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Items: 1 to 50 of 102

1.

Childhood trauma and hippocampal subfield volumes in first-episode schizophrenia and healthy controls.

du Plessis S, Scheffler F, Luckhoff H, Asmal L, Kilian S, Phahladira L, Emsley R.

Schizophr Res. 2019 Oct 22. pii: S0920-9964(19)30440-2. doi: 10.1016/j.schres.2019.10.009. [Epub ahead of print]

PMID:
31653582
2.

Efavirenz is associated with altered fronto-striatal function in HIV+ adolescents.

Du Plessis S, Perez A, Fouche JP, Phillips N, Joska JA, Vink M, Myer L, Zar HJ, Stein DJ, Hoare J.

J Neurovirol. 2019 Jun 4. doi: 10.1007/s13365-019-00764-9. [Epub ahead of print]

PMID:
31165369
3.

Improved sperm motility after 4 h of ejaculatory abstinence: role of accessory sex gland secretions.

Goss D, Ayad B, van der Horst G, Skosana B, du Plessis SS.

Reprod Fertil Dev. 2019 Apr;31(5):1009-1016. doi: 10.1071/RD18135.

PMID:
30908956
4.

Relationship between changes in metabolic syndrome constituent components over 12 months of treatment and cognitive performance in first-episode schizophrenia.

Luckhoff HK, Kilian S, Olivier MR, Phahladira L, Scheffler F, du Plessis S, Chiliza B, Asmal L, Emsley R.

Metab Brain Dis. 2019 Apr;34(2):469-476. doi: 10.1007/s11011-018-0372-6. Epub 2019 Jan 2.

PMID:
30604027
5.

Weight gain and metabolic change as predictors of symptom improvement in first-episode schizophrenia spectrum disorder patients treated over 12 months.

Luckhoff H, Phahladira L, Scheffler F, Asmal L, du Plessis S, Chiliza B, Kilian S, Emsley R.

Schizophr Res. 2019 Apr;206:171-176. doi: 10.1016/j.schres.2018.11.031. Epub 2018 Nov 30.

PMID:
30503765
6.

Mycobacterium Tuberculosis and Interactions with the Host Immune System: Opportunities for Nanoparticle Based Immunotherapeutics and Vaccines.

Bekale RB, Du Plessis SM, Hsu NJ, Sharma JR, Sampson SL, Jacobs M, Meyer M, Morse GD, Dube A.

Pharm Res. 2018 Nov 8;36(1):8. doi: 10.1007/s11095-018-2528-9. Review.

7.

Changes in insight over the first 24 months of treatment in schizophrenia spectrum disorders.

Phahladira L, Asmal L, Kilian S, Chiliza B, Scheffler F, Luckhoff HK, du Plessis S, Emsley R.

Schizophr Res. 2019 Apr;206:394-399. doi: 10.1016/j.schres.2018.10.013. Epub 2018 Oct 29.

PMID:
30385130
8.

Modulation of Inflammatory Cytokines and Islet Morphology as Therapeutic Mechanisms of Basella alba in Streptozotocin-Induced Diabetic Rats.

Arokoyo DS, Oyeyipo IP, Du Plessis SS, Chegou NN, Aboua YG.

Toxicol Res. 2018 Oct;34(4):325-332. doi: 10.5487/TR.2018.34.4.325. Epub 2018 Oct 15.

9.

Intrathecal Morphine Following Lumbar Fusion: A Randomized, Placebo-Controlled Trial.

Dhaliwal P, Yavin D, Whittaker T, Hawboldt GS, Jewett GAE, Casha S, du Plessis S.

Neurosurgery. 2019 Aug 1;85(2):189-198. doi: 10.1093/neuros/nyy384.

PMID:
30265333
10.

Spermatozoa: A Historical Perspective.

Puerta Suárez J, du Plessis SS, Cardona Maya WD.

Int J Fertil Steril. 2018 Jun;12(3):182-190. doi: 10.22074/ijfs.2018.5316. Epub 2018 Jun 20.

11.

Childhood Trauma Associated White Matter Abnormalities in First-Episode Schizophrenia.

Asmal L, Kilian S, du Plessis S, Scheffler F, Chiliza B, Fouche JP, Seedat S, Dazzan P, Emsley R.

Schizophr Bull. 2019 Mar 7;45(2):369-376. doi: 10.1093/schbul/sby062.

PMID:
29860345
13.

Current perspectives of CASA applications in diverse mammalian spermatozoa.

van der Horst G, Maree L, du Plessis SS.

Reprod Fertil Dev. 2018 Jun;30(6):875-888. doi: 10.1071/RD17468.

PMID:
29576045
14.

