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N. Gericke · SciRah

Researcher profile · Semantic Scholar

N. Gericke

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N. Gericke — researcher profile on SciRah

h-index: 18
Works: 33
Citations: 2,628

Most-cited papers

People's Plants: A Guide to Useful Plants of Southern Africa
B. van Wyk, N. Gericke
2000958 citations
Semantic Scholar
Medicinal plants of South Africa
R. Schmid, B. van Wyk, Bosch van Oudtshoorn, N. Gericke
1998882 citations
Semantic Scholar
Devil's Claw-a review of the ethnobotany, phytochemistry and biological activity of Harpagophytum procumbens.
N. Mncwangi, Wei-Yang Chen, I. Vermaak, A. Viljoen +1 more
2012Journal of Ethnopharmacology131 citations
Semantic Scholar
Pharmacological actions of the South African medicinal and functional food plant Sceletium tortuosum and its principal alkaloids.
A. Harvey, L. Young, A. Viljoen, N. Gericke
2011Journal of Ethnopharmacology118 citations
Semantic Scholar
Acute Effects of Sceletium tortuosum (Zembrin), a Dual 5-HT Reuptake and PDE4 Inhibitor, in the Human Amygdala and its Connection to the Hypothalamus
D. Terburg, S. Syal, Lisa Rosenberger, Sarah J Heany +4 more
2013Neuropsychopharmacology66 citations Open access
Semantic Scholar
A Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Trial of Extract Sceletium tortuosum (Zembrin) in Healthy Adults
H. Nell, M. Siebert, Pashini Chellan, N. Gericke
2013Journal of Alternative and Complementary Medicine44 citations
Semantic Scholar
Chemical composition of industrially and laboratory processed Cyperus esculentus rhizomes.
Tanausú Vega-Morales, C. Mateos-Dı́az, R. Pérez-Machín, J. Wiebe +3 more
2019Food Chemistry35 citations
Semantic Scholar
Acute Effects of a Polyphenol-Rich Leaf Extract of Mangifera indica L. (Zynamite) on Cognitive Function in Healthy Adults: A Double-Blind, Placebo-Controlled Crossover Study
E. Wightman, Philippa A. Jackson, Joanne S. Forster, Julie Khan +3 more
2020Nutrients34 citations Open access
Semantic Scholar
Proof-of-Concept Randomized Controlled Study of Cognition Effects of the Proprietary Extract Sceletium tortuosum (Zembrin) Targeting Phosphodiesterase-4 in Cognitively Healthy Subjects: Implications for Alzheimer's Dementia
S. Chiu, N. Gericke, Michel Farina-Woodbury, V. Badmaev +11 more
2014Evidence-Based Complementary and Alternative Medicine33 citations Open access
Semantic Scholar
Mangifera indica L. Leaf Extract in Combination With Luteolin or Quercetin Enhances VO2peak and Peak Power Output, and Preserves Skeletal Muscle Function During Ischemia-Reperfusion in Humans
Miriam Gelabert-Rebato, J. Wiebe, Marcos Martin‐Rincon, N. Gericke +6 more
2018Frontiers in Physiology31 citations Open access
Semantic Scholar
A toxicological safety assessment of a standardized extract of Sceletium tortuosum (Zembrin®) in rats.
Timothy S. Murbach, G. Hirka, Ilona Pasics Szakonyiné, N. Gericke +1 more
2014Food and Chemical Toxicology30 citations Open access
Semantic Scholar
Bioprospecting: Creating a Value for Biodiversity
A. Harvey, N. Gericke
201130 citations Open access
Semantic Scholar
Electropharmacogram of Sceletium tortuosum extract based on spectral local field power in conscious freely moving rats.
W. Dimpfel, L. Schombert, N. Gericke
2016Journal of Ethnopharmacology29 citations Open access
Semantic Scholar
The chemotypic variation of Sceletium tortuosum alkaloids and commercial product formulations
E. Shikanga, A. Viljoen, S. Combrinck, A. Marston +1 more
201228 citations
Semantic Scholar
Central nervous system activities of extract Mangifera indica L.
L. Lopez-Rios, J. Wiebe, T. Vega-Morales, N. Gericke
2020Journal of Ethnopharmacology27 citations Open access
Semantic Scholar
Clinical application of selected South African medicinal plants
