shalimar abdullah, muhamad fitri tokiran, amir adham ahmad, elaine soh zi fan suzana makpol, jamari sapuan.  (2023).  safety of lidocaine during wide-awake local anesthesia no tourniquet for distal radius plating.  - journal of hand surgery global online.  196-200. 

azraul mumtazah razak, siti nor asyikin zakaria, nur fathiah abdul sani, nazirah ab rani, nur haleeda hakimi, mazlina mohd said, jen kit tan, han kwang gan, mariam firdhaus mad nordin and suzana makpol.  (2023).  a subcritical water extract of soil grown zingiber officinale roscoe: comparative analysis of antioxidant and anti-inflammatory effects and evaluation of bioactive metabolites.  - frontiers in pharmacology.  1-17. 

siti liyana saud gany, kok-yong chin, jen kit tan, amilia aminuddin and suzana makpol.  (2023).  preventative and therapeutic potential of tocotrienols on musculoskeletal diseases in ageing.  - frontiers in pharmacology.  1-17. 

tan yq, loh ck, makpol s.  (2023).  a review of l-asparaginase hypersensitivity in paediatric acute lymphoblastic leukaemia patients with regard to the measurement of anti-asparaginase antibodies and their genetic predisposition.  - malaysian journal of medical sciences.  40-51. 

kirushmita anbualakan, nur qisti tajul urus, suzana makpol, adawiyah jamil, elvy suhana mohd ramli, suria hayati md pauzi and norliza muhammad.  (2023).  a scoping review on the effects of carotenoids and flavonoids on skin damage due to ultraviolet radiation.  - nutrients.  1-17. 

nur fatin nabilah mohd sahardi, faizul jaafar, jen kit tan, mariam firdhaus mad nordin and suzana makpol.  (2023).  elucidating the pharmacological properties of zingiber officinale roscoe (ginger) on muscle ageing by untargeted metabolomic profiling of human myoblasts.  - nutrients.  1-24. 

nor hafiza sayuti, khairul najmi muhammad nawawi, jo aan goon, norfilza mohd mokhtar, suzana makpol & jen kit tan.  (2023).  a review of the effects of fucoxanthin on nafld.  - nutrients.  1-12. 

dashine gothandapani and suzana makpol.  (2023).  effects of vitamin e on the gut microbiome in ageing and its relationship with age-related diseases: a review of the current literature.  - international journal of molecular sciences.  1-20. 

kartthigeen tamel selvan, jo aan goon, suzana makpol, jen kit tan.  (2023).  therapeutic potentials of microalgae and their bioactive compounds on diabetes mellitus.  - marine drugs.  1-36. 

nur fatin nabilah mohd sahardi and suzana makpol.  (2023).  suppression of inflamm-aging by moringa oleifera and zingiber officinale roscoe in the prevention of degenerative diseases: a review of current evidence.  - molecules.  1-19. 

sophia ogechi ekeuku, nuraqila mohd murshid, siti nursyazwani shukri, nur fatin nabilah mohd sahardi and suzana makpol.  (2023).  effect of vitamin e on transcriptomic alterations in alzheimer's disease.  - international journal of molecular sciences.  1-14. 

nor hafiza sayuti, khairul najmi muhammad nawawi, jo aan goon, norfilza mohd mokhtar, suzana makpol, jen kit tan.  (2023).  preventative and therapeutic effects of astaxanthin on nafld.  - antioxidants.  1-15. 

hui phing ang, suzana makpol, muhammad luqman nasaruddin, nurul saadah ahmad, jen kit tan, wan asyraf wan zaidi and hashim embong.  (2023).  lipopolysaccharide-induced delirium-like behaviour in a rat model of chronic cerebral hypoperfusion is associated with increased indoleamine 2,3-dioxygenase expression and endotoxin tolerance.  - international journal of molecular sciences.  1-23. 

