the rapid evolution of aphid asexual lineages in relation to geography host plant adaptation and resistance to pesticides

báo cáo khoa học: " Evidence for the rapid expansion of microRNA-mediated regulation in early land plant evolution" docx

Ngày tải lên : 12/08/2014, 05:20

... week to maintain the plants in the protonema stage Gametophore development was induced by transferring protonema tissue to solidified Knop medium [71] Cloning of small RNAs (sRNAs) Prior to the ... sequences shorter than 16 nt in length were removed and were not subjected to further analysis To examine the origin of the remaining sRNAs and to detect contaminations of the sRNA library with fragments ... which are then exported to the cytoplasm by the nuclear transport receptor exportin-5 [22] The final maturation step is mediated in the cytosol by Dicer, resulting in a complex between the ~22...

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THE RAPID EVOLUTION OF REPRODUCTIVE PROTEINS pptx

Ngày tải lên : 05/03/2014, 17:20

... glycoproteins — ZP1, ZP2 and ZP3 (REF 55) ZP3, or a combination of ZP glycoproteins56, is the first to bind the sperm to the ZP, and this binding is responsible for the species-specific induction of the ... reproductive isolation and subsequent speciation might arise in the abalone as a by-product of the continuous adaptation of lysin to an ever-changing VERL The continuous co -evolution of lysin and VERL could ... ‘equatorial segment’, then fuses with the egg plasma membrane The cytoskeletal apparatus of the egg then draws the sperm into its cytoplasm There is no large change in the electric potential of the...

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Báo cáo khoa học: Irreversible cross-linking of heme to the distal tryptophan of stromal ascorbate peroxidase in response to rapid inactivation by H2O2 ppt

Ngày tải lên : 30/03/2014, 08:20

... half of the apoprotein of the catalytic site ˚ (Fig 4B) Because the indole ring of Trp35 is 3.18 A from the porphyrin ring in tsAPX (the distance between nitrogen of the indole ring and C6 of the ... the APX apoprotein Identiﬁcation of the heme-binding amino-acid residue in H2O2-inactivated stromal APX To determine which amino-acid residue in the apoprotein was cross-linked to heme, the inactivated ... sensitivity to H2O2 [6] A change in the interaction of the propionate with amino-acid residues may therefore in uence transfer of the radical in the reaction intermediate of tsAPX Theoretically, the...

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Báo cáo " Characteristics of Quaternary sedimentary facies in relation to water bearing capacity of aquifers and aquicludes in the Red River Delta, Vietnam " ppt

Ngày tải lên : 28/03/2014, 15:20

... facies and silty clay of lagoonal facies in the central part passing into silty clay of flood plain, oxbow, coastal swamp and peat facies in the direction from the plain to the modern ... Hai Hung Formation in the upper sequence and the fine sediments of deltaic and marine facies of Vinh Phuc Formation in the lower sequence. The sediment of Vinh Phuc Formation was weathered (Fig. ... swamp and marine facies (formed in the final stage of each cycle). Based on this point of view, the Quaternary sediments in the Red River Delta can be divided into the following ...

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Báo cáo khoa học: "The radiosensitizing effect of Ku70/80 knockdown in MCF10A cells irradiated with X-rays and p(66)+Be(40) neutrons" potx

Ngày tải lên : 09/08/2014, 08:23

... especially given the growing interest and use of high-LET radiation in radiotherapy [29,30] In the present study, we investigated the role of the Ku heterodimer in the repair of DNA lesions induced by ... for the design, development and production of the lentiviral vectors and RNAi experiments HT helped in the analysis and the discussion of the data AV coordinated the study and contributed to the ... [3,5,24] pointing to an involvement of the Ku protein in the repair of the radiation-induced damage When the radiation quality of the high-LET beam was superior to 100 keV/μm, RBE values close to or...

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Báo cáo y học: "Variety of transversus thoracis muscle in relation to the internal thoracic artery: an autopsy study of 120 subjects" docx

Ngày tải lên : 10/08/2014, 09:23

... With a bone saw the ribs were cut along the anterior axillary line and the chest plate containing the sternum, the medial part of the upper eight to nine ribs and the surrounding soft tissues was ... here was gathered in the course of fresh cadaver autopsies carried out in the Department of Forensic Medicine at the Medical University of Sofia, Bulgaria The medico-legal office and local Ethic ... Analyzing the bilaterality of the transversus thoracis, it was established that in 55.8% of the cases there was symmetry between the left and right side muscles However the remaining 44.2% of the...