Antioxidant Activities of Basella alba Aqueous Leave Extract In Blood, Pancreas, and Gonadal Tissues of Diabetic Male Wistar Rats.

Arokoyo DS, Oyeyipo IP, Du Plessis SS, Aboua YG.

Pharmacognosy Res. 2018 Jan-Mar;10(1):31-36. doi: 10.4103/pr.pr_84_17.

15.

Effects of cannabis use on body mass, fasting glucose and lipids during the first 12 months of treatment in schizophrenia spectrum disorders.

Scheffler F, Kilian S, Chiliza B, Asmal L, Phahladira L, du Plessis S, Kidd M, Murray RM, Di Forti M, Seedat S, Emsley R.

Schizophr Res. 2018 Sep;199:90-95. doi: 10.1016/j.schres.2018.02.050. Epub 2018 Mar 6.

PMID:
29519756
16.

Highly Active Antiretroviral Therapy Alters Sperm Parameters and Testicular Antioxidant Status in Diet-Induced Obese Rats.

Oyeyipo IP, Skosana BT, Everson FP, Strijdom H, du Plessis SS.

Toxicol Res. 2018 Jan;34(1):41-48. doi: 10.5487/TR.2018.34.1.041. Epub 2018 Jan 15.

17.

Cut-off values for normal sperm morphology and toxicology for automated analysis of rat sperm morphology and morphometry.

van der Horst G, Skosana B, Legendre A, Oyeyipo P, du Plessis SS.

Biotech Histochem. 2018;93(1):49-58. doi: 10.1080/10520295.2017.1380842. Epub 2018 Jan 10.

PMID:
29319353
18.

Reward processing dysfunction in ventral striatum and orbitofrontal cortex in Parkinson's disease.

du Plessis S, Bossert M, Vink M, van den Heuvel L, Bardien S, Emsley R, Buckle C, Seedat S, Carr J.

Parkinsonism Relat Disord. 2018 Mar;48:82-88. doi: 10.1016/j.parkreldis.2017.12.024. Epub 2017 Dec 24.

PMID:
29307561
19.

Diabetes mellitus- induction: Effect of different streptozotocin doses on male reproductive parameters.

Omolaoye TS, Skosana BT, du Plessis SS.

Acta Histochem. 2018 Feb;120(2):103-109. doi: 10.1016/j.acthis.2017.12.005. Epub 2017 Dec 24.

PMID:
29277349
20.

Ultraviolet Light Induced Generation of Reactive Oxygen Species.

de Jager TL, Cockrell AE, Du Plessis SS.

Adv Exp Med Biol. 2017;996:15-23. doi: 10.1007/978-3-319-56017-5_2. Review.

PMID:
29124687
21.

Environmental Exposure of Sperm Sex-Chromosomes: A Gender Selection Technique.

Oyeyipo IP, van der Linde M, du Plessis SS.

Toxicol Res. 2017 Oct;33(4):315-323. doi: 10.5487/TR.2017.33.4.315. Epub 2015 Oct 15.

22.

Physically Active Men Show Better Semen Parameters than Their Sedentary Counterparts.

Lalinde-Acevedo PC, Mayorga-Torres BJM, Agarwal A, du Plessis SS, Ahmad G, Cadavid ÁP, Cardona Maya WD.

Int J Fertil Steril. 2017 Oct;11(3):156-165. doi: 10.22074/ijfs.2017.4881. Epub 2017 Aug 27.

23.

Striatal activity during reactive inhibition is related to the expectation of stop-signals.

Pas P, van den Munkhof HE, du Plessis S, Vink M.

Neuroscience. 2017 Oct 11;361:192-198. doi: 10.1016/j.neuroscience.2017.08.037. Epub 2017 Aug 24.

PMID:
28844007
24.

Oblique Intrathecal Injection in Lumbar Spine Surgery: A Technical Note.

Jewett GAE, Yavin D, Dhaliwal P, Whittaker T, Krupa J, Du Plessis S.

Can J Neurol Sci. 2017 Sep;44(5):514-517. doi: 10.1017/cjn.2017.45. Epub 2017 May 8.

PMID:
28478791
25.

Brain volume changes over the first year of treatment in schizophrenia: relationships to antipsychotic treatment.

Emsley R, Asmal L, du Plessis S, Chiliza B, Phahladira L, Kilian S.

Psychol Med. 2017 Sep;47(12):2187-2196. doi: 10.1017/S0033291717000642. Epub 2017 Mar 28.

PMID:
28347393
26.

Cumene hydroperoxide induced changes in oxidation-reduction potential in fresh and frozen seminal ejaculates.

Agarwal A, Sharma R, Henkel R, Roychoudhury S, Sikka SC, du Plessis S, Sarda YB, Speyer C, Nouh M, Douglas C, Kayali Z, Elshaer A, Sabanegh E.

