pharmacological properties of the active constituents of some traditional herbal antimalarials

... cos(ku)e−u /ξ du (4.7) The reasonings in the case of Wξ ( f )(z) are similar The proof of continuity on D of Wξ ( f ) and Wξ∗ ( f ) is similar to that for Pξ ( f ) in the proof of Theorem 2.1(i) ∗ ... )(z) preserves the starlikeness of f (z) (with respect to origin) too (iii) The proofs are similar to the proofs in Theorem 3.2(iii), which proves Theorem 4.2 too Remarks 4.3 (1) From the results ... · 4ξ du = π u2 + ξ ∞ cosku du u2 + ξ (3.7) ∗ The continuity of f on D implies the continuity of Qξ ( f ), Qξ ( f ), and Rξ ( f ) as in the proof of Theorem 2.1(i) for Pξ ( f ) ∗ It remains to...

Ngày tải lên: 22/06/2014, 21:20

... 176 6.1.1 Merits of SLMs in the studies of pharmacological properties 176 6.1.2 Merits of RFE in the studies of pharmacological properties 177 6.1.3 The pharmacokinetic models: ... success of applying SLMs in the computational study of pharmacological properties of diverse set of compounds Hence, proper representation of the structural and physicochemical features of chemical ... facilitating the prediction of BBB- agents as well as for reducing the false positive rate of the prediction of BBB+ agents It is therefore of interest to examine whether proper selection of molecular...

Ngày tải lên: 14/09/2015, 12:43

... When the lines intersect above the x-axis then Ki < Ki¢, and when the lines intersect below the x-axis then Ki > K 0i (in both instances the lines have to intersect to the left of the y-axis) The ... possibility of the existence of two isoforms of the enzyme as discussed by Toma et al [8] The pH optimum of 8.25 is consistent with previously reported experimentally determined [6] values, and the optimum ... elucidation of the X-ray crystal structure of the protein The information obtained should provide invaluable knowledge on the active site and also pave the way for co-crystallization of enzyme–substrate...

Ngày tải lên: 08/03/2014, 22:20

... features of its hysteretic properties Thus, the structures of the binary and ternary complexes of hPAH have provided a detailed picture of the protein contacts involved in the binding of biopterin cofactor ... and the [S]0.5-value for L-Phe increased to 178 11 lM The presence of 500 lM of the oxidized cofactor H2biopterin in the running buffer also lowers the ể FEBS 2003 Regulatory properties of phenylalanine ... to the active site iron [17] Whereas the inhibition of the catalytic activity by catecholamines is well understood at the structural level [17], the molecular mechanism of the inhibitory properties...

Ngày tải lên: 17/03/2014, 09:20

... is the angle between the projection of the tilt of the z axis on the xÂ, y plane (dened direction of tilt of z and the x axis), and j % a + c denes the location of the rhombic (x, y) axes The ... The two structures of WT metHb and rWT metHbH2O, exhibit signicant differences in the interaction of the FG loop with the heme and in the position of the B-helix, with Tyr32(B10) closer to the ... conservation of the magnetic anisotropies of low-spin hemin with His/cyanide ligation The 10 tilt of the major magnetic or z-axis is shown to be consistent with the % 10 tilt of the Fe-CN vector from the...

Ngày tải lên: 23/03/2014, 17:22

... residue to G143, the higher is the pKa value, independent of the nature of the displaced amino acid One possible explanation for the high pKa value of heme–Syn HO-1, and of Hmu O, is that the distal ... mg of the purified protein Formation of the heme–Syn HO-1 complex When an aliquot of the alkaline-hemin solution is added into the solution containing Syn HO-1, the resultant solution gives the ... Curve fitting of the fraction of the alkaline form to the calculated values using the Henderson–Hasselbalch equation yielded the best-fitted result with pKa ¼ 8.9 (Fig 5B) EPR spectra of the heme–Syn...

Ngày tải lên: 23/03/2014, 20:22

... efficient testing of the factorial structure (Objective 1) and assist with providing further evidence for the construct validity of the scale (Objective 2) by testing the strength of the hypothesised ... anticipation of anxiety before entering the dental surgery, hence these items (as hypothesised) shared some overlap Hence the error covariance between these items was allowed to correlate The fit of the ... in the ability of this dental anxiety assessment to reflect commonly reported effects, a further confirmation of the measurement properties of the scale was achieved with the derived pattern of...

