Kren, Petr: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

51

Hydrolytic and transglycosylation reactions of N-acyl modified substrates catalysed by β-N-acetylhexosaminidases

Pavla Fialová, Lenka Weignerová, Jana Rauvolfová, Věra Přikrylová, Andrea Pišvejcová, Rüdiger Ettrich, Marek Kuzma, Petr Sedmera, Vladimı́r Křen

Journal:

Year:

2004

Language:

english

File:

PDF, 243 KB

english, 2004

52

Mechanism of the Antioxidant Action of Silybin and 2,3-Dehydrosilybin Flavonolignans: A Joint Experimental and Theoretical Study

Trouillas, Patrick, Marsal, Philippe, Svobodová, Alena, Vostálová, Jitka, Gažák, Radek, Hrbáč, Jan, Sedmera, Petr, Křen, Vladimír, Lazzaroni, Roberto, Duroux, Jean-Luc, Walterová, Daniela

Journal:

Journal of Physical Chemistry A

Year:

2008

Language:

english

File:

PDF, 279 KB

english, 2008

53

Synthesis and Antiangiogenic Activity of New Silybin Galloyl Esters

Gažák, Radek, Valentová, Kateřina, Fuksová, Kateřina, Marhol, Petr, Kuzma, Marek, Medina, Miguel Ángel, Oborná, Ivana, Ulrichová, Jitka, Křen, Vladimír

Journal:

Journal of Medicinal Chemistry

Year:

2011

Language:

english

File:

PDF, 3.33 MB

english, 2011

54

MiR-21, miR-34a, miR-198 and miR-217 as diagnostic and prognostic biomarkers for chronic pancreatitis and pancreatic ductal adenocarcinoma

Vychytilova-Faltejskova, Petra, Kiss, Igor, Klusova, Sona, Hlavsa, Jan, Prochazka, Vladimir, Kala, Zdenek, Mazanec, Jan, Hausnerova, Jitka, Kren, Leos, Hermanova, Marketa, Lenz, Jiri, Karasek, Petr, V

Journal:

Diagnostic Pathology

Year:

2015

Language:

english

File:

PDF, 534 KB

english, 2015

55

Corrigendum to “β-Glucosylation of chitooligomers by galactosyltransferase” [Carbohydr. Res. 305 (1998) 517–523]

Křen, Vladimír, Dvořáková, Jana, Gambert, Ulrike, Sedmera, Petr, Havlíček, Vladimír, Thiem, Joachim, Bezouška, Karel

Journal:

Carbohydrate Research

Year:

2015

Language:

english

File:

PDF, 192 KB

english, 2015

56

Common path two-wavelength homodyne counting interferometer development

Křen, Petr, Balling, Petr

Journal:

Measurement Science and Technology

Year:

2009

Language:

english

File:

PDF, 151 KB

english, 2009

57

Dimerization of Lysergene by Euphorbia calyptrata Cell Cultures

Křen, Vladimír, Sedmera, Petr, Polášek, Miroslav, Minghetti, Anacleto, Crespi-Perellino, Nicoletta

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 114 KB

english, 1996

58

Thrombosis in thrombocythemic Ph- myeloproliferations is associated with higher platelet count prior to the event: results of analyses of prothrombotic risk factors from a registry of patients treated with anagrelide

Schwarz, Jiří, Ovesná, Petra, Černá, Olga, Kissová, Jarmila, Soukupová, Jacqueline Maaloufová, Brychtová, Yvona, Doubek, Michael, Červinek, Libor, Cmunt, Eduard, Dulíček, Petr, Campr, Vít, Křen, Leoš,

Journal:

European Journal of Haematology

Year:

2016

Language:

english

File:

PDF, 245 KB

english, 2016

59

Effects of silymarin flavonolignans and synthetic silybin derivatives on estrogen and aryl hydrocarbon receptor activation

Martina Plíšková, Jan Vondráček, Vladimír Křen, Radek Gažák, Petr Sedmera, Daniela Walterová, Jitka Psotová, Vilím Šimánek, Miroslav Machala

Journal:

Year:

2005

Language:

english

File:

