Results 41 to 50 of about 3,376 (178)

Self‐Assembling Cationic Lipopeptides for the Construction of Functional Vesicular Gene‐Delivery Systems

open access: yesSmall, Volume 22, Issue 42, 27 July 2026.
Cationic lipopeptides self‐assemble into stable, cell‐like vesicles that merge peptide programmability with lipid self‐organization. These biocompatible compartments efficiently sequester and deliver nucleic acids, enabling high transfection efficiency with low‐toxicity in both HEK293T cells and mesenchymal stem cells (MSCs).
Federica A. Souto‐Trinei   +4 more
wiley   +1 more source

Concentrações de ácido indolbutírico e períodos de escuro, no enraizamento "in vitro" de amoreira-preta (Rubus sp.), cv. ébano Indolbutiric acid concentrations and dark period on the in vitro rooting of blackberry (Rubus sp.), cv. ébano

open access: yesRevista Brasileira de Fruticultura, 2003
O trabalho foi realizado com o objetivo de testar a influência do AIB em condições de escuro, no enraizamento in vitro de amoreira-preta cv. Ébano.
Elizete Beatriz Radmann   +2 more
doaj   +1 more source

Rapamycin Partially Reverts Cavernoma Endothelial Cell Phenotype and, When Combined With Lapatinib, Ameliorates Chronic Lesions

open access: yesJournal of Cellular and Molecular Medicine, Volume 30, Issue 13, July 2026.
ABSTRACT This study investigates the impact of rapamycin and propranolol on cerebral cavernous malformations (CCMs). Employing an unbiased transcriptomic analysis, we aimed to comprehensively elucidate the molecular mechanisms underlying these drug effects.
Mar García‐Colomer   +12 more
wiley   +1 more source

Vernalization regulatory network identifies potential novel functions for genes in the HvVRN2 locus

open access: yesNew Phytologist, Volume 250, Issue 6, Page 4036-4053, June 2026.
Summary Flowering is controlled by environmental and genetic factors. Vernalization requirement in barley (Hordeum vulgare L.) is determined by the allele in HvVRN1 and the presence of locus HvVRN2, which consists of two zinc‐finger and CONSTANS‐like domains (ZCCT) genes: HvVRN2a and HvVRN2b.
Francesc Montardit‐Tarda   +6 more
wiley   +1 more source

CULTURA IN VITRO DE Solanum paludosum: REGENERAÇÃO

open access: yesRevista Caatinga, 2008
Solanum paludosum, vulgarly known as purple Jurubeba is a species of the found in the Brazilian Northeast and rich solanácea family in molecules of farmacológico interest. Among these molecules it is distinguished solasodina that it is an esteroidal alkali that if presents in nature in the glicosídica form and consists in substance cousin for the half ...
Beltrão, Annie Elisabeth Santiago   +2 more
openaire   +2 more sources

Unveiling nuclear localization signals in human arginine deiminase proteins

open access: yesProtein Science, Volume 35, Issue 4, April 2026.
Abstract Arginine iminohydrolases are a family of enzymes involved in the conversion of arginine to citrulline. There are five isoforms in humans (PADI1, 2, 3, 4, and 6). Some of them are observed experimentally in the cytoplasm and in the nucleus of the cell; for moving to the latter location, they must pass through the cell nuclear membrane by using ...
José L. Neira   +3 more
wiley   +1 more source

Agentes osmóticos e temperatura na conservação in vitro de sempre-viva Osmotic agents and temperature on in vitro conservation of sempre-viva

open access: yesCiência Rural, 2011
A conservação in vitro é uma estratégia de conservação ex situ que garante a manutenção da integridade genética e biológica das espécies. O objetivo deste estudo foi avaliar o efeito de agentes osmóticos e temperatura na conservação in vitro de ...
Alone Lima- Brito   +5 more
doaj   +1 more source

ENRAIZAMENTO in vitro DE GENÓTIPOS DE GÉRBERA EM MEIO DE CULTURA ALTERNATIVO

open access: yesNucleus, 2020
O trabalho objetivou otimizar a micropropagacao de genotipos de gerbera promovendo o enraizamento in vitro em meio de cultura alternativo. Foram utilizados os genotipos ‘Pacific’, ‘Igor’, ‘Igloo’, ‘Mephisto’, GA, GL e GR. Foi montado o experimento em delineamento inteiramente casualizado em fatorial 7x2, sendo sete genotipos de gerbera e dois tipos de ...
Tarcisio Rangel do COUTO   +3 more
openaire   +2 more sources

Synthesis, Biological Evaluation, and Theoretical Study of Indenoquinolinylphosphine Oxide Derivatives as Topoisomerase 1 Inhibitors and Antiproliferative Agents

open access: yesChemMedChem, Volume 21, Issue 5, 13 March 2026.
The topoisomerase I inhibition and antiproliferative activities of phosphorated indenoquinoline derivatives were investigated. The target hybrid quinoline and tetrahydroquinoline compounds were synthesized via a two‐step Povarov‐type cycloaddition.
Alba Rodriguez   +5 more
wiley   +1 more source

Protocolo para produção de material propagativo de batata em meio líquido Protocol for potato propagative material production in liquid medium

open access: yesPesquisa Agropecuária Brasileira, 2003
Os meios semi-sólidos são os mais utilizados em trabalhos de micropropagação, mas há indícios de que o estado físico dos meios de cultura influencia a multiplicação dos cultivos. O objetivo deste trabalho foi estabelecer um protocolo para a multiplicação
Jonny Everson Scherwinski Pereira   +1 more
doaj   +1 more source

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