Ngày tải lên: 18/06/2014, 22:20

... http://www.advancesindifferenceequations.com/content/2011/1/60 Page of 14 Namely, here we know that the exponent with the basis of the half-edge r of the HC function is υ = k+n-3 Now, the mth derivation of the HC on the radius is defined by the following ... we determine the maximum of HCs, e.g., for the common half-edge and the domain k Î N (Figure 4) Also, on the basis of the known Figure The HCs for the certain values of the degrees of freedom n ... one, the general 2.2 The analysis if the recurrent potential function of the type zυ The HC, besides the gamma function, also has the potential component rk+n-3 The generalized equation of the...

Ngày tải lên: 20/06/2014, 21:20

... pedunxanthone D and griffipavixanthone The remaining xanthones exhibited weak activity NEW FINDINGS OF THE THESIS - Investigating the chemical constituents of three Garcinia species, G pedunculata, ... HeLa and NCI-H460, of fourteen isolated xanthones was tested using the SBR assay with camptothecin as the positive control The result has shown that globuxanthone possessed the strongest effect, ... RESEARCH Study the antibacterial and antioxidant activities of the isolated compounds SUPERVISORS PhD STUDENT Assoc Prof Pham Dinh Hung Assoc Prof Nguyen Dieu Lien Hoa Vo Tan Hau CONFIRMATION OF HO CHI...

Ngày tải lên: 07/11/2014, 17:25

... Ngoc-Thao T Nguyen, Gerhard Maas, Udo R Werz, Hung D Pham, Lien-Hoa D Nguyen (2012), Xanthones from the bark of OH Garcinia pedunculata, Phytochemistry Letters, Vol 5(4), pp 766O OMe O OH O OH 98 O O ... thuc 9a OMe 4a 11 95 14 Ph IR: max 12 tetraoxygenated Lien-Hoa xanthones D Nguyen from the (2012), bark of Cytotoxic Garcinia Vừ Tn Hu, Lờ c ng, Phm ỡnh Hựng, Harrison J Leslie, Nguyn Diu Liờn ... 1,7 (2 s) c = 21-26 1,1,2-Trimetyldihydrofuran H = 4,5 - 4,6 (q, J = 7) c = 91 - 92 H = 1,4 - 1,5 (d) c = 14 - 15 2-(1-Hydroxy-1-metyletyl)-2,3-dihydrofuran Hỡnh 3.17 c trng ph NMR ca cỏc nhúm...

Ngày tải lên: 07/11/2014, 17:25

... The dependence of the amplitude of vibrations upon the parameter q in the case V = 3eo is presented in Fig The bold lines correspond to the stable regimes of vibrations With the increase of the ... ,yO = ỳ then the zero solution a = fl2 of the system (2 ) is stable if q < Ý 2, q > \' 2, anj unstable if - |/2 < q < ị/ĩ y> ’ Some properties o f the generalized Van der Pol equation The non-trivial ... decreasing the parameter q Thus, in the case V = 3co the amplitude of stationary vibration of the generalized system is bigger than that o f the initial system Nguyen van Dao 186 Vibrations in the...

Ngày tải lên: 08/04/2015, 15:33

... influence of the force pulling into the center and the force pushing out from the center at the same time with approximate magnitude, the surface of body will vibrates The equation of motion of mass ... to reach to the radius r1 ! The graph of eν is showed in figure SOME INTERESTING PROPERTIES OF WHILE HOLE IN 61 Fig The graph of z as a function of r A while hole with m = mSun has the radii ... 0.03 ) (10) r2 c2 r3 The equation(10)determines the motion of a material element m at the surface of the object Because of object just throbbing around the sphere surface with the radius r1 , we...

Ngày tải lên: 30/10/2015, 20:55

... nutrient)] The ADC of dry matter, nutrients in the tested ingredient were calculated according to the following formulae: ADC of DM of test ingredient (%) = (ADC of DM of the test diet - 0.7 x ADC of ... in the quality of cassava meal sources between studies 3.3 The digestibility of ash The digestibility of ash (or crude ash) of three plant-ingredients is reported in table The digestibility of ... of the reference diet)/0.3 ADC of nutrient of test ingredient (%) = [(nutrient in test diet x nutrient ADC of the test diet) - (0.7 x nutrient concentration in reference diet x nutrient ADC of...

