Results 71 to 80 of about 742,356 (291)

Meshed neuronal mitochondrial networks empowered by AI-powered classifiers and immersive VR reconstruction

Frontiers in Neuroscience, 2023
Mitochondrial networks are defined as a continuous matrix lumen, but the morphological feature of neuronal mitochondrial networks is not clear due to the lack of suitable analysis techniques.
Shu-Jiao Li, Hui Liu, Hui Liu, Fei-Fei Wu, Da-Yun Feng, Shuai Zhang, Jie Zheng, Jie Zheng, Lu Wang, Fei Tian, Yan-Ling Yang, Ya-Yun Wang, Ya-Yun Wang   +12 more
doaj   +1 more source

Uncoupling protein 2: a key player and a potential therapeutic target in vascular diseases [PDF]

, 2017
Uncoupling protein 2 (UCP2) is an inner mitochondrial membrane protein that belongs to the uncoupling protein family and plays an important role in lowering mitochondrial membrane potential and dissipating metabolic energy with prevention of oxidative ...
Forte, Maurizio, Migliarino, Serena, Perelli, Marika, Pierelli, Giorgia, Rubattu, Speranza, Stanzione, Rosita, Volpe, Massimo   +6 more
core   +2 more sources

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Mitochondrial disease and endocrine dysfunction [PDF]

, 2017
Mitochondria are critical organelles for endocrine health; steroid hormone biosynthesis occurs in these organelles and they provide energy in the form of ATP for hormone production and trafficking.
Achermann, JC, Chow, J, Dattani, MT, Rahman, J, Rahman, S   +4 more
core  

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Novel biallelic TK2 mutations cause mitochondrial DNA depletion syndrome with infantile early-onset lipid storage myopathy

Orphanet Journal of Rare Diseases
Background Mutations in the TK2 gene are strongly associated with mitochondrial DNA depletion syndrome (MDS), a severe condition with high mortality and poor outcomes.
Duoling Li, Yixin Shi, Hanhan Sun, Chuanzhu Yan, Yan Lin   +4 more
doaj   +1 more source

iPSC-derived microglia: Decoding roles and therapeutic opportunities in neurodegenerative diseases

Brain Research Bulletin
Microglia originate from erythro-myeloid progenitors (EMPs) in the early embryonic yolk sac and migrate into the developing brain, where they differentiate and mature under the regulation of chemokines, cytokines, and growth factors.
Didi Shan, Hongxu Wang, Jianing Li, Yao Tang, Zexin Zhan, Chuanzhu Yan, Jingwen Xu, Fuchen Liu   +7 more
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon, Peter T. Gallagher, Orly I. Richter, Neermala Poudel Neupane, Amy C. Mandigo, Jennifer J. McCann, Emanuela Dylgjeri, Irina Vasilevskaya, Christopher McNair, Channing J. Paller, Wm. Kevin Kelly, Karen E. Knudsen, Matthew J. Schiewer, Ayesha A. Shafi   +13 more
wiley   +1 more source

Genomes, expression profiles, and diversity of mitochondria of the White-footed Deermouse Peromyscus leucopus, reservoir of Lyme disease and other zoonoses. [PDF]

, 2019
The cricetine rodents Peromyscus leucopus and P. maniculatus are key reservoirs for several zoonotic diseases in North America. We determined the complete circular mitochondrial genome sequences of representatives of 3 different stock colonies of P ...
Baldwin-Brown, James, Barbour, Alan G, Cook, Vanessa J, Long, Anthony D, Shao, Hanjuan, Tsao, Jean I   +5 more
core   +1 more source

Mitofusins and OPA1 Mediate Sequential Steps in Mitochondrial Membrane Fusion [PDF]

, 2009
Mitochondrial fusion requires the coordinated fusion of the outer and inner membranes. Three large GTPases—OPA1 and the mitofusins Mfn1 and Mfn2—are essential for the fusion of mammalian mitochondria.
David C. Chan, J. Michael Mccaffery, Janet M. Shaw, Mariam Ghochani, Terrence G. Frey, Zhiyin Song   +5 more
core   +2 more sources