Edmond Siah Chye Ng

Prof. Edmond Siah Chye Ng

UCSI University, Kuala Lumpur, Malaysia
orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 June 2022 in Nutrients
Verified
Journal Article
Open access
PDF file
TLTeik Kee Leo
Teik Kee Leo
ETEugenie Tan
Eugenie Tan
FAFarahnaz Amini
Farahnaz Amini
NRNavedur Rehman
Navedur Rehman
ENEdmond Siah Chye Ng
Edmond Siah Chye Ng
CTChung Keat Tan
Chung Keat Tan
Ceramides plays a crucial role in maintaining skin barrier function. Although foregoing evidence supported beneficial effects of topical ceramides for restoration of the skin barrier, studies on oral ceramides are extremely scarce, with most published data collected from in vivo and in vitro models. Thus, this study aimed to evaluate the efficacy of rice ceramides (RC) supplementation to improve skin barrier function and as a depigmenting agent through comprehensive clinical assessments. This study investigated the beneficial effects of orally administered RC supplementation in 50 voluntary participants. Skin hydration, firmness and elasticity, transepidermal water loss (TEWL), melanin index (MI), erythema index (EI), sebum production, pH, and wrinkle severity were assessed at baseline and during monthly follow-up visits. RC supplementation was found to significantly (p < 0.01) improve skin hydration, sebum production, firmness and elasticity, and wrinkle severity for three assessed areas, namely the left cheek, dorsal neck, and right inner forearm. Additionally, RC significantly (p < 0.01) reduced the rates of TEWL, levels of MI and EI. Analyses of data indicated that participants at older age were more responsive towards the effect of RC supplementation. Our findings suggest that RC supplementation can effectively improve skin barrier function, reduce wrinkle severity, and reduce pigmentation.

20 March 2025 in Life
Verified
Journal Article
Open access
PDF file
FAFarahnaz Amini
Farahnaz Amini
JTJing Ju Teh
Jing Ju Teh
CTChung Keat Tan
Chung Keat Tan
ETEugenie Tan
Eugenie Tan
ENEdmond Siah Chye Ng
Edmond Siah Chye Ng
Background/Objectives: Hair loss affects self-esteem, confidence, and psychological well-being. Exosomes, as molecular carriers of growth factors and active compounds, offer a promising treatment. This study evaluates the efficacy of an exosome formulation containing extracts from two known hair-regenerating plants, Ecklonia cava and Thuja orientalis (ECPE), for male pattern alopecia. Methods: A randomized controlled trial included 20 male participants with Norwood grade 2–3 androgenetic alopecia who were randomly assigned into two groups, placebo (0.9% sodium chloride) and ECPE, administered bi-weekly across four sessions. Evaluations included hair density measurements, adverse effect tracking, and self-assessments. Results: Most participants (55%) were aged 18 to 35, with 75% reporting hair loss for over a year and 80% noting scalp thinning. The hair counts showed no significant change in the placebo group from baseline to week 16 (Wilcoxon signed-rank test: V = 13.5, p = 0.163), while a significant increase was observed in the ECPE group (V = 0, p = 0.002). Between-group analysis revealed a significant difference in the hair count changes (Wilcoxon rank-sum test: W = 86.5, p = 0.006) with a large effect size (Cliff’s Delta: & = 0.73, 95% CI: 0.41–0.89), with the ECPE group showing higher median hair growth (9.5, IQR = 16.88) compared to the placebo group (1.5, IQR = 3.00). A Bayesian ANCOVA, adjusted for covariates (the father’s scalp hair condition, baseline hair count, and Norwood classification), showed no significant effect of these factors on the outcomes. Conclusions: These findings suggest that ECPE significantly improves hair regrowth compared to the placebo, with no notable adverse effects.

