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Publications indexed in Scopus database
31*Veršilovskis A.; Van Peteghem C.; De Saeger S. Determination of sterigmatocystin in cheese by high-performance liquid chromatography-tandem mass spectrometry. Food Addit. Contam. Part A Chem. Anal. Control Exposure Risk Assess. 2009, 26(1), 127-133.      

32Lakevics V.; Berzina-Cimdina L.; Ruplis A.; Pelšs J. Sorption properties of latvian clays and environmental protection survey Latvijas mālu sorbcijas īpašības un vides aizsardzības apskats. Vide. Tehnologija. Resursi - Environ., Technol. Rsrc. 2009, 1, 222-227.      

33Liepiņa I.; Ventura S.; Czaplewski C.; Liwo A. Dynamics study on single and multiple β-sheets. Adv. Exp. Med. Biol. 2009, 611, 293-294.      

34Teus M.; *Jirgensons A.; Dambrova M.; Mezhapuke R.; Parsons C.G.; Danysz W. Identification of GCP II inhibitors based on 4-arylmethyl-3-(4- carboxyphenyl)-5-hydroxyisoxazole scaffold. Lett. Drug. Des. Discov. 2009, 6(1), 29-32.      

35Lukevics E.; *Jansone D.; Leite L.; Popelis J.; Andreeva G.; Shestakova I.; Domracheva I.; Bridane V.; Kaņepe I. Synthesis and cytotoxicity of phenyl-vinyl derivatives of 4,6,6-trimethyl-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile. Chem. Heterocycl. Compd. 2009, 45(10), 1226-1234.      

36*Belyakov S.; Erchak N.; Zheimote S.; Fleisher M.; Lukevics E. Erratum: Structural investigation of 1-(N,N-dimethylaminiomethyl)- spirobi(3-oxo-2,5-dioxa-1-silacyclo-pentan)ates (Chemistry of Heterocyclic Compounds (2008) 44:12 (1520-1526)). Chem. Heterocycl. Compd. 2009, 45(1), 126.      

37*Zviedre I.I.; Belyakov S.V. Synthesis and crystal structure of methylammonium dicitratoborate. Russ. J. Inorg. Chem. 2009, 54(9), 1390-1395.      

38*Krauze A.; Sile L.; Chernova L.; Andžāns Z.; Duburs G. Synthesis of 6- Alkoxycarbonylmethyl sulfanyl-5-cyano-2-methyl-4-phenyl-1, 4dihydropyridine-3-carboxylates. Heterocycl. Commun. 2009, 15(4), 297-301.      

39*Ābele E.; Abele R. Recent advances in activation of silicon bonds by fluoride ion. Main Group Met. Chem. 2009, 32(4), 165-193.      

40Potoročina I.; Vorona M.; *Veinberg G.; Shestakova I.; Kaņepe I.; Petrova M.; Liepinsh E.; Lukevics E. Synthesis and cytotoxic activity of derivatives of the tert-butyl ester of 7Z-acetylmethylene-3-methyl-3-cephem-4-carboxylic acid. Chem. Heterocycl. Compd. 2009, 45(2), 228-244.      

41Dang D.T.N.; Eriste E.; Liepinsh E.; Trinh T.T.; Erlandsson-Harris H.; *Sillard R.; Larsson P. A novel anti-inflammatory compound, artonkin-4′-O-glucoside, from the leaves of Artocarpus tonkinensis suppresses experimentally induced arthritis. Scand. J. Immunol. 2009, 69(2), 110-118.      

42*Krauze A.; Liepinsh E.; Viļums M.; Duburs G. A new regioselective synthesis of 2-methoxymethyl-3-oxo-2,3-di-hydro-7H- thiazolo[3,2-a]pyridine-8-carboxylic acid methylamide. Chem. Heterocycl. Compd. 2009, 45(2), 250-252.      

43*Lukevics E.; Zaruma D.; Ashaks J.; Shestakova I.; Domracheva I.; Bridane V.; Yashchenko E. Synthesis and cytotoxicity of methyl-substituted 8-quinolineselenolates of ruthenium, rhodium, osmium, and iridium. Chem. Heterocycl. Compd. 2009, 45(2), 182-187.      

