... process the lengthening mRNA at the 5’ end As the RNAPII moves along the transcribed region of the gene, the shift of the CTD phosphorylated at serine to serine (S2-P) occurs through the activity of ... S5-P) In this thesis we will study the RNAPII modifications on both the CTD and the globular core of the enzyme in the presence and absence of Rtr1 IV Mechanisms for RNAPII degradation and recycling ... is located in the linker region between the CTD and globular domain of Rpb1 and will be the focus of future studies to determine biological significance of this post- translational modification...
Ngày tải lên: 24/08/2014, 09:44
... occurrence of the tumor corresponded exactly one to the other; and (4) there was a more than one year interval between trauma and the appearance of the tumor As regards the pathogenesis of post- traumatic ... time interval between trauma and the appearance of the tumor of at least year, a longer latent period increasing the likelihood of a causal relationship The presence of the tumor must be proved histologically ... at the time of the trauma demonstrating significant injury and the follow-up scans demonstrating tumor at the same site4 With the routine use of CT and magnetic resonance imaging (MRI), some of...
Ngày tải lên: 25/10/2012, 11:48
Tài liệu Báo cáo Y học: Phosphatidylinositol synthesis and exchange of the inositol head are catalysed by the single phosphatidylinositol synthase 1 from Arabidopsis docx
... alignment on the same plot of the values found for de novo synthesis in the presence of 7.5 or 2.5 mM MnCl2 with various amounts of EDTA, or in the presence of MnCl2 only [11], as a function of the concentration ... where the authors have identified the reverse products and shown that the CMP activation of the reverse of synthesis is by a different mechanism from base exchange [20] Further analysis of the products ... CDP-DAG and no PtdIns, no labelled PtdIns appears, showing that the endogenous level of CDP-DAG is too low to allow detectable synthesis The level of PtdIns in the membranes does not allow synthesis...
Ngày tải lên: 22/02/2014, 04:20
Báo cáo khoa học: The occurrence of riboflavin kinase and FAD synthetase ensures FAD synthesis in tobacco mitochondria and maintenance of cellular redox status docx
... (B) Dependence of the rate of FMN synthesis on Rf concentrations (C,D) Time courses of FAD synthesis and Rf appearance after addition of either lM or 50 lM FMN Values are the mean of three replicates ... nmolặmin)1ặmg)1 protein FMN synthesis was accompanied by the appearance of a small amount of FAD, at a rate of 4.5 pmolặmin)1ặmg)1 protein The dependence of FMN synthesis rate on the substrate concentration ... FAD synthesis No appearance of FMN was observed in the postmitochondrial supernatant Owing to the rapid conversion of Rf into FAD and its rapid efux in the postmitochondrial supernatant, the...
Ngày tải lên: 16/03/2014, 04:20
Báo cáo khoa học: "Post-traumatic soft tissue tumors: Case report and review of the literature a propos a Post-traumatic paraspinal desmoid tumor" doc
... sagittal view MRI of the tumor: T1WT1W post gadolinium,gadolinium MRI of the tumor: T1W pre-(A) and post- (B) gadolinium injection, T2W (C) and T1W post gadolinium, sagittal view (D) The tumor (arrows) ... boundary of the injury, and the latency period was reasonable Furthermore, the desmoid histology was compatible with a scar or other reparative process Thus, the tumor met the criteria of both ... questions of longer follow-up and compensation and disability privileges Pseudolipomas are not real neoplasia, but they seem to account for the reports of the so-called post- traumatic lipomas The post- injury...
Ngày tải lên: 09/08/2014, 07:21
Báo cáo khoa học: "Post-radiation sciatic neuropathy: a case report and review of the literature" pot
... to and recovery from therapy is the general health of the patient and, if a child, the stage of development and growth [12] If surgery is a part of the overall treatment, as was in our case, then ... months and include paresis of a group of muscles and complete paralysis of the arm [9] Stoll et al and Powell et al have both found a direct relationship between the dosage of radiation and the ... to the sacral plexus She had almost no sensation in the sole of her foot with reduced perception of touch on the dorsum of her foot When palpating along the course of the sciatic nerve a rather...
