nurul azmir amir hashim, sharaniza ab-rahim, wan zurinah wan ngah, sheila nathan, nurul syakima ab mutalib, ismail sagap, a. rahman a. jamal, musalmah mazlan.  (2021).  global metabolomics profiling of colorectal cancer in malaysian patients.  - bioimpacts.  33-43. 

aslina pahrudin arrozi, wan zurinah wan ngah, hanafi ahmad damanhuri and suzana makpol.  (2021).  modulatory effects of alpha- and gamma- tocopherol on the mitochondrial respiratory capacity and membrane potential in an in vitro model of alzheimer's disease.  - frontiers in pharmacology.  1-11. 

jiann ll, nurul ain mk, jo aan g, hanafi ad, jaclyn ai ct, nor azian am, shamsul azhar s, siti aishah s, shazrul f, shalisah sp, suriati ms, geetha g, thambu m, a. rahman aj, wan zurinah wn, fatimatul syahirah mbs and lai fong c.  (2021).  the role of oxidative stress in suicidal behaviour among bipolar patients: a cross-sectional-study in a malaysian sample.  - frontiers in psychiatry.  1-10. 

nur fathiah abdul sani, ahmad imran zaydi amir hamzah, zulzikry hafiz abu bakar, yasmin anum mohd yusof, suzana makpol, wan zurinah wan ngah and hanafi ahmad damanhuri.  (2021).  gene expression profile in different age groups and its association with cognitive function in healthy malay adults in malaysia.  - cells.  1-25. 

aslina pahrudin arrozi, siti nur syazwani shukri, wan zurinah wan ngah, yasmin anum mohd yusof, mohd hanafi ahmad damanhuri, faizul jaafar & suzana makpol.  (2020).  comparative effects of alpha- and gamma- tocopherol on mitochondrial functions in alzheimer's disease in vitro model.  - scientific reports.  1-14. 

nurul saadah ahmad, toh leong tan, khaizurin tajul arifin, wan zurinah wan ngah, yasmin anum mohd yusof.  (2020).  high spla2-iia level is associated with eicosanoid metabolism in patients with bacterial sepsis syndrome.  - plos one.  1-13. 

amirah abdul rahman, norfilza mohd mokhtar, roslan harun, rahman jamal, wan zurinah wan ngah.  (2019).  transcriptome analysis reveals the molecular mechanisms of combined gamma-tocotrienol and hydroxychavicol in preventing the proliferation of 1321n1, sw1783, and ln18 glioma cancer cells.  - journal of physiology and biochemistry.  499-571. 

wan nurzulaikha wan nasri, suzana makpol, musalmah mazlan, ikuo tooyama, wan zurinah wan ngah and hanafi ahmad damanhuri.  (2019).  tocotrienol rich fraction supplementation modulate brain hippocampal gene expression in appswe/ps1de9 alzheimer's disease mouse model.  - journal of alzheimer's disease.  s239-s254. 

jing jye lim, wan ngah wan zurinah, vincent mouly, and abdul karim norwahidah.  (2019).  tocotrienol-rich fraction (trf) treatment promotes proliferation capacity of stress-induced premature senescence myoblasts and modulates the renewal of satellite cells: microarray analysis.  - oxidative medicine and cellular longevity.  1-19. 

zulzikry hafiz abu bakar, hanafi ahmad damanhuri, suzana makpol, wan mohd aizat wan kamaruddin, nur fathiah abdul sani, ahmad imran zaydi amir hamzah, khairun nain nor aripin, mohd dzulkhairi mohd rani, nor azila noh, rosdinom razali, musalmah mazlan, ....  (2019).  effect of age on the protein profile of healthy malay adults and its association with cognitive function competency.  - journal of alzheimer's disease.  s43-s62. 

hamizah shahirah hamezah, lina wati durani, daijiro yanagisawa, nor faeizah ibrahim,wan mohd aizat, suzana makpol, wan zurinah wan ngah, hanafi ahmad damanhuri and ikuo tooyama.  (2019).  modulation of proteome profile in abpp/ps1 mice hippocampus, medial prefrontal cortex, and striatum by palm oil derived tocotrienol-rich fraction.  - journal of alzheimer's disease.  229-246. 

lina wati durani, hamizah shahirah hamezah, nor faeizah ibrahim, daijiro yanagisawa, muhammad luqman nasaruddin, masaki mori, kamalrul azlan azizan, hanafi ahmad damanhuri, suzana makpol, wan zurinah wan ngah and ikuo tooyama.  (2018).  tocotrienol-rich fraction of palm oil improves behavioral impairments and regulates metabolic pathways in abpp/ps1 mice.  - journal of alzheimer's disease.  . 