jen kit tan, nur haleeda hakimi, nazirah ab rani, suzana makpol.  (2023).  lipidomics analysis of skeletal muscle in aging rats.  - asia pacific journal of molecular biology and biotechnology.  65. 

athirah hanim, isa n. mohamed, rashidi m. p. mohamed, mohd helmy mokhtar, suzana makpol, ruth naomi, hasnah bahari, haziq kamal, and jaya kumar.  (2023).  alcohol dependence modulates amygdalar mtorc2 and pkc expression in a rodent model.  - nutrients.  1-16. 

siti liyana saud gany, kok-yong chin, jen kit tan, amilia aminuddin and suzana makpol.  (2023).  curcumin as a therapeutic agent for sarcopenia.  - nutrients.  1-15. 

azraul mumtazah razak, jen kit tan, mazlina mohd said and suzana makpol.  (2023).  modulating effects of zingiberaceae phenolic compounds on neurotrophic factors and their potential as neuroprotectants in brain disorders and age-associated neurodegenerative disorders: a review.  - nutrients.  1-38. 

nuraqila mohd murshid, faridah aminullah lubis, suzana makpol.  (2022).  epigenetic changes and its intervention in age-related neurodegenerative diseases.  - cellular and molecular neurobiology.  577-595. 

sheng zhang lim, raja affendi raja adli, suzana makpol & eng wee chua.  (2022).  therapeutic monitoring of thiopurine metabolites: validation of an hplc method and preliminary findings from a small cohort of malaysian patients with inflammatory bowel disease.  - sains malaysiana.  1847-1859. 

jen kit tan, sakinah husna abdul razak, nazirah ab rani, nur haleeda hakimi, hanafi ahmad damanhuri, suzana makpol & wan zurinah wan ngah.  (2022).  effects of age and tocotrienol-rich fraction on mitochondrial respiratory complexes in the hippocampus of rats.  - sains malaysiana.  249-259. 

yasmin anum mohd yusof, shailah abdullah, nur fatin nabilah mohd sahardi, wan zurinah wan ngah & suzana makpol.  (2022).  zingiber officinale and piper betle extracts enhanced the chemopreventive effect against colon cancer cells by targeting caspase-mediated apoptosis.  - sains malaysiana.  217-237. 

haslin madihah hashim and suzana makpol.  (2022).  a review of the preclinical and clinical studies on the role of the gut microbiome in aging and neurodegenerative diseases and its modulation.  - frontiers in cellular neuroscience.  1-18. 

jen kit tan, faris hazwan nazar, suzana makpol, seong lin teoh.  (2022).  zebrafish: a pharmacological model for learning and memory research.  - molecules.  1-24. 

amnani aminuddin, pei yuen ng, suzana makpol, chee-onn leong, eng wee chua.  (2022).  rapid changes in mitochondrial dna may participate in the development of cisplatin-resistant oral squamous cell carcinomas.  - malaysian journal of medicine and health sciences.  20. 

siti liyana saud gany, jen kit tan, kok yong chin, nur haleeda hakimi, nazirah ab rani, nurhazirah ihsan and suzana makpol*..  (2022).  untargeted muscle tissue metabolites profiling in young, adult, and old rats supplemented with tocotrienol-rich fraction.  - frontiers in molecular biosciences.  1-22. 

aslina pahrudin arrozi, siti nur syazwani shukri, nuraqila mohd murshid, ahmad baihaqi ahmad shahzalli, wan zurinah wan ngah, hanafi ahmad damanhuri and suzana makpol.  (2022).  alpha- and gamma-tocopherol modulates the amyloidogenic pathway of amyloid precursor protein in an in vitro model of alzheimer's disease: a transcriptional study.  - frontiers in cellular neuroscience.  1-10. 

nur izyani ghazali, rahimah zahidah mohd rais, suzana makpol, kok yong chin, wei ney yap and jo aan goon.  (2022).  effects of tocotrienol on aging skin: a systematic review.  - frontiers in pharmacology.  1-12. 

