anatomy histology embryology and developmental anomalies of the esophagus
Molecular characterization and developmental analysis of the TGF beta 3 gene in zebrafish
Ngày tải lên :
14/09/2015, 18:03
... al., 1999). The first pouch is found between the first and second pharyngeal arches, the second pouch between the second and the third arches, the third pouch between the third and the fourth arches, and the fourth pouch between the fourth and the sixth ... type I and two type II receptors. A family of proteins known as ligand traps has been shown to modulate the accessibility of the ligands to the receptors by blocking the ligand ... Shi and Massague, 2003). Smad 1, 2, 3, 5 and 8 form the RSmads class. Smad 1, 5 and 8 are known to respond to signalling by the BMP subfamily, and Smad 2 and 3 are the mediators of the ...
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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
... retained in the carcass at the end of 72 hours, and were 56, 46, and 17% for the low, medium, and high doses, respectively The remainder of the radiolabeled activity was excreted in the feces with ... oxidative derivative of the monoester and of MIDP at the same doses were, respectively, 25 and 30%, 14 and 26%, and 13 and 13% The data suggest a metabolic scheme comparable to the one reported for ... environment, (b) they have a high production volume, (c) there is substantial scientific literature addressing the reproductive and/ or developmental toxicities of these chemicals, and (d) they are of concern...
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NTP-CERHR MONOGRAPH ON THE POTENTIAL HUMAN REPRODUCTIVE AND DEVELOPMENTAl EFFECTS OF BISPHENOL A pot
Ngày tải lên :
05/03/2014, 16:20
... increases in the incidence of a variety of other ovarian and uterine proliferative lesions and cysts were also reported Replication of these findings and further study of the linkage of early and late ... of these studies, mammary gland tissues in the parental (F0) and F1 generations of females were only examined after weaning of their pups and the animals would have been well under one year of ... such as the mammary gland (187) Most of the toxicology studies of bisphenol A that included assessment of females following developmental exposure either (1) did not report examination of the mammary...
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Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf
Ngày tải lên :
16/03/2014, 12:20
... influence the affinities of La or CNBP for the 5¢ UTR, and the alternative binding of these proteins may lead, either alone or together with additional factors, to differential effects on the translation ... binding to the purine-rich strand of the CT element from the human c-myc promoter, opposite to hnRNP K that binds to the pyrimidinerich strand These interactions determine the formation of an open ... open complex at the CT element composed of unpaired strands, CNBP, hnRNP K, and additional factors [7] Modulation of the concentrations and ⁄ or the biochemical activities of either CNBP or hnRNP...
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Báo cáo y học: "Primary congenital anomalies of the coronary arteries and relation to atherosclerosis: an angiographic study in Lebanon" doc
Ngày tải lên :
10/08/2014, 10:20
... has examined the incidence of these anomalies in the Lebanese population (around million total population) The aim of this study was to assess the prevalence of different forms of anomalous aortic ... with coronary anomalies within the Makassed General Hopsital ZI, SS and AS analyzed the angiograms and the patients' medical files AHE and AS discussed the results and prepared the manuscript ... incidence of congenital coronary anomalies was 1.3% in the same study [14] In Japan, the angiographic incidence of anomalous LCX was the lowest (0%) whereas the overall incidence of coronary anomalies...
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Báo cáo khoa hoc:" Vitamin D and oestrogen receptor polymorphisms in developmental dysplasia of the hip and primary protrusio acetabuli – A preliminary study" ppt
Ngày tải lên :
11/08/2014, 08:21
... polymorphism at these loci and the presence of DDH and PPA We also explored the effect of genotype on acetabular morphology and severity of the conditions Patients and methods Hypothetically, it ... drawn from the centre of the head to the lateral edge of the acetabulum on antero-posterior radiographs of the pelvis [25] The acetabular index was measured as described by Sharp, between the inter-tear ... laxity and the other affecting the shape of acetabulum to be responsible for the causation of DDH Carter and Wilkinson reported increased incidence of joint laxity with DDH in 1964 [32] With the...
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Comparing the cultural and linguistic analysis of the English word “meal” and words relating to it in contrast with Vietnamese equivalents.
