the structure and development of the cereal plant

... – THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT 24 THE WHEAT BOOK THE WHEAT BOOK CHAPTER – THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT ... structure of the stem and leaf of the wheat plant 27 CHAPTER – THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT DESCRIPTION OF THE WHEAT PLANT THE WHEAT BOOK (continued) at their bases, so the ... as the integration of many consecutive and interacting processes 25 CHAPTER – THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT THE WHEAT BOOK DESCRIPTION OF THE WHEAT PLANT The temperate cereals...

Ngày tải lên: 08/03/2014, 23:20

... differentiation of the forest stand Table gives overview of all three structural indices used in the study The horizontal structure of the forest stand was from the first year of observation random; in ... cades the spatial pattern of the parent stand moves to more randomness The spatial diversity of the stand is medial with predicted slight decrease after 2010 The complex diversity of the stand ... CONCLUSIONS The presented research on structure and development of forest stands in national parks of Krkonoše Mts describes the stand of forest ecosystems before during and after the air pollution and...

Ngày tải lên: 07/08/2014, 10:21

... Bud development in spring of the same year The difference in their structure would be due to the various rates of activity of the apical meristem The st arise in the slow, and the 2nd during the ... in the or outer layers of the peripheral meristem gave rise to prophylls These were situated opposite each other and perpendicularly to the plane of the needle axis and the axis of the mother ... at the time the shoots were in the most advanced stage of development stantially In the years 1991 and 1992, initiation of development occurred similarly as in 1988 in the st days of May and...

Ngày tải lên: 08/08/2014, 19:21

... be recognized and characterized [17-19] Despite the conservation of NE-mediated functions between plants and animals and the importance of the NE in plant biology, knowledge of the plant NE proteome ... by the founding members ZmSUN3, ZmSUN4, and ZmSUN5 A summary of the five maize SUN-domain protein genes is provided in Table and the properties and motifs of the CCSD and PM3 subfamilies of these ... also suggest that the PM3 proteins originated early in the life of the plant kingdom, predating the origin of flowering plants The second, four orthologous groups observed within the grass species...

Ngày tải lên: 11/08/2014, 11:21

Ngày tải lên: 12/12/2013, 00:15

... cloned into pGEX-4T-2 The KIND domains of Spir-2 and PTPN13 were generated by RT-PCR and inserted into pEGFP-C1 and pGEX-4T-2 The N- and C-terminal regions of the v-KIND KIND2 and the MAP2 CD were ... proteins of these subregions (Fig S1C) and 1654 Fig Of all members of the KIND family of proteins, only KIND2 binds to MAP2 Pull-down assay (PD) of the endogenous MAP2 from cerebellar lysates of P21 ... downstream of v-KIND overexpression [12]) enhances the activity of MAP2 to bind to microtubules and promote their assembly [18], and that the inhibition of JNK1 (such as downstream of v-KIND knockdown...

Ngày tải lên: 14/02/2014, 19:20

... size and temperature The metabolic theory of ecology uses these scaling relations to make and test THE METABOLIC THEORY OF ECOLOGY predictions about the effects of energy and materials on the ... empirical and theoretical work in biological oceanography and limnology that relates the structure, function and biotic composition of these systems to the body sizes of the organisms present and the ... survival The effects of changes in the magnitude of each of these traits on the others (e.g increased offspring size may be traded off against a reduction in offspring number), and their relationship...

Ngày tải lên: 17/02/2014, 19:20

... above, the determination of the subunit composition of the nAChRs involved has been hindered by the lack of selective ligands and imperfect correlations between the characteristics of native and ... native and heterologously expressed nAChRs The examples presented above clearly demonstrate the usefulness of a-conotoxins in the determination of the structure and function of native nAChRs, and ... so far The great variability of the conotoxins and their highly specific action on different ion channel subtypes derives from the structure of the peptides which have evolved conserved and hypervariable...

Ngày tải lên: 19/02/2014, 12:20

... Further examination of the structure and sequence of sbwAFP and TmAFP reveal other similarities (Fig 8C) The panel shows the similarity of the TXT face again, and also reveals the presence of ... Tyr (TmAFP) and the TH activity of the protein was measured The top of the panel shows the protein with the TXT face oriented towards the viewer, while the bottom shows the effect of mutations ... Comparison of the X-ray structures of sbwAFP isoform 337 with CfAFP-501 The structures are shown as smoothed, Ca traces, with the structure and PDB code shown below each panel (A) Overlap of isoform...

Ngày tải lên: 19/02/2014, 16:20

... SDS/PAGE and in 2D PAGE (Figs and 2; Table 1) The N-terminal amino acid sequences (see above) allow the assignment of the HcA clone to the major sequence of the upper hemocyanin band in the SDS/PAGE ... regions and the entire 3¢ untranslated regions The standard polyadenylation signals (AATAAA) and the poly(A)-tails of different lengths are present in each clone The open reading frames of the five ... comparison of the patterns of the SDS, native and 2D electrophoresis, we assign HcA and HcB to the a and b polypeptides (that could not be separated in [14]), respectively, HcC to the c subunit, and...