N. Gericke
200123 citations
Semantic Scholar
Muthi to medicine
N. Gericke
201122 citations Open access
Semantic Scholar
Sceletium for Managing Anxiety, Depression and Cognitive Impairment:A Traditional Herbal Medicine in Modern-Day Regulatory Systems
T. Brendler, J. Brinckmann, U. Feiter, N. Gericke +5 more
2021Current Neuropharmacology21 citations Open access
Semantic Scholar
Plants, products and people: Southern African perspectives
N. Gericke
200218 citations
Semantic Scholar
Effect of Zembrin® and four of its alkaloid constituents on electric excitability of the rat hippocampus.
W. Dimpfel, R. Franklin, N. Gericke, L. Schombert
2018Journal of Ethnopharmacology17 citations Open access
Semantic Scholar
Effect of Zembrin® on Brain Electrical Activity in 60 Older Subjects after 6 Weeks of Daily Intake. A Prospective, Randomized, Double-Blind, Placebo-Controlled, 3-Armed Study in a Parallel Design
W. Dimpfel, N. Gericke, Samir Suliman, Gwladys N. Chiegoua Dipah
201711 citations Open access
Semantic Scholar
Psychophysiological Effects of Zembrin ® Using Quantitative EEG Source Density in Combination with Eye-Tracking in 60 Healthy Subjects. A Double-Blind, Randomized, Placebo-Controlled, 3-Armed Study with Parallel Design
W. Dimpfel, N. Gericke, Samir Suliman, Gwladys N. Chiegoua Dipah
201611 citations Open access
Semantic Scholar
EnkephaloVision: Anatomical Functionality Indicated by Ultrashort Transient Regional EEG Spectral Power Changes during Cognitive and Emotional Challenges
W. Dimpfel, Gwladys N. Chiegoua Dipah, N. Gericke
20169 citations Open access
Semantic Scholar
Zynamite® ( Mangifera indica Leaf Extract) and Caffeine Act in a Synergistic Manner on Electrophysiological Parameters of Rat Central Nervous System
W. Dimpfel, J. Wiebe, N. Gericke, L. Schombert
20187 citations Open access
Semantic Scholar
CANAVANINE TOXICITY: IS SUTHERLANDIA A HEALTHY HERB OR POTENT(IAL) POISON? HIV POSITIVES AND AIDS SUFFERERS BEWARE: THE REMEDY MAY BE WORSE THAN THE ALLEGED DISEASE
N. Gericke, C. Albrecht, B. van Wyk, Bani Isaac Mayeng
20036 citations
Semantic Scholar
Exploring Standardized Zembrin® Extracts from the South African Plant Sceletium tortuosum in Dual Targeting Phosphodiesterase-4 (PDE-4) and Serotonin Reuptake Inhibition as Potential Treatment in Schizophrenia
S. Chiu, H. Raheb, K. Terpstra, J. Vaughan +11 more
20173 citations Open access
Semantic Scholar
The Apocynaceae as a major source of functional foods in Southern Africa
AK Ruiters, N. Gericke, M. Stander, BE van Wyk
2016Planta Medica2 citations
Semantic Scholar
Central Nervous System Profiling of Hericium erinaceus Biomass Powder by an Electropharmacogram Using Spectral Field Power in Conscious Freely Moving Rats
W. Dimpfel, J. Wiebe, N. Gericke
2022Clinical Journal of Mycology Vol VI Edition 1.1 citations Open access
Semantic Scholar
An investigation of the in vitro transport of Sceletium tortuosum alkaloids across porcine buccal, sublingual and intestinal membranes
E. Shikanga, A. Viljoen, Wei-Yang Chen, J. Hamman +2 more
20111 citations
Semantic Scholar
KH-001 delays para-chloroamphetamine-induced ejaculation in anaesthetized rat.
T. Pfeiffer, N. Gericke, M. Razanakolona, D. Behr-Roussel +3 more
2026Journal of Sexual Medicine0 citations Open access
Semantic Scholar
A review and analysis of edible plants of southern Africa
A. K. Ruiters, N. Gericke, M. Stander, B. van Wyk
20160 citations Open access
Semantic Scholar
Back to the Future - The Scientific Exploration of An Ancient Medicinal Plant
N. Gericke
20160 citations
Semantic Scholar
Sceletium tortuosum - an ancient treatment for modern CNS-related disorders
A. Viljoen, E. Shikanga, S. Hamman, S. Combrink +1 more
20110 citations
Semantic Scholar

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