PDF, 258 KB

english, 2005

60

Pyridoxine as a Substrate for Screening Synthetic Potential of Glycosidases

Weignerová, Lenka, Suzuki, Yukio, Huňková, Zdenka, Sedmera, Petr, Havlíček, Vladimír, Marek, Radek, Křen, Vladimír

Journal:

Collection of Czechoslovak Chemical Communications

Year:

1999

Language:

english

File:

PDF, 82 KB

english, 1999

61

Base-catalyzed oxidation of silybin and isosilybin into 2,3-dehydro derivatives

Gažák, Radek, Trouillas, Patrick, Biedermann, David, Fuksová, Kateřina, Marhol, Petr, Kuzma, Marek, Křen, Vladimír

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 312 KB

english, 2013

62

Preparation of silybin phase II metabolites: Streptomyces catalyzed glucuronidation

Charrier, Cedric, Azerad, Robert, Marhol, Petr, Purchartová, Kateřina, Kuzma, Marek, Křen, Vladimír

Journal:

Journal of Molecular Catalysis B: Enzymatic

Year:

2014

Language:

english

File:

PDF, 879 KB

english, 2014

63

Oxidation of Natural Bioactive Flavonolignan 2,3-Dehydrosilybin: An Electrochemical and Spectral Study

Sokolová, Romana, Kocábová, Jana, Marhol, Petr, Fiedler, Jan, Biedermann, David, Vacek, Jan, Křen, Vladimír

Journal:

Journal of Physical Chemistry B

Year:

2017

Language:

english

File:

PDF, 2.38 MB

english, 2017

64

ChemInform Abstract: Enzymatic Preparation of Lysergol β-D-Glucuronide.

David E. Stevenson, Vladimir Kren, Petr Halada, Petr Sedmera

Journal:

Year:

2000

File:

PDF, 29 KB

2000

65

Prokaryotic and Eukaryotic Aryl Sulfotransferases: Sulfation of Quercetin and Its Derivatives

Purchartová, Kateřina, Valentová, Kateřina, Pelantová, Helena, Marhol, Petr, Cvačka, Josef, Havlíček, Libor, Křenková, Alena, Vavříková, Eva, Biedermann, David, Chambers, Christopher S., Křen, Vladimí

Journal:

Year:

2015

Language:

english

File:

PDF, 946 KB

english, 2015

66

Carboxylated calixarenes bind strongly to CD69 and protect CD69+ killer cells from suicidal cell death induced by tumor cell surface ligands

Karel Bezouška, Renata Šnajdrová, Karel Křenek, Markéta Vančurová, Alan Kádek, David Adámek, Pavel Lhoták, Daniel Kavan, Kateřina Hofbauerová, Petr Man, Pavla Bojarová, Vladimír Křen

Journal:

Bioorganic & Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 423 KB

english, 2010

67

Glucosylation of silybin by plant cell cultures of Papaver somniferum var. setigerum

Vladimír Křen, Anacleto Minghetti, Petr Sedmera, Vladimír Havlícek, Véra Přikrylová, Nicoletta Crespi-Perellino

Journal:

Year:

1998

Language:

english

File:

PDF, 299 KB

english, 1998

68

Laccase-mediated dimerization of the flavonolignan silybin

Radek Gažák, Petr Sedmera, Mattia Marzorati, Sergio Riva, Vladimír Křen

Journal:

Journal of Molecular Catalysis B: Enzymatic

Year:

2008

Language:

english

File:

PDF, 443 KB

english, 2008

69

Molecular Characterization of Binding of Calcium and Carbohydrates by an Early Activation Antigen of Lymphocytes CD69 †

Pavlíček, Jiří, Sopko, Bruno, Ettrich, Rüdiger, Kopecký,, Vladimír, Baumruk, Vladimír, Man, Petr, Havlíček, Vladimír, Vrbacký, Marek, Martínková, Ludmila, Křen, Vladimír, Pospíšil, Miloslav, Bezouška,

Journal:

Year:

2003

Language:

english

File:

PDF, 1.15 MB

english, 2003

70

A simple interferometric method for determining the flatness of large optical flats with 1 nm repeatability

