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Johan du Plessis
Johan du Plessis
Verified email at nwu.ac.za
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International guidelines for the in vivo assessment of skin properties in non‐clinical settings: Part 2. transepidermal water loss and skin hydration
J Plessis, A Stefaniak, F Eloff, S John, T Agner, TC Chou, R Nixon, ...
Skin Research and Technology 19 (3), 265-278, 2013
2782013
Mortality and cardiovascular and respiratory morbidity in individuals with impaired FEV1 (PURE): an international, community-based cohort study
ML Duong, S Islam, S Rangarajan, D Leong, O Kurmi, K Teo, K Killian, ...
The Lancet Global Health 7 (5), e613-e623, 2019
1402019
Associations of outdoor fine particulate air pollution and cardiovascular disease in 157 436 individuals from 21 high-income, middle-income, and low-income countries (PURE): a …
P Hystad, A Larkin, S Rangarajan, KF AlHabib, Á Avezum, KBT Calik, ...
The Lancet Planetary Health 4 (6), e235-e245, 2020
1342020
Health effects of household solid fuel use: findings from 11 countries within the prospective urban and rural epidemiology study
P Hystad, ML Duong, M Brauer, A Larkin, R Arku, OP Kurmi, WQ Fan, ...
Environmental health perspectives 127 (5), 057003, 2019
1322019
Measurement of transepidermal water loss, stratum corneum hydration and skin surface pH in occupational settings: A review
S Jansen van Rensburg, A Franken, JL Du Plessis
Skin research and technology 25 (5), 595-605, 2019
1092019
An investigation into the biological activity of the selected histidine‐containing diketopiperazines cyclo (His‐Phe) and cyclo (His‐Tyr)
K McCleland, PJ Milne, FR Lucieto, C Frost, SC Brauns, M Van De Venter, ...
Journal of pharmacy and pharmacology 56 (9), 1143-1153, 2004
952004
Fitzpatrick skin type, individual typology angle, and melanin index in an African population: steps toward universally applicable skin photosensitivity assessments
M Wilkes, CY Wright, JL du Plessis, A Reeder
JAMA dermatology 151 (8), 902-903, 2015
802015
International guidelines for the in vivo assessment of skin properties in non-clinical settings: Part 1. pH
AB Stefaniak, J du Plessis, SM John, FC Eloff, T Agner, TC Chou, R Nixon, ...
Skin Research and Technology 19, 59, 2013
802013
DNA damage and repair detected by the comet assay in lymphocytes of African petrol attendants: a pilot study
GS Keretetse, PJ Laubscher, JL Du Plessis, PJ Pretorius, ...
Annals of occupational hygiene 52 (7), 653-662, 2008
752008
Southern African scorpion toxins: an overview
LH Du Plessis, D Elgar, JL Du Plessis
Toxicon 51 (1), 1-9, 2008
562008
Evaluation of emissions and exposures at workplaces using desktop 3-dimensional printers
AB Stefaniak, AR Johnson, S Du Preez, DR Hammond, JR Wells, JE Ham, ...
Journal of chemical health & safety 26 (2), 19-30, 2019
552019
Exposures during industrial 3-D printing and post-processing tasks
S Du Preez, A Johnson, RF LeBouf, SJL Linde, AB Stefaniak, J Du Plessis
Rapid Prototyping Journal 24 (5), 865-871, 2018
522018
In Vitro Permeation of Metals through Human Skin: A Review and Recommendations
A Franken, FC Eloff, J Du Plessis, JL Du Plessis
Chemical research in toxicology 28 (12), 2237-2249, 2015
522015
Insights into emissions and exposures from use of industrial-scale additive manufacturing machines
AB Stefaniak, AR Johnson, S Du Preez, DR Hammond, JR Wells, JE Ham, ...
Safety and health at work 10 (2), 229-236, 2019
462019
Determination of species‐specific components in the venom of Parabuthus scorpions from southern Africa using matrix‐assisted laser desorption time‐of‐flight mass spectrometry
K Dyason, W Brandt, L Prendini, F Verdonck, J Tytgat, J Plessis, G Müller, ...
Rapid communications in Mass spectrometry 16 (8), 768-773, 2002
422002
Reflections on the OECD guidelines for in vitro skin absorption studies
NB Hopf, C Champmartin, L Schenk, A Berthet, L Chedik, JL Du Plessis, ...
Regulatory Toxicology and Pharmacology 117, 104752, 2020
402020
Flow cytometric analysis of the oxidative status in human peripheral blood mononuclear cells of workers exposed to welding fumes
L Du Plessis, P Laubscher, J Jooste, J Du Plessis, A Franken, ...
Journal of Occupational and Environmental Hygiene 7 (6), 367-374, 2010
392010
Measurement of skin surface pH
JL Du Plessis, AB Stefaniak, KP Wilhelm
pH of the Skin: Issues and Challenges 54, 19-25, 2018
372018
Additive manufacturing for occupational hygiene: a comprehensive review of processes, emissions, & exposures
AB Stefaniak, S Du Preez, JL Du Plessis
Journal of Toxicology and Environmental Health, Part B 24 (5), 173-222, 2021
342021
Purification, characterization and biosynthesis of parabutoxin 3, a component of Parabuthus transvaalicus venom
I Huys, K Dyason, E Waelkens, F Verdonck, J van Zyl, J Plessis, GJ Müller, ...
European Journal of Biochemistry 269 (7), 1854-1865, 2002
322002
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