44*Zviedre I.I.; Belyakov S.V. Crystal structure of triethylammonium dicitratoborate monohydrate. J Struct Chem 2009, 50(1), 114-119.      

45*Grigorjeva A.; Jirgensons A.; Domracheva I.; Yashchenko E.; Shestakova I.; Andrianov V.; Kalvinsh I. Synthesis of novel [1-aziridinyl-(hydroxyimino)methyl]arenes and their cytotoxic activity. Chem. Heterocycl. Compd. 2009, 45(2), 161-168.      

46Tanaev D.; Lūsis V.; *Muceniece D. Reactions of 4-unsubstituted 4,5-dihydro-1H-indeno[1,2-b]pyridines. Chem. Heterocycl. Compd. 2009, 45(3), 336-340.      

47Štrumfs B.; Liepin'sh E.; Belyakov S.; *Trapencieris P.; Kostyanovsky R.G. Reaction of diaziridine-3,3-dicarboxylic acid dihydrazide with acetone. Mendeleev Commun. 2009, 19(2), 81-83.      

48Andrianov V.; Gailite V.; Loļa D.; Loža E.; Semenikhina V.; Kalvinsh I.; Finn P.; Petersen K.D.; Ritchie J.W.A.; Khan N.; Tumber A.; Collins L.S.; Vadlamudi S.M.; *Bjorkling F.; Sehested M. Novel amide derivatives as inhibitors of histone deacetylase: Design, synthesis and SAR. Eur. J. Med. Chem. 2009, 44(3), 1067-1085.      

49Zviedre I.; *Belyakov S.; Zarina I. Crystal structure of hexaaquazinc(II) bis(citrato)borate dihydrate, [Zn(H2O)6][(C6H6O7)2B]2 · 2H2O. Z. Kristallograph. New Cryst. Struct. 2009, 224(1-4), 661-662.      

50Belyakov S.; *Fleisher M.; Jansone D.; Leite L.; Lukevics E. Molecular and crystal structure of trans and cis isomers of 3-cyano-4-[2-(4-methoxyphenyl)vinyl]-6,6-dimethyl-5,6-dihydro-2H-pyran. Chem. Heterocycl. Compd. 2009, 45(4), 417-421.      

51Lukevics E. To mark the 500th issue of "chemistry of heterocyclic compounds". Khim. Geterotsikl. Soedin. 2009(2), 163-166.      

52Potoročina I.; Vorona M.; Veinberg G.; Shestakova I.; Kaņepe I.; Petrova M.; Liepinsh E.; Lukevics E. Synthesis and cytotoxic properties of the tert-butyl 7Z-acetylmethylene-3- methyl-3-cephem-4-carboxylate derivatives. Khim. Geterotsikl. Soedin. 2009(2), 284-303.      

53Krauze A.; Liepinsh E.; Viļums M.; Duburs G. A new regioselective synthesis of 2-methoxymethyl-3-oxo-2,3-dihydro-7H- thiazolo-[3,2-a]pyridine-8-carboxylic acid methylamide. Khim. Geterotsikl. Soedin. 2009(2), 309-311.      

54Lukevics E.; Zaruma D.; Ashaks J.; Shestakova I.; Domracheva I.; Bridarte V.; Yashchenko E. Synthesis and cytotoxicity of methyl-substituted 8-quinolineselenolates of ruthenium, rhodium, osmium, and iridium. Khim. Geterotsikl. Soedin. 2009(2), 230-236.      

55Grieorjeva A.; Jirgensons A.; Domracheva I.; Yashchenko E.; Shestakova I.; Andrianov V.; Kalvinsh I. Synthesis of novel [1-aziridinyl(hydroxyimino)methyl]arenes and their cytotoxic activity. Khim. Geterotsikl. Soedin. 2009(2), 203-213.      

56*Zablotskaya A.; Segal I.; Lukevics E.; Maiorov M.; Zablotsky D.; Blums E.; Shestakova I.; Domracheva I. Water-soluble magnetic nanoparticles with biologically active stabilizers. J Magn Magn Mater 2009, 321(10), 1428-1432.      

