Search Results - "S.S. du Plessis"

Abstinence time and its impact on semen parameters by Agarwal, A, Du Plessis, S.S, Gupta, S, Sharma, R, Sabanegh, E.S

Get full text

Reference values of reactive oxygen species in infertile men and controls by Ahmad, G, Agarwal, A, Sharma, R, Gupta, S, Du Plessis, S.S, Sabanegh, E

Get full text

Effect of time on oxidation-reduction potential in semen and seminal plasma by Sharma, R, Du Plessis, S.S, Agarwal, A, Harlev, A, Samanta, L, Ahmad, G, Gupta, S, Sabanegh, E.S

Get full text

Establishing the oxidation-reduction potential in semen and seminal plasma by Agarwal, A, Du Plessis, S.S, Sharma, R, Samanta, L, Harlev, A, Ahmad, G, Gupta, S, Sabanegh, E.S

Get full text

The in-vitro effect of Ritalin on human sperm motility by Agarwal, A, Harlev, A, Samanta, L, Sharma, R, Du Plessis, S.S, Ahmad, G, Gupta, S, Sabanegh, E.S

Get full text

2-dimensional differential in-gel electrophoresis-based proteomics of male gamete in relation to oxidative stress by Hamada, A.J, Agarwal, A, Du Plessis, S.S, Willard, B, Sabanegh, E, Sharma, R

Get full text

Identification of seminal plasma proteins in men with oxidative stress utilizing proteomic tools by Sharma, R, Agarwal, A, Hamada, A.J, Du Plessis, S.S, Yadav, S.P, Sabanegh, E

Get full text

Proteomic analysis of spermatozoa proteins in men with oxidative stress by Hamada, A.J, Agarwal, A, Du Plessis, S.S, Yadav, S, Sabanegh, E, Sharma, R

Get full text

Diet-induced obesity alters kinematics of rat spermatozoa by I.P. Oyeyipo, P.J. Maartens, S.S. du Plessis

“…Objective: To investigate the effect of DIO on the kinematics and viability of spermatozoa in an albino rat model. Methods: Sperm suspensions from normal…”
Get full text

Seminal plasma metabolomics profiles following long (4–7 days) and short (2 h) sexual abstinence periods by Alipour, H., Duus, R.K., Wimmer, R., Dardmeh, F., Du Plessis, S.S., Jørgensen, N., Christiansen, O.B., Hnida, C., Nielsen, H.I., Van Der Horst, G.

“…Metabolomic profiling of seminal plasma has been suggested as a possible approach for a fast and non-invasive male infertility evaluation diagnosis. However,…”
Get full text

Large volume cryoprotectant-free vitrification: an alternative to conventional cryopreservation for human spermatozoa by Slabbert, M., du Plessis, S.S., Huyser, C.

“…Summary Vitrification is a simple and cost‐effective method for the storage of human spermatozoa without the use of conventional cryoprotectants, by plunging…”
Get full text

Morphometric dimensions of the human sperm head depend on the staining method used by Maree, L., du Plessis, S.S., Menkveld, R., van der Horst, G.

“…BACKGROUND Assessment of sperm morphology (including morphometry) is extensively used to determine one of the qualities of a semen sample and depends on the…”
Get full text

Male reproductive complications of diabetes mellitus and possible medicinal plant remedies: a review by Arokoyo, D.S., Oyeyipo, I.P., Du Plessis, S.S., Aboua, Y.G.

Get full text

The effect of dietary molybdenum and sulphate on the oestrus cycle and ovulation in ewes after manipulation with exogenous progesterone alone or in combination with FSH and LH by du Plessis, S.S, van Niekerk, F.E, Coetzer, W.A

“…Sixteen adult South African Mutton Merino ewes ( Ovis aries) were divided in two groups. The diet of the experimental animals was supplemented with molybdenum…”
Get full text

The effect of dietary molybdenum and sulphate on sexual activity and plasma progesterone concentrations of ewes by du Plessis, S.S, Van Niekerk, F.E, Coetzer, W.A

“…The effect of an induced copper (Cu) deficiency on the fertility of South Africa Mutton Merino ewes ( Ovis aries) was investigated. The incidence of oestrus of…”
Get full text

The effect of selenium supplementation during the early post-mating period on embryonic survival in sheep by van Niekerk, F E, Cloete, S W, Heine, E W, van der Merwe, G D, Wellington, A, du Plessis, S S, Bekker, D

“…The effect of selenium (Se) supplementation of ewes with blood Se concentrations ranging between 100-200 ng/ml on embryonic survival during the early…”
Get more information

Nature conservation at the provincial level in the republic of South Africa by S.S. du Plessis

“…Before considering the role of the provinces in nature conservation in the Republic of South Africa (RSA) it is necessary to briefly review the…”
Get full text

The status of conservation in the Republic of South Africa by S.S. du Plessis

“…In South Africa the first conservation areas to be created were those set aside for large game animals.  Later, reserves were created around scenic features,…”
Get full text

Effects of tumour necrosis factor alpha and interleukin-6 on progesterone and calcium ionophore-induced acrosome reaction by Lampiao, F, du Plessis, S.S

“…For human spermatozoa to successfully fertilize the oocyte, they need to undergo a timely acrosome reaction (AR). Factors which disturb the AR may lead to…”
Get full text

An assessment of the toxicity of parenteral treatment with copper EDTA and copper heptonate in sheep by Van Niekerk, F E, Cloete, S W, Coetzer, W A, Du Plessis, S S, Wellington, A C, Smith, W A

“…The toxicity of 2 parenteral copper (Cu) supplements was investigated. Di-sodium copper ethylene diamino tetra acetate (Cu EDTA) and Cu heptonate were…”
Get more information