Journal:

Measurement Science and Technology

Year:

2008

Language:

english

File:

PDF, 108 KB

english, 2008

71

The effects of selected flavonoids on cytochromes P450 in rat liver and small intestine

Křížková, Jitka, Burdová, Kamila, Stiborová, Marie, Křen, Vladimír, Hodek, Petr

Journal:

Interdisciplinary Toxicology

Year:

2009

Language:

english

File:

PDF, 1.60 MB

english, 2009

72

Flavonoid-dependent Attenuation of Mitochondrial ROS Formation is Augmented by Their Modulation of Bioenergetic Status of the Cell

Martin Jaburek, Jan Jezek, Eva Gabrielova, Radek Gazak, Vladimir Kren, Petr Jezek, Martin Modriansky

Journal:

Free Radical Biology and Medicine

Year:

2011

Language:

english

File:

PDF, 83 KB

english, 2011

73

Purification and characterization of a nitrilase from Fusarium solani O1

Vojtěch Vejvoda, Ondřej Kaplan, Karel Bezouška, Petr Pompach, Miroslav Šulc, Maria Cantarella, Oldřich Benada, Bronislava Uhnáková, Anna Rinágelová, Sabine Lutz-Wahl, Lutz Fischer, Vladimír Křen, Ludm

Journal:

Journal of Molecular Catalysis B: Enzymatic

Year:

2008

Language:

english

File:

PDF, 751 KB

english, 2008

74

Transglycosylation of Thiamin by Fungal β- N -Acetylhexosaminidases

KREN, Vladimir, HUNKOVA, Zdenka, HALADA, Petr, SUZUKI, Yukio

Journal:

Bioscience Biotechnology and Biochemistry

Year:

1998

File:

PDF, 677 KB

1998

75

Expression of immune-modulatory molecules HLA-G and HLA-E by tumor cells in glioblastomas: An unexpected prognostic significance?

Leos Kren, Ondrej Slaby, Katarina Muckova, Eva Lzicarova, Marek Sova, Vaclav Vybihal, Tomas Svoboda, Pavel Fadrus, Radek Lakomy, Petr Vanhara, Zdenka Krenova, Jaroslav Sterba, Martin Smrcka, Jaroslav

Journal:

Year:

2011

Language:

english

File:

PDF, 417 KB

english, 2011

76

Corrigendum to “Synthesis and biological activity of glycosyl-1H-1,2,3-triazoles” [Bioorg. Med. Chem. Lett. 20 (2010) 4263]

Slámová, Kristýna, Marhol, Petr, Bezouška, Karel, Lindkvist, Lise, Hansen, Signe G., Křen, Vladimír, Jensen, Henrik H.

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2013

Language:

english

File:

PDF, 184 KB

english, 2013

77

Length and refractive index measurement by Fourier transform interferometry and frequency comb spectroscopy

Balling, Petr, Mašika, Pavel, Křen, Petr, Doležal, Miroslav

Journal:

Measurement Science and Technology

Year:

2012

Language:

english

File:

PDF, 1.88 MB

english, 2012

78

Enzymatic Synthesis of P -Nitrophenyl β-Chitobioside

Kubisch, Jiří, Weignerová, Lenka, Kötter, Sven, Lindhorst, Thisbe K., Sedmera, Petr, Křen, Vladimír

Journal:

Journal of Carbohydrate Chemistry

Year:

1999

Language:

english

File:

PDF, 418 KB

english, 1999

79

Upsampling From Aorta and Aortic Branches

Řehák, Zdeněk, Szturz, Petr, Křen, Leoš, Fojtík, Zdeněk, Staníček, Jaroslav

Journal:

Clinical Nuclear Medicine

Year:

2014

Language:

english

File:

PDF, 1.01 MB

english, 2014

80

Identification of microRNAs differentially expressed in glioblastoma stem-like cells and their association with patient survival

Sana, Jiri, Busek, Petr, Fadrus, Pavel, Besse, Andrej, Radova, Lenka, Vecera, Marek, Reguli, Stefan, Stollinova Sromova, Lucie, Hilser, Marek, Lipina, Radim, Lakomy, Radek, Kren, Leos, Smrcka, Martin,