zaizuhana shahrim; suzana makpol; geok chin tan; nurul aishah muhammad and zafarizal aldrin azizul hasan.  (2022).  topical application of the palm tocotrienol-rich fraction (trf) enhances cutaneous wound healing in type 2 diabetic mice.  - journal of oil palm research.  546-561. 

noor azreen masdor, azmawati mohammed nawi, rozita hod, zhiqin wong, suzana makpol and siok fong chin.  (2022).  the link between food environment and colorectal cancer: a systematic review.  - nutrients.  1-18. 

jen kit tan, sakinah husna abdul razak, hanafi ahmad damanhuri, suzana makpol, wan zurinah wan ngah.  (2022).  metabolomic profiling of middle-aged rat hippocampus.  - asia pacific journal of molecular biology and biotechnology.  85. 

khaizurin tajul arifin, noor ikhwan shansuddin, norwahidah abdul karim & suzana makpol.  (2022).  hot water extract from saccharomyces cerevisiae scavenges dpph and reduces senescence associated b-galactosidase (sa-b-gal) in human dermal fibroblasts.  - sains malaysiana.  2415-2424. 

amirah abdul rahman, wan zurinah wan ngah, rahman jamal, suzana makpol, roslan harun and norfilza mokhtar.  (2022).  inhibitory mechanism of combined hydroxychavicol with epigallocatechin-3-gallate against glioma cancer cell lines: a transcriptomic analysis.  - frontiers in pharmacology.  1-17. 

pau-ring wong, nur fatin nabilah mohd sahardi, jen-kit tan, kien-hui chua, wan zurinah wan ngah & suzana makpol.  (2022).  characterization of keratinocytes, fibroblasts and melanocytes isolated from human skin using gene markers.  - sains malaysiana.  1425-1436. 

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. 

hazirah hassan , fazaine zakaria, suzana makpol and norwahidah abdul karim.  (2021).  a link between mitochondrial dysregulation and idiopathic autism spectrum disorder (asd): alterations in mitochondrial respiratory capacity and membrane potential.  - current issues in molecular biology.  2238-2252. 

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. 

chun min tan, nadwa aqeela mohd najib, nur farahin suhaimi, nur alia halid, vi vien cho, saiful idham abdullah, muhammad zulhilmi ismail, shy cian khor, faizul jaafar, suzana makpol.  (2021).  modulation of ki67 and myogenic regulatory factor expression by tocotrienol-rich fraction ameliorates myogenic program of senescent human myoblasts.  - archives of medical science.  752-763. 

nur fatin nabilah mohd sahardi, faizul jaafar, siti nor asyikin zakaria, jen kit tan, mariam firdhaus mad nordin & suzana makpol.  (2021).  comparison of the antioxidant activity of malaysian ginger (zingiber officinale roscoe) extracts with that of selected natural products and its effect on the viability of myoblast cells in culture.  - sains malaysiana.  1445-1456. 

asmaa abdullah, nuraqila mohd murshid, suzana makpol.  (2020).  antioxidant modulation of mtor and sirtuin pathways in age-related neurodegenerative diseases.  - molecular neurobiology.  5193-5207. 

suzana makpol, nur fathiah abdul sani, nur haleeda hakimi, nazirah ab rani, siti nor asyikin zajkaria, ahmad fais abd rasid, geetha gunasekaran, nur fatin nabilah mohd sahardi, jen kit tan, norzana abd ghafar and mariam firdhaus mad nordin.  (2020).  zingiber officinale roscoe prevents dna damage and improves muscle performance and bone integrity in old sprague dawley rats.  - evidence-based complementary and alternative medicine.  1-18. 

nurhazirah zainul azlan, norzana abd ghafar, yasmin anum mohd yusof, suzana makpol.  (2020).  toxicity study of chlorella vulgaris water extract on female sprague dawley rats by using the organization for economic cooperation and development (oecd) guideline 420.  - journal of applied phycology.  3063-3075. 

