当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > Interaction of three new tetradentates Schiff bases containing N2O2 donor atoms with calf thymus DNA.

Interaction of three new tetradentates Schiff bases containing N2O2 donor atoms with calf thymus DNA.

Abstract：

:Interaction of 1,3-bis(2-hydroxy-benzylidene)-urea (H2L1), 1,3-bis(2-hydroxy-3-methoxy-benzylidene)-urea (H2L2) and 1,3-bis(2-hydroxy-3-methoxy-benzylidene)-urea nickel(II) (NiL2) with calf-thymus DNA were investigated by UV-vis absorption, fluorescence emission and circular dichroism (CD) spectroscopy as well as cyclic voltammetry, viscosity measurements, molecular docking and molecular dynamics simulation. Binding constants were determined using UV-vis absorption and fluorescence spectra. The results indicated that studied Schiff-bases bind to DNA in the intercalative mode in which the metal derivative is more effective than non metals. Their interaction trend is further determined by molecular dynamics (MD) simulation. MD results showed that Ni derivative reduces oligonucleotide intermolecular hydrogen bond and increases solvent accessible surface area more than other compounds.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Ajloo D,Shabanpanah S,Shafaatian B,Ghadamgahi M,Alipour Y,Lashgarbolouki T,Saboury AA

doi

10.1016/j.ijbiomac.2015.03.016

subject

Has Abstract

pub_date

2015-01-01 00:00:00

pages

193-202

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(15)00167-1

journal_volume

77

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES文献大全
  • Influence of ether linkage on the enzymatic degradation of PBS copolymers: Comparative study on poly (butylene succinate-co-diethylene glycol succinate) and poly (butylene succinate-co-butylene diglycolic acid).

    abstract：:The difference of enzymatic degradation behavior between Poly (butylene succinate-co-diethylene glycol succinate) (PBS-co-DEGS) and Poly (butylene succinate-co-butylene diglycolic acid) (PBS-co-BDGA) was studied in a Tetrahydrofuran (THF)/toluene mixed system by Novozym 435 (N435, immobilized Candida Antarctica lipase...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.06.062

    authors： Li CT,Zhang M,Weng YX,Qin JX

    更新日期：2018-10-15 00:00:00

  • Flocculation characteristics and biodegradation studies of Gum ghatti based hydrogels.

    abstract：:Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)-ascorbic acid (ABC) redox pair as initiator and N,N'-methylene-bis-acrylamide (MBA) as a crosslinker. Gg-cl-poly(AAm) was found to exhibit pH and temperature resp...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2013.03.045

    authors： Mittal H,Mishra SB,Mishra AK,Kaith BS,Jindal R

    更新日期：2013-07-01 00:00:00

  • Isolation and characterization of lignocellulose nanofibers from different wheat straw pulps.

    abstract：:Wheat straw was cooked under different pulping processes: Soda (100°C, 7% NaOH, 150min), Kraft (170°C, 16% alkalinity, 25% sulfidity, 40min) and Organosolv (210°C, 60% ethanol, 60min). Once the pulps were obtained, lignocellulose nanofibers (LCNF) were isolated by mechanical process and TEMPO-mediated oxidation follow...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.08.019

    authors： Sánchez R,Espinosa E,Domínguez-Robles J,Loaiza JM,Rodríguez A

    更新日期：2016-11-01 00:00:00

  • Chitosan combined with swimming promotes health in rats.

    abstract：PURPOSE:Chitosan is an easily accessible and biocompatible natural molecule which facilitate the immune system. In recent studies, chitosan is being applied to the drug nanosphere to deliver drugs. However, whether chitosan could promote health under exercising condition remains yet to be elucidated. Hence, we designed...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.07.067

    authors： Xiong Y,Li X,Xiong M,Vikash S,Liu P,Wang M,Zhu Y,Yuan W,Zhang Q,Fu B,Qin C

    更新日期：2018-10-15 00:00:00

  • Potential applications of bacterial cellulose and its composites for cancer treatment.

    abstract：:Bacterial cellulose (BC) has received immense interest in medical, pharmaceutical, and other related fields owing to its intrinsic physical, mechanical, and biological features. Its structural features offer an ideal environment for developing composites, thereby further extending its areas of applications. BC was ini...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.12.042

    authors： Islam SU,Ul-Islam M,Ahsan H,Ahmed MB,Shehzad A,Fatima A,Sonn JK,Lee YS

    更新日期：2021-01-31 00:00:00

  • Ultrafiltration isolation, hypoglycemic activity analysis and structural characterization of polysaccharides from Brasenia schreberi.

