Results 81 to 90 of about 960,956 (198)

Efecto del tamaño de probeta sobre el cizalle y la adhesión en uniones con acetato de polyvinilo

Maderas: Ciencia y Tecnología, 2014
El comportamiento de las uniones encoladas de tableros enlistonados se determina según los procedimientos de la Norma ASTM D-5751. Cuando el espesor de los tableros no permite obtener probetas de las dimensiones normalizadas, se debe adaptar la dimensión
Héctor Cuevas D., Hernán Poblete W.
doaj  

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

FEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin, Ziyang Yuan, Wenli Jiang, Ai Guo   +3 more
wiley   +1 more source

EFECTO DEL TAMAÑO DE PROBETA SOBRE EL CIZALLE Y LA ADHESIÓN EN UNIONES CON ACETATO DE POLYVINILO EFFECT OF TEST PIECES DIMENSION ON SHEAR STRENGTH AND ADHESION IN POLYVINYL ACETATE JOINTS

Maderas: Ciencia y Tecnología, 2007
El comportamiento de las uniones encoladas de tableros enlistonados se determina según los procedimientos de la Norma ASTM D-5751. Cuando el espesor de los tableros no permite obtener probetas de las dimensiones normalizadas, se debe adaptar la dimensión
Héctor Cuevas D, Hernán Poblete W
doaj  

A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline

FEBS Open Bio, EarlyView.
Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey, Vaishnavi Sanjayan, Praveen Singh, Shantanu Sengupta, Anand Kumar Bachhawat   +4 more
wiley   +1 more source

Características de adhesión entre fibras de queratina y poliéster insaturado

Revista Facultad de Ingeniería Universidad de Antioquia, 2008
En este trabajo se presentan los métodos y resultados utilizados para determinar las características de adhesión entre fibras de queratina y una matriz de poliéster insaturado.
Marco Paniagua, Alexander Ossa, Gladys Ruiz   +2 more
doaj  

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

ADHESIÓN POSACLARAMIENTO E INTERVALOS DE TIEMPO: REVISIÓN DE TEMA

Revista Facultad de Odontología Universidad de Antioquia, 2013
A pesar del tan alto éxito clínico de los procedimientos de aclaramiento dental, no todas las dudas sobre su uso han sido explicadas, mucho menos los efectos adversos sobre la resistencia de unión de restauraciones adhesivas en esmalte/dentina, los ...
Bruna Fortes Bittencourt, John Alexis Domínguez, Osnara María Mongruel Gomes, Nelson Scholz   +3 more
doaj  

The C‐terminal region of KIF26B is indispensable for nephron progenitor condensation and kidney formation in mice

FEBS Open Bio, EarlyView.
KIF26B plays an important role in kidney development. We engineered mice lacking the C‐terminal region of KIF26B and found severe kidney defects, including bilateral renal agenesis, similar to full Kif26b knockout mice. The mutation disrupted nephron progenitor condensation and reduced Gdnf‐Wnt11 signaling, showing that the KIF26B C‐terminal region is ...
Yuta Yamamura, Kengo Furuichi, Hiromitsu Akamatsu, Naoki Yamamoto, Sako Keisuke, Akihiko Koshino, Taichiro Minami, Megumi Oshima, Akinori Hara, Norihiko Sakai, Miho Shimizu, Kenta Takahashi, Minako Yamamura, Shin‐ichi Horike, Takiko Daikoku, Kenichi Harada, Yohei Shinmyo, Hiroshi Kawasaki, Takashi Wada, Yasunori Iwata   +19 more
wiley   +1 more source