Olaf Kelber

Affiliations

Research & Development, Steigerwald Arzneimittelwerk GmbH, Bayer Consumer Health, Havelstr. 5, 64283 Darmstadt, Germany.

Publications (12)

Synergy quantifications to identify individual contributions of combination partners to the overall activity - The example of STW 5.

Phytomedicine : international journal of phytotherapy and phytopharmacology

Avec: Gudrun Ulrich-Merzenich , Lisa Welslau , Heba Aziz-Kalbhenn , Olaf Kelber , Anastasiia Shcherbakova

Genotoxicity of selected pyrrolizidine alkaloids in human hepatoma cell lines HepG2 and Huh6.

Mutation research. Genetic toxicology and environmental mutagenesis

Avec: Naji Said Aboud Hadi , Ezgi Eyluel Bankoglu , Lea Schott , Eva Leopoldsberger , Vanessa Ramge , Olaf Kelber , Hartwig Sievers , Helga Stopper

Medicinal Plants and Their Impact on the Gut Microbiome in Mental Health: A Systematic Review.

Nutrients

Avec: Eva-Maria Pferschy-Wenzig , Manuela R Pausan , Karin Ardjomand-Woelkart , Stefanie Röck , Ramy M Ammar , Olaf Kelber , Christine Moissl-Eichinger , Rudolf Bauer

Pharmaco-epidemiological research on herbal medicinal products in the paediatric population: data from the PhytoVIS study.

European journal of pediatrics

Avec: Karen Nieber , Esther Raskopf , Johanna Möller , Olaf Kelber , Robert Fürst , Kija Shah-Hosseini , Jaswinder Singh , Karin Kraft , Ralph Mösgens

STW 5 is effective against nonsteroidal anti-inflammatory drugs induced gastro-duodenal lesions in rats.

World journal of gastroenterology

Avec: Mohamed T Khayyal , Walaa Wadie , Enas A Abd El-Haleim , Kawkab A Ahmed , Olaf Kelber , Ramy M Ammar , Heba Abdel-Aziz

Effect of cholesterol re-supplementation and atorvastatin on plaque composition in the thoracic aorta of New Zealand white rabbits.

BMC cardiovascular disorders

Avec: G A Bonaterra , K Bender , B Wilhelm , H Schwarzbach , S Metz , O Kelber , D Weiser , J Metz , R Kinscherf

Anti-inflammatory effects of Phytodolor® (STW 1) and components (poplar, ash and goldenrod) on human monocytes/macrophages.

Phytomedicine : international journal of phytotherapy and phytopharmacology

Avec: Gabriel A Bonaterra , Hans Schwarzbach , Olaf Kelber , Dieter Weiser , Ralf Kinscherf

Effects of the herbal preparation STW 5-II on in vitro muscle activity in the guinea pig stomach.

Neurogastroenterology and motility

Avec: Michael Schemann , Martina Landmann , O Kelber , Ramy M Ammar , Dagmar Krueger , K Michel

Rationalizing optimal dosing of phytotherapeutics for use in children: Current status - potential solutions - actions needed.

Planta medica

Avec: Andreas Hensel , Rudolf Bauer , Michael Heinrich , Georg Hempel , Olaf Kelber , Karin Kraft , Birka Lehmann , Montserrat Mesegué Medà , Karen Nieber , Bernd Roether , Judith Maria Rollinger , Rüdiger Wiebelitz

Permeation characteristics of hypericin across Caco-2 monolayers in the presence of single flavonoids, defined flavonoid mixtures or Hypericum extract matrix.

The Journal of pharmacy and pharmacology

Avec: Sheela Verjee , Olaf Kelber , Christiane Kolb , Heba Abdel-Aziz , Veronika Butterweck

Gut Microbiome-Brain Alliance: A Landscape View into Mental and Gastrointestinal Health and Disorders.

ACS chemical neuroscience

Avec: Janet M Sasso , Ramy M Ammar , Rumiana Tenchov , Steven Lemmel , Olaf Kelber , Malte Grieswelle , Qiongqiong Angela Zhou

Improving the rigor and utility of botanical toxicity studies: Recommended resources.

