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Abstract Background Adipose tissue is increasingly recognized as an important component of the tumor microenvironment of colorectal cancer (CRC) and actively contributes to the progression of the disease. Adipose stem ce...

Nano- and micro-oxides are promising materials due to several interesting characteristics such as photocatalytic and antimicrobial role. In this work, zinc oxide nanorods were obtained by microwave-assisted solvothermal ...

El presente estudio preliminar tuvo como objetivo identificar y determinar el índice de detección de partículas virales en heces diarreicas de lechones de 4 establecimientos intensivos de la Provincia de Buenos Aires,...

Extractos metanólico y clorofórmico, obtenidos a partir de capítulos desecados de Centaurea solstitialis, previenen las úlceras gástricas inducidas por estrés en ratones a través de mecanismos citoprotectores medi...

La evaluación de semen canino puede brindar información importante relacionada con la capacidad fecundante del semen fresco o congelado. El estudio de la morfología espermática en el microscopio óptico provee inform...

The outbreak of a novel coronavirus (2019-nCoV) represents a pandemic threat that has been declared a public health emergency of international concern. The CoV spike (S) glycoprotein is a key target for vaccines, therape...

We introduce a method for optically imaging intracellular proteins at nanometer spatial resolution. Numerous sparse subsets of photoactivatable fluorescent protein molecules were activated, localized (to approximately 2 ...

Aplicación de la microscopía analítica cuantitativa a drogas en polvo provenientes de raíces de Araliacea:(Panax ginseng Meyer y Panax quinquefolium L.) a fin de establecer un standard para el control de calidad. An ...

El objetivo del presente estudio consistió en evaluar la inducción de alteraciones cromosómicas por la micotoxina Ocratoxina A (OTA). Se analizó la inducción de Aberraciones Cromosómicas Estructurales (ACE) e Inter...

The scanning tunneling microscope is proposed as a method to measure forces as small as ${10}^{\ensuremath{-}18}$ N. As one application for this concept, we introduce a new type of microscope capable of investigating sur...

Segmentation in biological images is essential for the determination of biological parameters that allow the construction of models of several biological problems. This helps to establish clear relationships between thos...

The purpose of this study was to investigate the impregnation of chitosan microspheres with the natural dye curcuma. The impregnation with curcuma dye was investigated in aqueous medium at pH 9.0, 9.5 and 10.0. The proce...

Randia armata (Sw.) DC., Rubiaceae is a shrub or small tree known as limoeiro-do-mato in Portuguese and widely distributed in Brazil. The vegetative parts are used as wound healing and anti-inflammatory in folk medicine....

Momordica tuberosa (Cucurbitaceae) is traditionally used as abortifacient in India. Morphoanatomy, physicochemical and phytochemical nature of fruits and seeds of this plant were studied in order to contribute to complet...

Se estudió el polimorfismo de la glibenclamida, caracterizándose cuatro formas cristalinas anhidras identificadas como: monoclínica centrada en la base (polimorfo IV), monoclínica simple (polimorfo III), ortorrómbic...