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. 

zalinah ahmad, suzana makpol.  (2020).  association of oxidative damage measured by 8-hydroxyguanosine formation with altered risks to hepatocellular carcinoma in malaysian study population.  - malaysian journal of medicine and health sciences.  82-88. 

nur fatin nabilah mohd sahardi, faizul jaafar, mariam firdhaus mad nordin, and suzana makpol.  (2020).  zingiber officinale roscoe prevents cellular senescence of myoblasts in culture and promotes muscle regeneration.  - evidence-based complementary and alternative medicine.  1-13. 

faizul jaafar, lina wati durani, suzana makpol.  (2020).  chlorella vulgaris modulates the expression of senescence-associated genes in replicative senescence of human diploid fibroblasts.  - molecular biology reports.  369-379. 

nurhazirah zainul azlan, yasmin anum mohd yusof and suzana makpol.  (2020).  chlorella vulgaris ameliorates oxidative stress and improves the muscle regenerative capacity of young and old sprague-dawley rats.  - nutrients.  1-22. 

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. 

nurhazirah zainul azlan, yasmin anum mohd yusof, ekram alias, suzana makpol.  (2019).  chlorella vulgaris improves the regenerative capacity of young and senescent myoblasts and promotes muscle regeneration.  - oxidative medicine and cellular longevity.  1-16. 

nh roslan, s makpol, y a mohd yusof.  (2019).  a review on dietary intervention in obesity associated colon cancer.  - asian pacific journal of cancer prevention.  1309-1319. 

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. 

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. 

nurhazirah zainul azlan, yasmin anum mohd yusof, ekram alias and suzana makpol.  (2019).  chlorella vulgaris modulates genes and muscle-specific micrornas expression to promote myoblast differentiation in culture.  - evidence-based complementary and alternative medicine.  1-16. 

goon jo aan, noralisa abdul karim, mohd shahril aszrin zainudin, suzana makpol.  (2019).  tocotrienol rich fraction modulates genes expression in oxidative stress-induced caenorhabditis e legans.  - bangladesh journal of medical science.  711-721. 

khairunnisa' md yusof, suzana makpol, lye siew fen, rahman jamal, wan zurinah wan ngah.  (2019).  suppression of colorectal cancer cell growth by combined treatment of 6-gingerol and y-tocotrienol via alteration of multiple signalling pathways.  - journal of natural medicines.  745-760. 

nur fatin nabilah mohd sahardi and suzana makpol.  (2019).  ginger (zingiber officinale roscoe) in the prevention of ageing and degenerative diseases: review of current evidence.  - evidence-based complementary and alternative medicine.  1-13. 

ling ling liau . suzana makpol . abdul ghani nur azurah . kien hui chua.  (2018).  human adipose-derived mesenchymal stem cells promote recovery of injured hepg2 cell line and show sign of early hepatogenic differentiation.  - cytotechnology.  1221-1233. 

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. 

asian journal of pharmaceutical and clinical research.  (2018).  protective effect of chlorella vulgaris on dna damage, oxidative stress, and lung morphological changes in cigarette smoke-exposed rats.  - asian journal of pharmaceutical and clinical research.  . 

azraul mumtazah razak, shy cian khor, faizul jaafar, norwahidah abdul karim and suzana makpol.  (2018).  targeting myomirs by tocotrienol-rich fraction to promote myoblast differentiation.  - genes & nutrition.  . 

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.  . 

jen-kit tan, faizul jaafar and suzana makpol.  (2018).  proteomic profiling of senescent human diploid fibroblasts treated with gamma-tocotrienol.  - bmc complementary and alternative medicine.  . 