57*Vilšķērsts R.; Liepinsh E.; Mateuszuk L.; Grinberga S.; Kalvinsh I.; Chlopicki S.; Dambrova M. Mildronate, a regulator of energy metabolism, reduces atherosclerosis in apoE/LDLR mice. Pharmacology 2009, 83(5), 287-293.      

58Strakova I.; Turks M.; Bizdēna Ē.; Belyakov S.; Tokmakov A.; *Strakovs A. Reactions of 1-aryl- and 2,3-diaryl- 5-diazo-6,6-dimethyl-4-oxo-4,5,6,7- tetra- hydroindazoles with N-ethyl- and N-phenyl-substituted maleimides. Chem. Heterocycl. Compd. 2009, 45(5), 545-553.      

59*Fleisher M.; Belyakov S.; Jansone D.; Poroikov V.; Leite L.; Lukevics E. Investigation of the structure and prediction of the biological activity of 1,3-bis(3-cyano-6,6-dimethyl- 2-oxo-5,6-dihydro-2H-pyran-4-yl)- 2-(4-methoxyphenyl)propane. Chem. Heterocycl. Compd. 2009, 45(5), 531-535.      

60*Batenko N.; Belyakov S.; Valters R. The structure of 2-phenylazo-5-(trichloro-1,4-benzoquinonyl)-thiazole. Chem. Heterocycl. Compd. 2009, 45(5), 606-610.      

61Loscha K.V.; Jaudzems K.; Ioannou C.; Su X.-C.; Hill F.R.; Otting G.; Dixon N.E.; *Liepinsh E. A novel zinc-binding fold in the helicase interaction domain of the Bacillus subtilis DnaI helicase loader. Nucleic Acids Res. 2009, 37(7), 2395-2404.      

62*Jankevics A.; Liepinsh E.; Liepinsh E.; Vilšķērsts R.; Grinberga S.; Pugovičs O.; Dambrova M. Metabolomic studies of experimental diabetic urine samples by 1H NMR spectroscopy and LC/MS method. Chemometr. Intelligent Lab. Syst. 2009, 97(1), 11-17.      

63*Kluska M.; Pypowski K.; Chrzascik I.; Gadzalea-Kopciuch R.; Michel M.; Liepinsh E.; Nikolai E. Separation of selected heptacoordinated derivatives of goshchava-silanates for HPLC. J. Liq. Chromatogr. Relat. Technol. 2009, 32(10), 1505-1515.      

64Bagdoniene L.; Labeikyte D.; Kalviņš I.; Borutinskaite V.; Prokofjevs A.; Trapencieris P.; Juodka B.; *Sjakste N. Rat serum carboxylesterase partly hydrolyses gamma-butyrobetaine esters. Arh. Hig. Rada Toksikol. 2009, 60(2), 147-156.      

65Vorona M.; *Veinberg G.; Liepinsh E.; Kazoka H.; Andrejeva G.; Lukevics E. Enzymatic synthesis of amoxicilloic acids. Chem. Heterocycl. Compd. 2009, 45(6), 752-754.      

66Stonkus V.; Edolfa K.; *Leite L.; Sobczak J.W.; Plyasova L.; Petrova P. Palladium-promoted Co-SiO2 catalysts for 1,4-butanediol cyclization. Appl Catal A Gen 2009, 362(1-2), 147-154.      

67Silina E.; *Belyakov S.; Ashaks J.; Tokmakov A.; Pech L.; Zaruma D. Synthesis and x-ray structural investigation of bismuth 2-methyl-8-quinolineselenolate Bi[C9H5(CH 3)NSe]3. Chem. Heterocycl. Compd. 2009, 45(7), 860-865.      

68Tanaev D.; Lūsis V.; Muceniece D. Reactions of 4-unsubstituted 4,5-dihydro-1h-indeno[1,2-b]pyridine derivatives. Khim. Geterotsikl. Soedin. 2009(3), 415-420.      

69*Sjakste T.; Bielskiene K.; Roder M.; Sugoka O.; Labeikyte D.; Bagdoniene L.; Juodka B.; Vassetzky Y.; Sjakste N. Development-dependent changes in the tight DNA-protein complexes of barley on chromosome and gene level. BMC Plant Biol. 2009, 9.      

