leu→ile change at rt codon 74 leads to a replication competent virus in the background of k65r k65r l74i in pbm cells

Báo cáo y học: " A Leu to Ile but not Leu to Val change at HIV-1 reverse transcriptase codon 74 in the background of K65R mutation leads to an increased processivity of K65R+L74I enzyme and a replication competent virus" pptx

Ngày tải lên : 11/08/2014, 21:21

... assays We show here that in contrast to our hypothesis, the L74I change leads to a replication competent virus in the background of K65R Additionally, virion-associated RT containing K65R +L74I ... was observed at codon 74 in both double mutant viruses Reversion data shows that the RT containing isoleucine change at RT codon 74 is much more stable than that with valine change in the background ... improved replication capacity of K65R+ L74I virus was due to an increase in the processivity of RT containing K65R+ L74I mutant In summary, K65R+ L74I virus showed a shorter lag period (similar to WT and...

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Báo cáo khoa học: "Intra-arterial chemoradiation for T3-4 oral cavity cancer: Treatment outcomes in comparison to oropharyngeal and hypopharyngeal carcinoma" pot

Ngày tải lên : 09/08/2014, 07:21

... selectively infusing the specific branches of the external carotid artery, particularly the lingual and facial arteries Using contrast material and digital subtraction imaging during the capillary phase ... employ the intra-arterial approach remains to be seen The advantage of the intra-arterial technique is based on the blood supply to the oral cavity Tumors arising in this site are amenable to selectively ... consisting of accelerated radiation therapy shows a striking difference in the rate of local disease control Fien et al., [7] treated 105 patients with oral tongue carcinoma using accelerated radiotherapy...

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Báo cáo khoa hoc:" Fusion of green fluorescent protein to the C-terminus of granulysin alters its intracellular localization in comparison to the native molecule" pptx

Ngày tải lên : 11/08/2014, 08:20

... into the secretory pathway A previous publication demonstrated that a native granulysin transfectant also expresses protein, detectable by anti-granulysin sera, in both lysate and extracellular ... overlap in staining with perforin, indicating that the chimera is altered in its subcellular distribution in comparison to the native molecule Conclusions to be drawn from these data regarding the ... µl of lysate sample (10% of total) and 10 µl of supernatant sample (0.5% of total) were loaded into wells of a 10% PAGE-SDS gel After electrophoretic separation, proteins in the gel were transferred...

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Tài liệu Báo cáo khoa học: Three-dimensional structures of thermophilic b-1,4-xylanases from Chaetomium thermophilum and Nonomuraea ﬂexuosa Comparison of twelve xylanases in relation to their thermal stability pdf

Ngày tải lên : 20/02/2014, 23:20

... NFX, the additional Arg160 is located on the protein surface, and Asp156 makes a double salt bridge with Arg58 (Oc1 and Oc2 atoms of aspartic acid and Ng1 and Ng2 atoms of arginine) In CTX, Arg161 ... 10.16 are several minor modiﬁcations that correlate with the increased thermostability Increase in the frequency of Arg is a known determinant in the thermostability, in the same way as the increase ... Kallio-Ratilainen and Johanna Aura for their technical assistance and Dr Xiaoyan Wu for assistance in protein puriﬁcation The Academy of Finland and the National Technology Agency of Finland, TEKES,...

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An analysis on consonants in english and their comparison in Vietnamese to improve pronouncitation

Ngày tải lên : 20/03/2014, 01:26

... Places of articulation 1.3.2 According to manner of articulation Manner of articulation refers to the interaction between the various articulators and the airstream There are groups of consonants ... This alteration is the basic which helps classify English consonants 1.1 Articulators and places of articulation Figure 1: Articulators and places of articulation Articulators: Involved the movable ... teaching aspiration is to make the students aware that aspiration is the puff of the air that accompanies the release of the consonant This is easily demonstrated with a match or a piece of a...

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Báo cáo y học: "Immunohistochemical localization of mu opioid receptor in the marginal division with comparison to patches in the neostriatum of the rat brain" docx

Ngày tải lên : 10/08/2014, 05:21

... caudomedial portion of neostriatum (St) and the rostrolateral border of GP in coronal sections of rat brain The central part of the MrD is located between the St and GP, leaving the caudal part medial ... Localization of MOR-immunoreactivity in medial part of the neostriatum (St) in coronal sections of the rat brain stained with anti-MOR and GDN method A: Figure at low magnification illustrating ... reach patch or matrix compartment are difficult in vivo The MrD could be stereotaxically identified in vivo from the Atlas of the rat brain Our data indicate that the MrD is an ideal choice for the...

