Results 81 to 90 of about 6,209 (262)

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Plataforma virtual de péndulo sobre carro deslizante para la enseñanza del control automático

open access: yesIngenio Magno, 2013
En este artículo se presenta el desarrollo de un sistema de plataforma virtual para la enseñanza del control automático basado en el péndulo invertido sobre carro deslizante, el cual se desarrolla herramientas didácticas sobre un prototipo virtual ...
Oscar Rodriguez D, Ronald Pineda P.
doaj  

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Control Lineal y No Lineal de un Levitador Magnético. Estudio Comparativo

open access: yes, 2010
En el ámbito de la investigación existen gran variedad de trabajos relacionados con el control de levitadores magnéticos, algunos de estos trabajos comprueban sus resultados únicamente mediante simulación y otros utilizan resultados experimentales o ambos.
openaire   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Control no lineal d’un dispositiu Twin rotor

open access: yes, 2019
En aquest projecte es presenta l’aplicació d’una tècnica de control anomenada Control per modes lliscants a un equip de laboratori amb una dinàmica semblant a la d’un helicòpter anomenat Twin Rotor MIMO System creat per Feedback Instruments Ldt. A diferència d’un helicòpter en el qual els angles d’atac de les pales influeix en la dinàmica d’aquest ...
openaire   +1 more source

Técnicas de control no lineal en sistemas electrónicos de potencia [PDF]

open access: yes, 2019
El objetivo del presente trabajo es emplear las herramientas provenientes de la teoría del control no lineal, en pos, de desarrollar técnicas que permitan estimar la posición y la velocidad angular del rotor en accionamientos eléctricos. Dada la naturaleza no lineal de los modelos empleados para la descripción de los accionamientos, es de esperar que ...
openaire   +2 more sources

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