    abstract：:Brasenia schreberi (B. schreberi) is a rare and precious vegetable, which coat with a gelatinous mucilage. This study is aiming to investigate the relationship between structural characteristics and hypoglycemic activities of polysaccharides with different molecular weight (Mw) range. Three polysaccharides fractions, ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.129

    authors： Feng S,Luan D,Ning K,Shao P,Sun P

    更新日期：2019-08-15 00:00:00

  • Graft copolymerization of polyvinylpyrollidone onto Azadirachta indica gum polysaccharide in the presence of crosslinker to develop hydrogels for drug delivery applications.

    abstract：:In this work, graft-copolymerization of poly vinylpyrollidone onto Azadirachta indica gum polysaccharide in the presence of crosslinker has been carried out to prepare the hydrogel for use in drug delivery. The polymers were characterized by cryo-SEM, AFM, FTIR, and 13C NMR. The gel strength, cross-link density, mesh ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.05.091

    authors： Singh B,Singh B

    更新日期：2020-09-15 00:00:00

  • Effects of supplementation with L. plantarum TN8 encapsulated in alginate-chitosan in broiler chickens.

    abstract：:This study was undertaken to investigate the effects of supplementation of probiotic strain Lactobacillus plantarum TN8 encapsulated in sodium alginate-chitosan or a commercial blend of essential oils on total cholesterol, High Density Lipoprotein (HDL), Low Density Lipoprotein (LDL) and growth performance of broiler ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.05.044

    authors： Trabelsi I,Ktari N,Ben Slima S,Bouchaala K,Ben Salah R

    更新日期：2016-08-01 00:00:00

  • UV-mediated solid-state cross-linking of electrospinning nanofibers of modified collagen.

    abstract：:The modified collagen with double bonds was electrospun into nanofibers membrane cured with photo-initiated polymerization under UV irradiation. The morphology and chemical structures were characterized by SEM and FTIR. Both the water resistance and mechanical properties were improved after UV-crosslinking. Then 5-Flu...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.09.029

    authors： Song X,Dong P,Gravesande J,Cheng B,Xing J

    更新日期：2018-12-01 00:00:00

  • Temperature and salt optimization of kappa-carrageenan fractionation by DEAE-cellulose.

    abstract：:Carrageenans play an important role in many medical and food technology applications. However, the study of their properties has been hampered by a lack of well-defined samples (fractions). In this paper, a new principle is presented by which well-defined fractions can be obtained. It is based on batch adsorption to D...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(94)90017-5

    authors： Caram-Lelham N,Cleland RL,Sundelöf LO

    更新日期：1994-04-01 00:00:00

  • Structure-activity relationship of a recombinant hybrid Manganese superoxide dismutase of Staphylococcus saprophyticus/S. equorum.

    abstract：:Recombinant hybrid Manganese superoxide dismutase from Staphyloccus saphropyticus/S. equorum (rMnSODSeq) exhibits stability at high temperatures. The enzyme occurs as a dimer that dissociates around 52°C prior to unfolding of the monomer around 64°C, demonstrating contribution of the dimeric form to stability. Here, s...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.01.096

    authors： Retnoningrum DS,Arumsari S,Artarini A,Ismaya WT

    更新日期：2017-05-01 00:00:00

  • Functionalization of carbon nanotubes with chitosan based on MALI multicomponent reaction for Cu2+ removal.

    abstract：:In this work, we reported a novel "one-pot" strategy for preparation of chitosan-coated carbon nanotubes (CNTs) composites via a combination of Diels-Alder (DA) reaction and mercaptoacetic acid locking imine (MALI) reaction for the first time. To evaluate the adsorption characteristics, the as-prepared samples were ap...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.06.112

    authors： Dou J,Gan D,Huang Q,Liu M,Chen J,Deng F,Zhu X,Wen Y,Zhang X,Wei Y

    更新日期：2019-09-01 00:00:00

  • Effect of O-glycosylation on amyloid fibril formation of the variable domain in the Vλ6 light chain mutant Wil.

    abstract：:Glycosylation is one of the major post-translational modifications in eukaryotic cells and has been reported to affect the amyloid fibril formation in several amyloidogenic proteins and peptides. In this study, we expressed a Vλ6 light chain mutant, Wil, which is an amyloidogenic mutant in AL amyloidosis, by the yeast...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.10.194

    authors： Abe Y,Shibata H,Oyama K,Ueda T

    更新日期：2021-01-01 00:00:00

  • A highly xyloglucan active lytic polysaccharide monooxygenase EpLPMO9A from Eupenicillium parvum 4-14 shows boosting effect on hydrolysis of complex lignocellulosic substrates.