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.  . 

nurul aliah achin, tan jen kit, wan zurinah wan ngah, suzana makpol, musalmah mazlan, hamizah s. hamezah and hanafi ahmad damanhuri.  (2018).  behavioral assessment and blood oxidative status of aging sprague dawley rats through a longitudinal analysis.  - current aging science.  . 

faizul jaafar, asmaa abdullah & suzana makpol.  (2018).  cellular uptake and bioavailability of tocotrienol-rich fraction in sirt1-inhibited human diploid fibroblasts.  - scientific reports.  1-12. 

azalina zainuddin, kien hui chua, jen kit tan, faizul jaafar & suzana makpol.  (2017).  y-tocotrienol prevents cell cycle arrest in aged human fibroblast cell through p16ink4a pathway.  - journal of physiology and biochemistry.  . 

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. 

lina wati durani, shy cian khor, jen kit tan, kien hui chua, yasmin anum mohd yusof, and suzana makpol.  (2017).  piper betle l. modulates senescence-associated genes expression in replicative senescent human diploid fibroblasts.  - biomed research international.  1-10. 

aslina pahrudin arrozi, wan zurinah wan ngah, yasmin anum mohd yusof, hanafi damanhuri, suzana makpol.  (2017).  antioxidant modulation in restoring mitochondrial function in neurodegeneration.  - international journal of neuroscience.  218-235. 

aslina pahrudin arrozi, siti nur syazwani shukri, wan zurinah wan ngah, yasmin anum mohd yusof, mohd hanafi ahmad damanhuri, suzana makpol.  (2017).  evaluation of the expression of amyloid precursor protein and the ratio of secreted amyloid beta 42 to amyloid beta 40 in sh-sy5y cells stably transfected with wild-type, single-mutant and double-muta.  - applied biochemistry and biotechnology.  853-866. 

lina wati durani, hamizah shahirah hamezah, nor faeizah ibrahim, daijiro yanagisawa, suzana makpol, hanafi ahmad damanhuri, ikuoo tooyama.  (2017).  age-related changes in the metabolic profiles of rat hippocampus, medial prefrontal cortex and striatum.  - biochemical and biophysical research communications.  1356-1363. 

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. 

h.a. damanhuri, n.i. abdul rahim, w.n. w nasri, j.k. tan, s. makpol, m.mazlan, i. tooyama & w.z. wan ngah.  (2016).  tocotrienol rich fraction supplementation modulates antioxidant enzymes activity and reduces dna damage in appswe/ps1de9 alzheimer`s disease mouse model.  - sains malaysiana.  1363-1370. 

nor syahida aliahmat, nur fathiah abdul sani, wan nuraini wan hasan, suzana makpol, wan zurinah wan ngah, yasmin anum mohd yusof.  (2016).  piper betle induced cytoprotective genes and proteins via the nrf2/are pathway in aging mice.  - journal of nutrigenetics and nutrigenomics.  243-253. 

a.i.z. amir hamzah, z.h. abu bakar, n.f. abul sani, j-k. tan, m.h. ahmad damanhuri, k.n. nor aripin, m.d. mohd rani. n.a. noh, r. razali, m. mohamad, s. makpol, m. mazlan, h. abdul hamid & w.z. wan ng.  (2016).  relationship between education and cognitive performance among healthy malay adults.  - sains malaysiana.  1371-1379. 

liau ling ling, suzana makpol, nur azurah abd ghani & chua kien hui.  (2016).  hydrogen peroxide induces acute injury and up-regulates inflammatory gene expression in hepatocytes: an in vitro model.  - sains malaysiana.  451-458. 

s.c. khor, y. a. mohd yusof, w.z. wan ngah, s. makpol.  (2015).  tocotrienol-rich fraction prevents cellular aging by modulating cell proliferation signaling pathways.  - clinica terapeutica.  e81-90. 

l.w. durani, f. jaafar, j. k. tan, k. tajul arifin, y.a. mohd yusof, w.z wan ngah, s. makpol.  (2015).  targeting genes in insulin-associated signalling pathway, dna damage, cell proliferation and cell differentiation pathways by tocotrienol-rich fraction in preventing cellular senescence of ...........  - clinica terapeutica.  e365-373. 

lee heng wee, noor azian morad, goon jo aan, suzana makpol, wan zurinah wan ngah, yasmin anum mohd yusof.  (2015).  mechanism of chemoprevention against colon cancer cells using combined gelam honey and ginger extract via mtor and wnt/b-catenin pathways.  - asian pacific journal of cancer prevention.  6549-6556. 

khairunissa` md yusof, suzana makpol, rahman jamal, roslan harun, norfilza mokhtar and wan zurinah wan ngah.  (2015).  y-tocotrienol and 6-gingerol in combination synergistically induce cytotoxicity and apoptosis in ht-29 and sw837 human colorectal cancer cells.  - molecules.  10280-10297. 