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báo cáo hóa học: " Incidence of Raynaud''''s phenomenon in relation to hand-arm vibration exposure among male workers at an engineering plant a cohort study" doc

Ngày tải lên : 20/06/2014, 00:20

... exposureresponse in the same cohort The objective of the present study was to assess the incidence of Raynaud's phenomenon in relation to hand-arm vibration exposure in a cohort consisting of male office and ... machinery The date of enumeration of the source population was 31st of December 1986 according to the plants payroll roster There was staggered recruitment into the study, the baseline being ... diary, the workers were asked to note, every evening, the use of hand-held tools during the day (minutes) Furthermore, they also noted which type of tool was used and what type of work they had...

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Báo cáo y học: "Assessment of sperm quality traits in relation to fertility in boar semen" ppt

Ngày tải lên : 12/08/2014, 18:22

... significantly in the study, interpreting data and composing the manuscript MA coordinated the study He has been involved in many of the studies reviewed in this manuscript, and also helped to draft the manuscript ... milligrams of H258 were diluted in 200 ml of BTS, mixed for 30 in the dark, and stored in 2-ml aliquots at -20°C Six milligrams of H342 were diluted in 200 ml of BTS, mixed for 30 in the dark, and stored ... mixed for 10 min, kept in the dark, and then stored in 10-μl aliquots at -20°C Twenty milligrams of PI were diluted in l BTS (Beltsville Thawing Solution, Kubus S.A., Spain) and stored in 3-ml aliquots...

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Tài liệu THE HISTORICAL EVOLUTION OF ACCOUNTING IN CHINA: THE EFFECTS OF CULTURE docx

Ngày tải lên : 17/02/2014, 10:20

... 2004:54) The influence of Yin & Yang can also be seen in the naming accounting technique of both Longmen Zhang bookkeeping, which emerged at the end of the Ming and the beginning of the Qing dynasties; ... administration and finance Part of the reform of the system of accounting and auditing was to replace the Ministry of Revenue with the Ministry of Finance and Expenditure, which was responsible for the ... 3.6 China’s Accounting Development from the Beginning of 20th Century and to the End The evolution of the accounting profession in China was influenced by the economic, political, cultural, and...

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Báo cáo "Evolution of holocene depositional environments in the coastal area from the Tien river to the Hau river mouths " pot

Ngày tải lên : 05/03/2014, 16:20

... zone in Soc Trang Province” Archive in Marine Geology and Mineral resources Centre [14] C.D Woodroffe, Late Quaternary evolution of coastal and lowland riverine plains of Southeast Asia and nouthern ... low-lying plain in front of river mouth or tidal channel inside islands The late Holocene lithofacies distributed from to -20 m water depth in the area of delta front and prodelta Seaward, with increasing ... parallel to the shore in the form of bows with a distance from each other about 3-10km They are evidences of paleocoast existence during delta progradation from delta front into delta plain Due to these...

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Chemical evolution of volatile organic compounds in the outﬂow of the Mexico City Metropolitan area potx

Ngày tải lên : 28/03/2014, 20:20

... identified as a single point in Fig Point (∼17:00) is an interception of the plume at a lower altitude upon return into the MCMA The higher mixing ratios of MTBE at the beginning and the end of the flights ... propane and then other NMHC and OVOC species Four of the top and of the top 20 measured VOCs were OVOCs It is interesting to note that methanol was the most prevalent VOC measured aloft (C130) and ... morning hours as the starting point of the plume evolution Following morning emissions from traffic, industry and cooking, etc., into a shallow boundary layer, the boundary layer rises and the...

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HOMINOID EVOLUTION AND CLIMATIC CHANGE IN EUROPE VOLUME 1 The Evolution of Neogene Terrestrial Ecosystems in Europe ppt

Ngày tải lên : 29/03/2014, 17:20

... 721 and 722 composite section Site From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To From To ... Since the Sarmatian the open ocean connections of the Paratethys were interrupted The gigantic inland sea of the Paratethys turned into continuously shrinking basins A reduced salinity and the ... exchanges The regression of the sea from the Greek mainland and the Aegean landmass at the end of the Burdigalian prevented marine connections with the Paratethys in the area of the Dardanelles The...

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Báo cáo lâm nghiệp: "The evolution of natural floodplain forests in South Moravia between 1973 and 2005" pptx

Ngày tải lên : 07/08/2014, 03:22

... of some of the ecological factors In the case of floodplain forests, one of the most important factors is the height of the water table The changing character of some of the sites due to its fluctuation ... for the calculation of relevé EIV It counts with the frequency of occurrence of the indicator value as the valuing factor for the calculation of the weighted arithmetical mean of the indicator ... Ellenberg indicator value of the given relevé EIV F depends on the value of abundance of each species aj, its indicator value Ij and frequency of the respective indicator value of the species in the...

