Novel bioactivity of furanochromene coumarin from psoralea corylifolia seeds and their synthetic analogues on skin fibroblast cells

... constituents of the seeds of Psoralea corylifolia on skin cells Figure 2.1: Outline of experimental approaches to investigate the effects of selected constituents from the seeds of Psoralea corylifolia on ... Effect of Syn2 (6) on proliferation of human skin fibroblast cells (NF103, P6) .61 Figure 4.10: Effect of Fc-8b, Fc-8f, and Syn1 (5) on proliferation of human skin fibroblast cells ... effects of selected constituents from the seeds of Psoralea corylifolia on skin cells 19 Figure 3.1 (a): RP-HPLC chromatogram of methanolic seed extracts of P corylifolia seeds X axis: elution...

Báo cáo lâm nghiệp: "Small mammals of a forest reserve and adjacent stands of the Kelečská pahorkatina Upland (Czech Republic) and their eﬀect on forest dynamics" pps

... of this forest stand and a certain level of resistance to the impact of small rodents in spite of unfavourable years of the total disposal of seed crop In addition to the effect of small mammals ... of small mammals thanks to the values of dominance and relative abundance A sufficient amount of data made it possible to monitor also the fluctuation of their population dynamics with a possibility ... fragments of Robinia pseudoacacia stands in the east Slovakian lowlands Folia Zoologica, 45: 145–152 S J (2008): A contribution towards the knowledge of the effect of small mammals on the regeneration...

The ecology of the non native red eared sliders and their potential impacts on the native fauna of singapore

... and ecology of red- eared sliders in the wild in Singapore in order to make an assessment of the potential impacts on the local environment and in other parts of Southeast Asia; and b) Based on ... slider The impact of the red- eared sliders on the native species of Singapore is yet unknown Prior to this project no research had been carried out on the basic biology and ecology of red- eared sliders ... there is a paucity of data for the red- eared sliders in the tropics and nothing is known of their status in Singapore Previous documentation of their presence includes a mention in the book Singapore...

Báo cáo khoa học: Structural and thermodynamic insights into the binding mode of ﬁve novel inhibitors of lumazine synthase from Mycobacterium tuberculosis pptx

... the same conditions, these apparent values can be used for comparison of binding afnities of the inhibitors under study The tting of the binding isotherms of all ve compounds with a binding model ... nitrogen and main and side-chain oxygen atoms of Ala59 and Glu61 of one subunit and with the main chain nitrogen of Asn114Â of the other subunit The contacts of the ribityl chain to His89 and Lys138Â ... al Lumazine synthase from M tuberculosis become increasingly difcult because of the growing antibiotic resistance of M tuberculosis The elucidation of the complete genomes of M tuberculosis and...

Báo cáo khoa học: Crystal structures of the apo form of b-fructofuranosidase from Biﬁdobacterium longum and its complex with fructose pot

... native enzyme and its complex with the product of hydrolysis – fructose The crystals of rafﬁnose ($ 0.1 mg) were added to the crystallization drop with the apo crystals of b-fructofuranosidase ... of fructose The leaving group is carboxylate of Asp54 Dimerization The asymmetric units of the crystals of both the apo and complexed form of the enzyme consist of dimers with noncrystallographic ... fragments and ﬁtting them to the electron density maps The crystal structure of the complex of b-fructofuranosidase with fructose was solved by molecular replacement using the crystal structure of the...

Báo cáo khoa học: A novel antifungal hevein-type peptide from Triticum kiharae seeds with a unique 10-cysteine motif doc

... CGCTGGTTCTTGCCAGTCTCAGTGCCGTGGTTGCTAGGGAT TTTAGCACCACGAGCCTGGTCACCGCAACGCTGAGC CGCAGAAGCCGTACTTACCACAGCACAGGCAGTTCG GACTGGCAAGAACCAGCGCCACAGTAAGCGTCACCA GCTAGGATCCCTAGCAACCACGGCAC Table Antifungal activity ... of peptides was assayed against several Gram-positive and Gram-negative bacteria using radial diffusion assay Petri dishes with Luria–Bertani agar were seeded with test bacteria The peptide solutions ... residues was estimated from the mass difference between the reduced and alkylated and nonalkylated polypeptide Analytical methods Isolation of WAMPs Isolation of WAMPs from T kiharae seeds mainly...

Báo cáo khoa học: Molecular imprinting of cyclodextrin glycosyltransferases from Paenibacillus sp. A11 and Bacillus macerans with c-cyclodextrin pptx

... enzymes from Paenibacillus sp A11 (A11) and Bacillus macerans (BM) form CD7 and CD6 as their major products, respectively [13,14] The imprinting of the enzymes with CD8, resulting in high levels of ... comparison The effect of pH on the activity of the different CGTase preparations from A11 and BM was Table Degree of derivatization of the CGTases from A11 and BM obtained with different protein ... no loss of enzyme activity through imprinting, immobilizing and crosslinking of the native enzyme The temperature stability of the immobilized and CLIP CGTases from A11 and BM at 60 °C and 70...

