Results 51 to 60 of about 32,410 (139)

Efecto de bloqueadores Alfa y Beta en la respuesta hidrosmótica de la piel aislada del sapo Bufo arenarum a la adrenalina, vasopresina y angiostensina II

open access: yesActa Zoológica Lilloana, 2020
El efecto hidrosmótico de la epinefrina (E), vasopresina (VP) y angiotensina II (AT) se midió gravimétricamente en piel de sapo, no tratada y tratada con fentolamina o propranolol.
Susana Aranda de Zamudio   +1 more
doaj  

Mechanical stiffness orchestrates distinct regulation of MRTFs and YAP/TAZ transcriptional cofactors in hepatocytes

open access: yesThe FEBS Journal, EarlyView.
MRTFs and YAP/TAZ proteins, or mechanosensitive transcriptional cofactors (MRTcoF), regulate common genes associated with cellular contractility and immune cell infiltration. Their differential regulation in response to stiffness is linked to changes in hepatocyte's aspect ratio. MRTFB does not undergo nuclear translocation under these conditions. This
Brenda Selene Torres‐Ortiz   +13 more
wiley   +1 more source

Variação da ecogenicidade difusa em parênquima hepático homogêneo relacionada aos achados bioquímicos e hematológicos em cães

open access: yesPesquisa Veterinária Brasileira, 2013
No presente estudo foi analisado o parênquima hepático com características homogêneas e ecogenicidade difusa reduzida (G1), aumentada (G2) e normal (G3), em relação ao perfil dos animais, dimensão do fígado e achado bioquímico e hematológico. Amostras de
Fernanda P. Medeiros   +2 more
doaj   +1 more source

Chd4 and ThPOK cooperate to preserve structural and electrophysiological integrity of the adult heart through Sprr1a repression

open access: yesThe FEBS Journal, EarlyView.
Chd4/NuRD and ThPOK cooperate to maintain transcriptional repression and nuclear organization in adult cardiomyocytes. Chd4 loss reduces miR‐150‐5p, relieving repression of Sprr1a, while ThPOK loss further enhances Sprr1a activation, possibly through altered chromatin–lamina interactions.
Fadoua El Abdellaoui‐Soussi   +12 more
wiley   +1 more source

Parâmetros bioquímicos e antropométricos de trabalhadores rurais: estudo de novas ferramentas analíticas com supervisão de técnicas padrão

open access: yesRevista Brasileira de Obesidade, Nutrição e Emagrecimento, 2019
Introdução: o desenvolvimento de doenças crônicas não transmissíveis demonstra estreita relação com a obesidade e com alguns marcadores bioquímicos podem ser considerados elementos de alto risco para o surgimento destas doenças. Objetivo: verificar se há
Polliana Radtke dos Santos   +7 more
doaj  

Wee1 kinase differentially regulates maize CDKA2;1a and CDKB1;1

open access: yesThe FEBS Journal, EarlyView.
In eukaryotes, Wee1 kinase inhibits the kinase activity of CDK/Cyc complexes through phosphorylation of a conserved residue in the CDK moiety. Wee1 is also present in plants, but has been scarcely studied. We have studied maize Wee1 regulation of CDKA/CycD2;2a or CDKB/CycD2;2a complexes.
Mingyar N. López‐Hernández   +4 more
wiley   +1 more source

Constituintes químicos e estudos toxicológicos do óleo essencial extraído das folhas de Citrus limon Burn (Rutaceae)

open access: yesRevista Brasileira de Plantas Medicinais, 2013
A caracterização química do óleo essencial de folhas de Citrus limon (Rutaceae) resultou na identificação de mistura de monoterpenos (limoneno, linalol, cis-óxido de limoneno, trans-óxido de limoneno, citronelal, neral, geranial, nerol e acetato de ...
L.M.L. Campelo   +4 more
doaj   +1 more source

Characterization of dermatan sulfate and chondroitin sulfate profiles during brain regeneration in Styela plicata

open access: yesThe FEBS Journal, EarlyView.
Adult ascidians are capable of regenerating their entire brains following injury, and glycosaminoglycans have been shown to either promote or inhibit neuritogenesis. In this study, dermatan 2,6‐disulfate (D2,6S) was identified as the predominant complex carbohydrate in the ascidian brain.
Taynan Motta Portal   +5 more
wiley   +1 more source

Passive transponder implantation in Theraphosidae: A tool for traceability and conservation

open access: yesInsect Conservation and Diversity, EarlyView.
PIT TAG microchip implantation was successfully performed in multiple tarantula species, showing high tolerance, rapid recovery from anaesthesia and no mortality associated with the procedure. Microchips remained stable and detectable after successive ecdysis events, with no negative effects on feeding behaviour, development, courtship, mating success ...
Marcelo Lago   +7 more
wiley   +1 more source

Seropositivity to Leptospira interrogans serovar Bratislava associated to reproductive problems without significant biochemical or hematological alterations in horses Soropositividade para Leptospira interrogans serovar Bratislava associada a falhas reprodutivas sem alterações hematológicas e bioquímicas significativas em cavalos

open access: yesCiência Rural, 2010
The objective was to study haematological and biochemical alterations associated to seropositivity to Leptospira interrogans serovar Bratislava infection in horses with reproductive alterations, such as neonatal deaths, embryonic deaths and abortions.
Melissa Pinna   +3 more
doaj  

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