nur fathiah abdul sani, mohd hanafi ahmad damanhuri, ahmad imran zaydi amir hamzah, zulzikry hafiz abu bakar, jen-kit tan, khairun nain nor aripin, mohd dzulkhairi mohd rani, nor azila noh, nor aripin shamaan, rosdinom razali, yasmin anum mohd yusof, musa.  (2018).  dna damage and protein oxidation associated with ageing correlate with cognitive dysfunction in a malaysian population.  - free radical research.  1000-1009. 

hamizah shahirah hamezah,lina wati durani, daijiro yanagisawa, nor faeizah ibrahim, wan mohd aizat, jean pierre bellier, suzana makpol, wan zurinah wan ngah, hanafi ahmad damanhuri, ikuo tooyama.  (2018).  proteome profiling in the hippocampus, medial prefrontal cortex, and striatum of aging rat.  - experimental gerontology.  . 

hamizah shahirah hamezah, lina wati durani, nor faeizah ibrahim, daijiro yanagisawa, tomoko kato, akihiko shiino, sachiko tanaka, hanafi ahmad damanhuri, wan zurinah wan ngah, ikuo tooyama.  (2017).  volumentric changes in the aging rat brain and its impact on cognitive and locomotor functions.  - experimental gerontolgy.  69-79. 

khaizurin tajul arifin, suhaniza sulaiman, suhana md saad, hanafi ahmad damanhuri, wan zurinah wan ngah and yasmin anum mohd yusof.  (2017).  elevation of tumour markers tgf-b, m2-pk, ov-6 and afp in hepatocellular carcinoma (hcc)-induced rats and their suppression by microalgae chlorella vulgaris.  - bmc cancer.  1-9. 

nor faeizah ibrahim, daijiro yanagisawa, lina wati durani, hamizah shahirah hamezah, hanafi ahmad damanhuri, wan zurinah wan ngah, mayumi tsujic, yuji kiuchic, kenjiro onod and ikuo tooyamaa,.  (2017).  tocotrienol-rich fraction modulates amyloid pathology and improves cognitive function in abpp/ps1 mice.  - journal of alzheimer`s disease.  597-612. 

musalmah mazlan, hamizah shahirah hamezah, nursiati mohd taridi, yu jing, ping liu, hu zhang, wan zurinah wan ngah and hanafi ahmad damanhuri.  (2017).  effects of aging and tocotrienol-rich fraction supplementation on brain arginine metabolism in rats.  - oxidative medicine and cellular longevity.  1-13. 

shy cian khor, wan zurinah wan ngah, yasmin anum mohd yusof, norwahidah abdul karim, and suzana makpol.  (2017).  tocotrienol-rich fraction ameliorates antioxidant defense mechanisms and improves replicative senescence-associated oxidative stress in human myoblasts.  - oxidative medicine and cellular longevity.  1-17. 

qurratu aini musthafa, noor akmal shareela ismail, muhd faizan abdul shukor, azmee mohd ghani, rosli mohd ali, ika faizura m. nor, mohd zamrin dimon, wan ngah & zurinah wan.  (2017).  oxidative status and reduced glutathione levels in premature coronary artery disease and coronary artery disease.  - journal of neuroscience research.  1-32. 

kok-yong chin, wan zurinah wan ngah, soelaiman ima-nirwana.  (2016).  lessons from the bone chapter of the malaysian aging men study.  - international journal of environmental research and public health.  2-15. 

shy cian khor, azraul mumtazah razak, wan zurinah wan ngah, yasmin anum mohd yusof, norwahidah abdul karim, suzana makpol.  (2016).  the tocotrienol-rich fraction is superior to tocopherol in promoting myogenic differentiation in the prevention of replicative senescence of myoblasts.  - plos one.  1-21. 

norzana abd ghafar, choy ker-woon, chua kien hui, yasmin anum mohd yusof and wan zurinah wan ngah.  (2016).  acacia honey accelerates in vitro corneal ulcer wound healing model.  - bmc complementary and alternative medicine.  1-11. 

nurul ainin abdul aziz, norfilza m mokhtar, roslan harun, md manir hossain mollah, isa mohamed rose, ismail sagap, azmi mohd tamil, wan zurinah wan ngah and rahman jamal.  (2016).  a 19-gene expression signature as a predictor of survival in colorectal cancer.  - bmc medical genomics.  1-13. 