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Báo cáo y học: "Drug efficacy by direct and adjusted indirect comparison to placebo: An illustration by Mycobacterium avium complex prophylaxis in HIV" potx

Ngày tải lên : 10/08/2014, 05:22

... et al study was terminated early because administering placebo became inappropriate when the results of a separate azithromycin efficacy trial [15] It may be reasonable to assume that most patients ... direct efficacy of rifabutin The greater efficacy of rifabutin in the direct comparison may also be attributed to the greater proportion of patients on ART in this trial Our proposed method was consistent ... Nightingale et al using the rifabutin arms in each study [13,17], we estimated the efficacy of azithromycin in the Havlir et al to be 72%, compared to the Nightingale et al placebo arm Comparison...

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báo cáo khoa học: " Comparison of the transcriptomes of American chestnut (Castanea dentata) and Chinese chestnut (Castanea mollissima) in response to the chestnut blight infection" doc

Ngày tải lên : 12/08/2014, 03:20

... Kobae Y, Sekino T, Yoshioka H, Nakagawa T, Martinoia E, Maeshima M: Loss of AtPDR8, a plasma membrane ABC transporter of Arabidopsis thaliana, causes hypersensitive cell death upon pathogen infection ... project to generate cDNA resources and analyze the transcriptomes of American and Chinese chestnut These resources are public and the sequences can be accessed in a searchable database at the project ... Plastid omega3-fatty acid desaturasedependent accumulation of a systemic acquired resistance inducing activity in petiole exudates of Arabidopsis thaliana is independent of jasmonic acid Plant...

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Báo cáo y học: "Changes in 10-12 year old’s fruit and vegetable intake in Norway from 2001 to 2008 in relation to gender and socioeconomic status - a comparison of two cross-sectional groups" pptx

Ngày tải lên : 14/08/2014, 08:21

... total change in FV intake over time; c’ = change in FV intake over time when adjusted for changes in the mediator; a = change in mediator over time; b = association between mediator and FV intake ... observed in FV intake The present study adds to this by showing that changes in accessibility and preferences also mediate parts of the increasing SES disparities regarding changes in FV intake within ... participate in a similar survey among 6th and 7th graders (cohort II) At that time 27 schools agreed to participate, and all 6th and 7th graders in these 27 schools were invited to take part in the...

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Protocols in relation to the OSI model.doc

Ngày tải lên : 21/08/2012, 16:18

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Hình ảnh Protocols in relation to the OSI model.doc

Ngày tải lên : 24/08/2012, 21:11

... Gatekeeper – Call Across WAN May I call 2111 with a bandwidth of 384K? Call flow H.323 RAS signaling yes you can! IP WAN zone zone Admission Control Via Zone BandWidth in the Cisco IOS MCM Gatepeer ... G729 recovery Path Delay H.225.0 Layer H245 control System control Call control H226.0 RAS Control H×nh 3: kiÕn tróc t¹i Terminal H.323 c a Cisco Locall Area Network Intererface Admission Control ... Video Conference Architecture a typical H.323 Terminal Video I/O Equipment Audio I/O Equipment User Data Applications System Control User Interface Video codec H261, H263 Audio condec G711,...

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Design Clauses in Engineering Contracts - Industry Standard Wordings in Comparison

Ngày tải lên : 19/10/2012, 16:16

... determine the source of the defect In such cases, the insured, the insurer and a loss adjuster must thoroughly examine the damaged property and find the source of the damage to attach liability The ... shall be limited to that Part of the Property Insured immediately affected and shall not apply to any other Part or Parts lost or damaged in consequence thereof Cổng thông tin Bảo hiểm Việt Nam ... understood and agreed that any portion of the Insured Property shall not be regarded as damaged solely by virtue of the existence of any defect of material workmanship design plan or specification...

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Báo cáo khoa học: "Veterinary decision making in relation to metritis - a qualitative approach to understand the background for variation and bias in veterinary medical records"

Ngày tải lên : 25/10/2012, 10:45

... Acta Veterinaria Scandinavica 2009, 51:36 Background Files with information on animal disease have a variety of applications at both the herd and national level, including monitoring the incidence ... Clinical These veterinarians clearly spoke of the scores as a 'diagnostic tool' related to each individual treatment decision rather than being part of a collaborative data collection For example, ... redundancy' or 'data saturation' is a measure of the power and validity of the qualitative studies [9] Information redundancy or data saturation is reached when we are able to build a model that...