    abstract：:The recently identified lytic polysaccharide monooxygenases (LPMOs) are important auxiliary proteins which contribute to lignocellulose biodegradation by oxidatively cleaving the glycosidic bonds in cellulose and other polysaccharides. The vast differences in terms of substrate specificity and regioselectivity within ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.11.177

    authors： Shi Y,Chen K,Long L,Ding S

    更新日期：2021-01-15 00:00:00

  • A novel cold-adapted and glucose-tolerant GH1 β-glucosidase from Exiguobacterium antarcticum B7.

    abstract：:A novel GH1 β-glucosidase (EaBgl1A) from a bacterium isolated from Antarctica soil samples was recombinantly overexpressed in Escherichia coli cells and characterized. The enzyme showed unusual pH dependence with maximum activity at neutral pH and retention of high catalytic activity in the pH range 6 to 9, indicating...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.09.018

    authors： Crespim E,Zanphorlin LM,de Souza FH,Diogo JA,Gazolla AC,Machado CB,Figueiredo F,Sousa AS,Nóbrega F,Pellizari VH,Murakami MT,Ruller R

    更新日期：2016-01-01 00:00:00

  • Artificial chaperones based on thermoresponsive polymers recognize the unfolded state of the protein.

    abstract：:Stabilization of the enzymes under stress conditions is of special interest for modern biochemistry, bioengineering, as well as for formulation and target delivery of protein-based drugs. Aiming to achieve an efficient stabilization at elevated temperature with no influence on the enzyme under normal conditions, we st...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.10.031

    authors： Semenyuk P,Tiainen T,Hietala S,Tenhu H,Aseyev V,Muronetz V

    更新日期：2019-01-01 00:00:00

  • Protein-metallodrugs interactions: Effects on the overall protein structure and characterization of Au, Ru and Pt binding sites.

    abstract：:The effects of metalation process by inorganic compounds containing Au, Pt and Ru on protein structure and on conformation and flexibility of the residues involved in the metal compound binding have been here investigated by analysing 204 structures of protein/metallodrug adducts and the corresponding metal-free forms...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.07.053

    authors： Loreto D,Ferraro G,Merlino A

    更新日期：2020-11-15 00:00:00

  • The inhibitory effect of farnesiferol C against catalase; Kinetics, interaction mechanism and molecular docking simulation.

    abstract：:Farnesiferol C (FC) is a natural sesquiterpene coumarin, which includes a widely range of biological activities. In this work, effects of FC on the structure and catalytic function of bovine liver catalase (BLC) was assessed by various spectroscopic and theoretical methods. Kinetic studies showed that FC has a remarka...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.03.053

    authors： Yekta R,Dehghan G,Rashtbari S,Ghadari R,Moosavi-Movahedi AA

    更新日期：2018-07-01 00:00:00

  • Recent development in chitosan-based electrochemical sensors and its sensing application.

    abstract：:During the last few decades, there has been evident growth in the development and fabrication of nano structured materials due to their wide application for different fields of material science and engineering. Among all these materials, natural polymer-based hydrogels such as polysaccharides, proteins, lipids etc. ar...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2020.09.012

    authors： Annu,Raja AN

    更新日期：2020-12-01 00:00:00

  • Physicochemical characterization and immunomodulatory activity of sulfated Chinese yam polysaccharide.

    abstract：:A sulfated Chinese yam polysaccharide (S-CYP) was obtained from non-starch Chinese yam polysaccharide (CYP) by chlorosulfonic acid-pyridine (CSA-Pyr) method. The physicochemical characteristics and immunological activity of S-CYP were evaluated in this study. Results showed that sulfated modification changed the physi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.09.213

    authors： Huang R,Shen M,Yu Y,Liu X,Xie J

    更新日期：2020-12-15 00:00:00

  • Non-toxic O-quaternized chitosan materials with better water solubility and antimicrobial function.

    abstract：:Five water-soluble O-quaternary ammonium salt-chitosans (QAS-CS) bearing N-methyl-N-R-N, N-bis(2-hydroxyethyl) ammonium bromides (R=-benzyl (chloride, BNQAS-CS), -dodecyl (C12QAS-CS), -tetradecyl (C14QAS-CS), -hexadecyl (C16QAS-CS), -octadecyl (C18QAS-CS)) were prepared, respectively. They were characterized by FTIR, ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.12.047

    authors： Wang CH,Liu WS,Sun JF,Hou GG,Chen Q,Cong W,Zhao F

    更新日期：2016-03-01 00:00:00

  • Sorbitol counteracts high hydrostatic pressure-induced denaturation of inulin fructotransferase.

