swati tata and barbara di eugenio
Tài liệu Báo cáo khoa học: Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase docx
Ngày tải lên :
19/02/2014, 17:20
... previously
in TatA, B and C and we present new information on
potentially important TatA and TatC mutants.
Results
Analysis of TatA and TatB mutants
The overall structures of the TatA and TatB subunits
are ... spans of both TatA and TatB, namely (TatA ⁄
3Gly + TatB ⁄ 3Gly) (TatA ⁄ 3Gly + TatB ⁄ V12P) (TatA ⁄
I12P + TatB ⁄ 3Gly) and (TatA ⁄ I12P + TatB ⁄ V12P).
Immunoblots confirmed that the TatABC were ... are
shown in Fig. 5B. With the simplest TatA mutants,
TatA ⁄ 3Gly and TatA ⁄ I12P, TatABC are all present
at expected levels. With TatA ⁄ 3Pro3Gly, TatA and
TatB are present at the usual levels...
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Báo cáo khoa học: Polyamines interact with DNA as molecular aggregates Luciano D’Agostino1 and Aldo Di Luccia doc
Ngày tải lên :
23/03/2014, 21:21
... after 2, 4, 8 and 12 h of gastrin
treatment. The chromatograms at time 0 showed two minor
peaks corresponding to 8000 and 4800 Da (19.6 and 16.1%,
respectively) and a major one corresponding to < ... polyamine peaks, and not any added and/ or
increased peaks that could indicate the presence of peptides
(data not shown).
Polyamine aggregation studies
The absence of oligopeptides and free amino ... phos-
phates and the positively charged polyamines. NMR studies
performed on the polyamines dissolved in phosphate buffer
clearly indicate that the ionic interaction between phosphate
groups and polyammonium...
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Báo cáo khoa học: Transient increase of the labile iron pool in HepG2 cells by intravenous iron preparations Brigitte Sturm, Hans Goldenberg and Barbara Scheiber-Mojdehkar doc
Ngày tải lên :
31/03/2014, 07:20
... at different time points after iron addition to the
culture medium were performed. Within the time frame
between 0 and 24 h of incubation with IVI, the LIP changed
in different ways depending ... Institute for Medical
Research, Montreal, Canada) and was prepared as 5 m
M
stock solution in dimethylsulfoxide. Diethylene triamine
pentaacetate (DTPA), Fe-PP, cycloheximide and Hepes
were from ... 2003
preparations, the maxima and the time course were
quantitatively different, i.e. the maxima were reached later
(after 4 h with Ferrlecit, and after 6 h with Venofer and
INFeD), were smaller and the decrease...
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Đánh giá đa dạng di truyền một số loài cây dược liệu việt nam thuộc chi đảng sâm (codonopsis sp) bằng kỹ thuật AND mã vạch
Ngày tải lên :
10/02/2014, 15:15
... sequence divergence of 5S-rRNA gene spacer region”,
ChineseTraditional and Herbal Drugs 322, pp. 834-837.
56. Liu Jie, M.M., Gao L-M, Zhang D-Q, Li D-Z (2010), “DNA barcoding for the
discrimination ... Pietilainen M., Rikkinen J. (2011), “DNA barcoding: a tool
for improved taxon identification and detection of species diversity”, Biodiversity and
Conservation, 20, pp. 373-389.
77. Wang X., ... Mccord, and J.B. Iverson (2007), “On the paraphyly of the genus
Kachuga (Testudines: Geoemydidae)”, Mol Phylogenet Evolution, 45(1), pp. 398-404.
51. Le, M., C.J. Raxworthy, W.P. Mccord, and L....
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Tài liệu NTP-CERHR Monograph on the Potential Human Reproductive and Developmental Effects of Di-Isodecyl Phthalate (DIDP) pdf
Ngày tải lên :
13/02/2014, 10:20
... 4-week dietary
studies in rats, two 90-day dietary studies in rats, a 90-day dietary study in dogs, and a 2-week
inhalation study in rats. The NOAELs, LOAELs, and effects from the feeding studies ... (females on pnd 14 and males
on pnd 35) and 0.4% dose group (females on pnd 14 and 21, and males on pnd 14, 28, and 35).
Hormonally-mediated endpoints such as anogenital distance and nipple retention ... 41-43)
and vitellogenin induction in rainbow trout hepatocyte cultures (41). DIDP did not compete with
tritiated estradiol for binding to the rat uterine cytosolic estrogen receptor and did not...
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Tài liệu Báo cáo khoa học: FOXM1c transactivates the human c-mycpromoter directly via the two TATA boxes P1 and P2 docx
Ngày tải lên :
19/02/2014, 05:20
... c-myc P1 and P2
TATA boxes.
Binding of TBP and FOXM1c to the P1 and P2
TATA boxes
Because TBP binds to all TATA boxes the question
arose: what is the difference between the FOXM1c-
responsive TATA ... in
Table S1. pTATA-P2-luc, pTATA-jun-luc, pTATA-WAF-
luc, pP1-jun-luc, pP2-jun-luc, pjun-P1-luc, pjun-P2-luc,
pP1(junTATA)luc, pP2(junTATA)luc, pP1(WAFTATA)
luc, pP2(WAFTATA)luc, pjun(P 1TATA) luc, ... complex and GST–FOXM1c(195–596) for the different TATA boxes. For c-jun and TK both possible TATA box positions are
shown. The TATA box definitions of Patikoglou et al. [50] and Bucher [90] and the...