Ngày tải lên :
15/04/2013, 15:11
... mentioned The men, especially the husband and the grandfather, sip alcohol and tell their family members what they see and hear or remind them of right or wrong things in life The others also ... denoting the objects covered by the scope of the notion expressed in the word, and the significative function is the function of expressing the content of the respective notion The function of rendering ... difficult The oldest or the husband of the family sits at the head of the table and others sit in descending order according to age or wherever they like The meal starts when everyone has their own...
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A study of semantic and pragmatic features of the adjective warm and its vietnamese equivalents
Ngày tải lên :
26/11/2013, 13:21
... “Introduction” states the rationale of the study, Semantics can be simply defined as the study of meaning It defines the aims, objectives and the significance, presents the is central to the study of communication ... review of the research Chapter 3: “Methodology and Procedures” mentions the method and procedures of the research Chapter 4: “Findings and Discussions” is the main frame of need to understand semantics ... element of the meaning of a word; a description of the characteristic feature of what the word refers to E.g the sense of “grasshopper” is “an insect which can jump high the study, which describes and...
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A contrastive analysis of semantic and pragmatic features of the words denoting birds in english and vietnamese
Ngày tải lên :
26/11/2013, 13:30
... recognition of the field And the findings of semantic aspects often borrow the WDBs for not only conveying the denotative as well as analysis of pragmatic aspects of these kinds of words will ... understand their cases of Secondly, English considers the WDB “owl” as the symbol meaning, it is important to consider them in their collocations From of “wisdom” on the basis of their experience and ... pragmatic features of the WDBs The finding of the pragmatic features of the WDBs leads both teachers and learners of study may be in one way or another beneficial to the language English and Vietnamese...
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Tài liệu Báo cáo khoa học: Structural and functional studies of the human phosphoribosyltransferase domain containing protein 1 docx
Ngày tải lên :
15/02/2014, 01:20
... II The hood domain is mainly built up by residues from the C-terminus and consists of a two-stranded anti-parallel b-sheet composed of b2 and b9 and an a-helix from the C-terminus (Fig 1A) The ... Lys173 interacts with both O6 and N7 (Fig 1C) The 2¢OH of the ribose is hydrogen bonded to the main chain and the side chain of Asp142 (Fig 1C) Both hydroxyl groups of the ribose are involved in ... Asp142, 2¢ and 3¢OH of the ribose and three water molecules with ˚ coordination distances of approximately 2.4 A The phosphate of the GMP is hydrogen bonded to main chain and side chain atoms of amino...
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Tài liệu NEW AND ORIGINAL THEORIES OF THE GREAT PHYSICAL FORCES doc
Ngày tải lên :
17/02/2014, 01:20
... position at the present day The present theories of the transmission of light and sound; of the production of winds, and sun-spots, and of the method of development and dissemination of heat, are ... except in the direction of other spheres These theories throw new light upon the character and extent of the atmosphere of the moon and planets, and the consequent availability of those and other ... intimate and inherent nature of those forces? Do they, or either of them, belong to the domain of the supernatural? Are they the products of some supreme force, or forces, heretofore unappreciated? The...
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Tài liệu STRATIGRAPHY AND AMMONITE FAUNA OF THE VOLGIAN AND BERRIASIAN ROCKS OF EAST GREENLAND ppt
Ngày tải lên :
17/02/2014, 20:20
... regards as the equivalent of thc npper part of t h e Portland Beds of southern England If, with ARKELL (1946, pp 24-28), we place the Portland Beds in the upper part of the Lower Volgian, they, the ... whorls of Tollia pnyeri Bitween 360 and 370 m, on the same flank of the moontain, the writer found similar doggers and platy-weathering sandstones, which contained occasional exarnples of Surifes and ... but further than this I am not prepared to go The dip of the rocks exposed in the 17all~gsides is often vcry nearly 1v Stratigraphy and Anr~noniteFauna of East Greenland 13 the same as the gradient...
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Tài liệu A Dissertation on the Medical Properties and Injurious Effects of the Habitual Use of Tobacco pptx
Ngày tải lên :
17/02/2014, 22:20
... cause of offence In these habits we resemble the Aborigines of our country They load their huge pipes with the dried leaves of this plant, and when lighted, they breathe the dark cloud of smoke ... men void of understanding; capable of soothing the sorrows of the afflicted, of healing the wounds of the spirit, and assuaging the anguish of a broken heart But how it fulfils these desirable indications, ... form or other, either to ease the pains of dyspepsia, to allay the horrors of tedium vitæ, or to drown the anguish of a guilty conscience And may not many of these patients say to those of the Faculty,...
