... and spatially controlled, how
Checkpoint and Coordinated Cellular Responses to DNA Damage 83
checkpoint signaling is regulated by different types of DNA damage, and how
different downstream cellular ... after DNA damage might expose these hi-
stone modifications to present a damage- specific “histone code” to proteins
involved in DNA repair or checkpoint...
... resolved. To ensure that the flotation was due to binding to light vesicles, 1% Triton X-100 and 1% SDS were added to dissolve the
membranes, as demonstrated for BIP, synaptophysin and biotinylated ... a-syn + empty vector, DAT ⁄ P25a and
DAT ⁄ a-syn to obtain equal concentrations of vector DNA were
incubated in the absence and presence of 0.5 m
M DA for 24 h and
subjecte...
... MV (0, 5 and 10 lm) for 72 h, and then
immersed in 80% acetone for 48 h to extract the chloro-
phyll; the disks were then subjected to spectrophotometric
measurement of chlorophylls a and b. The ... JA,
and methyl viologen (MV). The ectopic expression of
GhMPK2 in transgenic tobacco plants led to enhanced
resistance to fungi and viruses. This resistance was
most probably att...
... indirect
responses, refusals to answer, challenges to the presupposition of question, responses to
implicit meaning of the question and some special responses: misunderstandings or evasive
responses ... United States? (Q)
B: That’s too easy. (C to Q)
A: No it isn’t. (C to C)
B: George Washington. (A to Q)
In this study, we try to isolate some types of responses to q...
... the willingness to try nine foods: pineapple,
strawberry yogurt, bread cheese, beef tomato, pasha,
turkey, snails, falafel balls, and genetically modi®ed
tomato (Figs. 1e,g,h,i and 2a,b,f,i,j). ... ®nding
that was similar to US and Swedish populations (Frank
& Hursti, 1999). Education is likely to enhance the
access and exposures to various stimuli, events and
issues, a...
... corresponding to different kinds of
resources and actions. At the simplest and most conventional level we need to look at
actual structural and non-structural responses made in preparing for, and responding ... to reduce flood risks? In this context the
overarching questions are how national and regional institutions are designed and what
policies and measures are un...
... P-CRs are used to
show different attitudes towards compliments such as Accept, Reject
and Deflect/Evade.
Second, English and Vietnamese speakers tend to use
Disagreeing Responses to reject a ... verbal responses to compliments in their
contrast in English and Vietnamese, this study aims to describe and
analyze different types of compliment responses (CRs, hereafte...
... important intracellular antioxidant and redox
potential regulator that plays a vital role in drug
detoxification and in cellular protection against
damage by free radicals, peroxides, and toxins [13].
Hypoxia ... metabolism, and on
studying DNA damage. The metabolism of glutathione
and DNA breaks were investigated in hepatocellular
carcinoma HepG2 cells cultivated with or wi...
... and
biological evidence indicates that the cellular uptake of the
Tat basic peptide does not involve binding to HS proteo-
glycans and endocytosis.
EXPERIMENTAL PROCEDURES
Peptide synthesis and ... l
M
¯uorescein Tat peptide and analyzed by FACS.
RESULTS
Uptake and cellular localization of ¯uorescently
labeled Tat peptides
Cellular uptake of the full-length Tat p rotein fuse...