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Biotechnology and genectic - Công nghệ sinh học và di truyền học
Ngày tải lên :
13/03/2014, 22:03
... Canada (pending),
Europe, Japan, and United States
Australia, Canada, China (pending),
Europe, Finland, Greece, Hungary,
Israel (pending), Japan (pending),
Mexico (pending), New Zealand
(pending), ... Africa
(pending), and United States
Europe and United States
Australia, Canada, Denmark (pend-
ing), Europe, Finland (pending),
Greece (pending), Hungary, Ireland,
Israel (pending), Japan, Russia, and
United ... and distribute the CGIAR
holdings now and forever. The general lack of evalua-
tion information on stored germplasm has severely
limited its use in crop breeding and thereby curtails
the demand...
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Báo cáo khoa học: "ON THE INTONATION OF MONO- AND DI-SYLLABIC WORDS WITHIN THE DISCOURSE FRAMEWORK OF CONVERSATIONAL GAMES ON THE INTONATION OF MONO- AND DI-SYLLABIC WORDS WITHIN THE DISCOURSE FRAMEWORK OF CONVERSATIONAL GAMES " pot
Ngày tải lên :
17/03/2014, 08:20
... task oriented di-
alogue and attempts to specify discourse function
of the cue phrase
okay.
She presents her results
in terms of intonational contours and their cor-
responding discourse categories, ... cue phrases
in monologue (Litman and Hirschberg, 1990) and
dialogue (Hirschberg and Litman, 1987; Hockey,
1991) to longer utterances in both monologue and
dialogue (McLemore, 1991). Results ... played and is
similar to the
core speech act
in Traum and Allen
(1991). The ensuing
response
and
feedback
moves
function as
presentation
and
acceptance
phases, in
the terms of Clark and...
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comparison between piano concert by barbara wieman and sacramento chamber
Ngày tải lên :
21/03/2014, 22:00
... might
add. Barbara Wieman was very animated performing this piece and
seemed to be
very emotional while playing. This piece was very distinct and
there was an
effective use of rests that was displayed. ... piece.
This piece had rhapsodic melodies giving the illusion that the
piece might
have been improvised. It was very moving and flowing using melody
and harmony.
Very pleasing and also from the romantic ... century, and Copland from our present.
The Sacramento
Chamber Orchestra consisted of Violin 1, Violin 2, Viola,
Violoncello, Double
Bass, Piano, and Harp. When combined, the performance was
outstanding...
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Báo cáo khoa học: Schizosaccharomyces pombe positive cofactor 4 stimulates basal transcription from TATA-containing and TATA-less promoters through Mediator and transcription factor IIA ppt
Ngày tải lên :
23/03/2014, 07:20
... demonstrated that Sc. pombe PC4 displays both
double- and single-stranded DNA-binding activity.
Because the single-stranded DNA-binding activity can
be competed away by a single-stranded DNA oligonu-
cleotide, ... dependent on
Mediator and TFIIA, but independent of TAFs.
Furthermore, PC4 is able to bind to double- and
single-stranded DNA and to interact with TFIIB,
TBP, TFIIA, Mediator, TFIIH and the gene-specific
transcriptional ... quick-frozen and stored at )80 °C.
Purification of RNAPII and GTFs
Core RNAPII, the RNAPII holoenzyme and GTFs were
purified according to Tamayo et al. [1].
Depletion of TFIID and Mediator from...
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Nature and Culture American Landscape and Painting - Barbara Novak
Ngày tải lên :
31/03/2014, 20:23
... to the Previous Edition
Barbara Novak
Nature and Culture
American Landscape and Painting 1825–1875
THIRD EDITION
WITH A NEW PREFACE
2007
28 part one
It seems clear that the dichotomy we have ... editorial understanding of my ideas,
intentions, and aims. Stephanie Golden’s unique alertness and unfailing
intelligence aided the book immeasurably, as did Deborah Bowen’s perse-
verance and ... Timetable: Rocks 59
but Humboldt’s Aspects of Nature, in Different Lands and Different Climates
. . . (1849), and The Travels and Researches of Alexander von Humboldt . . . a
Condensed Narrative of...
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Báo cáo khoa học: "NEW FRONTIERS BEYOND CONTEXT-FREENESS: DI-GRAMMARS AND DI-AUTOMATA" potx
Ngày tải lên :
01/04/2014, 00:20
... b}, and
G 1 obviously is both a DI- gratmnax and and an indexed
grammar,-
Like cfr. languages and unlike indexed languages,
DI- languages have the constant growth property (i.e.
for every DI- grammar ... corresponding proof for indexed gram-
mars and nsa's (theorem 5.1) in (Aho, 1969))
If L is a DI- language, then there exists a DI- grammar
G=(N,T,F,P,S) with L(G)=L. For every DI- grammar ... 1.1 and H.2 (unlike the
proofs of the corresponding lemmata for
nsa's
and in-
dexed grammars (s.Aho, (1969)) are as elementary as
the one given above for I. 1 and are omitted.
The DI- automaton...
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