Báo cáo khoa học: Constitutive expression of the human peroxiredoxin V gene contributes to protection of the genome from oxidative DNA lesions and to suppression of transcription of noncoding DNA pdf

... PRDX5 genes NRF2 is known to be involved in oxidative stress-induced activation of the PRDX1 gene in mouse macrophages [25] and mouse lungs [22] NRF2 is also involved in activation of many other ... NRF2 (Fig 3C,D) Role of PRDX5 in suppression of DNA oxidation (formation of 8-oxoG) To study the potential signiﬁcance of PRDX5 in protection of the human genome (nuclear DNA) from oxidation, we ... antioxidant response genes [21] As NRF2 sites in the PRDX5 promoter may be involved in the maintenance of constitutive expression of PRDX5 in the absence of oxidative stress, we examined whether it can...

Báo cáo Y học: Reconstitution of Fo of the sodium ion translocating ATP synthase of Propionigenium modestum from its heterologously expressed and puriﬁed subunits pdf

... the conditions for the synthesis and the purification of individual Fo subunits of the Na+ -translocating ATP synthase of P modestum and their reconstitution into functional complexes These methods ... rapidly inactivated losing its potential for reconstitution into a functional Fo complex Reconstitution of functional Fo from its purified subunits To determine the functional integrity of purified subunits ... Fillingame, R.H (1995) Reconstitution of the Fo complex of Escherichia coli ATP synthase from isolated subunits Varying the number of essential carboxylates by co-incorporation of wild-type and mutant subunit...

Báo cáo khoa học: "A Probabilistic Model of Syntactic and Semantic Acquisition from Child-Directed Utterances and their Meanings" pot

... ﬁrst to evaluate a model of child syntactic- semantic acquisition by parsing unseen data Models of child word learning have focused on semantics only, learning word meanings from utterances paired ... Work Models of syntactic acquisition, whether they have addressed the task of learning both syntax and semantics (Siskind, 1992; Villavicencio, 2002; Buttery, 2006) or syntax alone (Gibson and ... procedure has two parts: logical splitting of the category semantics h; and syntactic splitting of the syntactic category X Each logical split of h is a pair of lambda expressions (f, g) in the following...

báo cáo hóa học:" Low RBM3 protein expression correlates with tumour progression and poor prognosis in malignant melanoma: An analysis of 215 cases from the Malmö Diet and Cancer Study" potx

... al.: Low RBM3 protein expression correlates with tumour progression and poor prognosis in malignant melanoma: An analysis of 215 cases from the Malmö Diet and Cancer Study Journal of Translational ... that the RNA- and DNA-binding protein RBM3 is an independent biomarker of a prolonged OS in patients with primary malignant melanoma and that RBM3 expression is lost during progression of the ... using siRNA techniques in breast cancer cell lines [14] and ovarian cancer cell lines [15] and similar results have been obtained regarding the staining distribution in various normal and cancerous...

Báo cáo hóa học: " Cellulose fibres, nanofibrils and microfibrils: The morphological sequence of MFC components from a plant physiology and fibre technology point of view" pptx

... fraction of fibrillated fibres, (2) the fraction of nanofibrils and (3) the morphology of the nanofibrils in an MFC material Provided that a given MFC is composed of an appropriate fraction of individualised ... microfibrils: The morphological sequence of MFC components from a plant physiology and fibre technology point of view Nanoscale Research Letters 2011 6:417 Submit your manuscript to a journal and beneﬁt from: ... fibril, the microfibril, the macrofibril and the lamellar membrane In the work of Maier [13], the term “elementary fibril” was reported to have a diameter of 3.5 nm and was applied following the...

Removal of heavy metals from wastewater using agricultural and industrial wastes as adsorbents

... simultaneous removal of Fe, Pb and Ni, whereas ﬂy ash was effective in the removal of Cd and Cu It was found that the percentage removal of heavy metals was dependent on the dose of low cost adsorbent and ... Cd removal using rice husk increased from 26.04% to 67.917% i.e with the increase of the amount of absorbent concentration, while the Cd removal using ﬂy Ash varied from 25.21% to 73.54% Case of ... Reviews of some agricultural and industrial adsorbents for the removal of heavy metals from wastewater are presented as follows Rice husk Rice husk is an agricultural waste material generated in rice...

báo cáo khoa học: "Emerging role of Garcinol, the antioxidant chalcone from Garcinia indica Choisy and its synthetic analogs" doc

... http://www.jhoonline.org/content/2/1/38 Figure from Garcinia indica Structure of Garcinol, Curcumin and compounds extracted Structure of Garcinol, Curcumin and compounds extracted from Garcinia indica detector and electrospray ... ethers The MOM and MEM ethers are cleaved in the presence of acid, under such conditions; and hence the side reactions compromise the yield of the final product [72] The Cα-Cβ double bond in the ... Figure A Scheme of synthesis of chalcones A Scheme of synthesis of chalcones B s-cis and s-trans conformation of chalcones Page of 13 (page number not for citation purposes) Journal of Hematology...

Báo cáo khoa học: "Temporal and geographic evidence for evolution of Sin Nombre virus using molecular analyses of viral RNA from Colorado, New Mexico and Montana" docx

... characterization and analysis of isolation of Sin Nombre virus Journal of Virology 1995, 69:8132-8136 Huang C, Campbell WP, Means R, Ackman DM: Hantavirus S RNA sequence from a fatal case of HPS in New York ... test of7 neutrality (Fu and Li, 1993) for the M and S segments F test of neutrality (Fu and Li, 1993) for the M and S segments Only sequences from clade of the M tree (Figure 3) and clades – of ... locations of trapping sites at which rodents with Sin Nombre virus RNA were obtained Map of Map of western United States showing locations of trapping sites at which rodents with Sin Nombre virus RNA...

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