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Báo cáo khoa học: "Abietane and pimarane diterpene acid evolution in Scots pine Pinus sylvestris needles in relation to feeding of the pine sawfly, Diprion pini L." docx

Ngày tải lên : 09/08/2014, 03:24

... (1988) The resin acids involved in the relation between Scots pine and the sawfly Diprion pini L II Correlations with the biology of Diprion pini L In: Mechanisms of woody plant defenses against Insects ... (1988) The resin acid involved in the relation between Scots pine and the sawfly Diprion pini L - The contents of diterpene resin acids in the needles 171-187 In: Mechanisms of woody defenses against ... advisable to observe the correlation between high levels of these compounds in the pine needles and the incapacity of D pini to live on them We observed that D pini reared on Scots pine, defoliated the...

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Báo cáo y học: "The rapid growth of a pleomorphic adenoma of the parotid gland in the third trimester of pregnancy" pdf

Ngày tải lên : 11/08/2014, 00:23

... his part of the manuscript TU helped to revise the manuscript, HS performed the gland surgery and performed the final reading of the manuscript All authors have read and approved the final manuscript ... JT: Expression of estrogen receptor, progesterone receptor, and insulin-like growth factor receptor-1 and of MIB-1 in patients with recurrent pleomorphic adenoma of the parotid gland Cancer 2002, ... FP was the major contributor in writing the manuscript ML helped to assemble the data and assisted with the manuscript writing JV provided expert advice, performed the Caesarean section, and revised...

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Báo cáo khoa học: " Ruminal acidosis and the rapid onset of ruminal parakeratosis in a mature dairy cow: a case report" doc

Ngày tải lên : 12/08/2014, 18:22

... is hypothesized to be derived from increased ketogenesis in the rumen epithelium To examine the expression of a prominent gene involved in ketogenesis, rumen papillae were biopsied from the Figure ... properties of the rumen epithelium [4] In the fed state, the rumen epithelium synthesizes more ketone bodies, acetoacetate, and BHBA from the metabolism of butyrate and acetate, compared to synthesis ... the epithelial layers (arrow) inent, considering the short duration of the induced acidosis Compromised integrity of the ruminal epithelium can enable the transmigration of rumen microbes into portal...

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Báo cáo khoa học: "Recent evolution of renal replacement therapy in the critically ill patient" pptx

Ngày tải lên : 12/08/2014, 23:22

... a substantial elimination of cytokines because of the low cut-off point of their membranes The use of high cut-off hemofilters is a new and effective approach to cytokine removal, but it has potentially ... of renal function in patients with sepsis This research is needed Adequate technical support becomes mandatory, therefore, to fulfil all these expectations The evolution of understanding of the ... Figure The technological evolution from continuous arteriovenous hemofiltration (CAVH) to the last generation of continuous renal replacement therapy machines (a) CAVH machine; (b) the BSM32 machine;...

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Báo cáo y học: " The role of the humoral immune response in the molecular evolution of the envelope C2, V3 and C3 regions in chronically HIV-2 infected patients" pdf

Ngày tải lên : 13/08/2014, 05:21

... roles at the level of coreceptor binding and cell entry [29-32] It is probable that adaptation to immune pressure is the main driver of the rapid intra -host evolution of the C2 and C3 regions in HIV-2 ... between the leafs and the root of the tree were calculated by using Branchlength Calculator [49] and plotted against time in years Finally, Deming linear regression was used to study the overall ... important role in the folding of the glycoproteins, in infection and in evasion from the host immune response (reviewed in [69]) We found that, as for HIV-1 [51,58], the majority of potential N-glycosylation...

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Báo cáo y học: "Modular organization in the reductive evolution of protein-protein interaction networks" pps

Ngày tải lên : 14/08/2014, 07:21

... crucial importance of connector hubs in maintaining the integrity of the protein network, in contrast to the findings from studies of metabolic networks [21] interactions Nevertheless, the coefficients ... fragmenting the network, the removal of nodes and links in the Buchnera network maintains the global topology of the network, preserving the main interaction backbone The prefer- Genome Biology ... where K is the number of modules, L is the number of edges in the network, ls is the number of edges between nodes in modules, and d5 is the sum of the degrees of the nodes in module s Since modularity...

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The contemporary evolution of islamic banking in malaysia

Ngày tải lên : 28/11/2015, 13:54

... way through the principles of its faith In this case, the banking system must adhere to the principles outlined in the Qur’an and Sunnah pertaining to the business and trade practices of a good ... desire of many to conduct business and trade according to the principles set down in the Qur’an and Sunnah, which abhorred the notion of interest and unfair dealings concerning trade As one of the ... accountability to the Cairo government The bank initially prospered, venturing into direct investment with title deeds to enterprises and sharing in profits and losses in proportion to the amount of capital...

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