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Mostrando ítems 21-30 de 474
Artículo
p53 and FBXW7: Sometimes Two Guardians Are Worse than One
(MDPI, 2020)
Too much of a good thing can become a bad thing. An example is FBXW7, a well-known tumor suppressor that may also contribute to tumorigenesis. Here, we reflect on the results of three laboratories describing the role of ...
Artículo
EDIL3 promotes epithelial–mesenchymal transition and paclitaxel resistance through its interaction with integrin αVβ3 in cancer cells
(Springer Nature, 2020)
Epithelial–mesenchymal transition (EMT) has recently been associated with tumor progression, metastasis, and chemotherapy resistance in several tumor types. We performed a differential gene expression analysis comparing ...
Artículo
Killing in the name of: T6SS structure and effector diversity
(Microbiology Society, 2023)
The life of bacteria is challenging, to endure bacteria employ a range of mechanisms to optimize their environment, including deploying the type VI secretion system (T6SS). Acting as a bacterial crossbow, this system ...
Artículo
Uptake and intracellular activity of linezolid in human phagocytes and nonphagocytic cells
(American Society for Microbiology, 2002-12-01)
The intracellular penetration and activity of linezolid in human polymorphonuclear leukocytes and tissue-cultured cells (McCoy) were evaluated. Linezolid reached intracellular concentrations slightly greater than extracellular ...
Tesis Doctoral
Estudio comparado de los polisacaridos y lipopolisacaridos superficiales de bacterias del género Rhizobium
(1981)
El estudio de la fijación simbiótica del nitrógeno plantea, además de los problemas genéticos y bioquímicos del género Rhizobium y del proceso fijador de nitrógeno, el de la taxonomía del género y el de la fisiología de ...
Artículo
The Sinorhizobium (Ensifer) fredii HH103 nodulation outer protein NopI is a determinant for efficient nodulation of soybean and cowpea plants
(American Society for Microbiology, 2017)
The type III secretion system (T3SS) is a specialized secretion apparatus that is commonly used by many plant and animal pathogenic bacteria to deliver proteins, termed effectors, to the interior of the host cells. These ...
Artículo
The underlying process of early ecological and genetic differentiation in a facultative mutualistic Sinorhizobium meliloti population
(Nature Publishing Group, 2017)
The question of how genotypic and ecological units arise and spread in natural microbial populations remains controversial in the field of evolutionary biology. Here, we investigated the early stages of ecological and ...
Artículo
Prevalence and risk factors for multidrug-resistant organisms colonization in long-term care facilities around the world: a review
(MDPI, 2021-06-07)
Elderly people confined to chronic care facilities face an increased risk of acquiring infections by multidrug-resistant organisms (MDROs). This review presents the current knowledge of the prevalence and risk factors for ...
Tesis Doctoral