Abstract Objective To evaluate the reproductive and histological characteristics of fresh cultured ovarian tissue from transgender male patients. Methods An in vitro pilot study in which samples were collected during sex reassignment surgery for transgender male patients. The ovarian cortex was cut i...
Silveira, Emanuel Orestes da;
Lopes, Ricardo;
Rodrigues, Filipe Almendagna;
Raizer, Marcelo Domingues Martins;
Dias, Fabio Jacobs;
Harada, Pamela Keiko;
Araújo, Daniele Simões;
Pasqual, Moacir;
Luz, José Magno Queiroz;
Lopes, Maria Teresa Gomes.
The objective of this work was to carry out the in vitro establishment of Echynochloa polystachya aiming at obtaining a micropropagation protocol for works involving the selection of superior genotypes and the cultivation of the species. E. polystachya stems were collected in the municipality of Manaus-A...
RESUMEN: Un nuevo coronavirus (SARS-CoV-2) ha sido reconocido como el agente etiológico de una misteriosa neumonía originada en Wuhan, China. La OMS ha nombrado a la nueva enfermedad como COVID-19 y, además, la ha declarado pandemia. Taxonómicamente, SARS-CoV-2 pertenece al género de los betacoronav...
The biotechnological interest in genus Physalis has increased in the last decades, however, there are still few micropropagation studies of this genus. The objective of this study was to evaluate P. angulata photoautotrophic and photomixotrophic micropropagation with gas exchange under seven li...
BACKGROUND:
Taraxacum species (commonly known as dandelion) used as herbal medicine have been reported to exhibit an antiproliferative effect on hepatoma cells and antitumor activity in non-small-cell lung cancer cells. Although several investigations have demonstrated the safety of Taraxacum officinale,...
Seguridad,
Pruebas de Mutagenicidad,
Suero,
Urinálisis,
Pruebas de Toxicidad Subaguda,
Ratas Sprague-Dawley,
Cromatografía Líquida de Alta Presión,
Flavonoides/análisis,
Fenol/análisis,
Taraxacum/química,
Medicina de Hierbas,
35514,
Proliferación Celular/efectos de los fármacos,
Técnicas de Cultivo de Tejidos/métodos,
Extractos Vegetales/toxicidad,
Taraxacum/toxicidad
Physalis alkekengi is an ornamental plant that can also be used as a medicinal plant due to its anti-inflammatory, bactericidal, antitumor and fungicidal properties. Polyploidization can be an important tool in the genetic improvement of this species. The objective this work was to obtain tetraploids in ...
Background: This research is intended to determine suitable types and concentrations of plant growth regulators (PGRs) to induce callus on stem and leaf sections of 4 species of the genus Garcinia, namely, Garcinia mangostana, Garcinia schomburgkiana, Garcinia cowa, and Garcinia celebica. The base medium...
Abstract The influence of silver nitrate (AgNO3), benzyladenine (BAP), and indole-3-acetic acid (IAA) on low frequency somatic embryogenesis (LFSE) induction in Caturra and Catuaí arabica coffee was evaluated. For the Caturra cultivar, the production of somatic embryos was significantly increased by add...
Background: Capsicum is a genus of an important spice crop that belongs to the chili lineage. However, many Capsicum species (family Solanaceae) are known to be recalcitrant to genetic transformation and in vitro regeneration, thus hampering the effort in using Capsicum species for detailed biological in...
Abstract In this study was evaluated the influence of glutamine supplementation on the endogenous content of amino acids, proteins, total phenolics, flavonoids and proanthocyanidins in Bacupari callus. The explants were inoculated in MS medium, MS with half concentration of the nitrogen salts (MS½) and ...
Clusiaceae/química,
Clusiaceae/metabolismo,
Flavonoides/química,
Flavonoides/metabolismo,
Glutamina/química,
Glutamina/metabolismo,
Nitrógeno/química,
Nitrógeno/metabolismo,
Fenoles/análisis,
Fenoles/química,
Proteínas de Plantas/análisis,
Proteínas de Plantas/química,
Proantocianidinas/química,
Técnicas de Cultivo de Tejidos