Andrologia. 2018 Feb;50(1). doi: 10.1111/and.12796. Epub 2017 Mar 15.

PMID:
28294377
27.

Factors Moderating the Relationship Between Childhood Trauma and Premorbid Adjustment in First-Episode Schizophrenia.

Kilian S, Burns JK, Seedat S, Asmal L, Chiliza B, Du Plessis S, Olivier MR, Kidd M, Emsley R.

PLoS One. 2017 Jan 20;12(1):e0170178. doi: 10.1371/journal.pone.0170178. eCollection 2017.

28.

The dopamine-related polymorphisms BDNF, COMT, DRD2, DRD3, and DRD4 are not linked with changes in CSF dopamine levels and frequency of HIV infection.

Horn A, Scheller C, du Plessis S, Burger R, Arendt G, Joska J, Sopper S, Maschke CM, Obermann M, Husstedt IW, Hain J, Riederer P, Koutsilieri E; German Competence Network HIV/AIDS.

J Neural Transm (Vienna). 2017 Apr;124(4):501-509. doi: 10.1007/s00702-016-1659-6. Epub 2016 Dec 1.

PMID:
27909828
29.

Insight and white matter fractional anisotropy in first-episode schizophrenia.

Asmal L, du Plessis S, Vink M, Fouche JP, Chiliza B, Emsley R.

Schizophr Res. 2017 May;183:88-94. doi: 10.1016/j.schres.2016.11.005. Epub 2016 Nov 23.

PMID:
27887780
30.

Review of functional MRI in HIV: effects of aging and medication.

Hakkers CS, Arends JE, Barth RE, Du Plessis S, Hoepelman AI, Vink M.

J Neurovirol. 2017 Feb;23(1):20-32. doi: 10.1007/s13365-016-0483-y. Epub 2016 Oct 7. Review.

31.

Symptom attribution and frontal cortical thickness in first-episode schizophrenia.

Asmal L, du Plessis S, Vink M, Chiliza B, Kilian S, Emsley R.

Early Interv Psychiatry. 2018 Aug;12(4):652-659. doi: 10.1111/eip.12358. Epub 2016 Aug 29.

PMID:
27572938
32.

Are oxidative stress markers associated with unexplained male infertility?

Mayorga-Torres BJM, Camargo M, Cadavid ÁP, du Plessis SS, Cardona Maya WD.

Andrologia. 2017 Jun;49(5). doi: 10.1111/and.12659. Epub 2016 Aug 10.

PMID:
27506165
33.

Author Reply.

Agarwal A, Esteves SC, Gupta S, Sharma R, Du Plessis S, Sabanegh E.

Urology. 2016 Aug;94:109-10. doi: 10.1016/j.urology.2016.03.061. Epub 2016 Jul 6. No abstract available.

PMID:
27394065
34.

Posttraumatic Stress Disorder, Overweight, and Obesity: A Systematic Review and Meta-analysis.

Suliman S, Anthonissen L, Carr J, du Plessis S, Emsley R, Hemmings SM, Lochner C, McGregor N, van den Heuvel L, Seedat S.

Harv Rev Psychiatry. 2016 Jul-Aug;24(4):271-93. doi: 10.1097/HRP.0000000000000106. Review.

PMID:
27384397
35.

MiOXSYS: a novel method of measuring oxidation reduction potential in semen and seminal plasma.

Agarwal A, Sharma R, Roychoudhury S, Du Plessis S, Sabanegh E.

Fertil Steril. 2016 Sep 1;106(3):566-573.e10. doi: 10.1016/j.fertnstert.2016.05.013. Epub 2016 May 31.

PMID:
27260688
36.

Semen as virus reservoir?

Cardona Maya WD, Du Plessis SS, Velilla PA.

J Assist Reprod Genet. 2016 Sep;33(9):1255-6. doi: 10.1007/s10815-016-0747-8. Epub 2016 May 30. No abstract available.

37.

Cortical thickness in obsessive-compulsive disorder: multisite mega-analysis of 780 brain scans from six centres.

Fouche JP, du Plessis S, Hattingh C, Roos A, Lochner C, Soriano-Mas C, Sato JR, Nakamae T, Nishida S, Kwon JS, Jung WH, Mataix-Cols D, Hoexter MQ, Alonso P; OCD Brain Imaging Consortium, de Wit SJ, Veltman DJ, Stein DJ, van den Heuvel OA.

Br J Psychiatry. 2017 Jan;210(1):67-74. doi: 10.1192/bjp.bp.115.164020. Epub 2016 May 19.

PMID:
27198485
38.

Abstinence Time and Its Impact on Basic and Advanced Semen Parameters.

