age in mammals correlates with accumulation of somatic mitochondrial DNA (mtDNA) mutations and decline in respiratory chain function. The age‐associated respiratory chain deficiency is typically unevenly distributed and affects only a subset of cells in various ...
A, Trifunovic, N-G, Larsson
openaire   +2 more sources

Mitochondrial and Bioenergetic Dysfunction in Trauma-Induced Painful Peripheral Neuropathy

Molecular Pain, 2015
Background Mitochondrial dysfunction is observed in various neuropathic pain phenotypes, such as chemotherapy induced neuropathy, diabetic neuropathy, HIV-associated neuropathy, and in Charcot-Marie-Tooth neuropathy.
Tony K. Y. Lim, Malena B. Rone, Seunghwan Lee, Jack P. Antel, Ji Zhang   +4 more
doaj   +1 more source