Ngày tải lên: 09/08/2014, 07:22
báo cáo khoa học: " A systematic review of the effectiveness of interventions to improve post-fracture investigation and management of patients at risk of osteoporosis" docx
... [49,51,52] with the PCP being the target of the intervention in two of them [51,52] The unit of allocation was the patient in seven [46-49,52-54], the physician in one [50], and the family practice ... out of the hands of the PCP [49,53], and in one the investigation was carried out but the results were sent to the PCP to act on [54] Results Selection of studies for inclusion Development of the ... MPE conceived the idea of the review EAL wrote and conducted the searches and sifted the results Both authors assessed the included and excluded studies EAL led the writing of the manuscript...
Ngày tải lên: 10/08/2014, 10:23
Báo cáo y học: "a diagnostic dilemma between psychosis and post-traumatic stress disorder: a case report and review of the literature" ppsx
... (RCT) of anti-psychotics for the treatment of PTSD However case reports, small RCTs and open-label studies have demonstrated the beneficial effect of this pharmacotherapy (add-on and monotherapy) ... directly, through the effects of specific PTSD symptoms including avoidance, over-arousal and re-experiencing the trauma, and indirectly, through the effects of common consequences of PTSD such as ... distressing images of the traumatic event, with a markedly diminished interest and participation in significant activities and the avoidance of thoughts and conversations associated with the trauma She...
Ngày tải lên: 11/08/2014, 00:22
Báo cáo y học: "Post-traumatic fulminant paradoxical fat embolism syndrome in conjunction with asymptomatic atrial septal defect: a case report and review of the literature" pdf
... in the area of the inter-atrial septum There was no evidence of thrombosis, and all valves were soft and competent Deep vein thrombosis of the leg and any clotting in the vena cava or in the ... frequently and can be detected by means of trans-esophageal echocardiography in more than 90% of patients suffering from fractures of the long bones [1] On the other hand, the incidence of FES is ... thick) was conducted in supine and extended position without reaming the medullary cavity, followed by open repositioning and tension-band osteosynthesis of the olecranon The intramedullary pin was...
Ngày tải lên: 11/08/2014, 00:23
báo cáo khoa học: " Characterization and analysis of the cotton cyclopropane fatty acid synthase family and their contribution to cyclopropane fatty acid synthesis" pot
... for the Sterculia CPS [8]; the carboxy terminus encodes the CPS domain and catalyzes the synthesis of dihydrosterculate while the amino terminus encodes a Page of 10 distinct oxidase domain of ... contributions JS conceived of and provided the initial design of the study X-HY and RR performed the research All authors contributed to the manuscript preparation, and read and approved the final manuscript ... 17:0 CFA and 19:0 CFA were calculated as a percentage of the total fatty acids The values represent the mean and standard deviation of three replicates and show high similarities to the published...
Ngày tải lên: 11/08/2014, 11:20
Báo cáo y học: "Translational Medicine and Reliability of Single-Nucleotide Polymorphism Studies: Can We Believe in SNP Reports or Not"
... 2011, gies and the continual expansion of translational research, genetic association studies play a key role in the development of new therapeutical targets For these reasons the number of genetic ... positive results and are more likely to complete them and submit them for publication [4] On the other hand, authors of studies with negative results are disappointed due to the feeling that ... name, year of publication, country of origin, type of cancer, sample size, number of polymorphisms tested and results of the study Studies were divided into two categories based on the results...
Ngày tải lên: 25/10/2012, 10:51
Báo cáo y học: "Mirror-Image Arachnoid Cysts in a Pair of Monozygotic Twins: A Case Report and Review of the Literature"
... case of MZ with mirror-imaging of AC in the literature In this case, we describe the second case of MZ with mirror-imaging of AC and discuss the possible clinical implications First, Helland and ... lack of systematic monitoring and follow-up Therefore, a large percentage of patients with AC are probably undiscovered Mirror images, on the other hand, are present in approximately 25% of MZ Therefore, ... consider that it is mandatory to monitor the counterpart of the symptomatic patient with AC as early as possible, irrespective of the absence of symptoms Conflict of Interest The authors have declared...
