Báo cáo khoa học: "Tumor response to radiotherapy is dependent on genotype-associated mechanisms in vitro and in vivo" ppsx

... this article as: Williams et al.: Tumor response to radiotherapy is dependent on genotype-associated mechanisms in vitro and in vivo.Radiation Oncology 2010 5:71.Williams et al. Radiation Oncology ... an increase in response in r compared to S and R responses.Additionally, this response includes enhanced sensi-tivity to a single large fractions (15 Gy), a propertyshared with other cell lines ... including those mostfrequently observed in human tumors in the clinic. Coefficients that describe in vitro and in vivo mechanisms canpredict tumor response to any radiation protocol based on...

Báo cáo khoa học: Cellular response to unfolded proteins in the endoplasmic reticulum of plants pptx

... tered into ER subdomains containing BiP. Sequestra-tion and degradation of membrane proteins is disrupted in a mutant yeast strain lacking guanine-nucleotideexchange factor SAR1, SEC23 ... occur in an acidic com-partment and is also insensitive to brefeldin A and proteasome inhibitor. Furthermore, a fusion proteinconsisting of misfolded N-terminally truncated calreti-culin with ... brefeldin A-insensitive and is inhibited by the proteasome inhibitor clasto-lactacystinb-lactone, resulting in the accumulation of ricinA chains. These stabilized ricin A chains are partlydeglycosylated...

Báo cáo khoa học: "A Response to the Need for Summary Responses" pdf

... largely domain-independent. In order to concentrate on the response generation issues, the input/output for the system is in an internal form - an actual parser and surface language generation capa- ... In addition, the factors - linguistic or otherwise, that influence the appropriate- hess of the generation of a summary response for a give question at a particular point in the interaction ... the tuples in T~ by considering this relation alone. Hence, the system consults the knowledge base and finds that the relation COURSE-REGISTRATIONS can be joined with the relation STUDENTS....

Báo cáo khoa học: "Concurrent response to challenge infection with Cryptosporidium parvum in immunosuppressed C57BL/6N mice" pdf

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Báo cáo khoa học: "From Submit to Submitted via Submission: On Lexical Rules in Large-Scale Lexicon Acquisition" docx

... needs to be revisited and possibly updated. • Itule LIIS Constraints - The other approach is to maintain a bank of LRs, and rely on their LHSs to constrairi the application of the rules to only ... uated ontology for practical NLP. Proceedings of the Workshop on Basic Ontological Issues in Knowledge Sharing, International Joint Confer- ence on Artificial Intelligence (IJCAI-95), Mon- treal, ... nature of the links in the lexicon to the ontology is critical to 'the entire issue of LRs. Represen- tations of lexical meaning may be defined in terms of any number of ontological primitives,...

Tài liệu Báo cáo khoa học: Diol dehydratase-reactivating factor is a reactivase – evidence for multiple turnovers and subunit swapping with diol dehydratase pdf

... (thick solidline), 30 min (thin solid line), 60 min (thin long-dashed line),120 min (thin short-dashed line), 240 min (thin dotted line) and 360 min (thick dotted line) of incubation, the spectrum ... characteristics of binding of these diva-lent ions to the other metal ion-binding site in theinterface between the a and b subunits, although thebinding speciﬁcity of this site for metal ions remainsunclear.We ... two distinct divalent metal ion-binding sites in the ab heterodimeric unit [25]. One ofthem is present in the interface between the a and b subunits. This metal ion is coordinated by fouramino...

Báo cáo khoa học: " The inhibitory effect of quercitrin gallate on iNOS expression induced by lipopolysaccharide in Balb/c mice" pdf

... of iNOS protein expression in control cells was approximately 25% of that of the expression of β-actin in the controls. In addition, iNOS protein expression in LPS treated mice increased to ... physiological concentrations, NO inhibits proinflammatory platelet aggregation, integrin-mediated adhesion, and proinflammation induced gene expression, which are all factors that control vascular inflammation ... significantly attenuated in response to QGR pretreatment. Histologically, LPS induced the infiltration of polymorphonuclear neutrophils in portal veins and sinusoids and caused the formation of a large...

Báo cáo khoa học: "Axillary bud proliferation of 2 North American oak species: Quercus alba and Quercus rubra" ppsx

... medi-um containing different combinations of growthhormones in Latin square designs. Experiment 1was a preliminary study to investigate if in vitro bud elongation was possible ... (asabove) and rinsed 3 times in sterile water for 5min each, followed by removal of the remainingcotyledonary tissue to isolate the embryonicaxis for in vitro culture.Greenhouse-grown ... dissected to remove 90% of thecotyledons to produce a rectangular block con-taining the embryonic axis. The tissue blockwas sterilized for 2 min in a Clorox solution...

Báo cáo khoa học: "Dramatic response of a gastrointestinal stromal tumor to neadjuvant imatinib therapy" pptx

... sufficient response to allowfor an uncomplicated, successful resection of the GIST.While most patients respond to imatinib, many eventu-ally develop resistance. Initial (primary) resistance is defined ... neoadjuvant imat-inib therapy in patients with marginally resectable GISTs.A response to imatinib can allow for a less extensivethough still therapeutic oncologic resection.Competing interestsThe ... DeMatteo RP, Maki RG, Singer S, Gonen M, Brennan MF, AntonescuCR: Results of tyrosine kinase inhibitor therapy followed bysurgical resection for metastatic gastrointestinal stromaltumor. Ann...

Báo cáo khoa học: " Dose reduction to normal tissues as compared to the gross tumor by using intensity modulated radiotherapy in thoracic malignancies" doc

... 2(1):16-22.12. International Commission on Radiation Units and Measurements: Pre-scribing, recording, and reporting photon beam therapy: ICRU Report 50Bethesda, MD: International Commission of Radiation ... of life. In most clinical situations, the radiation oncologist is compromised in prescription to treat to tolerance doses ofnormal tissues rather than to specific tumoricidal dose.Published: ... radiation in many instances may lead to a good disease control but cause radiation inducedchronic morbidities such as interstitial capillary injury ofthe myocardium leading to an increased incidence...

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