    abstract：:Inulin fructotransferase (IFTase), a novel hydrolase for inulin, was exposed to high hydrostatic pressure (HHP) at 400 and 600 MPa for 15 min in the presence or absence of sorbitol. Sorbitol protected the enzyme against HHP-induced activity loss. The relative residual activity increased nearly 3.1- and 3.8-fold in the...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2014.06.023

    authors： Li Y,Miao M,Liu M,Jiang B,Zhang T,Chen X

    更新日期：2014-09-01 00:00:00

  • DNA binding and NIR triggered DNA release from quaternary ammonium modified poly(allylamine hydrochloride) functionalized and folic acid conjugated reduced graphene oxide nanocomposites.

    abstract：:Reduced graphene oxide (RGO) has shown tremendous potential as a NIR responsive nanomaterial and has been extensively explored for NIR mediated photothermal therapy and drug delivery. However, the potential of NIR as a stimulus to trigger release of entrapped/complexed DNA from its surface have not been explored. Stro...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.02.216

    authors： Roy S,Jaiswal A

    更新日期：2020-06-15 00:00:00

  • Activity and stability of laccase in conjugation with chitosan.

    abstract：:Laccase is one of a few enzymes that can directly reduce oxygen into water under ambient conditions, while oxidizing a variety of aromatic compounds. Its conjugation with chitosan generates a pH-sensitive functional biomaterial that changes its solubility in response to pH variation. The molecular conjugation between ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2005.01.003

    authors： Delanoy G,Li Q,Yu J

    更新日期：2005-03-01 00:00:00

  • Cetyl gellan copolymer micelles and hydrogels: in vitro and pharmacodynamic assessment for drug delivery.

    abstract：:In this study, gellan polymer was conferred amphiphilic character by conjugating alkyl carbon chain (C16) to its backbone via etherification reaction. The amphiphilic copolymer self-assembled into water and formed spherical micellar structures with a mean diameter of 832 nm. Copolymer micellization caused a considerab...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2014.09.064

    authors： Kundu P,Maiti S

    更新日期：2015-01-01 00:00:00

  • Oxidation of dextran using H2O2 and NaClO/NaBr and their applicability in iron chelation.

    abstract：:The structural modification of polysaccharides directly affects their physicochemical properties and applications. Dextran, a chained polysaccharide, consists of multiple d-glucose molecules with repetitive structures. In this study, the physicochemical properties of oxidized dextran (DO) at different concentrations o...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.12.104

    authors： Wu H,Shang-Guan DC,Lu QM,Hu XQ,Yang JW,Zhang HB

    更新日期：2020-02-01 00:00:00

  • Experimental and theoretical study of IBC domain from human IP3R2; molecular cloning, bacterial expression and protein purification.

    abstract：:IP3 is a ubiquitous second messenger in eukaryotic cells that triggers Ca2+-release from intracellular stores. IP3 binds to intracellular IP3-receptor (IP3R) and induces conformational change within the ligand-binding domain which regulates Ca2+-release; hence, both IP3 and IP3R are key components of the signal transd...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.09.117

    authors： Amroudie MN,Ataei F

    更新日期：2019-03-01 00:00:00

  • Fabrication and characterization of graphene oxide-chitosan-zinc oxide ternary nano-hybrids for the corrosion inhibition of mild steel.

    abstract：:In this study, graphene oxide-chitosan (GO-CS) and graphene oxide-chitosan-ZnO (GO-CS-ZnO) hybrids were synthesized in order to examine the effectiveness of hybridization in enhancing the corrosion inhibition activity of graphene oxide (GO). In this way, the synthesized GO and nano-hybrids were firstly characterized b...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.11.060

    authors： Joz Majidi H,Mirzaee A,Jafari SM,Amiri M,Shahrousvand M,Babaei A

    更新日期：2020-04-01 00:00:00

  • Isolation, cloning and characterization of an azoreductase and the effect of salinity on its expression in a halophilic bacterium.

    abstract：:Understanding the molecular mechanisms of azo dye decolorization is important for the development of effective bioremediation for textile-colored wastewater. A halophilic bacterium Halomonas sp. strain GT was isolated, which could degrade the azo dye Acid Brilliant Scarlet GR at 10% NaCl. The complete genome sequence ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.11.175

    authors： Tian F,Guo G,Zhang C,Yang F,Hu Z,Liu C,Wang SW

    更新日期：2019-02-15 00:00:00

  • Influence of lignin level on release of hemicellulose-derived sugars in liquid hot water.

    abstract：:Lignin layers surrounding hemicelluloses and cellulose in the plant cell walls protect them from deconstruction. This recalcitrance to sugar release is a major limitation for cost-effective industrial conversion of lignocellulosic biomass to biofuels. Many literatures had reported the contribution of lignin removal to...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2015.10.045

    authors： Yu Q,Zhuang X,Yuan Z,Kong X,Qi W,Wang W,Wang Q,Tan X

    更新日期：2016-01-01 00:00:00