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Tài liệu The Dynamic Retention Model for Air Force Officers- New Estimates and Policy Simulations of the Aviator Continuation Pay Program doc
Ngày tải lên :
17/02/2014, 23:20
... component to the model of the choice of the length of stay The decision depends on the value of the unobservable taste We can now construct the probability of observing a series of stay decisions ... using the maximum of the expected value of the two coin flips—$0.50— rather than the expected value of the maximum—$0.75.) This approximation resulted in a model that the computer hardware and software ... Comparing the Dynamic Retention Model and the Annualized Cost of Leaving Family of Models 15 The key difference from the DRM is that the ACOL is computing the maximum of the expected values rather...
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Tài liệu Static and Dynamic Analysis of the Internet’s Susceptibility to Faults and Attacks docx
Ngày tải lên :
18/02/2014, 01:20
... characteristics of the Internet; , Ko and DIKo are defined as the average diameter, K, and DIK of the original networks and df , Kf and DIKf denote the diameter, K, and DIK after 10% of the nodes are ... meaningful The other metric, S, is defined as the ratio of the number of nodes in the giant connected component divided by the total number of nodes One might notice the different characteristics of the ... snapshots of the real Internet topology.1 On the other hand, [42], [43] have shown that the clustering coefficient of the Internet has been growing and that the average diameter of the Internet...
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Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
Ngày tải lên :
18/02/2014, 13:20
... understanding of the structure of both the Ab monomer and its various assemblies could help in the design of new therapeutic strategies targeted at preventing the formation or ameliorating the activity ... increases the cost of the purification, and the require1276 ment for HPLC increases the length and complexity of the purification procedure Moreover, as with the studies by Lee et al [21] and Subramanian ... Subramanian and Shree [42], there was no rigorous assessment of the purity of the product or the correctness of the sequence In contrast, the purification protocol that we have developed is quick and...
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Tài liệu Báo cáo khoa học: Helix mobility and recognition function of the rat thyroid transcription factor 1 homeodomain – hints from 15N-NMR relaxation studies pdf
Ngày tải lên :
18/02/2014, 16:20
... residues and hence does not conflict with the global interpretation of the data With the exclusion of the N-terminal octapeptidyl and C-terminal nonapeptidyl fragments of Glu17, Leu34 and Lys46, the ... Fig The localization of the experimental points in Fig along the correlation line is directly related to the distribution of the energy between the overall tumbling and the internal mobility, and ... and Ala60–Gln67), together with those from Arg58 and Gln59 in the C-terminal end of helix III, are located apart from the major cluster, towards the lower intercept of the theoretical curve and...
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Tài liệu Báo cáo khoa học: Molecular modeling and functional characterization of the monomeric primase–polymerase domain from the Sulfolobus solfataricus plasmid pIT3 doc
Ngày tải lên :
18/02/2014, 18:20
... a4-helix to the b4 strand and the b9 strand to the b10 strand at the bottom of the Zn-stem loop in the pRN1 prim–pol structure However, because the Zn-stem loop is a fairly self-standing structure ... 70 and 80 °C between 190 and 260 nm with a step increase of 0.2 nm, and a bandwidth of nm Thermal stability of Rep245 was measured by incubating the protein at 60, 70 and 80 °C for 30 and then ... the two-metal-ion mechanism of both RNA and DNA synthesis [17] In a previous study, we reported the findings of an analysis of the complete sequence of the cryptic plasmid pIT3 isolated from the...
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Tài liệu Báo cáo khóa học: Quantitative analysis, using MALDI-TOF mass spectrometry, of the N-terminal hydrolysis and cyclization reactions of the activation 2 process of onconase pdf
Ngày tải lên :
19/02/2014, 12:20
... (M23L) by the addition of AAP, as described in the Materials and methods Completion of the hydrolysis was confirmed by the disappearance of the (Met1)-ONC (M23L) signal in the MALDI-TOF mass spectra ... analyzed by MALDI-TOF MS The addition of the protease is considered the zero time point The relative intensities of the peaks from the mass spectra were used to calculate the fraction of Pyr-ONC (M23L), ... simultaneously interacts with the main phosphate of the substrate [32] The closer positioning of the N-terminus to the main protein body is essential for the activity and, together with the 87–104 disulfide...
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