Results 1 to 10 of about 301 (129)

Microbial Chemical Diversity and Cytotoxic Potential From Brazilian Ferruginous Caves: A Pioneering Metabolomic Survey. [PDF]

Chem Biodivers
ABSTRACT Cave microbiomes represent a rich yet understudied source of chemical diversity with biotechnological properties. Microorganisms in these environments thrive under extreme conditions such as darkness, oligotrophy, and high concentrations of inorganic matter like iron ore.
Kato NN, Cardoso AF, Sahm BDB, Costa-Lotufo LV, Bitencourt JAP, Lopes NP.   +5 more
europepmc   +2 more sources

Modeling, virtual screening, and enzymatic docking of trehalose 6-phosphate phosphatase and evaluation of the insecticidal effect of phthalimide, N-(p-tolylsulfonyl) on Aedes aegypti (Diptera: Culicidae). [PDF]

Pest Manag Sci
Schematic diagram of the experimental procedures used to perform the bioinformatic steps and insecticidal assays using trehalose 6‐phosphate phosphatase of Aedes aegypti and the molecule phthalimide, N‐(p‐tolylsulfonyl). Abstract BACKGROUND Aedes aegypti Linnaeus is a medically important vector because of its role in transmitting several arboviruses ...
Lima RJV, Zanchi FB, Guimarães RMS, E Silva AA.   +3 more
europepmc   +2 more sources

Acute Toxicity and Genotoxicity of cMoL, a Lectin From Moringa oleifera Seeds With Antifungal Activity Against Cryptococcus Strains. [PDF]

J Appl Toxicol
ABSTRACT Coagulant Moringa oleifera lectin (cMoL) is one of the compounds involved in the application of M. oleifera seeds for traditional water treatment methods. The present study highlights the new biotechnological potential of cMoL lectin as an antifungal agent against Cryptococcus neoformans B3501 and H99 and Cryptococcus gattii R265 strains ...
de Barros MC, da Silva SSS, Gagliano EP, Dos Santos ANS, Patriota LLS, Ferreira GRS, da Silva PM, Alves SDPL, Maux JML, Silva Neto JDC, de Santana FRN, Silva FAC, Vainstein MH, Coelho LCBB, Lima TA, Napoleão TH, Paiva PMG.   +16 more
europepmc   +2 more sources

Rapid DNA/eDNA-Based ID Tools for Improved Chondrichthyan Monitoring and Management. [PDF]

Mol Ecol Resour
ABSTRACT Rapid DNA/eDNA‐based ID tools, which detect specific genetic patterns without requiring sequencing, are essential for biodiversity and wildlife trade monitoring, particularly for species of conservation concern. However, the practical application of these methods remains limited by the availability of standardised protocols, accessibility of ...
Alvarenga MM, Bunholi IV, Adachi AMCL, Cruz MM, Feitosa LM, de Jesus EV, Lopes MEL, Povill C, Souza D, Torres Y, Solé-Cava AM, Domingues RR, Charvet P, Paes da Cruz V.   +13 more
europepmc   +2 more sources

Armazenamento de sementes colhidas de diferentes posições do escapo floral para obtenção de plantas da bromélia imperial - Alcantarea imperialis

Rodriguésia, 2020
Resumo A deiscência não simultânea dos frutos de bromélias deve ser considerada para fins de propagação por sementes. O objetivo deste estudo foi avaliar o melhor método para produção de plantas da bromélia imperial considerando a colheita simultânea das
Vívian Tamaki, Camila Pereira Carvalho, Rosmari Aparecida de Morais Lazarini, Catarina Carvalho Nievola   +3 more
doaj   +1 more source

Conservação in vitro de germoplasma de cana-de-açúcar [PDF]

Pesquisa Agropecuária Brasileira, 2002
O objetivo deste trabalho foi avaliar o efeito da temperatura, de sacarose, manitol e sorbitol, como fontes de carbono e reguladores osmóticos, e do ácido abscísico, como regulador de crescimento na conservação in vitro de germoplasma de cana-de-açúcar ...
Eurico Eduardo Pinto de Lemos, Micheline de Souza Ferreira, Liduína Maria Calheiros de Alencar, Cícero Eduardo Ramalho Neto, Marcondes Maurício de Albuquerque   +4 more
doaj   +1 more source

Survival of sugarcane shoot tips after cryopreservation by droplet-vitrification

Pesquisa Agropecuária Brasileira, 2013
The objective of this work was to evaluate the phytotoxicity of a plant vitrification solution (PVS2), and the survival of shoot tips of the sugarcane variety SP716949, after cryopreservation by droplet-vitrification.
Gabriela Ferreira Nogueira, Moacir Pasqual, Jonny Everson Scherwinski-Pereira   +2 more
doaj   +1 more source

Influence of substrates and in vitro preconditioning treatments on ex vitro acclimatization of Arachis retusa Influência de substratos e de pré-tratamentos in vitro na aclimatização ex vitro de Arachis retusa

Pesquisa Agropecuária Brasileira, 2006
The objective of this work was to evaluate the influence of substrate and preconditioning treatments on the acclimatization of in vitro plants of Arachis retusa.
Georgia Pacheco, Rachel Fátima Gagliardi, Mariana Buturini Cogliatti, Harlen Barreira Manhães, Leonardo Alves Carneiro, José Francisco Montenegro Valls, Elisabeth Mansur   +6 more
doaj   +1 more source

Short-term storage in vitro and large-scale propagation of grapevine genotypes

Pesquisa Agropecuária Brasileira, 2012
The objective of this work was to evaluate the large-scale propagation of grapevine genotypes after short-term storage in vitro. Microshoots from ten grapevine genotypes were used.
Rafael de Carvalho Silva, Zanderluce Gomes Luis, Jonny Everson Scherwinski-Pereira   +2 more
doaj   +1 more source

Micropropagação de Aspidosperma polyneuron (peroba-rosa) a partir de segmentos nodais de mudas juvenis Micropropagation of Aspidosperma polyneuron from single node culture of juvenile material

Revista Árvore, 2005
O presente trabalho teve como objetivo o estabelecimento de um protocolo de regeneração in vitro de mudas de Aspidosperma polyneuron (peroba-rosa), a partir de segmentos nodais de material juvenil.
Luciana Lopes Fortes Ribas, Flávio Zanette, Luiz Kulchetscki, Miguel Pedro Guerra   +3 more
doaj   +1 more source