Results 41 to 50 of about 77,865 (243)

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

Limiting 20S proteasome assembly leads to unbalanced nucleo-cytoplasmic distribution of 26S/30S proteasomes and chronic proteotoxicity

iScience
Summary: In addition to the degradation of cell-cycle proteins, short-lived, damaged, or unfolded proteins are constantly cleared from cells by the proteasome.
Gabriel Ruiz-Romero, María Dolores Berdún, Mark Hochstrasser, Silvia Salas-Pino, Rafael R. Daga   +4 more
doaj   +1 more source

Chromosomes distribute randomly to, but not within, human neutrophil nuclear lobes

iScience, 2021
Summary: The proximity pattern and radial distribution of chromosome territories within spherical nuclei are random and non-random, respectively. Whether this distribution pattern is conserved in the partitioned or lobed nuclei of polymorphonuclear cells
Christine R. Keenan, Michael J. Mlodzianoski, Hannah D. Coughlan, Naiara G. Bediaga, Gaetano Naselli, Erin C. Lucas, Qike Wang, Carolyn A. de Graaf, Douglas J. Hilton, Leonard C. Harrison, Gordon K. Smyth, Kelly L. Rogers, Thomas Boudier, Rhys S. Allan, Timothy M. Johanson   +14 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

From Simple to Complex and Ultra-complex Systems:\ud A Paradigm Shift Towards Non-Abelian Systems Dynamics [PDF]

, 2010
Atoms, molecules, organisms distinguish layers of reality because of the causal links that govern their behavior, both horizontally (atom-atom, molecule-molecule, organism-organism) and vertically (atom-molecule-organism).
Baianu, Prof.Dr. I.C,, Poli, Prof.Dr. Roberto   +1 more
core  

Computational Cancer Biology: An Evolutionary Perspective [PDF]

, 2016
ISSN:1553-734XISSN:1553 ...
A Deutsch, A Fischer, A Gonzalez-Perez, A Roth, A Schuh, A Tofigh, A Trinh, AM Newman, BJ Raphael, C Guichard, C Tomasetti, C Tomasetti, CD Greenman, Chris D. Greenman, CO Nordling, CS Cooper, CS-O Attolini, E Purdom, E Szczurek, ER Fearon, F Michor, F Ronquist, F Strino, F Vandin, H Shahrabi Farahani, H Zare, I Bozic, I Bozic, I Martincorena, J Diaz, J Foo, J Rahnenführer, J Shendure, Jens Lagergren, JH Goldie, K Yuan, KI Kim, L Oesper, LJ Barber, LMF Merlo, LR Yates, M Consequences, M Gerlinger, M Gerstung, M Gerstung, M Gerstung, M Hjelm, M Kimmel, MDM Leiserson, MDM Leiserson, MDM Leiserson, MF Berger, MS Lawrence, N Beerenwinkel, N Beerenwinkel, N Beerenwinkel, N Crosetto, N Navin, NE Navin, Niko Beerenwinkel, P Armitage, P Eirew, P Haccou, PC Nowell, PS Larson, R Desper, R Durrett, RF Schwarz, Ruth Nussinov, S Constantinescu, S Nik-Zainal, S Nik-Zainal, S Turajlic, S Turajlic, SA Chowdhury, SA Chowdhury, SE Luria, T Sakoparnig, V Almendro, W Jiao, WJ Ewens, Y Iwasa   +81 more
core   +2 more sources

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Fission yeast Bgs1 glucan synthase participates in the control of growth polarity and membrane traffic

iScience
Summary: Rod-shaped fission yeast grows through cell wall expansion at poles and septum, synthesized by essential glucan synthases. Bgs1 synthesizes the linear β(1,3)glucan of primary septum at cytokinesis. Linear β(1,3)glucan is also present in the wall
Mariona Ramos, Rebeca Martín-García, M. Ángeles Curto, Laura Gómez-Delgado, M. Belén Moreno, Mamiko Sato, Elvira Portales, Masako Osumi, Sergio A. Rincón, Pilar Pérez, Juan C. Ribas, Juan C.G. Cortés   +11 more
doaj   +1 more source

Temporal Coordination of Collective Migration and Lumen Formation by Antagonism between Two Nuclear Receptors

iScience, 2020
Summary: During development, cells undergo multiple, distinct morphogenetic processes to form a tissue or organ, but how their temporal order and time interval are determined remain poorly understood.
Xianping Wang, Heng Wang, Lin Liu, Sheng Li, Gregory Emery, Jiong Chen   +5 more
doaj   +1 more source

DAB2IP suppresses invadopodia formation through destabilizing ALK by interacting with USP10 in breast cancer

iScience, 2023
Summary: Invadopodia, being actin-rich membrane protrusions, play a vital role in tumor cell invasion and metastasis. Our previous studies have revealed some functions of the DOC-2/DAB2 interacting protein (DAB2IP) as a tumor suppressor.
Qingwen Huang, Rui Zhang, Yun Xia, Jie Shen, Hongliang Dong, Xiaolan Li, Deding Tao, Daxing Xie, Liang Liu   +8 more
doaj   +1 more source