Results 41 to 50 of about 571,340 (296)

Spongionella secondary metabolites protect mitochondrial function in cortical neurons against oxidative stress [PDF]

, 2014
Accepted: 8 January 2014 This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Acknowledgments
Alfonso, Amparo, Alonso, Eva, Botana, Luis M, Ebel, Rainer, Houssen, Wael E, Jaspars, Marcel, Leirós, Marta, Rateb, Mostafa E, Rateb, Mostafa Ezzat Mohamed, Sánchez, Jon A   +9 more
core   +4 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Characterization and clinical use of inflammatory cerebrospinal fluid protein markers in Alzheimer’s disease

Alzheimer’s Research & Therapy, 2018
Background Neuroinflammation has gained increasing attention as a potential contributing factor in Alzheimer’s disease (AD) pathology. A clinical cerebrospinal fluid biomarker capable of monitoring this process during the course of the disease has yet to
Frederic Brosseron, Andreas Traschütz, Catherine N. Widmann, Markus P. Kummer, Pawel Tacik, Francesco Santarelli, Frank Jessen, Michael T. Heneka   +7 more
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Dysfunction of the episodic memory network in the Alzheimer’s disease cascade

Nature Communications
Alzheimer’s disease (AD) is a major cause of dementia and cognitive decline. Here, we assessed how episodic memory (EM) network dysfunction, a hallmark of AD, is related to the longitudinal progression of AD biomarkers, neurodegeneration and cognition ...
René Lattmann, Niklas Vockert, Jose Bernal, Judith Wesenberg, Yanin Suksangkharn, Renat Yakupov, Hartmut Schütze, Wenzel Glanz, Enise Incesoy, Michaela Butryn, Falk Lüsebrink, Matthias Schmid, Melina Stark, Luca Kleineidam, Annika Spottke, Marie Coenjaerts, Frederic Brosseron, Klaus Fliessbach, Anja Schneider, Peter Dechent, Klaus Scheffler, Stefan Hetzer, Alfredo Ramirez, Christoph Laske, Sebastian Sodenkamp, Slawek Altenstein, Luisa-Sophie Schneider, Daria Gref, Eike Jakob Spruth, Andrea Lohse, Björn H. Schott, Jens Wiltfang, Ingo Kilimann, Doreen Goerss, Ayda Rostamzadeh, Josef Priller, Oliver Peters, Julian Hellmann-Regen, Stefan Teipel, Michael Wagner, Frank Jessen, Anne Maass, Gabriel Ziegler, Emrah Düzel   +43 more
doaj   +1 more source

A novel CHCHD10 mutation implicates a Mia40‐dependent mitochondrial import deficit in ALS

EMBO Molecular Medicine, 2018
CHCHD10 mutations are linked to amyotrophic lateral sclerosis, but their mode of action is unclear. In a 29‐year‐old patient with rapid disease progression, we discovered a novel mutation (Q108P) in a conserved residue within the coiled‐coil‐helix‐coiled‐
Carina Lehmer, Martin H Schludi, Linnea Ransom, Johanna Greiling, Michaela Junghänel, Nicole Exner, Henrick Riemenschneider, Julie van der Zee, Christine Van Broeckhoven, Patrick Weydt, Michael T Heneka, Dieter Edbauer   +11 more
doaj   +1 more source

Highly efficient intercellular spreading of protein misfolding mediated by viral ligand-receptor interactions

Nature Communications, 2021
Pathologic protein aggregates associated with neurodegenerative diseases have the ability to transmit to unaffected cells via extracellular vesicles or direct cell-to-cell contact. Here, Liu et al.
Shu Liu, André Hossinger, Stefanie-Elisabeth Heumüller, Annika Hornberger, Oleksandra Buravlova, Katerina Konstantoulea, Stephan A. Müller, Lydia Paulsen, Frederic Rousseau, Joost Schymkowitz, Stefan F. Lichtenthaler, Manuela Neumann, Philip Denner, Ina M. Vorberg   +13 more
doaj   +1 more source

MicroRNAs in age-related diseases [PDF]

, 2013
Aging is a complex process that is linked to an increased incidence of major diseases such as cardiovascular and neurodegenerative disease, but also cancer and immune disorders.
Jazbutyte V, Olivieri F, Pierluigi Nicotera, Stefanie Dimmeler, Yang J   +4 more
core   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Age-related cognitive effects of the COVID-19 pandemic restrictions and associated mental health changes in Germans

Scientific Reports, 2022
Restrictive means to reduce the spread of the COVID-19 pandemic have not only imposed broad challenges on mental health but might also affect cognitive health.
Inga Menze, Patrick Mueller, Notger G. Mueller, Marlen Schmicker   +3 more
doaj   +1 more source