70*Sarakovskis A.; Grube J.; Mishnev A.; Springis M. Up-conversion processes in NaLaF4:Er3+. Opt Mater 2009, 31(10), 1517-1524.      

71Noeske T.; Trifanova D.; Kauss V.; Renner S.; Parsons C.G.; *Schneider G.; Weil T. Synergism of virtual screening and medicinal chemistry: Identification and optimization of allosteric antagonists of metabotropic glutamate receptor 1. Bioorg. Med. Chem. 2009, 17(15), 5708-5715.      

72Vilšķērsts R.; Liepinsh E.; Kūka J.; Cīrule H.; Vēveris M.; Kalvinsh I.; *Dambrova M. Myocardial infarct size-limiting and anti-arrhythmic effects of mildronate orotate in the rat heart. Cardiovasc. Drugs Ther. 2009, 23(4), 281-288.      

73Strakova I.; Turks M.; Bizdēna Ē.; Belyakov S.; Tokmakov A.; Strakovs A. Reactions of 1-aryl-And 2,3-diaryl-5-diazo-6,6-dimethyl-4-oxo-4,5,6,7- tetrahydroindazoles with n-ethyl-And n-phenyl-substituted maleinimides. Khim. Geterotsikl. Soedin. 2009(5), 695-704.      

74Fleisher M.; Belyakov S.; Jansone D.; Poroikov V.; Leite L.; Lukevics E. Structural investigation and prognosis for biological activity of 1,3-bis(3-cyano-6,6-dimethyl-2-oxo-5,6-Dihydro-2h-pyran-4-yl) -2-(4-methoxyphenyl) propane. Khim. Geterotsikl. Soedin. 2009(5), 680-685.      

75Batenko N.; Belyakov S.; Walters R. On the molecular structure of 2-phenylazo-5-(trichlorobenzoquinonyl) thiazole. Khim. Geterotsikl. Soedin. 2009(5), 766-771.      

76Belyakov S.; Fleisher M.; Jansone D.; Leite L.; Lukevics E. Molecular and crystal structure of trans- and cis-isomers of 3-cyano-4-[2-(4-methoxyphenyl)vinyl]-6,6-dimethyl-5,6-dihydro-2H-pyran. Khim. Geterotsikl. Soedin. 2009(4), 535-540.      

77*Ryabokon N.I.; Nikitchenko N.V.; Dalivelya O.V.; Goncharova R.I.; Duburs G.; Konopacka M.; Rzeszowska-Wolny J. Modulation of cellular defense processes in human lymphocytes in vitro by a 1,4-dihydropyridine derivative. Mutat. Res. Genet. Toxicol. Environ. Mutagen. 2009, 679(1-2), 33-38.      

78Erchak N.; *Belyakov S.; Kalvinsh I.; Pypowski K.; Valbahs E.; Lukevics E. Two polymorphic modifications of 1-(N-morpholiniomethyl)spirobi- (3-oxo-2,5-dioxa-1-silacyclopentan)- ate hydrate. Chem. Heterocycl. Compd. 2009, 45(9), 1137-1143.      

79*Arsenyan P.; Shestakova I. Cytotoxic activity of ammonium tellurates. Phosphorus Sulfur Silicon Relat. Elem. 2009, 184(9), 2427-2430.      

80Vorona M.; Veinberg G.; Liepinsh E.; Kazoka H.; Andrejeva G.; Lukevics E. Enzymatic synthesis of amoxycilloic acid. Khim. Geterotsikl. Soedin. 2009(6).      

81Kolozsi A.; Vosekalna I.; Martinek T.; Larsen E.; *Gyurcsik B. Copper(ii) and zinc(ii) ion binding properties of a MAP type branched ligand with histidines as surface functionalities. Dalton Trans. 2009(29), 5647-5654.      

82Mutule I.; *Suna E.; Olofsson K.; Pelcman B. Catalytic direct acetoxylation of indoles. J. Org. Chem. 2009, 74(18), 7195-7198.      