Agarwal A, Gupta S, Du Plessis S, Sharma R, Esteves SC, Cirenza C, Eliwa J, Al-Najjar W, Kumaresan D, Haroun N, Philby S, Sabanegh E.

Urology. 2016 Aug;94:102-10. doi: 10.1016/j.urology.2016.03.059. Epub 2016 May 16.

PMID:
27196032
39.

Prefrontal cortical thinning in HIV infection is associated with impaired striatal functioning.

du Plessis S, Vink M, Joska JA, Koutsilieri E, Bagadia A, Stein DJ, Emsley R.

J Neural Transm (Vienna). 2016 Jun;123(6):643-51. doi: 10.1007/s00702-016-1571-0. Epub 2016 May 12.

PMID:
27173383
40.

Smoking and Male Infertility: An Evidence-Based Review.

Harlev A, Agarwal A, Gunes SO, Shetty A, du Plessis SS.

World J Mens Health. 2015 Dec;33(3):143-60. doi: 10.5534/wjmh.2015.33.3.143. Epub 2015 Dec 23. Review.

41.

Olfactory Reference Disorder: Diagnosis, Epidemiology and Management.

Thomas E, du Plessis S, Chiliza B, Lochner C, Stein D.

CNS Drugs. 2015 Dec;29(12):999-1007. doi: 10.1007/s40263-015-0292-5. Review.

PMID:
26563195
42.

Dorsal striatal volumes in never-treated patients with first-episode schizophrenia before and during acute treatment.

Emsley R, Asmal L, du Plessis S, Chiliza B, Kidd M, Carr J, Vink M.

Schizophr Res. 2015 Dec;169(1-3):89-94. doi: 10.1016/j.schres.2015.09.014. Epub 2015 Oct 4.

PMID:
26441006
43.

HIV Infection Is Associated with Impaired Striatal Function during Inhibition with Normal Cortical Functioning on Functional MRI.

du Plessis S, Vink M, Joska JA, Koutsilieri E, Bagadia A, Stein DJ, Emsley R.

J Int Neuropsychol Soc. 2015 Oct;21(9):722-31. doi: 10.1017/S1355617715000971. Epub 2015 Oct 5.

PMID:
26435417
44.

Marijuana, phytocannabinoids, the endocannabinoid system, and male fertility.

du Plessis SS, Agarwal A, Syriac A.

J Assist Reprod Genet. 2015 Nov;32(11):1575-88. doi: 10.1007/s10815-015-0553-8. Epub 2015 Aug 16. Review.

45.

Changes in brain regions associated with food-intake regulation, body mass and metabolic profiles during acute antipsychotic treatment in first-episode schizophrenia.

Emsley R, Asmal L, Chiliza B, du Plessis S, Carr J, Kidd M, Malhotra AK, Vink M, Kahn RS.

Psychiatry Res. 2015 Aug 30;233(2):186-93. doi: 10.1016/j.pscychresns.2015.06.014. Epub 2015 Jul 2.

PMID:
26184461
46.

Influence of ejaculation frequency on seminal parameters.

Mayorga-Torres BJ, Camargo M, Agarwal A, du Plessis SS, Cadavid ÁP, Cardona Maya WD.

Reprod Biol Endocrinol. 2015 May 21;13:47. doi: 10.1186/s12958-015-0045-9.

47.

The role of stop-signal probability and expectation in proactive inhibition.

Vink M, Kaldewaij R, Zandbelt BB, Pas P, du Plessis S.

Eur J Neurosci. 2015 Apr;41(8):1086-94. doi: 10.1111/ejn.12879. Epub 2015 Apr 1.

PMID:
25832122
48.

Contemporary evidence on the physiological role of reactive oxygen species in human sperm function.

Du Plessis SS, Agarwal A, Halabi J, Tvrda E.

J Assist Reprod Genet. 2015 Apr;32(4):509-20. doi: 10.1007/s10815-014-0425-7. Epub 2015 Feb 3. Review.

49.

Twelve-month results of a multicenter, blinded, pilot study of a novel peptide (B2A) in promoting lumbar spine fusion.

Sardar Z, Alexander D, Oxner W, du Plessis S, Yee A, Wai EK, Anderson DG, Jarzem P.

J Neurosurg Spine. 2015 Apr;22(4):358-66. doi: 10.3171/2013.11.SPINE121106. Epub 2015 Jan 23.

PMID:
25615629
50.

Oxidative phosphorylation versus glycolysis: what fuel do spermatozoa use?

du Plessis SS, Agarwal A, Mohanty G, van der Linde M.

Asian J Androl. 2015 Mar-Apr;17(2):230-5. doi: 10.4103/1008-682X.135123. Review.

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