Results 1 to 10 of about 57,477 (162)
Altered plasma cytokines in dogs with atopic dermatitis. [PDF]
Background – Canine (Canis lupus familiaris) atopic dermatitis (AD) shares similar clinical signs to human AD. The abnormal immune response of AD is orchestrated by T lymphocytes, and may include variable involvement of cytokines, Regulatory T (Treg) cells, eosinophils, mast cells and other immune components.
Mazrier H +3 more
europepmc +2 more sources
Light and temperature regulation of leaf morphogenesis in Arabidopsis
Summary Leaves are the main photosynthetic organs in plants, and their anatomy is optimized for light interception and gas exchange. Although each species has a characteristic leaf anatomy, which depends on the genotype, leaves also show a large degree of developmental plasticity.
Martina Legris
wiley +1 more source
MECANISMOS MOLECULARES INVOLUCRADOS EN LA DIFERENCIACIÓN DE CÉLULAS MADRE EN LINAJES GLIALES
A pesar del hecho que diferentes tipos de células tienen diferentes funciones y morfologías, todas descienden de una célula ancestral común, conocidas también como células madre, por lo que esencialmente comparten el mismo ADN.
José Antonio Thomas Argüelles +2 more
doaj +1 more source
Cell senescence contributes to tissue regeneration in zebrafish
Tissue injury‐induced senescence is conserved in zebrafish. Fin amputation in adult fish lead to the appearance of senescent cells at the site of damage, and their removal impairs tissue regeneration. Tissue injury‐induced senescence is different from developmental senescence.
Sabela Da Silva‐Álvarez +6 more
wiley +1 more source
El ciclo celular y el Premio Nobel de Medicina 2001
Las células de todos los organismos, unicelulares o pluricelulares, se multiplican cumpliendo con una premisa básica: el material genético o ácido desoxirribonucleico (ADN) debe de ser primero duplicado y posteriormente repartido entre las células hijas,
Jorge Vázquez Ramos
doaj +1 more source
Uso terapéutico de las vesículas extracelulares en insuficiencia renal aguda y crónica
En la década de los 90 se descubrió un nuevo sistema de comunicación célula-célula, que consiste en la liberación de vesículas cargadas con partículas bioactivas (proteínas, mRNA, miRNA, metabolitos, etc.) en el espacio extracelular.
Jordi Rovira +3 more
doaj +1 more source
Las células madre se caracterizan por autorrenovación y diferenciación en varios tipos de células. Las primeras células madre identificadas fueron las hematopoyéticas; sin embargo, existen diferentes tipos, de diferente origen y potencial de ...
Silvia Castro-Piedra +1 more
doaj +1 more source
Lung transplantation is a lifesaving therapy for people living with severe, life‐threatening lung disease. The high mortality rate among patients awaiting transplantation is mainly due to the low percentage of lungs that are deemed acceptable for implantation.
Natalia Pacienza +8 more
wiley +1 more source
Maintenance and Neuronal Differentiation of Chicken Induced Pluripotent Stem‐Like Cells
Pluripotent stem cells have the potential to become any cell in the adult body, including neurons and glia. Avian stem cells could be used to study questions, like vocal learning, that would be difficult to examine with traditional mouse models. Induced pluripotent stem cells (iPSCs) are differentiated cells that have been reprogrammed to a pluripotent
Rui Dai +7 more
wiley +1 more source
Platelet‐Rich Plasma Peptides: Key for Regeneration
Platelet‐derived Growth Factors (GFs) are biologically active peptides that enhance tissue repair mechanisms such as angiogenesis, extracellular matrix remodeling, and cellular effects as stem cells recruitment, chemotaxis, cell proliferation, and differentiation.
Dolores Javier Sánchez-González +3 more
wiley +1 more source

