Báo cáo y học: "Rapid and persistent selection of the K103N mutation as a majority quasispecies in a HIV1-patient exposed to efavirenz for three weeks: a case report and review of the literature" pot
... persistent selection of the K103N mutation as a majority
quasispecies in a HIV1-patient exposed to efavirenz for three weeks:
a case report and review of the literature
Ennio Polilli
1
, Giustino Parruti
2
*, ... strain as the dominant quasispecies after very short exposure to efavirenz in vivo.
Case presentation: A 55-year-o...
... formation.
Enzymatic assays of Tomo F reductase activity
NADH acceptor reductase activity of Tomo F was assayed
spectrophometrically using Tomo C as electron acceptor.
Assays were performed at ... (Pharmacia Biotech).
The molecular mass markers used as standards for gel
filtration chromatography were b-amylase (200 kDa),
aspartate aminotransferase (90 kDa), ribosome inactivating
pr...
... polysaccharides in a yield of
20% of the LPS mass.
Rabbit antisera and serological assays
Polyclonal O-antisera were obtained by immunization of
rabbits with heat-inactivated bacteria of P. penneri 1and4
according ... and 2.06.
Therefore, the polysaccharide has a tetrasaccharide
repeating unit containing one residue each of
D
-Glc and
D
-Gal and two
D
-residues o...
... left). It can
assumed that p art of t he labeled c ytoplasmic hCdc6p moved
into the nucleus and bound to ch romatin, but another p art
may h ave remained in the c ytoplasm to be degraded or
Fig. ... Forschungs-Gemeinschaft.
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AAA+: a class of chaperone-like ATPases associated with the
assembly...
... asparagine resulted in inactive
enzyme.
Taken together, the analysis of the decarboxylation
activity and characterization of the mutants of the putative
catalytic triad strongly support the hypothesis ... the b-ketoacyl
synthase domain of the multifunctional animal fatty acid
synthase [40] in which decarboxylation of malonyl
substrate is dependent on the bindin...
... current preliminary study was to assess the
reliability and the psychometric properties of the Greek
translation of the State-Trait Anxiety Inventory (STAI) –
form Y.
Materials and methods
The present ... and 13%, that is two thirds of
explained variance. Factor 1 corresponds to a well-being
factor, factor 3 to trait and factor 4 to state anxiety. The res...
... preparation of this manuscript. NK, TZ, and PK
performed the examinations on the patients. AP and GCK
reviewed the laboratory records and the patients' history.
AP prepared the initial and the ... fibular head seg-
ment in six (cases 2–5, 9). In cases 6 and 8, the findings
were indicative of axonal damage. The amplitude of the
sensory potential of...
... discrimination
power. This assumption is unrealistic for the EDS, as
shown by the varying item-factor loadings in the factor
analysis and the varying scalability coefficients in Mokken
scale analysis. ... participated in data preparation, statistical analysis, writing the
manuscript, and designing the tables; WE participated in statistical analysis
and writing t...
... with increased mortality and decreased egg
production. Avian Pathol 2003, 32:285-289.
7. Mase M, Imada T, Sanada Y, Etoh M, Sanada N, Tsukamoto K, Kawaoka Y,
Yamaguchi S: Imported parakeets harbor ... RG: Survey of the hemagglutinin (HA) cleavage site sequence
of H5 and H7 avian influenza viruses: amino acid sequence at the HA
cleavage site as a marker of pathogenicity...
... at the 5' end of the strand that becomes joined to
Integrase proteins and in vitro integration assaysFigure 2
Integrase proteins and in vitro integration assays. (A) Purified proteins (approximately ... end were used
as viral DNA substrates. AE143 (5'-ACTGCTAGAGATTT-
TCCACACTGACTAAAA) and AE191 (5'-TTTTAGTCAGT-
GTGGAAAATCTCTAGCAG) were annealed prior to
fi...