báo cáo khoa học: "The research on the immuno-modulatory defect of Mesenchymal Stem Cell from Chronic Myeloid Leukemia patients" pdf

... release of the expanded,malignant stem cell clone from the bone marrow into the circulation[1,2]. The discovery of the P hiladelphiachromosome followed by identification of its BCR/ABLfusion gene ... as: Xishan et al.: The research on the immuno-modulatory defect of Mesenchymal Stem Cell from Chronic Myeloid Leukemia patients. Journal of Experimental & Clinical Cancer Research 201130:47.Submit ... malignanttumor cells consists of three majo r steps: the receptor-mediated adhesion of tumor cells to the extracellularmatrix, the degradation of the extracellular matrix by the proteinase secreted by the...

Báo cáo khoa học: "In vitro neuronal and osteogenic differentiation of mesenchymal stem cells from human umbilical cord blood" ppt

...

Báo cáo khoa học: " Doing research on the ethics of doing research" potx

... harmed by their participation in this research, the question remains as to whether this study on the ethics of doing research itself satisfied the requirements of the Belmont report. The report ... study on informedconsent was itself conducted without informed consent. The authors defend their decision not to obtain informed consentby noting that they obtained all of their data from the research database ... studies on informed consentconducting during studies on other issues. Some of thesestudies require informed consent only for the main study,whereas in others the need for informed consent is...

báo cáo khoa học: "P-loop mutations and novel therapeutic approaches for imatinib failures in chronic myeloid leukemia" pps

... mutations. This communication reviews the clinical importance of P-loop mutations and the effi-cacy of the currently available TKIs against them.P-loop mutations and the response to imatinib The ... resistance-conferring mutationshave been detected; the majority fall within four regions of the kinase domain: the ATP-binding loop (P-loop) of the ABL kinase domain, the contact site, the SH2 bindingsite ... Oncology 2008, 1:15 http://www.jhoonline.org/content/1/1/15Page 7 of 9(page number not for citation purposes)List of abbreviationsCML: chronic myeloid leukemia; CP: chronic phase; AP:accelerated...

Tài liệu Báo cáo khoa học: Comparative studies on the functional roles of N- and C-terminal regions of molluskan and vertebrate troponin-I pdf

... nonspeciﬁcprecipitation of the TnI-fragment was also monitored bysimultaneous centrifugation of the sample containing noactin-tropomyosin under the same conditions.Reconstitution of troponinsRecombinant ... integrity of the tro-ponin complex. In molluskan muscles, the C-terminalregion does not function and troponin regulatescontraction only through the activation exerted by the N-terminal region of ... interaction in rabbitTnI–TnC in the absence of divalent cation. Therefore,this interaction potentially participates in both the Ca2+-dependent activation of the contraction and the maintenance of...

Báo cáo khoa học: "Shallow parsing on the basis of words only: A case study" pptx

... and Marcus, 1995). For the function part of the code, the value is either the function for the head of a chunk, or the dummyvalue NOFUNC for all non-heads. For creating the POS-based task, all ... (2000) give anoverview of the CoNLL shared task of chunking. The types and deﬁnitions of chunks are identical to the ones used here. Training material again consists of the 9000 Wall Street Journal ... depends on the treatment of rare words. The additionaluse of word form information (attenuation) im-proves performance. The addition of POS also improves perfor-mance. In this and the previous...

Báo cáo khoa học: "An experiment on the upper bound of interjudge agreement: the case of tagging" docx

... prevent the emer- gence of the situation where one linguist con- siders the other to be always right (or wrong) and so 'reconsiders' only in terms of the ex- isting analysis. The linguists ... ('Pop'); one concerned patents ('Pat'); one contained excerpts from the law of Cali- fornia; one was a medical text ('Med'). None of them had been used in the development of the ... information. The corpora consisted of continuous text rather than isolated sentences; this made the use of textual knowledge possible in the selection of the correct alternative. In the rare...

Báo cáo khoa học: NMR studies on the interaction of sugars with the C-terminal domain of an R-type lectin from the earthworm Lumbricus terrestris pot

... titration experiments. From the theoreticalcalculations of Kdfor the ratios of sugar-free to sugar-bound peak intensities as a function of sugar concentra-tion, the protein concentration was ... position of the second signalat [sugar] ⁄ [EW29Ch] = 3–4 and the resonance signal of the side-chain NH of Trp33 appeared at the posi-tion of the second signal corresponding to the boundstate ... transition underconditions of slow exchange on the chemical-shift timescale, the dissociation constant, Kd, is given byKd¼½P½L=½PLHere, [P], [L] and [PL] are the respective concentrationsof...

Báo cáo khoa học: "A Note on the Translation of Swahili into English" pot

... considered as giving rise to an- other single suffix, namely, the concatenation (eni) of the two individual suffixes. We may then write the trans- lation program as if, without exception, only ... prefixes, the remainder of the word being regarded as the stem. The stem dic- tionary is now searched for this stem. If it is found, the associated meaning, and the meanings of the recognized prefixes, ... Structure of the Translation Scheme Three dictionaries are envisaged: a stem dictionary, a prefix dictionary, and a suffix dictionary. If one were dealing with suffixes only (rather than with...

Báo cáo khoa học: "Corpus Effects on the Evaluation of Automated Transliteration Systems" docx

... important that the word at the top of the system generated list of target words (by def-inition the most probable) is one of the words gen-erated by a human in the corpus. More formally, the ﬁrst ... surrounding consonants and vowels. The full de-tails of this system are not important for this paper;here we focus on the performance evaluation of sys-tems, not the systems themselves.2.1 System EvaluationIn ... reportedaccuracy of methods. The effects of corpus composition on the evalua-tion of transliteration systems has not been specif-ically studied, with only implicit experiments orclaims made in the literature...

Xem thêm