toh leong tan, nurul saadah ahmad, dian nasriana nasuruddin, azlin ithnin , khaizurin tajul arifin, ida zarina zaini, wan zurinah wan ngah.  (2016).  cd64 and group ii secretory phospholipase a2 (spla2-iia) as biomarkers for distinguishing adult sepsis and bacterial infections in the emergency department.  - plos one.  e0152065. 

mohd firdaus che mat, nor azian abdul murad, kamariah ibrahim, norfilza mohd mokhtar, wan zurinah wan ngah, roslan harun, rahman jamal.  (2016).  silencing of pros1 induces apoptosis and inhibits migration and invation of glioblastoma multiforme cells.  - international journal of oncology.  2359-2366. 

jen-kit tan, sue-mian then, musalmah mazlan, raja noor zaliha raja abdul rahman, rahman jamal, wan zurinah wan ngah.  (2016).  gamma-tocotrienol acts as a bh3 mimetic to induce apoptosis in neuroblastoma sh-sy5y cells.  - journal of nutritional biochemistry.  28-37. 

farahani abdul rahman sazli, zakiah jubri, mariati abdul rahman, saiful anuar karsani, abdul gapor md top and wan zurinah wan ngah.  (2015).  gamma-tocotrienol treatment increased peroxiredoxin-4 expression in hepg2 liver cancer cell line.  - bmc complementary & alternative medicine.  1-7. 

analhuda abdullah tahir, nur fathiah abdul sani, noor azian murad, suzana makpol, wan zurinah wan ngah and yasmin anum mohd yusof.  (2015).  combined ginger extract & gelam honey modulate ras/erk and pi3k/akt pathway genes in colon cancer ht29 cells.  - nutrition journal.  1-10. 

kok-yong chin, soelaiman ima-nirwana, isa naina mohamed, mohamad hanapi johari, fairus ahmad, elvy suhana mohamed ramli, wan zurinah wan ngah.  (2014).  insulin-like growth factor-1 is a mediator of age-related decline of bone health status in men.  - the aging male.  102-106. 

shy cian khor, norwahidah abdul karim, wan zurinah wan ngah, yasmin anum mohd yusof and suzana makpol.  (2014).  vitamin e in sarcopenia: current evidences on its role in prevention and treatment.  - oxidative medicine and cellular longevity.  Article ID : 914853. 

wan nuraini wan hasan, mi-kyoung kwak, suzana makpol, wan zurinah wan ngah and yasmin anum mohd yusof.  (2014).  piper betle induces phase i & ii genes through nrf2/are signaling pathway in mouse embryonic fibroblasts derived from wild type and nrf2 knockout cells.  - bmc complementary and alternative medicine.  72:1-9. 

teh, c; chong, p; nurul adibah, n; poh, b; rahman, j; wan zurinah, w.  (2014).  association between single-nucleotide polymorphisms (snps) of adiponectin (adipoq) gene with obesity risk in malay children.  - obesity reviews.  3. 

taridi n.m., abd rani n., abd latiff a., wan ngah w.z., mazlan m..  (2014).  tocotrienol rich fraction reverses age-related deficits in spatial learning and memory in aged rats.  - lipids.  855-869. 

amirah abdul rahman, a rahman a jamal, roslan harun, norfilza mohd mokhtar and wan zurinah wan ngah.  (2014).  gamma-tocotrienol and hydroxy-chavicol synergistically inhibits growth and induces apoptosis of human glioma cells.  - bmc complementary and alternative medicine.  14:213. 

kok yong chin, soelaiman ima nirwana, isa naina mohamed, fairus ahmad, elvy suhana mohd ramli, amilia aminuddin, wan zurinah wan ngah.  (2014).  serum osteocalcin is significantly related to indices of obesity and lipid profile in malaysian men.  - international journal of medical sciences.  151-157. 

chong, p; poh, b; christinal, t; adibah, m; wan zurinah, w; ismail, m.  (2014).  influence of the fto rs9939609 polymorphism on body mass index in relation to physical activity and sleeping duration in malay children.  - obesity reviews.  43. 

nizam, n; poh, b; chong, p; christinal, t; wan ngah, w; jamal, r.  (2014).  association of melanocortin 4-receptor gene variants with obesity in malay children.  - obesity reviews.  38-39. 

kok-yong chin, soelaiman ima-nirwana, isa naina mohamed, amilia aminuddin, mohd hanapi johari, wan zurinah wan ngah.  (2014).  the relationships between thyroid hormones and thyroid-stimulating hormone with lipid profile in euthyroid men.  - international journal of medical sciences.  11(4):349-355. 