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Research on node ranking in peer-to-peer networks

Ngày tải lên : 20/11/2012, 11:36

... graph The data in the local graph are called local data while data in the global graph and that are not in the local graph are called outside data The goal is to provide the true PageRank for the ... proportional to the importance of each of the outside data in the original PageRank vector Recall that the personalization vector in the original PageRank is defined as a uniform vector Instead, for Rank_local_idea ... obtain an accurate ranking that reflects the global link structure of the Web graph and to so without bearing the high overhead associated with a global PageRank computation or having to solve the...

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In order to become competent in a foreign language

Ngày tải lên : 09/04/2013, 08:49

... consists of a first part and a second part The utterance of a first part immediately creates an expectation of the utterance of a second part of the same pair There is a class of first pair parts ... example, a teacher talking to a student in a classroom is one kind of interaction Others include a boss talking to his assistant at the workplace, a doctor to patient in a clinicThe basic pattern ... order to cue the respondent as to the appropriate nature of the speech act realization The DCT allows to elicitation of data from a large sample of subjects relatively easily, using the same situations...

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In order to become competent in a foreign language, it is important for language learners not only to acquire new vocabularies and a new set of phonological and syntactic rules but also to learn what Wilson (1986)

Ngày tải lên : 17/04/2013, 16:09

... Long An, Tiền Giang, An -18- Giang, Kiên Giang, Cà Mau, Sóc Trăng, Bạc Liêu, Đồng Tháp, Bến Tre, Hậu Giang, Vónh Long, Trà Vinh thành phố Cần Thơ Vò trí đ a lí Nam Bộ: ph a bắc tây - bắc giáp Cam-pu-chia, ... ngữ Nam Bộ Như vậy, không gian đ a lí tiếng miền Nam, phương ngữ miền Nam hay phương ngữ Nam tác giả xác đònh rộng Không gian đ a lí phương ngữ Nam Bộ xác đònh hẹp Ranh giới PNNB trùng với ranh ... chinh phục vùng đất ph a Nam bàn tay khối óc mình, cần cù, lam lũ: “Họ to n tiên phong vũ trang óc phiêu lưu mạo hiểm, cán b a, lưỡi cày, lưới ” [59; 60] Hoặc “Nam Kì chinh phục gươm vó ngựa...

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Leaching of arsenic in response to organic matter contamination in groundwater treatment practice

Ngày tải lên : 05/09/2013, 09:38

... from arsenic-contaminated groundwater areas in Bangladesh Laboratory analyses of the field water samples identified that most of the groundwater sources had significant organic contamination (Table ... autoclaved examination, it was evident that the related mechanism was chemical in nature In the course of the biodegradation process of organic matter under the inoperative condition of the AIRU, ... Performance of the laboratory AIRU The removal efficiency of arsenic and iron in the developed AIRU at the laboratory was monitored in controlled condition where organic contamination was totally avoided...

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Undaria pinnatifida Habitat Loss in Relation to Sea Urchin Grazing and Water Flow Conditions, and Their Restoration Effort in Ogatsu Bay, Japan

Ngày tải lên : 05/09/2013, 09:38

... deterioration of U pinnatifida habitats in the inner areas of Ogatsu Bay, Japan We also performed U pinnatifida restoration effort to reduce the effect of grazing pressure by sea urchins in the barren ... indicated that disappearance of U pinnatifida in the inner areas of the bay may have been accelerated by the grazing pressure of sea urchin Biomass (g D.W m-2) 1000 750 U pinnatifida S japonica Others ... to be a factor responsible for the recovery of macroalgal habitats at the restoration area Furthermore, the loss of transplanted U pinnatifida that we observed at the control treatment also indicated...

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Some australian vietnamese cross cultural differences in student to teacher addressing

Ngày tải lên : 07/09/2013, 13:31

... make an exact translation version in addressing in each certain circumstance With the data collected from Australia and Vietnam, we shall have necessary linguistic input and information of addressing ... Compiling research data (2002:6) means putting all the data together in one place in such a way that you can more easily analyze and interpret them This might mean putting numerical data in rows and columns ... detailed linguistic analyses of the language, noting changes in vocabulary, grammar, punctuation, capitalization, letter format, and cohesion, and finding the differences in thoughts that the data is...

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WRITING IN RESPONSE TO LITERATURE

Ngày tải lên : 25/10/2013, 17:20

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