83*Fernandes M.A.S.; Santos M.S.; Moreno A.J.M.; Chernova L.; Krauze A.; Duburs G.; Vicente J.A.F. Effects of 5-acetyl(carbamoyl)-6-methylsulfanyl-1,4-dihydropyridine-5-carbonitriles on rat liver mitochondrial function. Toxicol. Vitro 2009, 23(7), 1333-1341.      

84Pelšs A.; Kumpulainen E.T.T.; *Koskinen A.M.P. Highly chemoselective copper-catalyzed conjugate reduction of stereochemically labile α,β-unsaturated amino ketones. J. Org. Chem. 2009, 74(19), 7598-7601.      

85Plotniece A.; Pajuste K.; Kaldre D.; Čekavičus B.; Vigante B.; Turovska B.; Belyakov S.; *Sobolev A.; Duburs G. Oxidation of cationic 1,4-dihydropyridine derivatives as model compounds for putative gene delivery agents. Tetrahedron 2009, 65(40), 8344-8349.      

86Silina E.; Belyakov S.; Ashaks J.; Tokmakov A.; Pech L.; Zaruma D. Synthesis and X-ray analysis of bismuth 2-methyl-8-quinolineselenolate Bi[C9H5(CH3)NSe]3. Khim. Geterotsikl. Soedin. 2009(7), 1080-1086.      

87*Liepinsh E.; Vilšķērsts R.; Zvejniece L.; Švalbe B.; Skapare E.; Kūka J.; Cīrule H.; Grinberga S.; Kalvinsh I.; Dambrova M. Protective effects of mildronate in an experimental model of type 2 diabetes in Goto-Kakizaki rats. Br. J. Pharmacol. 2009, 157(8), 1549-1556.      

88Drigelova M.; Tarabova B.; Duburs G.; *Lacinova L. The dihydropyridine analogue cerebrocrast blocks both T-type and L-type calcium currents. Can. J. Physiol. Pharmacol. 2009, 87(11), 923-932.      

89*Silina E.; Belyakov S.; Ashaks J.; Tokmakov A.; Pech L.; Zaruma D. Synthesis and structure of bis(2-methylquinoline-8-selenolato)platinum. Chem. Heterocycl. Compd. 2009, 45(11), 1401-1405.      

90Strakova I.; *Strakovs A.; Petrova M.; Belyakov S. Synthesis and reactions of 4-(arylhydrazino)coumarins. Chem. Heterocycl. Compd. 2009, 45(11), 1319-1324.      

91Erchak N.; *Belyakov S.; Kalvinsh I.; Pypowski K.; Valbahs E.; Lukevics E. Two polymorphic modifications of1-(N-morpholiniomethyl)spirobi(3-OXO-2,5- DIOXA-1-silacyclopentan)ate hydrate. Khim. Geterotsikl. Soedin. 2009(9), 1419-1426.      

92*Zenkevics H.; Vosekalna I.; Vose V. Sugar moiety has a direct influence on the secondary structure and properties of sturgeon gonadotropin. Proc. Latv. Acad. Sci., Sect. B Nat. Exact. Appl. Sci. 2009, 63(3), 111-115.      

93*Trapiņa I.; Rumba-Rozenfelde I.; Sjakste N.; Sokolovska J.; Sugoka O.; Sjakste T. Association study of genetic variants in the 14q11 - 14q13 proteasomal genes cluster with juvenile idiopathic arthritis (JIA) in Latvian population. Proc. Latv. Acad. Sci., Sect. B Nat. Exact. Appl. Sci. 2009, 63(4-5), 214-221.      

94*Bagdoniene L.; Labeikyte D.; Kalviņš I.; Juodka B.; Sjakste N. Protocol for purification of a rat blood serum protein fraction enriched in gamma-butyrobetaine esterase activity. Proc. Latv. Acad. Sci., Sect. B Nat. Exact. Appl. Sci. 2009, 63(3), 93-99.      

95*Krauze A.; Vijums M.; Sile L.; Duburs G. Alternative products in one-pot reaction of benzylidene-malononitrile, thiocarbamoylacetamide and halomethyl ketones. Heterocycl. Commun. 2009, 15(4), 239-244.      