amirah abdul rahman, suzana makpol, rahman jamal, roslan harun, norfilza mokhtar and wan zurinah wan ngah.  (2014).  tocotrienol-rich fraction, [6]-gingerol and epigallocatechin gallate inhibit proliferation and induce apoptosis of glioma cancer cells.  - molecules.  14528-14541. 

suraya ibrahim, norimah a karim, ng lai oon and wan zurinah wan ngah.  (2013).  perceived physical activity barriers related to body weight status and sociodemographic factors among malaysian men in klang valley.  - bmc public health.  13:275. 

n.m. hussin, s.shahar, n.i.m.f. teng, w.z.w. ngah, sk das.  (2013).  efficacy of fasting and calorie restriction (fcr) on mood and depression among ageing men.  - the journal of nutrition, health and aging.  17(8): 674-680. 

eng chee heng, saiful anuar karsani, mariati abdul rahman, noor aini abdul hamid, zalina hamid, wan zurinah wan ngah.  (2013).  supplementation with tocotrienol-rich fraction alters the plasma levels of apolipoprotein a-i precursor, apolipoprotein e precursor, and c-reactive protein precursor from young and old individuals.  - european journal of nutrition.  52(7):1811-1820. 

amirah abdul rahman, norwahidah abdul karim, noor aini abdul hamid, roslan harun, and wan zurinah wan ngah.  (2013).  senescence-related changes in gene expression of peripheral blood mononuclear cells from octo/nonagenarians compared to their offspring.  - oxidative medicine and cellular longevity.  Article ID 189129. 

suzana makpol, faidruz azura jam, shy cian khor, zahariah ismail, yasmin anum mohd yusof and wan zurinah wan ngah.  (2013).  comparative effects in biodynes, tocotrienol-rich fraction, and tocopherol in enhancing collagen synthesis and inhibiting collagen degradation in stress-induced premature senescence model of human.....  - oxidative medicine and cellular longevity.  Art. ID 298574:1-8. 

zakiah jubri, azian abdul latif, abdul gapor top, wan zurinah ngah.  (2013).  perturbation of cellular immune functions in cigarette smokers and protection by palm oil vitamin e supplementation.  - nutrition journal.  12(1):Art no.2. 

jing jye lim, wan zurinah wan ngah, vincent mouly, and norwahidah abdul karim.  (2013).  reversal of myoblast aging by tocotrienol rich fraction posttreatment.  - oxidative medicine and cellular longevity.  Art. ID 978101:11 pages. 

suzana makpol, azalina zainuddin, kien hui chua, yasmin anum mohd yusof, and wan zurinah wan ngah.  (2013).  gamma-tocotrienol modulated gene expression in senescent human diploid fibroblasts as revealed by microarray analysis.  - oxidative medicine and cellular longevity.  Art ID 454328:1-11. 

kok-yong chin, soelaiman ima-nirwana, isa naina mohamed, amilia aminuddin, mohamad hanapi johari, and wan zurinah wan ngah.  (2013).  thyroid-stimulating hormone is significantly associated with bone health status in men.  - international journal of medical sciences.  10(7):857-863. 

teoh seong lin, azian abd latiff, noor aini abd hamid, wan zurinah wan ngah, musalmah mazlan.  (2012).  evaluation of topical tocopherol cream on cutaneous wound healing in streptozotocin-induced diabetic rats.  - evidence-based complementary and alternative medicine.  Article ID 491027:1-6. 

nor syahida aliahmat, mohd razman mohd noor, wan junizam wan yusof, suzana makpol, wan zurinah wan ngah, yasmin anum mohd yusof.  (2012).  antioxidant enzyme activity and malondialdehyde levels can be modulated by piper betle, tocotrienol rich fraction and chlorella vulgaris in aging c57bl/6 mice.  - clinics.  67(12):1-8. 

suzana makpol, azalina zainuddin, kien hui chua,yasmin anum mohd yusof,wan zurinah wan ngah.  (2012).  gamma-tocotrienol modulation of senescence associated gene expression prevents cellular aging in human diploid fibroblasts.  - clinics.  67(2):135-143. 

kok-yong chin, ima-nirwana soelaiman, isa naina mohamed, wan zurinah wan ngah.  (2012).  serum testosterone, sex hormone-binding globulin and total calcium levels predict the calcaneal speed of sound in men.  - clinics.  67(8):911-916. 

kok yong chin, ima nirwana soelaiman, isa naina mohamed, suzana shahar, nur islami mohd fahmi teng, elvy suhana mohd ramli, fairus ahmad, amilia aminuddin, wan zurinah wan ngah.  (2012).  testosterone is associated with age-related changes in bone health status, muscle strength and body composition in men.  - the aging male.  15(4): 240-245. 