Regulatory toxicology and pharmacology : RTP

Avec: Deval Patel , Barbara C Sorkin , Constance A Mitchell , Michelle R Embry , Sharline Rina-Kong , Rebecca E Adams , Emily R DeTemple , Aalekhya Reddam , Stefan Gafner , Olaf Kelber , Cynthia V Rider , Hellen Oketch-Rabah , Amy L Roe , Robin J Marles , Joseph Dever , Steven Dentali

Réseau de co-auteurs

Ramy M Ammar 4 collaborations

Rudolf Bauer 2 collaborations

Karen Nieber 2 collaborations

Karin Kraft 2 collaborations

Heba Abdel-Aziz 2 collaborations

O Kelber 2 collaborations

Gudrun Ulrich-Merzenich 1 collaboration

Lisa Welslau 1 collaboration

Heba Aziz-Kalbhenn 1 collaboration

Anastasiia Shcherbakova 1 collaboration

Naji Said Aboud Hadi 1 collaboration

Ezgi Eyluel Bankoglu 1 collaboration

Lea Schott 1 collaboration

Eva Leopoldsberger 1 collaboration

Vanessa Ramge 1 collaboration

Hartwig Sievers 1 collaboration

Helga Stopper 1 collaboration

Eva-Maria Pferschy-Wenzig 1 collaboration

Manuela R Pausan 1 collaboration

Karin Ardjomand-Woelkart 1 collaboration

Stefanie Röck 1 collaboration

Christine Moissl-Eichinger 1 collaboration

Esther Raskopf 1 collaboration

Johanna Möller 1 collaboration

Robert Fürst 1 collaboration

Kija Shah-Hosseini 1 collaboration

Jaswinder Singh 1 collaboration

Ralph Mösgens 1 collaboration

Mohamed T Khayyal 1 collaboration

Walaa Wadie 1 collaboration

Enas A Abd El-Haleim 1 collaboration

Kawkab A Ahmed 1 collaboration

G A Bonaterra 1 collaboration

K Bender 1 collaboration

B Wilhelm 1 collaboration

H Schwarzbach 1 collaboration

S Metz 1 collaboration

D Weiser 1 collaboration

J Metz 1 collaboration

R Kinscherf 1 collaboration

Gabriel A Bonaterra 1 collaboration

Hans Schwarzbach 1 collaboration

Dieter Weiser 1 collaboration

Ralf Kinscherf 1 collaboration

Michael Schemann 1 collaboration

Martina Landmann 1 collaboration

Dagmar Krueger 1 collaboration

K Michel 1 collaboration

Andreas Hensel 1 collaboration

Michael Heinrich 1 collaboration

Georg Hempel 1 collaboration

Birka Lehmann 1 collaboration

Montserrat Mesegué Medà 1 collaboration

Bernd Roether 1 collaboration

Judith Maria Rollinger 1 collaboration

Rüdiger Wiebelitz 1 collaboration

Sheela Verjee 1 collaboration

Christiane Kolb 1 collaboration

Veronika Butterweck 1 collaboration

Janet M Sasso 1 collaboration

Rumiana Tenchov 1 collaboration

Steven Lemmel 1 collaboration

Malte Grieswelle 1 collaboration

Qiongqiong Angela Zhou 1 collaboration

Deval Patel 1 collaboration

Barbara C Sorkin 1 collaboration

Constance A Mitchell 1 collaboration

Michelle R Embry 1 collaboration

Sharline Rina-Kong 1 collaboration

Rebecca E Adams 1 collaboration

Emily R DeTemple 1 collaboration

Aalekhya Reddam 1 collaboration

Stefan Gafner 1 collaboration

Cynthia V Rider 1 collaboration

Hellen Oketch-Rabah 1 collaboration

Amy L Roe 1 collaboration

Robin J Marles 1 collaboration

Joseph Dever 1 collaboration

Steven Dentali 1 collaboration