31 May 2024 in Food Research
Verified
Journal Article
Closed access
AAA. Andriyani
A. Andriyani
YLY.Z. Lee
Y.Z. Lee
KWK.K. Win
K.K. Win
CTChung Keat Tan
Chung Keat Tan
FAFarahnaz Amini
Farahnaz Amini
NBN. Ahmad Bustami
N. Ahmad Bustami
Asian countries, including Indonesia, have experienced a significant shift in their diet with increased fast food consumption spurred by rapid economic expansion, urbanisation and social changes. Increasing mortality and morbidity following obesity and noncommunicable diseases have been linked to an imbalanced nutrient intake. This study assessed the pattern of fast food consumption with overweight, obesity and nutrient intake of Indonesian adults. Three hundred eighty-five participants were conveniently recruited; completed a questionnaire encompassing socio-demographics, the pattern of fast food consumption and nutritional status. Also, participants’ anthropometric measurements were obtained. Some participants were overweight (27.5%) and obese (8.6%). Fast food was widely consumed by both genders; males (95%) and females (98%). Fast food consumption rate was significantly associated (p<0.01) with marital status, education level and monthly income. Married individuals (54%), those with post-graduate education (68%), and higher-income earners (62%) consumed more fast food when eating out. There was no significant association between fast food consumption rate and anthropometric parameters, including obesity. However, fast food consumption rate, number of daily meals replaced with fast food was significantly associated (p<0.05) with increased calorie intake and fat intake. This growing tendency of energy-dense food consumption may increase the risk of obesity in the long run, putting people at risk for various noncommunicable diseases. The prevalence of overweight and obesity may be reduced by promoting an active lifestyle, creating a supportive environment for voluntary physical activity and restricting high-energy food consumption.

29 August 2022 in Pharmaceuticals
Verified
Journal Article
Open access
PDF file
Fu Hou WongFu Hou Wong
Fu Hou Wong
Vijayaraj Kumar PalanirajanVijayaraj Kumar Palanirajan
Vijayaraj Kumar Palanirajan
ENEdmond Siah Chye Ng
Edmond Siah Chye Ng
CTChung Keat Tan
Chung Keat Tan
ETEugenie Tan
Eugenie Tan
FAFarahnaz Amini
Farahnaz Amini
Monotherapy for triple−negative breast cancer (TNBC) is often ineffective. This study aimed to investigate the effect of calcitriol and talazoparib combination on cell proliferation, migration, apoptosis and cell cycle in TNBC cell lines. Monotherapies and their combination were studied for (i.) antiproliferative effect (using real−time cell analyzer assay), (ii.) cell migration (CIM−Plate assay), and (iii.) apoptosis and cell cycle analysis (flow cytometry) in MDA−MB−468 and BT−20 cell lines. The optimal antiproliferative concentration of talazoparib and calcitriol in BT−20 was 91.6 and 10 µM, respectively, and in MDA−MB−468, it was 1 mM and 10 µM. Combined treatment significantly increased inhibition of cell migration in both cell lines. The combined treatment in BT−20 significantly increased late apoptosis (89.05 vs. control 0.63%) and S and G2/M populations (31.95 and 24.29% vs. control (18.62 and 12.09%)). Combined treatment in MDA−MB−468 significantly increased the S population (45.72%) and decreased G0/G1 (45.86%) vs. the control (26.79 and 59.78%, respectively). In MDA−MB−468, combined treatment significantly increased necrosis, early and late apoptosis (7.13, 33.53 and 47.1% vs. control (1.5, 3.1 and 2.83%, respectively)). Talazoparib and calcitriol combination significantly affected cell proliferation and migration, induction of apoptosis and necrosis in TNBC cell lines. This combination could be useful as a formulation to treat TNBC.

14 September 2018 in Australasian Journal of Dermatology
Verified
Journal Article
Closed access
PDF file
FAFarahnaz Amini
Farahnaz Amini
NONaw May Thazin Oo
Naw May Thazin Oo
POPatrick Nwabueze Okechukwu
Patrick Nwabueze Okechukwu
MSMarjan Sadat Seghayat
Marjan Sadat Seghayat
ENEdmond Siah Chye Ng
Edmond Siah Chye Ng