Results 71 to 80 of about 588,991 (344)

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

open access: yesMolecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He   +8 more
wiley   +1 more source

Absorción de nutrientes en arroz en un suelo inceptisol bajo riego en Coclé, Panamá

open access: yesAgronomía Mesoamericana, 2019
Introducción. El contenido de nutrientes en la planta de arroz (Oryza sativa) durante sus etapas fenológicas del cultivo es afectado por la disponibilidad de nutrientes en el suelo, la dosis y fuente de los fertilizantes, las variedades y los sistemas de
Luis Alberto Barahona-Amores   +3 more
doaj   +1 more source

Nutrição, calagem e adubação. [PDF]

open access: yes, 2017
O cultivo da bananeira demanda grandes quantidades de nutrientes para manter o bom desenvolvimento da planta e boa produção, sendo que o potássio e o nitrogênio são os mais exigidos.
BORGES, A. L., SILVA JUNIOR, J. F. da
core  

Strength through diversity: how cancers thrive when clones cooperate

open access: yesMolecular Oncology, EarlyView.
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken   +3 more
wiley   +1 more source

Planktonic Cyanobacteria of the tropical karstic lake Lagartos from the Yucatan Peninsula, Mexico

open access: yesRevista de Biología Tropical, 2013
The tropical karstic lakes on the Mexican Caribbean Sea coast are numerous. However, there is an enormous gap of knowledge about their limnological conditions and micro-algae communities. In the present study, surface water samples were collected monthly
Francisco Valadez   +3 more
doaj  

Avaliação nutricional do capim-elefante (Cameroon) em diferentes idades de rebrotação Nutritional evaluation of elephantgrass at different regrowth ages

open access: yesRevista Brasileira de Zootecnia, 2008
Objetivou-se determinar o consumo e as digestibilidades aparente total, ruminal e intestinal de matéria seca (MS) e seus componentes: matéria orgânica (MO), proteína bruta (PB), extrato etéreo (EE), fibra em detergente neutro (FDN) e carboidratos não ...
Polyana Albino Silva Machado   +5 more
doaj   +1 more source

Sistema de diagnostico nutricional en esparrago (Asparagus officinalis L.) a traves de la medicion de las reservas organicas [PDF]

open access: yes, 2003
Resumen (Spanish, English)55 p.Desarrollar un método para determinar cual es el correcto estado nutricional en el espárrago (Asparagus officinalis L.) ha resultado confuso, debido a que esta especie responde solo con leves cambios en la concentración de ...
Matus Baeza, Francisco (Prof. Guía)   +2 more
core  

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

Planktonic Cyanobacteria of the tropical karstic lake Lagartos from the Yucatan Peninsula, Mexico Las cianobacterias planctónicas del lago tropical cárstico Lagartos de la Península de Yucatán, México

open access: yesRevista de Biología Tropical, 2013
The tropical karstic lakes on the Mexican Caribbean Sea coast are numerous. However, there is an enormous gap of knowledge about their limnological conditions and micro-algae communities. In the present study, surface water samples were collected monthly
Francisco Valadez   +3 more
doaj  

Fertilização com N e S na recuperação de pastagem de Brachiaria brizantha cv. Marandu em neossolo quartzarênico N and S fertilization and recovery of Brachiaria brizantha cv. Marandu pasture on sandy soil

open access: yesRevista Brasileira de Zootecnia, 2005
Com o objetivo de avaliar a resposta de pastagens degradadas de Brachiaria brizantha cv. Marandu ao uso de diferentes doses de fertilização com N e S, foi desenvolvido um experimento em campo durante dois anos, em área de cerrado em blocos ao acaso ...
Patrícia Perondi Anchão Oliveira   +3 more
doaj   +1 more source

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