Ngày tải lên: 25/10/2012, 11:00
Báo cáo y học: "Aplasia and Agenesis of the Frontal Sinus in Turkish Individuals: A Retrospective Study Using Dental Volumetric Tomograph"
... craniotomy because of the proximity of the sinus to the orbit and the anterior skull base [5] The frequency of bilateral absence of the frontal sinus has been reported in 3-4% to 10% of several populations ... reliability between observers and was 0.86 Fig Unilateral absence of the frontal sinus; on the right, the absence of the frontal sinus, and on the left, the limited aeration of the frontal sinus; axial ... sinuses, although there is only one frontal sinus ostium The size of the sinus and, therefore, its anatomic relationships also depend upon the extent of pneumatization [11] The extent of pneumatization...
Ngày tải lên: 25/10/2012, 11:04
Post-Harvest Biology and Technology of Citrus Fruits
... and Ethylene Production Rates These respiration rates are about double those reported in USDA Handbook 66 (2-4 at 5ºC and 10-17 ml CO2/kg.hr at 20ºC) for mandarins and oranges Skin Staining is ... ratio of Week Yes No 11/14-18 11/14- 39 42 58 11/28-12/2 11/28- 27 53 47 12/12-16 12/12- 13 63 37 Source: Ivans and Feree (1987) Respiratory Rates of Some Nonclimacteric Fruits Respiration and ... Measuring Soluble Solids Content of Orange Juice Relationship Between Sugar/Acid Ratio And Panelist’s Response To The Question About Willingness To Buy Navel Oranges Number of responses Sampling % samples...
Ngày tải lên: 03/04/2013, 20:58
. Scope and Limitations of the Study
... circumstances In the resolutions of the VIth and the VIIth congresses of the Communists Party and those of the important meeting of the National Assembly, the Government and the Central Party ... assessment the demand of skilled labor and how to solve the gap between demand and supply of skilled labor for sustainable economic growth in Vietnam Objectives of the Study The objectives of the study ... building up the whole system It is hoped that these schools (10-15% of the sector) will reach the standards of the best institutions in the region and gradually those of the world While these school...
Ngày tải lên: 13/04/2013, 10:31
Scope and Limitations of the Study
... component of most management definitions of strategy Strategy is the determination of the basic long-term goals and objectives of an enterprises, and the adoption of courses of action and the allocation ... features 60 As a rule, then, the lower the price of substitutes, the higher the quality and the performance, and the lower the user’s switching costs, the more intense are the competitive pressures ... market conditions in the supplier industry and the significance of the item they supply The competitive fore of suppliers is greatly diminished whenever the item they provide is a standard commodity...
Ngày tải lên: 13/04/2013, 10:32
Methodology and framework of the study
... including the rationale of the study, the identification of the problem, the objectives, the scope and limitations as well as the methodology and framework of the study Chapter shows the literature ... 2000 and 80% by 2005 • To improve the quality of plastic products to meet the demand of high quality consumer products of the country, then to increase the quantity and expand varieties of export ... simplified, the level of knowledge of the management organizations and officers in charge of investment are now improved The consolidation of the former SCCI and SPC into one Ministry, which is now the...
Ngày tải lên: 13/04/2013, 10:32
Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
... polymerization of styrene and the blending of PS and SPS polymers have affected the surface structure of the PVDF membrane obviously The cross-section morphologies of the PVDF membrane, the PVDF-PS ... Thermal analysis of the PVDF-SPS composite membrane The TG analysis curve is presented in Figure for the investigation of the thermal stability of the PVDF membrane, PVDF-PS membrane, and the PVDF-SPS ... to prepare the PVDF composite membrane The structure and the morphology of the PVDF-SPS composite membrane were characterized The proton conductivity and the methanol permeability of the PVDF-SPS...
Ngày tải lên: 05/09/2013, 16:11
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