Journal:

Scientific Reports

Year:

2018

Language:

english

File:

PDF, 1.75 MB

english, 2018

81

Unusual nonreducing sugar GlcNAcβ(1↔1)Manβ formation by β-N-acetylhexosaminidase from Aspergillus oryzae

Vladimír Křen, Eva Rajnochová, Zdenka Huňková, Jana Dvořáková, Petr Sedmera

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 235 KB

english, 1998

82

(Anti)mutagenic and immunomodulatory properties of quercetin glycosides

Valentová, Kateřina, Šíma, Petr, Rybková, Zuzana, Křížan, Jiří, Malachová, Kateřina, Křen, Vladimír

Journal:

Journal of the Science of Food and Agriculture

Year:

2016

Language:

english

File:

PDF, 327 KB

english, 2016

83

cis – trans Isomerization of silybins A and B

Novotná, Michaela, Gažák, Radek, Biedermann, David, Di Meo, Florent, Marhol, Petr, Kuzma, Marek, Bednárová, Lucie, Fuksová, Kateřina, Trouillas, Patrick, Křen, Vladimír

Journal:

Beilstein Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 1012 KB

english, 2014

84

Robust and precise algorithm for aspheric surfaces characterization by the conic section

Journal:

Journal of the European Optical Society Rapid Publications

Year:

2017

Language:

english

File:

PDF, 1.27 MB

english, 2017

85

Narrow-bore core–shell particles and monolithic columns in the analysis of silybin diastereoisomers

Petr Marhol, Radek Gažák, Petr Bednář, Vladimír Křen

Journal:

Journal of Separation Science

Year:

2011

Language:

english

File:

PDF, 206 KB

english, 2011

86

High accuracy flatness metrology within the European Metrology Research Program

Schulz, Michael, Ehret, Gerd, Křen, Petr

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2013

Language:

english

File:

PDF, 1.04 MB

english, 2013

87

The Expression of c-Myb Correlates with the Levels of Rhabdomyosarcoma-specific Marker Myogenin

Kaspar, Petr, Zikova, Martina, Bartunek, Petr, Sterba, Jaroslav, Strnad, Hynek, Kren, Leos, Sedlacek, Radislav

Journal:

Scientific Reports

Year:

2015

Language:

english

File:

PDF, 1.86 MB

english, 2015

88

Silybin (Silibinin) Structure and Chirality

Vladimir Kren, Radek Gažák, David Biedermann, Petr Marhol

Journal:

Chromatographia

Year:

2010

Language:

english

File:

PDF, 265 KB

english, 2010

89

Preparative method for isosilybin isolation based on enzymatic kinetic resolution of silymarin mixture

Gažák, Radek, Fuksová, Kateřina, Marhol, Petr, Kuzma, Marek, Agarwal, Rajesh, Křen, Vladimír

Journal:

Process Biochemistry (Elsevier)

Year:

2013

Language:

english

File:

PDF, 1.07 MB

english, 2013

90

The flavonoid degrading fungus Acremonium sp. DSM 24697 produces two diglycosidases with different specificities

Weiz, Gisela, Mazzaferro, Laura S., Kotik, Michael, Neher, Bárbara D., Halada, Petr, Křen, Vladimír, Breccia, Javier D.

Journal:

Applied Microbiology and Biotechnology

Year:

2019

File:

PDF, 809 KB

2019

91

Analysis of anthocyanin pigments in Lonicera (Caerulea) extracts using chromatographic fractionation followed by microcolumn liquid chromatography-mass spectrometry

Renáta Myjavcová, Petr Marhol, Vladimír Křen, Vilím Šimánek, Jitka Ulrichová, Irena Palíková, Barbora Papoušková, Karel Lemr, Petr Bednář

Journal:

Journal of Chromatography A

Year:

2010

Language:

english

File:

PDF, 411 KB

english, 2010

92

Glycosyl azide—a novel substrate for enzymatic transglycosylations

Pavla Fialová, Ana T. Carmona, Inmaculada Robina, Rüdiger Ettrich, Petr Sedmera, Věra Přikrylová, Lucie Petrásková-Hušáková, Vladimír Křen

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 146 KB

english, 2005

93

The Australian Midwifery Scholarship Foundation

Gažák, Radek, Fuksová, Kateřina, Marhol, Petr, Kuzma, Marek, Agarwal, Rajesh, Křen, Vladimír

Journal:

Australian College of Midwives Incorporated Journal

Year:

1991

Language:

english

File:

PDF, 61 KB

english, 1991

94

Retraction notice to “Carboxylated calixarenes bind strongly to CD69 and protect CD69+ killer cells from suicidal cell death induced by tumor cell surface ligands” [Bioorg. Med. Chem. 18 (4) (2010) 1434–1440]

Bezouška, Karel, Šnajdrová, Renata, Křenek, Karel, Vancurová, Markéta, Kádek, Alan, Adámek, David, Lhoták, Pavel, Kavan, Daniel, Hofbauerová, Kateřina, Man, Petr, Bojarová, Pavla, Kren, Vladimír

Journal:

Bioorganic & Medicinal Chemistry

Year:

2014

Language:

english

File:

PDF, 179 KB

english, 2014

95

Inhibition of GlcNAc-Processing Glycosidases by C-6-Azido-NAG-Thiazoline and Its Derivatives

Krejzová, Jana, Šimon, Petr, Kalachova, Lubica, Kulik, Natallia, Bojarová, Pavla, Marhol, Petr, Pelantová, Helena, Cvačka, Josef, Ettrich, Rüdiger, Slámová, Kristýna, Křen, Vladimír

Journal:

Year:

2014

Language:

english

File:

PDF, 1.03 MB

english, 2014

96

Structure of the dimericN-glycosylated form of fungal β-N-acetylhexosaminidase revealed by computer modeling, vibrational spectroscopy, and biochemical studies

Rüdiger Ettrich, Vladimír Kopecký, Kateřina Hofbauerová, Vladimír Baumruk, Petr Novák, Petr Pompach, Petr Man, Ondřej Plíhal, Michal Kutý, Natallia Kulik, Jan Sklenář, Helena Ryšlavá, Vladimír Křen, K

Journal:

BMC Structural Biology

Year:

2007

Language:

english

File:

PDF, 2.53 MB

english, 2007

97

Reply to Erratum

Vladimir Kren, Radek Gažák, David Biedermann, Petr Marhol

Journal:

Chromatographia

Year:

2010

Language:

english

File:

PDF, 176 KB

english, 2010

98

Comment on “Precision refractive index measurements of air, N_2, O_2, Ar, and CO_2 with a frequency comb”

Journal:

Year:

2011

Language:

english

File:

PDF, 55 KB

english, 2011

99

MIDDLESEX HOSPITAL. CLINICAL REMARKS ON A CASE OF OBSTINATE CONTRACTION OF THE RIGHT KNEE-JOINT. (Under the care of Mr. SHAW.)

Bezouška, Karel, Šnajdrová, Renata, Křenek, Karel, Vancurová, Markéta, Kádek, Alan, Adámek, David, Lhoták, Pavel, Kavan, Daniel, Hofbauerová, Kateřina, Man, Petr, Bojarová, Pavla, Kren, Vladimír

Journal:

Year:

1862

Language:

english

File:

PDF, 184 KB

english, 1862

100

Large Propeptides of Fungal β- N -Acetylhexosaminidases Are Novel Enzyme Regulators That Must Be Intracellularly Processed to Control Activity, Dimerization, and Secretion into the Extracellular Environment †

Plíhal, Ondřej, Sklenář, Jan, Hofbauerová, Kateřina, Novák, Petr, Man, Petr, Pompach, Petr, Kavan, Daniel, Ryšlavá, Helena, Weignerová, Lenka, Charvátová-Pišvejcová, Andrea, Křen, Vladimír, Bezouška,

Journal:

Year:

2007

Language:

english

File:

PDF, 1000 KB

english, 2007

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@1delivery.pm

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски