Johan Louw

5.2k total citations
137 papers, 3.9k citations indexed

About

Johan Louw is a scholar working on Molecular Biology, Endocrinology, Diabetes and Metabolism and Surgery. According to data from OpenAlex, Johan Louw has authored 137 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Molecular Biology, 37 papers in Endocrinology, Diabetes and Metabolism and 31 papers in Surgery. Recurrent topics in Johan Louw's work include Pancreatic function and diabetes (24 papers), Natural Antidiabetic Agents Studies (21 papers) and Birth, Development, and Health (16 papers). Johan Louw is often cited by papers focused on Pancreatic function and diabetes (24 papers), Natural Antidiabetic Agents Studies (21 papers) and Birth, Development, and Health (16 papers). Johan Louw collaborates with scholars based in South Africa, Italy and Namibia. Johan Louw's co-authors include Christo J. F. Muller, Rabia Johnson, Phiwayinkosi V. Dludla, Elizabeth Joubert, Carmen Pheiffer, Sithandiwe E. Mazibuko-Mbeje, Luca Tiano, Bongani B. Nkambule, Marlon E. Cerf and Sonia Wolfe‐Coote and has published in prestigious journals such as Journal of Clinical Investigation, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Johan Louw

135 papers receiving 3.8k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Johan Louw 1.2k 781 658 508 495 137 3.9k
Christo J. F. Muller 1.0k 0.9× 550 0.7× 557 0.8× 377 0.7× 493 1.0× 145 3.5k
Dulcinéia Saes Parra Abdalla 1.3k 1.0× 445 0.6× 699 1.1× 484 1.0× 563 1.1× 180 4.6k
Gopabandhu Jena 1.6k 1.3× 463 0.6× 398 0.6× 351 0.7× 201 0.4× 120 4.0k
Toshinao Goda 1.7k 1.4× 886 1.1× 1.1k 1.7× 476 0.9× 683 1.4× 245 4.6k
Ki Churl Chang 3.0k 2.4× 460 0.6× 768 1.2× 532 1.0× 454 0.9× 169 6.5k
Carani Venkatraman Anuradha 1.1k 0.9× 1.8k 2.3× 973 1.5× 758 1.5× 699 1.4× 134 5.0k
Carmela Santangelo 981 0.8× 579 0.7× 543 0.8× 517 1.0× 613 1.2× 63 3.2k
Veerapol Kukongviriyapan 1.5k 1.2× 457 0.6× 425 0.6× 236 0.5× 401 0.8× 147 4.0k
María Victoria García‐Mediavilla 1.6k 1.3× 597 0.8× 809 1.2× 1.3k 2.5× 437 0.9× 43 3.7k
M. Carmen Ramírez-Tortosa 1.1k 0.9× 285 0.4× 559 0.8× 328 0.6× 715 1.4× 106 4.0k

Countries citing papers authored by Johan Louw

Since Specialization
Citations

This map shows the geographic impact of Johan Louw's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johan Louw with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johan Louw more than expected).

Fields of papers citing papers by Johan Louw

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johan Louw. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johan Louw. The network helps show where Johan Louw may publish in the future.

Co-authorship network of co-authors of Johan Louw

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Louw. A scholar is included among the top collaborators of Johan Louw based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Johan Louw. Johan Louw is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Dias, Stephanie, Jyoti Sharma, Pritika Ramharack, et al.. (2025). Upstream SARS-CoV-2 variant surveillance at Breede Valley municipality using wastewater-based epidemiology. The Science of The Total Environment. 982. 179648–179648.
2.
Street, Renée, Angela Mathee, Tarylee Reddy, et al.. (2024). One Year of Wastewater Surveillance in South Africa Supporting COVID-19 Clinical Findings Across Two Waves of Infection. Microorganisms. 12(11). 2230–2230.
3.
Street, Renée, Suranie Horn, Angela Mathee, et al.. (2023). Using Wastewater Surveillance to Compare COVID-19 Outbreaks during the Easter Holidays over a 2-Year Period in Cape Town, South Africa. Viruses. 15(1). 162–162. 5 indexed citations
4.
Johnson, Rabia, Angela Mathee, Suranie Horn, et al.. (2023). Wastewater-based SARS-CoV-2 airport surveillance: key trends at the Cape Town International Airport. Journal of Water and Health. 21(3). 402–408. 7 indexed citations
5.
Street, Renée, Angela Mathee, Stephanie Dias, et al.. (2021). Spatial and Temporal Trends of SARS-CoV-2 RNA from Wastewater Treatment Plants over 6 Weeks in Cape Town, South Africa. International Journal of Environmental Research and Public Health. 18(22). 12085–12085. 18 indexed citations
6.
Muller, Christo J. F., et al.. (2021). Therapeutic effects of an aspalathin-rich green rooibos extract, pioglitazone and atorvastatin combination therapy in diabetic db/db mice. PLoS ONE. 16(5). e0251069–e0251069. 7 indexed citations
7.
Louw, Johan, et al.. (2020). Effect of Rooibos (Aspalathus linearis) extract on atorvastatin‐induced toxicity in C3A liver cells. Journal of Cellular Physiology. 235(12). 9487–9496. 5 indexed citations
8.
Dludla, Phiwayinkosi V., Bongani B. Nkambule, Sithandiwe E. Mazibuko-Mbeje, et al.. (2020). Tea consumption and its effects on primary and secondary prevention of coronary artery disease: Qualitative synthesis of evidence from randomized controlled trials. Clinical Nutrition ESPEN. 41. 77–87. 20 indexed citations
9.
Muller, Christo J. F., et al.. (2020). Popular three-dimensional models: Advantages for cancer, Alzheimer’s and cardiovascular diseases. Tissue and Cell. 65. 101367–101367. 1 indexed citations
10.
Mabhida, Sihle E., Phiwayinkosi V. Dludla, Rabia Johnson, et al.. (2018). Protective effect of triterpenes against diabetes-induced β-cell damage: An overview of in vitro and in vivo studies. Pharmacological Research. 137. 179–192. 28 indexed citations
11.
Dludla, Phiwayinkosi V., Kwazi Gabuza, Christo J. F. Muller, et al.. (2018). Aspalathin, a C-glucosyl Dihydrochalcone From Rooibos Improves the Hypoglycemic Potential of Metformin in Type 2 Diabetic (db/db) Mice. Physiological Research. 67(5). 813–818. 18 indexed citations
12.
Joubert, Elizabeth, Dalene de Beer, Johan Louw, et al.. (2017). Intestinal Transport Characteristics and Metabolism of C-Glucosyl Dihydrochalcone, Aspalathin. Molecules. 22(4). 554–554. 10 indexed citations
13.
Shabalala, Samukelisiwe, Christo J. F. Muller, Johan Louw, & Rabia Johnson. (2017). Polyphenols, autophagy and doxorubicin-induced cardiotoxicity. Life Sciences. 180. 160–170. 116 indexed citations
14.
Malherbe, Christiaan J., et al.. (2017). Intestinal transport and absorption of bioactive phenolic compounds from a chemically characterized aqueous extract of Athrixia phylicoides. Journal of Ethnopharmacology. 200. 45–50. 9 indexed citations
15.
Dludla, Phiwayinkosi V., Christo J. F. Muller, Johan Louw, et al.. (2013). The cardioprotective effect of an aqueous extract of fermented rooibos (Aspalathus linearis) on cultured cardiomyocytes derived from diabetic rats. Phytomedicine. 21(5). 595–601. 47 indexed citations
16.
Muller, Christo J. F., Elizabeth Joubert, Dalene de Beer, et al.. (2012). Acute assessment of an aspalathin-enriched green rooibos (Aspalathus linearis) extract with hypoglycemic potential. Phytomedicine. 20(1). 32–39. 82 indexed citations
17.
Cerf, Marlon E., K.G. Williams, Christo J. F. Muller, & Johan Louw. (2011). Maternal Gestational Dietary Fat has Minimal Effects on Serum Lipid Profiles and Hepatic Glucose Transporter 2 and No Effect on Glucokinase Expression in Neonatal Wistar Rat Offspring. International Journal of Biomedical Science. 7(3). 209–217. 3 indexed citations
18.
Muller, Christo J. F., et al.. (2000). Islet morphology and function following foetal rat pancreatic transplantation. European Journal of Anatomy. 4(3). 149–159. 1 indexed citations
19.
Wolfe‐Coote, Sonia, et al.. (1998). Induction of Cell Proliferation and Differentiation in the Pancreas of the Adult Vervet Monkey (Cercopithecus aethiops). Pancreas. 16(2). 129–133. 5 indexed citations
20.
Wolfe‐Coote, Sonia, Johan Louw, & Don F. Du Toit. (1988). Preliminary observations on the co-existence of regulatory peptides in cells of the baboon endocrine pancreas. Cellular and Molecular Life Sciences. 44(3). 238–240. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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