Results 41 to 50 of about 4,775 (181)

Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics

New Phytologist, Volume 248, Issue 6, Page 2674-2706, December 2025.
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet, Igor Cesarino, Shinya Kajita, Katharina Pawlowski   +3 more
wiley   +1 more source

Influencia de las tecnologías celulares en el rendimiento académico

Ensayos Pedagógicos, 2012
El presente artículo surge a partir de una investigación sobre la influencia de tecnologías celulares en el rendimiento académico, la cual se realizó bajo el enfoque mixto en la clasificación de mixto dominante, en cuanto a los instrumentos para ...
Giselle León León, Deyber Alvarado Fernández, Luis Bent Solano, Hellen Navarro Jiménez   +3 more
doaj  

Cell Intrinsic and Extrinsic Mechanisms of Caveolin-1-Enhanced Metastasis

Biomolecules, 2019
Caveolin-1 (CAV1) is a scaffolding protein with a controversial role in cancer. This review will initially discuss earlier studies focused on the role as a tumor suppressor before elaborating subsequently on those relating to function of the protein as a
America Campos, Renato Burgos-Ravanal, María Fernanda González, Ricardo Huilcaman, Lorena Lobos González, Andrew Frederick Geoffery Quest   +5 more
doaj   +1 more source

A new beef: An analysis of discourse coalitions in the nascent cellular agriculture policy subsystem

Review of Policy Research, Volume 42, Issue 6, Page 1404-1427, November 2025.
Abstract A robust approach to examining the nature and influence of coalitions in the policy process is the Advocacy Coalition Framework (ACF), which is especially useful to study policy issues fraught with scientific and technical controversy. Yet, important gaps exist in ACF literature regarding nascent policy subsystems. Consequently, there is scant
Nikki Nadeau, Ramiro Berardo
wiley   +1 more source

Mesenchymal stem cells: definitions, culture, and potential applications

Revista Peruana de Medicina Experimental y Salud Pública, 2016
In recent years, mesenchymal stem cells (MSC) have become very important due to their high plasticity and their ability to release paracrine factors able to interact with various cell types, tissues and organs.
Willy Ceron, Iván Lozada-Requena, Kiomi Ventocilla, Sandra Jara, Milagros Pinto, Marco Cabello, José L. Aguilar   +6 more
doaj   +1 more source

Piper auritum (Kunth) Fungal Endophytes: A Source of Metabolites to Inhibit the Formation of Advanced Glycation End Products

Chemistry &Biodiversity, Volume 22, Issue 10, October 2025.
Endophytic fungi of P. auritum were evaluated for their ability to produce inhibitors of formation of advanced glycation end products (AGEs). Neopestalotiopsis sp. H2 and Diaporthe sp. H5 extracts were the most active. So, we performed their chemical profiling by untargeted and phenolics‐targeted metabolomic approaches to identify the potential ...
Lory Sthephany Rochín‐Hernández, José Antonio Guerrero‐Analco, Juan Luis Monribot‐Villanueva, Luis Bernardo Flores‐Cotera   +3 more
wiley   +1 more source

Poesia no celular

Txt: Leituras Transdisciplinares de Telas e Textos, 2016
Depoimento de Fernanda Ricardo ...
openaire   +2 more sources

M1 Macrophage Extracellular Vesicles and TLR3 Agonist Nanoparticles Down‐Regulate Immunosuppression and Metastasis via AKT/TAM in Triple‐Negative Breast Cancer

Molecular Carcinogenesis, Volume 64, Issue 9, Page 1450-1461, September 2025.
ABSTRACT Metastasis induced by tumor immune escape has been implicated as one of the factors contributing to the aggressiveness of triple‐negative breast cancer. Macrophage type 1‐derived extracellular vesicles were isolated and combined with PLGA nanoparticles loaded with the TLR3 agonist poly I:C as a therapeutic strategy to investigate their ...
Shirley V. de Paiva Souza, Andreza Conceição Veras Aguiar, Elizabeth Costa S. de Albuquerque, Christina Eich, Luis J. Cruz, Pablo Lara, Carla Jorquera‐Cordero, Raelle Ferreira Gomes, Regina Célia Monteiro de Paula, Rosemayre S. Freire, de Araújo Júnior Raimundo Fernandes de AraújoJúnior   +10 more
wiley   +1 more source

ARABIDOPSIS HOMOLOG OF TRITHORAX1 impacts lateral root development by epigenetic regulation of targets involved in root system architecture

New Phytologist, Volume 247, Issue 5, Page 2180-2195, September 2025.
Summary Developmental processes are regulated at multiple levels, including the epigenetic level. Among the epigenetic factors, histone H3 lysine 4 (H3K4) methyltransferases contribute to active transcription of target genes, and here, we explored how the H3K4 methyltransferase ARABIDOPSIS HOMOLOG OF TRITHORAX1 (ATX1) affects Arabidopsis thaliana ...
Selene Napsucialy‐Mendivil, Héctor H. Torres‐Martínez, Gustavo Rodríguez‐Alonso, Diana Marcela Rivera‐Toro, Raúl Alvarez‐Venegas, Marco Adán Júarez‐Verdayes, Svetlana Shishkova, Joseph G. Dubrovsky   +7 more
wiley   +1 more source

Presa celular

Informes de la Construcción, 1958
La factoría de la American Viscose Corporation de Parkersburg, situada en Parkersburg, West Virginia (EE. UU.), venía disfrutando del agua embalsada por una presa rudimentaria cuya estructura estaba constituida por un entramado de madera.
openaire   +4 more sources