Báo cáo khoa học: "Reirradiation of recurrent breast cancer with and without concurrent chemotherapy" ppt
Báo cáo khoa học: "Reirradiation of recurrent breast cancer with and without concurrent chemotherapy" ppt
... heterogeneous group of 29 patients suffering
from recurrent breast cancer after previous radiotherapy.
Reirradiation was given with cumulative total doses of
80.4 to 126 Gy applied with or without concurrent ... radiotherapy with or without concurrent 5-FU/
capecitabine chemotherapy was given for operable and
non-operable recurrences.
Methods
Since 2003 we offer pati...
báo cáo khoa học: "Effect of Ras Inhibition in Hematopoiesis and BCR/ABL Leukemogenesis" ppt
... presence of an
adapter introduced to the N-terminus of the protein (see
Materials and Methods). Consistent with the inhibition of
Ras activation by N17 H-Ras, phosphorylation of Erk1
and 2 proteins ... nucleotide binding and effector loop
domains, providing a basis for the ability of Ras proteins
to interact with a common set of activators and effectors
and to share...
báo cáo hóa học:" Osseointegration of porous titanium implants with and without electrochemically deposited DCPD coating in an ovine model" potx
... 66% in cortical
bone at 4 weeks, which compares well with values of
60% and 48% previously reported for a porous beaded
coating with and without a 50 μmHAcoatingat4
weeks in an ovine model [10].
In ... Access
Osseointegration of porous titanium implants
with and without electrochemically deposited
DCPD coating in an ovine model
Dong Chen
1
, Nicky Bertollo
1
, Abe Lau
1
,...
Báo cáo khoa học: "Bony metastases from breast cancer - a study of foetal antigen 2 as a blood tumour markerl" doc
... promising marker of such kind. This
paper analyses the serum levels of FA-2 in different stages
of breast cancer and examines its role as a marker of bone
metabolism in metastatic breast cancer.
Methods
Patients
Blood ... report of its role as a marker of bone metabolism in
metastatic breast cancer.
Methods: Serum FA-2 concentrations were measured by radioimmunoassa...
Báo cáo khoa học: "Reirradiation of head and neck cancer focusing on hypofractionated stereotactic body radiation therapy" pdf
... stereotactic radiosurgery, or external
beam radiotherapy with or without chemotherapy and
with or without prior debulking surgery. Evidently, bra-
chytherapy and stereotactic radiosurgery are attractive
options ... 1-year survival rate and MST for
patients with a second primary were 54% and 19.8
months, respectively compared with 38% and 7.7
months, respectively for pati...
Tài liệu Báo cáo khoa học: Structure of RNase Sa2 complexes with mononucleotides – new aspects of catalytic reaction and substrate recognition pptx
... positions of the ribose and base of the
second nucleotide. In all cases, the base of the second
nucleotide interacted with the Asp66–Thr69 loop and
with His86 (Fig. 4B).
The majority of the five ... complex, O2¢
and O3¢ form hydrogen bonds with OE1 of Glu56 and
NE2 of His86, respectively. Arg67 and Arg71 interact
with the oxygens of the phosphate group, and si...
Tài liệu Báo cáo khoa học: Attenuation of cardiac mitochondrial dysfunction by melatonin in septic mice ppt
... purposes.
A standard curve was constructed with 3.125 lgÆmL
)1
,
6.250 lgÆmL
)1
,12.5lgÆmL
)1
and 25 lgÆmL
)1
of ATP. The
absorbance of the samples was measured with a UV detec-
tor at 254 nm, and the ... reducing the activity of i-mtNOS,
increased the activity of the ETC complexes over the
control values, and normalized the levels of LPO.
Reducing the levels of free rad...
Tài liệu Báo cáo khoa học: Mechanism of dihydroneopterin aldolase NMR, equilibrium and transient kinetic studies of the Staphylococcus aureus and Escherichia coli enzymes docx
... NP and MP and
between HP and HPO in accordance with the similar
shapes and sizes between NP and MP and between HP
and HPO. The different K
d
values are proportional to
the different values of ... Fluorescence traces for NP, MP
and HPO were obtained with an excitation wavelength of
360 nm and a filter with a cutoff of 395 nm for emission.
Mechanism and kinetics...
Tài liệu Báo cáo khoa học: Inhibition of pneumococcal choline-binding proteins and cell growth by esters of bicyclic amines pptx
... induced by ligands on C-LytA monitored by
near-UV CD with no ligand added (—) and upon addition of ligands:
s, d, 2.5 and 20 m
M choline; n, m, 2.5 mM and 20 mM atropine;
h, j), 2.5 m
M and 20 mM ... cuvette and a
protein concentration of 19 lm. Tryptophan emission
spectra were obtained using an excitation wavelength of
280 nm, with excitation and emission slits of 3 n...
Tài liệu Báo cáo khoa học: Roles of the human Rad51 L1 and L2 loops in DNA binding doc
... interac-
tions of the SSB and RPA proteins with ssDNA [23,24].
The Rad51-Tyr232 side chain could thus stack with
DNA bases for its interaction with DNA. A reduction
in the tyrosine fluorescence intensity of ... from that of RecA. His163 is the only residue with
a ring structure similar to that of tyrosine in the
L1 loop of RecA. A chemical interference analysis
revealed the...