Ngày tải lên: 20/02/2014, 11:20

... longer-chain (and nonglobular) versions of the structure of the Bowman±Birk inhibitor in Fig The X-ray crystal structure pi2 reveals that the /,w angles of most of the residues of the Bowman±Birk ... form of b strand [18] The positive bands at » 1675 cm)1 in the amide I region of the ROA spectra of b- and j-casein, which originate mainly in the peptide C ˆ O stretch, are characteristic of disordered ... that the former is likely to be in the Cterminal half and the latter in the N-terminal half of the protein [29,48±51] Sequence-based structure prediction methods suggest that the caseins are of the...

Ngày tải lên: 21/02/2014, 15:20

... our model of the role of point of view in problem solving SUMMARY We have reported here a three pronged approach to the study of problem solving action and report: I) the collected of data on ... problem solving and talk about problem solving, 2) development of a process model of these behaviors, and 3) use of coding techniques to extract traces of "critical phenomena" from the transcripts ... evaluating the model So far, we have focussed our efforts on two types of problem solving phenomena: the changes in the problem solver's organization of the problem ("point of view"), and systematic...

Ngày tải lên: 21/02/2014, 20:20

... us Neither of these parameters are within the range of our experimental observations, and therefore the predominant species in solution are the monomer and dimer Additional evidence that the crystallographic ... scattering from the grey structure, while the solid curve represents scattering from the black, structure The difference between scattering from the two structures is given in the top of the graph, ... for the contrast of the hydration shell and average displaced solvent volume per atomic group The target function for CRYSOL is the v value, which is a measure of the agreement between the theoretical...

Ngày tải lên: 22/02/2014, 07:20

... for the determination of the structures of the conformers of the C-domain The dipolar couplings provided long-distance information on the global folding of both conformers The structure of the ... on one side of the b-sheet and two on the other side The rmsd of the heavy atoms (Ca, C, and N) of the protein core, when the NMR structures of both conformers are superimposed on the crystal ... between the signal of the HN of Gly337 in the open conformer and the signal of the water protons All of these observations indicate that the loop region of the open conformer has a higher degree of...

Ngày tải lên: 06/03/2014, 11:20

... comparison of part of the protein backbone structure of the representative solution structure of the human eRF1 M domain and the Ca trace in the crystal structure of RF1 in the whole ribosome structure ... on the equivalent segments of each member of the family of the solution structure of the M domain of human eRF1 The resulting rmsd values (y-axis) and their deviations through the 25 NMR structures ... Fig The solution structures of the M domain of human eRF1 (A) The stereo view of the ensemble of the final 25 calculated structures superimposed on heavy backbone atoms (Ca, N and C) The poorly structured...

Ngày tải lên: 07/03/2014, 05:20

... involved in binding of the cofactor ThDP are located at the C-terminal ends of the b-strands of Dom-c (diphosphates and Mg2+) and of Dom-a¢ of a neighbouring subunit (pyrimidine moiety) The active centre ... with the gene of the benzaldehyde lyase and for helpful discussions, the teams of the Swiss Light Source (Villigen ⁄ CH) and of the EMBL outstation Hamburg for their help with data collection and ... comparison of the relative B-factors along the ThDP molecules shows that the Fig Structure- based sequence alignment of BAL, BFD and PDC all of which are used in organic synthesis The secondary structure...

Ngày tải lên: 07/03/2014, 12:20

... parts comprising mainly the b-strands The loops between strands B and C, known as the ‘hypervariable loop‘, D and E, E and F, F and G, and G and H are particularly tolerant of longer insertions ... exactly the reverse of the situation observed for the CCP1single and CCP2single modules and probably reflects the complex interdependence of the modules in terms of internal dynamics and may also ... autoactivation of C1r and the activation of C1s require large-scale movements of the different domains of the proteases Intermodular and intramodular flexibilities are thought to be essential in these...

Ngày tải lên: 15/03/2014, 23:20

... changes the conformation of the other subunit, thereby completely abolishing reaction of SDTG with the second subunit Analysis of the crystal structure of the enzyme in complex with the S-atrazine–GSH ... hydrophobic pocket of domain II of the other monomer, physically anchors the two subunits together at either end of the interface Explanation of the biphasic kinetics An average incorporation of 0.5 mol ... concentration of SDTG, k3 is the maximal rate of inactivation (min)1), and Kd is the apparent dissociation constant of the E:SDTG complex From the data shown in Fig 2, Kd values of 107.9 ± 2.1 lM and 224.5...

Ngày tải lên: 16/03/2014, 16:20

... represent the NMR structures The quality of the final structures was accessed using the program of PROCHECK-NMR [35] Further analysis and visualization of the conformers including calculation of root ... structures of DMT1-TM4 in both SDS (pH 6.0) and TFE were chosen to represent the solution structures of the peptide, as shown in Fig The quality of the final structures was assessed using the program ... disappearance of the cross-peaks of Ala13 in the TOCSY spectrum (Fig 6B), a significant reduction in intensities of the cross-peaks of Leu9 and Phe16, and a moderate reduction in intensities of the cross-...

Ngày tải lên: 16/03/2014, 16:20

... structure and properties of K137E and the K137,141E mutant of human HSP22, aiming to provide new information on the structure of sHsp and to shed new light on their role in the development of human ... However, the overall structures of aB-crystallin and HSP27 predicted by these two models are very similar, and the positions of the b-strands correlate well with the corresponding positions of the ... sHsp The primary structure of the a-crystallin domain of human sHsp is very conservative and the loop connecting the b5 and b7 strands is shorter than the corresponding loop connecting the b5 and...

Ngày tải lên: 23/03/2014, 07:20