Ngày tải lên: 28/08/2013, 09:14

... characteristics of the "Sassi of Matera" and "Trulli of Alberobello" In the South of Italy, the sites of the "Sassi of Matera" (Figure 1a) (classified as humanity world heritage in 1993) and "Trulli of Alberobello" ... if the present structures are characterized with local materials, namely, “Tufo of Matera” for the structures of the "Sassi of Matera," and “Stone of Fasano” for the structures of the "Trulli of ... measure of conductance The analyses, done in the laboratory of Technical Physics of the Polytechnic of Bari, were performed on some samples of calcarenite sandstone and calcareous stone of Fasano The...

Ngày tải lên: 05/09/2013, 14:58

... time of heatsetting (air, solvent or water) and the tension applied to the substrates during heatsetting [11, 12] The essence of this paper is to determine the effect of time of heatsetting on the ... Figure Effect of time of heatsetting on the linearity of load extension in weft direction of knitted Ingeo™ Poly (lactic acid) Figure Mean effect of time of heatsetting on the linearity of load extension ... resilience [%] The specimen were clamped between two chucks each of 20cm long A constant force of 200g was applied by attachinga weight to the front chuck of the specimen When the test started, the back...

Ngày tải lên: 05/09/2013, 16:10

... to develop their confidence 1.3.4.3 The role of the teacher in CLT The role of the teacher in CLT is quite different from traditional teaching methods In the traditional classroom, the teacher ... Background to the study 2.2.1 Introduction of the AJC The Academy of Journalism and Communication was established on the 16th January 1962 on the basis of the mergence of three institutes: the Nguyen ... faculty - one of the largest faculties of this university There are 19 teachers, in which teachers of French, teachers of Chinese and the rest are the teachers of English As for the teachers of English,...

Ngày tải lên: 07/09/2013, 13:04

... Bà and S Khanh They did business on the body This is an important factor contributing to personalize the character of women They were the owners or the partner of the brothels In the Appearance ... for the Vietnamese data we taken from the version we mentioned in the scope of the study In conclusion, we assure that the scientific honesty, objectivity, the reliability of the data and the ... 5.1 SUMMARY OF THE FINDINGS With the aim of studying the EDVs in the masterpiece of Nguy n Du in terms of lexical and semantic means and their English translational equivalents, the research...

Ngày tải lên: 26/11/2013, 13:21

... table of content Acknowledgement Part I: introduction I The rationale of choosing the thesis II The aims of the thesis III The objectives of the thesis IV The scope of the thesis V The methods of ... break the smaller end of their eggs, by which he would remain the sole monarch of the whole world"(9.1) The idea of becoming "the sole monarch of the whole world" and ruling others was exactly the ... out the difference between the progressive theory of Enlightenment and the real life III the objectives of the thesis - Background of Augustan period - The progressive topics expressed in some...

Ngày tải lên: 14/12/2013, 00:41

... identical only in the case of a zero leakage (i.e., L=0) In their flow forms the equations can be interpreted as giving the ‘dynamics’ of the process of financial deepening The case of a zero leakage ... that in the case of these countries the positive substitution effect of real interest rates outbalances the negative income effect This also implies that, in the case of these countries, there ... assumption that it represents the equilibrium rate of interest Each of these variables are then used, together with the other explanatory variables to estimate equation (3) The hypothetical real interest...

Ngày tải lên: 17/12/2013, 05:15

... the SH sub-domain (item 1: ‘‘How often does your child have a lot of fun?’’ and item 4: ‘‘How often does your child feel happy?’’) The items of the SPS sub-domain Psychometric properties of the ... smaller The RA and the PA sub-domains had lower correlations with their domains than most of the other domains at baseline, at endpoint, and Psychometric properties of the CHIP-CE also for the change ... use the sub-domains rather than the domains of the CHIPCE when evaluating ADHD patients This is supported by the factor analysis based on the sub-domains and the correlation analysis of the sub-domains,...

Ngày tải lên: 12/02/2014, 19:20