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. 

wan kamarul zaman wan safwani, suzana makpol, somasundaram sathapan, kienhui chua.  (2014).  impact of adipogenic differentiation on stemness and osteogenic gene expression in extensive culture of human adipose-derived stem cells.  - archives of medical science.  10(3): 597-606. 

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. 

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. 

sharon gwee sian khee, yasmin anum mohd yusof and suzana makpol.  (2014).  expression of seenscence-associated micrornas and target genes in cellular aging and modulation by tocotrienol-rich fraction.  - oxidative medicine and cellular longevity.  Article ID : 725929. 

luqman hakim, ekram alias, suzana makpol, wan zurinah wan ngah, nor azian morad, yasmin anum mohd yusof.  (2014).  gelam honey and ginger potentiate the anti cancer effect of 5-fu against hct 116 colorectal cancer cells.  - asian pacific journal of cancer prevention.  15(11):4651-4657. 

nur fathiah abdul sani, levin kesu belani, chong pui sin, siti nor amilah abdul rahman, srijit das, thent zar chi, suzana makpol and yasmin anum mohd yusof.  (2014).  effect of the combination of gelam honey and ginger on oxidative stress and metabolic profile in streptozotocin-induced diabetic sprague-dawley rats.  - biomed research international.  Article ID :160695. 

s.z. hussein, k. m. yusoff, s. makpol, y. a. mohd yusof.  (2014).  does gamma irradiation affect physicochemical properties of honey?.  - clinica terapeutica.  165(2):e125-133. 

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. 

s. makpol, f.a. jam, n.a. rahim, s.c. khor, z. ismail, y.a.m yusof, w.z. wan ngah.  (2014).  comparable down-regulation of tyr, tyrp1 and tyrp2 genes and inhibition of melanogenesis by tyrostat, tocotrienol-rich fraction and tocopherol in human skin melanocytes imrpoves skin pigmentation.  - clinica terapeutica.  e39-45. 

nurfathiah as, kenny d, suzana m, holmen sl, rahman aaj, wan zurinah wn.  (2014).  serum gfap and igfbp-2 levels on mutated akt/kras induced glioma in the mouse.  - asian pacific journal of tropical disease.  4(3):238. 

tengku ahbrizal farizal tengku ahmad, faizul jaafar, zakiah jubri, khairuddin abdul rahim, nor fadilah rajab and suzana makpol.  (2014).  gelam honey attenuated radiation-induced cell death in human diploid fibroblasts by promoting cell cycle progression and inhibiting apoptosis.  - bmc complementary and alternative medicine.  108(14):1-14. 

wan safwani wan kamarul zaman, suzana makpol, somasundaram sathapan and kien hui chua.  (2014).  long-term in vitro expansion of human adipose-derived stem cells showed low risk of tumourigenicity.  - journal of tissue engineering and regenerative medicine.  8(1):67-76. 

tengku ahbrizal farizal tengku ahmad, zakiah jubri, nor fadilah rajab, khairuddin abdul rahim, yasmin anum mohd yusof, suzana makpol.  (2013).  gelam honey protect against gamma-irradiation damage to antioxidant enzymes in human diploid fibroblasts.  - molecules.  18 : 2200-2211. 

