Open Access Helper

OpenAlex Citation Counts

OpenAlex Citations Logo

OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

Exploring the Chemistry of Alkaloids from Malaysian Mitragyna speciosa (Kratom) and the Role of Oxindoles on Human Opioid Receptors
Nelson Jeng‐Yeou Chear, Francisco León, Abhisheak Sharma, et al.
Journal of Natural Products (2021) Vol. 84, Iss. 4, pp. 1034-1043
Open Access | Times Cited: 55

Showing 1-25 of 55 citing articles:

Spirooxindole: A Versatile Biologically Active Heterocyclic Scaffold
Siva S. Panda, Adel S. Girgis, Marian N. Aziz, et al.
Molecules (2023) Vol. 28, Iss. 2, pp. 618-618
Open Access | Times Cited: 64
Future directions for the discovery of natural product-derived immunomodulating drugs: an IUPHAR positional review
Cherry L. Wainwright, Mauro Martins Teixeira, David L. Adelson, et al.
Pharmacological Research (2022) Vol. 177, pp. 106076-106076
Open Access | Times Cited: 53
Responses to a “Typical” Morning Dose of Kratom in People Who Use Kratom Regularly: A Direct-Observation Study
Kirsten E. Smith, Jeffrey M. Rogers, Abhisheak Sharma, et al.
Journal of Addiction Medicine (2024) Vol. 18, Iss. 2, pp. 144-152
Closed Access | Times Cited: 12
Activity of Mitragyna speciosa (“Kratom”) Alkaloids at Serotonin Receptors
Francisco León, Samuel Obeng, Marco Mottinelli, et al.
Journal of Medicinal Chemistry (2021) Vol. 64, Iss. 18, pp. 13510-13523
Open Access | Times Cited: 51
Oxidative Metabolism as a Modulator of Kratom’s Biological Actions
Soumen Chakraborty, Rajendra Uprety, Samuel T. Slocum, et al.
Journal of Medicinal Chemistry (2021) Vol. 64, Iss. 22, pp. 16553-16572
Open Access | Times Cited: 43
Searching for a Signal: Self-Reported Kratom Dose-Effect Relationships Among a Sample of US Adults With Regular Kratom Use Histories
Kirsten E. Smith, Jeffrey M. Rogers, Kelly E. Dunn, et al.
Frontiers in Pharmacology (2022) Vol. 13
Open Access | Times Cited: 36
Assessment of Kratom Use Disorder and Withdrawal Among an Online Convenience Sample of US Adults
Kirsten E. Smith, Kelly E. Dunn, Jeffrey M. Rogers, et al.
Journal of Addiction Medicine (2022) Vol. 16, Iss. 6, pp. 666-670
Open Access | Times Cited: 32
The Chemical and Pharmacological Properties of Mitragynine and Its Diastereomers: An Insight Review
Thiruventhan Karunakaran, Kok Zhuo Ngew, Ahmad Alif Danial Zailan, et al.
Frontiers in Pharmacology (2022) Vol. 13
Open Access | Times Cited: 29
Seasonal and Geographic Variation in Alkaloid Content of Kratom (Mitragyna speciosa (Korth.) Havil.) from Thailand
Narumon Sengnon, Phanita Vonghirundecha, Wiraphon Chaichan, et al.
Plants (2023) Vol. 12, Iss. 4, pp. 949-949
Open Access | Times Cited: 20
An In Vitro Examination of Whether Kratom Extracts Enhance the Cytotoxicity of Low-Dose Doxorubicin against A549 Human Lung Cancer Cells
Asep Bayu, Siti Irma Rahmawati, Firmansyah Karim, et al.
Molecules (2024) Vol. 29, Iss. 6, pp. 1404-1404
Open Access | Times Cited: 8
Kratom Abuse Potential 2021: An Updated Eight Factor Analysis
Jack E. Henningfield, Daniel W. Wang, Marilyn A. Huestis
Frontiers in Pharmacology (2022) Vol. 12
Open Access | Times Cited: 26
In vitro and in vivo pharmacology of kratom
Takato Hiranita, Samuel Obeng, Abhisheak Sharma, et al.
Advances in pharmacology (2022), pp. 35-76
Closed Access | Times Cited: 23
The Adverse Cardiovascular Effects and Cardiotoxicity of Kratom (Mitragyna speciosa Korth.): A Comprehensive Review
Mohammad Farris Iman Leong Bin Abdullah, Darshan Singh
Frontiers in Pharmacology (2021) Vol. 12
Open Access | Times Cited: 31
Kratom Alkaloids as Probes for Opioid Receptor Function: Pharmacological Characterization of Minor Indole and Oxindole Alkaloids from Kratom
Soumen Chakraborty, Rajendra Uprety, Amal EI Daibani, et al.
ACS Chemical Neuroscience (2021) Vol. 12, Iss. 14, pp. 2661-2678
Open Access | Times Cited: 28
Kratom (Mitragyna speciosa) Validation: Quantitative Analysis of Indole and Oxindole Alkaloids Reveals Chemotypes of Plants and Products
Preston K. Manwill, Laura Flores‐Bocanegra, Manead Khin, et al.
Planta Medica (2022) Vol. 88, Iss. 09/10, pp. 838-857
Open Access | Times Cited: 19
Translating Kratom-Drug Interactions: From Bedside to Bench and Back
Rakshit S. Tanna, Nadja B. Cech, Nicholas H. Oberlies, et al.
Drug Metabolism and Disposition (2023) Vol. 51, Iss. 8, pp. 923-935
Open Access | Times Cited: 12
A Critical Review of the Neuropharmacological Effects of Kratom: An Insight from the Functional Array of Identified Natural Compounds
Rahni Hossain, Abida Sultana, Manit Nuinoon, et al.
Molecules (2023) Vol. 28, Iss. 21, pp. 7372-7372
Open Access | Times Cited: 11
Combinations of indole based alkaloids from Mitragyna speciosa (Kratom) and cisplatin inhibit cell proliferation and migration of nasopharyngeal carcinoma cell lines
Gregory Domnic, Nelson Jeng‐Yeou Chear, Siti Fairus Abdul Rahman, et al.
Journal of Ethnopharmacology (2021) Vol. 279, pp. 114391-114391
Closed Access | Times Cited: 25
Kratom Alkaloids: Interactions With Enzymes, Receptors, and Cellular Barriers
Nur Aziah Hanapi, Nelson Jeng‐Yeou Chear, Juzaili Azizi, et al.
Frontiers in Pharmacology (2021) Vol. 12
Open Access | Times Cited: 24
Plant growth and phytoactive alkaloid synthesis in kratom [Mitragyna speciosa (Korth.)] in response to varying radiance
Mengzi Zhang, Abhisheak Sharma, Francisco León, et al.
PLoS ONE (2022) Vol. 17, Iss. 4, pp. e0259326-e0259326
Open Access | Times Cited: 18
Interpol Review of Drug Analysis 2019-2022
David J. Love, Nicole S. Jones
Forensic Science International Synergy (2023) Vol. 6, pp. 100299-100299
Open Access | Times Cited: 10
Comparative metabolomics analysis reveals alkaloid repertoires in young and mature Mitragyna speciosa (Korth.) Havil. Leaves
Rubashiny Veeramohan, Arief Izzairy Zamani, Kamalrul Azlan Azizan, et al.
PLoS ONE (2023) Vol. 18, Iss. 3, pp. e0283147-e0283147
Open Access | Times Cited: 9
Endogenous opiates and behavior: 2021
Richard J. Bodnar
Peptides (2023) Vol. 164, pp. 171004-171004
Closed Access | Times Cited: 9
Formation of multiple ion types during MALDI imaging mass spectrometry analysis of Mitragyna speciosa alkaloids in dosed rat brain tissue
Zhongling Liang, Yingchan Guo, Nicholas R. Ellin, et al.
Talanta (2024) Vol. 274, pp. 125923-125923
Closed Access | Times Cited: 3
The Mitragyna speciosa (kratom) alkaloid mitragynine: analysis of adrenergic α2 receptor activity in vitro and in vivo
Samuel Obeng, Morgan L. Crowley, Marco Mottinelli, et al.
European Journal of Pharmacology (2024) Vol. 980, pp. 176863-176863
Open Access | Times Cited: 3
Page 1 - Next Page

Scroll to top