Now showing items 1-10 of 1004
Analysis of CDKN1A polymorphisms: markers of cancer susceptibility?
(Cancer Genetics and Cytogenetics, 2003-04-15) [Artigo]
The CDKN1A (TP21)(2) gene encodes a 21-kD protein that is a critical downstream mediator of wild-type TP53 and an important regulator of the cell cycle. Failure in the function of this gene would be expected to result in ...
Evaluation of fitness components in strains of Drosophila mulleri carrying different genotypes for an esterase
(Cytobios, 2001-01-01) [Artigo]
Several fitness components in strains of Drosophila mulleri carrying the slow or the fast alleles for the major beta esterase (esterase-4) found in this species, as well as in heterozygous flies in which the slow or fast ...
Molecular model for the binary complex of uropepsin and pepstatin
(Biochemical and Biophysical Research Communications, 2001-09-14) [Artigo]
The three-dimensional structure of human uropepsin complexed with pepstatin has been modelled using human pepsin as a template. Uropepsin is an aspartic proteinase from the urine, produced in the form of pepsinogen A in ...
Purification of Candida guilliermondii and Pichia ohmeri killer toxin as an active agent against Penicillium expansum
(Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment, 2009-01-01) [Artigo]
An antifungal assay with cell-free culture supernatant of Pichia ohmeri 158 and Candida guilliermondii P3 was tested against Penicillium expansum strain #2 at 25C by measuring hyphal length and percentage conidia germination. ...
On regular and irregular vibrations of a non-ideal system with two degrees of freedom. 1 : 1 resonance
(Journal of Sound and Vibration, 2003-03-06) [Carta]
Drying of persimmon: Mathematical model for diffusivity as a simultaneous function of moisture content and shrinkage
(Proceedings of the Second Inter-american Drying Conference, 2001-01-01) [Trabalho apresentado em evento]
Fresh persimmon has a high moisture content (about 85% wet basis) making it highly perishable and requiring adequate drying conditions to obtain an acceptable dehydrated product. Drying kinetics of persimmon cv. Rama Forte ...
Experimental endocrine therapies promote epithelial cytodifferentiation and ciliogenesis in the gerbil female prostate
(Cell and Tissue Research, 2007-06-01) [Artigo]
The incidence of ciliated cells in the prostate gland of the female gerbil (Meriones unguiculatus) is uncommon and apparently becomes more frequent during androgen (testosterone cypionate) and anti-estrogen (letrozole) ...
Comments on Interfacial lateral electrical conductance on lipid monolayers: Dose-dependent converse effect of alcohols, by Yoshida, T., Koga, Y., Minowa, H., kamaya, H., and Ueda, I.
(Journal of Physical Chemistry B, 2001-01-18) [Artigo]
Supersymmetric and shape-invariant generalization for nonresonant and intensity-dependent Jaynes-Cummings systems
(Journal of Physics A: Mathematical and General, 2001-02-16) [Artigo]
A class of shape-invariant bound-state problems which represent transitions in a two-level system introduced earlier are generalized to include arbitrary energy splittings between the two levels as well as intensity-dependent ...
Molecular models for shikimate pathway enzymes of Xylella fastidiosa
(Biochemical and Biophysical Research Communications, 2004-07-30) [Artigo]
The Xylella fastidiosa is a bacterium that is the cause of citrus variegated chlorosis (CVC). The shikimate pathway is of pivotal importance for production of a plethora of aromatic compounds in plants, bacteria, and fungi. ...