hasnizawati mohamed dahlan, saiful anuar karsani, mariati abdul rahman, noor aini abdul hamid, a.gapor mat top, wan zurinah wan ngah.  (2012).  proteomic analysis reveals that treatment with tocotrienols reverses the effect of h 2o 2 exposure on peroxiredoxin expression in human lymphocytes from young and old individuals.  - journal of nutritional biochemistry.  23(7):741-751. 

abdul murad na, othman z, khalid m, abdul razak z, hussain r, nadesan s, sagap i, mohamed rose i, wan ngah wz, jamal r..  (2012).  missense mutations in mlh1, msh2, kras, and apc genes in colorectal cancer patients in malaysia.  - digestive diseases and sciences.  57(11) : 2863-2872. 

sue-mian then, coral sanfeliu, gapor m top, wan zurinah wan ngah and musalmah mazlan.  (2012).  gamma-tocotrienol does not substantially protect ds neurons from hydrogen peroxide-induced oxidative injury.  - nutrition and metabolism.  9:Art 1. 

chin kok yong, ima nirwana soelaiman, isa naina mohamed, wan zurinah wan ngah.  (2012).  determinants of bone health status of malaysian men.  - osteoporosis international.  23(suppl.7):S766-S767. 

nur islami mohd fahmi teng, suzana shahar, zahara abdul manaf, sai krupa das, che suhaili che taha, wan zurinah wan ngah.  (2011).  efficacy of fasting calorie restriction on quality of life among aging men.  - physiology & behavior.  104(5):1059-1064. 

noor aini abd hamid, mohd a hasrul, rusdiah j ruzanna, ibrahim a ibrahim, prasamit s baruah, musalmah mazlan, yasmin anum mohd yusof, and wan zurinah wan ngah.  (2011).  effect of vitamin e (tri e) on antioxidant enzymes and dna damage in rats following eight weeks exercise.  - nutrition journal.  10:37. 

suzana makpol, faidruz azura jam, yasmin anum mohd yusof, wan zurinah wan ngah.  (2011).  modulation of collagen synthesis and its gene expression in human skin fibroblasts by tocotrienol-rich fraction.  - archives of medical science.  7(5):889-895. 

siok-fong chin, johari ibahim, suzana makpol, noor aini abdul hamid,azian abdul latiff, zaiton zakaria, musalmah mazlan, yasmin anum mohd yusof,aminuddin abdul karim, wan zurinah wan ngah.  (2011).  tocotrienol rich fraction supplementation improved lipid profile and oxidative status in healthy older adults : a randomized controlled study.  - nutrition & metabolism.  8(42):2-14. 

suzana makpol, lina wati durani, kien hui chua, yasmin anum mohd yusof, and wan zurinah wan ngah.  (2011).  tocotrienol-rich fraction prevents cell cycle arrest and elongates telomere length in senescent human diploid fibroblasts.  - journal of biomedicine and biotechnology.  2011: art no 506171. 

yasmin anum mohd yusof, suhana md. saad, suzana makpol, nor aripin shamaan, wan zurinah wan ngah.  (2010).  hot water extract of chlorella vulgaris induced dna damage and apoptosis.  - clinics.  65(12):1371-1377. 

suzana makpol, azalina zainuddin, norhazira abdul rahim, yasmin anum mohd yusof, wan zurinah wan ngah.  (2010).  alpha-tocopherol modulates hydrogen peroxide-induced dna damage and telomere shortening of human skin fibroblasts derived from differently aged individuals.  - planta medica.  76(9):869-875. 

mee lee looi, saiful anuar karsani, mariati abdul rahman, ahmad zailani hatta mohd dali, siti aishah md ali, wan zurinah wan ngah and yasmin anum mohd yusof.  (2009).  plasma proteome analysis of cervical intraepithelial neoplasia and cervical squamous cell carcinoma.  - journal of biosciences.  34(6):917-925. 

siok-fong chin, noor aini abdul hamid, azian abdul latiff, zaiton zakaria, musalmah mazlan, yasmin anum mohd yusof, aminuddin abdul karim, johari ibahim, zalina ismail and wan zurinah wan ngah.  (2008).  reduction of dna damage in older healthy adults by tri e ® tocotrienol supplementation.  - nutrition.  24(1):1-10. 

shafina hanim mohd habib, suzana makpol, noor aini abdul hamid, srijit das, wan zurinah wan ngah, yasmin anum mohd yusof.  (2008).  ginger extract (zingiber officinale) has anti-cancer and anti-inflammatory effects on ethionine-induced hepatoma rats.  - clinics.  63(6):807-813.