Results 81 to 90 of about 463,701 (213)

Transgenic tobacco plants expressing the Potato virus X open reading frame 3 gene develop specific resistance and necrotic ring symptoms after infection with the homologous virus [PDF]

open access: yes, 2001
Tobacco plants were transformed with the open reading frame 3 gene from Potato virus X (PVX) coding for the p12 protein. Although the transgenic plants exhibited a normal morphological aspect, microscopic examination revealed extensive alterations in ...
Cabral, Silvia   +4 more
core   +1 more source

Negative modulation of the GABAAρ1 receptor function by l-cysteine [PDF]

open access: yes, 2017
l-Cysteine is an endogenous sulfur-containing amino acid with multiple and varied roles in the central nervous system, including neuroprotection and the maintenance of the redox balance.
Beltrán González, Andrea Natalia   +2 more
core   +1 more source

Effect of Undernutrition on the Cranial Growth of the Rat : An Intergenerational Study [PDF]

open access: yes, 2003
Fil: Cesani Rossi, María Florencia. Centro de Investigaciones en Genética Básica y Aplicada (CIGEBA)Fil: Orden, Alicia Bibiana. Centro de Investigaciones en Genética Básica y Aplicada (CIGEBA)Fil: Zucchi, Mariel.
Cesani Rossi, María Florencia   +5 more
core   +1 more source

La cachama blanca (Piaractus brachypomus), una especie potencial para el mejoramiento genético White cachama (Piaractus brachypomus), a potencial species for genetic improvement

open access: yesRevista Colombiana de Ciencias Pecuarias, 2007
En Colombia, la piscicultura continental es una alternativa de seguridad alimentaria, que tiene un alto incremento (10% anual), considerándose especies como Tilapia (Oreochromis sp) y cachama blanca (Piaractus brachypomus), los dos renglones más ...
Martha N Mesa-Granda   +1 more
doaj  

Virulence profile comparison between LEE-negative Shiga toxin-producing Escherichia coli (STEC) strains isolated from cattle and humans [PDF]

open access: yes, 2010
For comparison purposes, the prevalence of 8 virulence markers was investigated, by PCR, in 153 cattle and 47 human Locus for Enterocyte Effacement (LEE)-negative Shiga toxin-producing Escherichia coli (STEC) strains isolated in Argentina.
Galli, Lucía   +4 more
core   +1 more source

Study of association between genetic polymorphisms of phospholipase A2 enzymes and Alzheimer's disease Associação entre polimorfismos das enzimas fosfolipases A2 e doença de Alzheimer

open access: yesArquivos de Neuro-Psiquiatria, 2010
Several genes have been related to late-onset Alzheimer's disease (LOAD). Phospholipases A2 (PLA2) influence the processing and secretion of the amyloid precursor protein, which gives rise to the beta-amyloid peptide, the major component of the amyloid ...
Quirino Cordeiro   +3 more
doaj   +1 more source

Esquizofrenia

open access: yesBrazilian Journal of Psychiatry, 1999
Neste artigo revisamos e resumimos os avanços atuais sobre o mapeamento de genes relacionados à esquizofrenia. Listamos as regiões de interesse identificadas até o momento e discutimos as dúvidas pertinentes, bem como as perspectivas para o sucesso ...
K V Chowdari, V L Nimgaonkar
doaj   +1 more source

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