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. 

tayyebeh saberbaghi, firouz abbasian, yasmin anum mohd yusof, and suzana makpol.  (2013).  modulation of cell cycle profile by chlorella vulgaris prevents replicative senescence of human diploid fibroblasts.  - evidence-based complementary and alternative medicine.  Arti ID 780504:1-12. 

wan kamarul zaman wan safwani, suzana makpol, somasundaram sathapan, kien hui chua.  (2013).  alteration of gene expression levels during osteogenic induction of human adipose derived stem cells in long-term culture.  - cell and tissue banking.  14(2):289-301. 

suzana makpol, thong wei yeoh, farah adilah ruslam, khaizurin tajul arifin, yasmin anum mohd yusof.  (2013).  comparative effect of piper betle, chlorella vulgaris and tocotrienol-rich fraction on antioxidant enzymes activity in cellular ageing of human diploid fibroblasts.  - bmc complementary and alternative medicine.  13:art no 210. 

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. 

goon jo aan, haryati ahmad hairi, suzana makpol, mariati abdul rahman & saiful anuar karsani.  (2013).  differences in protein changes between stress-induced premature senescence and replicative senescence states.  - electrophoresis.  34:2209-2217. 

saba zuhair hussein, kamaruddin mohd yusoff, suzana makpol, yasmin anum mohd yusof.  (2013).  gelam honey attenuates carrageenan-induced rat paw inflammation via nf-kb pathway.  - plos one.  8(8):e72365. 

suzana makpol, norhazira abdul rahim, chua kien hui and wan zurinah wan ngah.  (2012).  inhibition of mitochondrial cytochrome c release and suppression of caspases by gamma-tocotrienol prevent apoptosis and delay aging in stress-induced premature senescence of skin fibroblasts.  - oxidative medicine and cellular longevity.  Art ID 785743: 1-13. 

saba zuhair hussein, kamaruddin mohd yusoff,suzana makpol and yasmin anum mohd yusof.  (2012).  gelam honey inhibits the production of proinflammatory, mediators no, pge2, tnf-a, and il-6 in carrageenan-induced acute paw edema in rats.  - evidence-based complementary and alternative medicine.  Vol. 2012:1-13. 

wan kamarul zaman wan safwani, suzana makpol, somasundaram sathapan, kien hui chua.  (2012).  the impact of long-term in vitro expansion on the senescence-associated markers of human adipose-derived stem cells.  - applied biochemistry and biotechnology.  166(8):2101-2113. 

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. 

wan kamarul zaman wan safwani, suzana makpol, somasundaram sathapan and kien hui chua.  (2012).  5-azacytidine is insufficient for cardiogenesis in human adipose-derived stem cells.  - journal of negative results in biomedicine.  11(1):Art3. 

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, tengku ahbrizal farizal tengku ahmad, zakiah jubri, norfadilah rejab, norimah yusof and yasmin anum mohd yusof.  (2012).  gelam honey acting as a radioprotectant agent in gamma-irradiated human diploid fibroblasts.  - journal of medicinal plants research.  6(1):129-138. 

seham salem ahmed abukhadir, norazlina mohamed, suzana makpol, norliza muhammad..  (2012).  effects of palm vitamin e on bone-formation-related gene expression in nicotine-treated rats..  - evidence-based complementary and alternative medicine.  Article ID 656025. 

christinal teh pey wen, saba zuhair hussein, shailah abdullah, norwahidah abdul karim, suzana makpol, yasmin anum mohd yusof.  (2012).  gelam and nenas honeys inhibit proliferation of ht 29 colon cancer cells by inducing dna damage and apoptosis while suppressing inflammation.  - asian pacific journal of cancer prevention.  13(4):1605-1610. 

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. 

goon jo aan, haryati ahmad hairi, suzana makpol, mariati abdul rahman, saiful anuar karsani, wan zurinah wan ngah.  (2011).  differential protein expression in senescent human skin fibroblasts and stressminduced premature senescence (sips) fibroblasts.  - sains malaysiana.  40(11):1247-1253. 

