Results 101 to 110 of about 184,138 (308)

Microtubules are Essential for Mitochondrial Dynamics-Fission, Fusion, and Motility- in Dictyostelium discoideum.

Frontiers in Cell and Developmental Biology, 2016
Mitochondrial function is dependent upon mitochondrial structure which is in turn dependent upon mitochondrial dynamics, including fission, fusion, and motility.
Laken C. Woods, Gregory W. Berbusse, Kari eNaylor   +2 more
doaj   +1 more source

Respiratory chain complexes in dynamic mitochondria display a patchy distribution in life cells

, 2010
Background: Mitochondria, the main suppliers of cellular energy, are dynamic organelles that fuse and divide frequently. Constraining these processes impairs mitochondrial is closely linked to certain neurodegenerative diseases.
Strecker, V., Busch, K., Winfried Haase, Wittig, I., Bereiter-Hahn, Jürgen, Haase, W., Karin Busch, Joos, Friederike, Ilka Wittig, Britta Muster, Jürgen Bereiter-Hahn, Wittig, Ilka, Wladislaw Kohl, Valentina Strecker, Busch, Karin, Haase, Winfried, Joos, F., Muster, Britta, Kohl, W., Strecker, Valentina, Friederike Joos, Muster, B., Bereiter-Hahn, J., Kohl, Wladislaw   +23 more
core   +1 more source

Age-related cellular copper dynamics in the fungal ageing model Podospora anserina and in ageing human fibroblasts [PDF]

, 2009
In previous investigations an impact of cellular copper homeostasis on ageing of the ascomycete Podospora anserina has been demonstrated. Here we provide new data indicating that mitochondria play a major role in this process.
Rittmeyer, Claudia, Olivier Toussaint, Scheckhuber, Christian Q., Ricardo Gredilla, Bernd O Kolbesen, Heinz D, Boilan, Emmanuelle, Claudia Rittmeyer, Gredilla, Ricardo, Christian Q. Scheckhuber, Emmanuelle Boilan, Heinz D. Osiewacz, Debacq-Chainiaux, Florence, Osiewacz, Heinz D., Scheckhuber, Christian Quintus, Christian Q Scheckhuber, Florence Debacq-Chainiaux, Toussaint, Olivier, Kolbesen, Bernd O., Karin Luce, Bernd O. Kolbesen, Heinz D Osiewacz, Grief, Jürgen, Florence Debacq, Jürgen Grief, Luce, Karin   +25 more
core   +1 more source

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

Differential Roles of Mitochondrial Translocation of Active Caspase-3 and HMGB1 in Neuronal Death Induced by Status Epilepticus

Frontiers in Cellular Neuroscience, 2018
Under pathophysiological conditions, aberrant mitochondrial dynamics lead to the different types of neuronal death: excessive mitochondrial fission provokes apoptosis and abnormal mitochondrial elongation induces necrosis.
Ji-Eun Kim, Tae-Cheon Kang
doaj   +1 more source

The control of mitochondrial morphology and dynamics in Arabidopis thaliana

, 2012
Mitochondria are ubiquitous eukaryotic organelles which carry out a range of essential functions, most notably the production of ATP through the process of oxidative phosphorylation.
Scott, Iain
core  

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Mitochondrial dynamics in type 2 diabetes: Pathophysiological implications

Redox Biology, 2017
Mitochondria play a key role in maintaining cellular metabolic homeostasis. These organelles have a high plasticity and are involved in dynamic processes such as mitochondrial fusion and fission, mitophagy and mitochondrial biogenesis. Type 2 diabetes is
Susana Rovira-Llopis, Celia Bañuls, Noelia Diaz-Morales, Antonio Hernandez-Mijares, Milagros Rocha, Victor M. Victor   +5 more
doaj   +1 more source

The Complete Mitochondrial Genome of the Geophilomorph Centipede Strigamia maritima.

, 2015
Strigamia maritima (Myriapoda; Chilopoda) is a species from the soil-living order of geophilomorph centipedes. The Geophilomorpha is the most speciose order of centipedes with over a 1000 species described.
Maximilian J Telford, Rhodes, AC, Rhodes Adelaide C., Telford, MJ, François Lapraz, Adelaide C Rhodes, Maximilian J. Telford (666029), Helen E Robertson, Lapraz François, Lapraz, F, François Lapraz (234419), Robertson Helen E., Telford Maximilian J., Helen E. Robertson (666023), Adelaide C. Rhodes (666022), Robertson, HE   +15 more
core   +1 more source

Transcripts enriched in codons that trigger P‐site tRNA‐mediated mRNA decay possess stable mRNA

FEBS Open Bio, EarlyView.
PTMD codons were first described by Mendel et al. as mediators of an mRNA decay pathway dependent on the human protein CNOT3, homologous to yeast Not5. Our findings confirm that PTMD codons destabilize transcripts; however, unlike in yeast, the human pathway specifically targets and slightly destabilizes primarily stable mRNAs.
Rodolfo Lopes Carneiro, Fernando Lucas Palhano   +1 more
wiley   +1 more source