96*Ignatovich L.; Romanovs V.; Shestakova I.; Domrachova I.; Popelis J.; Lukevics E. Synthesis and biological activity of new 2-[(3-aminopropyl)dimethyl-silyl]- 5-trialkylgermylfurans. Chem. Heterocycl. Compd. 2009, 45(12), 1441-1448.      

97*Ignatovich L.; Romanovs V.; Shestakova I.; Domrachova I.; Popelis J.; Lukevics E. Synthesis and biological activity of new 2-[(3-aminopropyl)dimethylsilyl]- 5-trialkyl-germylfurans. Khim. Geterotsikl. Soedin. 2009(12), 1791-1799.      

98Jaudzems K.; Kūka J.; Gutsaits A.; Zinovjevs K.; Kalvinsh I.; Liepinsh E.; Liepinsh E.; *Dambrova M. Inhibition of carnitine acetyltransferase by mildronate, a regulator of energy metabolism. J. Enzyme Inhib. Med. Chem. 2009, 24(6), 1269-1275.      

99Liepinsh E.; Kūka J.; Švalbe B.; Vilšķērsts R.; Skapare E.; Cīrule H.; Pugovičs O.; Kalvinsh I.; *Dambrova M. Effects of long-term mildronate treatment on cardiac and liver functions in rats. Basic Clin. Pharmacol. Toxicol. 2009, 105(6), 387-394.      

100Lukevics E.; Jansone D.; Leite L.; Popelis J.; Andreeva G.; Shestakova I.; Domracheva I.; Bridane V.; Kaņepe I. Synthesis and cytotoxic activity of phenylvinyl derivatives of 4,6,6-tri-methyl-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile. Khim. Geterotsikl. Soedin. 2009(10), 1529-1538.      

101*Silina E.; Belyakov S.; Ashaks J.; Tokmakov A.; Pech L.; Zaruma D. Synthesis and structure of platinum bis(2-methylquinoline-8-selenolate). Khim. Geterotsikl. Soedin. 2009(11), 1740-1746.      

102*Vorona M.; Potorochina I.; Veinberg G.; Belyakov S.; Shestakova I.; Kaņepe I.; Lukevics E. Synthesis and cytotoxic activity of derivatives of 6Z- acetylmethylenepenicillanic acid tert-butyl ester. Chem. Heterocycl. Compd. 2009, 45(12), 1532-1538.      

103Vorona M.; Potorochina I.; Veinberg G.; Belyakov S.; She-stakova I.; Kaņepe I.; *Lukevics E. Synthesis and cytotoxic properties of tert-butyl 6Z- acetylmethylenepenicillanic acid derivatives. Khim. Geterotsikl. Soedin. 2009(12), 1897-1905.      

104*Kirilova E.M.; Belyakov S.V.; Kirilov G.K.; Kalnina I.; Gerbreder V. Luminescent properties and crystal structure of novel benzanthrone dyes. J Lumin 2009, 129(12), 1827-1830.      

105Zviedre I.; *Belyakov S.; Zarina I. Crystal structure of hexaaquazinc(II) bis(citrato)borate dihydrate, [Zn(H2O)6][(C6H6O7) 2B]2 · 2H2O. Z. Kristallograph. New Cryst. Struct. 2009, 224(4), 627-628.      

106Strakova I.; *Strakovs A.; Petrova M.; Belyakov S. Synthesis and reactions of 4-(arylhydrazino)coumarins. Khim. Geterotsikl. Soedin. 2009(11), 1643-1650.      

107*Ābele E.; Abele B.; Lukevics E. Oximes of six-membered hetero- Cyclic compounds with two or three heteroatoms i Synthesis and structure [Review]. Khim. Geterotsikl. Soedin. 2009(12), 1767-1790.      

108*Ābele E.; Abele R.; Lukevics E. Oximes of six-membered heterocyclic compounds with two or three hetero-atoms: I. Synthesis and structure (review). Chem. Heterocycl. Compd. 2009, 45(12), 1420-1440.      

109Maļeckis A.; Jaunzeme I.; *Jirgensons A. Cyclization of trichloroacetimidates by olefin aminopalladation β-heteroatom elimination. Eur. J. Org. Chem. 2009(36), 6407-6412.