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. 

saba zuhair hussein, kamaruddin mohd yusoff, suzana makpol and yasmin anum mohd yusof.  (2011).  antioxidant capacities and total phenolic contents increase with gamma irradiation in two types of malaysian honey.  - molecules.  16(8):6378-6395. 

yasmin anum mohd yusof, junaida maimunah hassan basari, nor ashikeen mukti, razali sabuddin, a. razak muda, suhaina sulaiman, suzana makpol and wan zurinah wan ngah.  (2011).  fatty acids composition of microalgae chlorella vulgaris can be modulated by varying carbon dioxide concentration in outdoor culture.  - african journal of biotechnology.  10(62):13536-13542. 

wan kamarul zaman wan safwani, suzana makpol, somasundaram sathapan, and kien hui chua.  (2011).  the changes of stemness biomarkers expression in human adipose-derived stem cells during long-term manipulation..  - biotechnology and applied biochemistry.  58(4):261-70. 

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. 

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. 

ws wan kamarul zaman, s makpol, s sathapan, kh chua.  (2010).  5-azacytidine failed to up-regulate cardiogenic genes expression in long-term culture human adipose-derived stem cells.  - medical journal of malaysia.  65(2 Suppl B):98-100. 

azalina zainuddin, kien hui chua, norhazira abdul rahim, suzana makpol.  (2010).  effect of experimental treatment on gapdh mrna expression as a housekeeping gene in human diploid fibroblasts.  - bmc molecular biology.  11 art no 59. 

suzana makpol, azrina zainal abidin, khalilah sairin, musalmah mazlan, gapor md. top and wan zurinah wan ngah.  (2010).  gamma-tocotrienol prevents oxidative stress-induced telomere shortening in human fibroblasts derived from different aged individuals.  - oxidative medicine and cellular longevity.  3(1):35-43. 

suzana makpol, nadia yaacob, azalina zainuddin, yasmin anum mohd yusof and wan zurinah wan ngah.  (2009).  chlorella vulgaris modulates hydrogen peroxide-induced dna damage and telomere shortening of human fibroblasts derived from different aged individuals.  - african journal of traditional, complementary and alternative medicines.  6(4):560-572. 

w s wan kamarul zaman, s makpol, s santhapan, k h chua.  (2008).  stemness gene expression profile of human adipose derived stem cells in long-term culture.  - the medical journal of malaysia.  63(Supp A):61-62. 

a zainuddin, s makpol, k h chua, n abdul rahim, y a mohd yusof, w z wan ngah.  (2008).  gapdh as housekeeping gene for human skin fibroblast senescent model.  - the medical journal of malaysia.  63(Supp A):73-74. 

n abdul rahim, s makpol, k h chua, y a mohd yusof, g md top, w z wan ngah.  (2008).  apoptosis changes and sa-b galactosidase expression in stress-induced premature senescence (sips) model of human skin fibroblasts.  - the medical journal of malaysia.  63(Supp A):71-72. 

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. 

suzana makpol, mastura abd. aziz, gapor md. top, wan zurinah wan ngah.  (2006).  effects of gamma-tocotrienol and alpha-tocopherol on arachidonic acid-induced cytotoxicity and apoptosis in transfected hep g2 cell line expressing human cytochrome p4502e1.  - european journal of scientific research.  13(1):31-43. 

s. makpol, n.a. shamaan, z. jarien, a.g.m top, b.a.k. khalid, w.z. wan ngah.  (1997).  different starting times of alpha tocopherol and gamma tocotrienol supplementation and tumor marker enzyme activities in the-rat chemically induced with cancer.  - general pharmacology: the vascular system.  589-592. 

suzana makpol, wan zurinah wan ngah, nor aripin shamaan, zanariah jarien, alini marzuki, bin abdul kadir khalid.  (1996).  y-glutamyl transpeptidase, glutathione s-transferase, alkaline phosphatase, and glutathione levels during different stages of chemically induced hepatocarcinogenesis in the rat.  - journal of clinical biochemistry and nutrition.  121-129.