Items where Author is "Ahmad, Syahida "

Fakhlaei, Rafieh and Selamat, Jinap and Abdull Razis, Ahmad Faizal and Sukor, Rashidah and Ahmad, Syahida and Khatib, Alfi and Zou, Xiaobo (2024) Development of a zebrafish model for toxicity evaluation of adulterated Apis mellifera honey. Chemosphere, 356. art. no. 141736. pp. 1-9. ISSN 0045-6535; eISSN: 1879-1298

Rathakrishnan, Sharani and Hazanol, Iffa Nadhira and Dali, Mohd Haziq Izzazuddin and Sha’fie, Muhammad Syahreel Azhad and Ahmad, Syahida and Alitheen, Noorjahan Banu and Syed Mortadza, Sharifah Alawieyah (2023) Signalling mechanism in TRPM2-dependent copper- induced HT22 cell death. Journal of Biochemistry, Microbiology and Biotechnology, 11 (2). pp. 11-19. ISSN 2289-5779

Mostofa, Farhana and Yasid, Nur Adeela and Shamsi, Suhaili and Ahmad, Siti Aqlima and Mohd-Yusoff, Nur Fatihah and Abas, Faridah and Ahmad, Syahida (2022) In silico study and effects of BDMC33 on TNBS-Induced BMP gene expressions in zebrafish gut inflammation-Associated arthritis. Molecules, 27 (23). art. no. 8304. pp. 1-16. ISSN 1420-3049

Hassan, Ibrahim Maina and Wan Ibrahim, Wan Norhamidah and Mohamat Yusuf, Ferdaus and Ahmad, Siti Aqlima and Ahmad, Syahida (2021) Neuroprotective and antioxidant effect of Curcuma longa (Rhizome) methanolic extract on SH-SY5Y cells and Javanese medaka. Pakistan Journal of Pharmaceutical Sciences, 34 (1). art. no. 7. 47 - 56. ISSN 1011-601X

Fakhlaei, Rafieh and Selamat, Jinap and Abdull Razis, Ahmad Faizal and Sukor, Rashidah and Ahmad, Syahida and Babadi, Arman Amani and Khatib, Alfi (2021) In vivo toxicity evaluation of sugar adulterated heterotrigona itama honey using zebrafish model. Molecules, 26 (20). art. no. 6222. pp. 1-20. ISSN 1431-5165; ESSN: 1420-3049

Mohd Sakeh, Nurshafika and Md Razip, Nurliyana Najwa and Mohd Ma’in, Farah Idayu and Abdul Bahari, Mohammad Nazri and Latif, Naimah and Akhtar, Muhammad Nadeem and Balia Yusof, Zetty Norhana and Ahmad, Syahida (2020) Melanogenic inhibition and toxicity assessment of flavokawain A and B on B16/F10 melanoma cells and zebrafish (Danio rerio). Molecules, 25 (15). pp. 1-18. ISSN 1420-3049

Abd Samat, Nur Mardhiati Afifa and Ahmad, Syahida and Awang, Yahya and Bakar, Ros Azrinawati Hana and Hakiman, Mansor (2020) Alterations in herbage yield, antioxidant activities, phytochemical contents, and bioactive compounds of Sabah Snake Grass (Clinacanthus Nutans L.) with regards to harvesting age and harvesting frequency. Molecules, 25 (12). art. no. 2833. pp. 1-16. ISSN 1420-3049

Ramlan, Nurul Farhana and Abu Bakar, Noraini and Albert, Emmellie Laura and Zulkifli, Syaizwan Zahmir and Ahmad, Syahida and Azmai, Mohammad Noor Amal and Che Abdullah, Che Azurahanim and Wan Ibrahim, Wan Norhamidah (2020) Comparison of neurotoxic effects of ethanol and endosulfan on biochemical changes of brain tissues in Javanese medaka (Oryzias javanicus) and zebrafish (Danio rerio). Pertanika Journal of Science & Technology, 28 (2). pp. 689-701. ISSN 0128-7680; ESSN: 2231-8526

Sha’fie, Muhammad Syahreel Azhad and Rathakrishnan, Sharani and Hazanol, Iffa Nadhira and Mohd Dali, Mohd Haziq Izzazuddin and Khayat, Mohd Ezuan and Ahmad, Syahida and Hussin, Yazmin and Alitheen, Noorjahan Banu and Jiang, Lin Hua and Syed Mortadza, Sharifah Alawieyah (2020) Ethanol induces microglial cell death via the NOX/ROS/PARP/TRPM2 signalling pathway. Antioxidants, 9 (12). 1253 - 1262. ISSN 2076-3921

Kamarul Zaman, Munirah Adibah and Mohamad Azzeme, Azzreena and Ramle, Illy Kamaliah and Normanshah, Nurfazlinyana and Ramli, Siti Nurhafizah and Shaharuddin, Noor Azmi and Ahmad, Syahida and Abdullah, Siti Nor Akmar (2020) Induction, multiplication, and evaluation of antioxidant activity of Polyalthia bullata callus, a woody medicinal plant. Plants-Basel, 9 (12). pp. 1-23. ISSN 2223-7747

Foo, Rui Qing and Jahromi, Mohammad Faseleh and Chen, Wei Li and Ahmad, Syahida and Lai, Kok Song and Idrus, Zulkifli and Liang, Juan Boo (2020) Oligosaccharides from palm kernel cake enhances adherence inhibition and intracellular clearance of Salmonella enterica serovar Enteritidis in vitro. Microorganisms, 8 (2). art. no. 255. pp. 1-16. ISSN 2076-2607

Samiun, Wan Sarah, Wan Sarah and Ashari, Siti Efliza and Salim, Norazlinaliza and Ahmad, Syahida (2020) Optimization of processing parameters of nanoemulsion containing aripiprazole using response surface methodology. International Journal of Nanomedicine, 2020. 1585 - 1594. ISSN 1178-2013

Daddiouaissa, Djabir and Amid, Azura and Ahmad, Syahida and M. Elnour, Ahmed A. (2020) Phytochemical analysis of ionic liquid-Graviola (Annona muricata) fruit extract and its acute toxicity on zebrafish early-life stages. Asia Pacific Journal of Molecular Biology and Biotechnology, 28 (2). 113 - 124. ISSN 0128-7451; ESSN: 2672-7277

Azhari, Farihin and Zaidan, Uswatun Hasanah and Ahmad, Syahida and Abd Gani, Siti Salwa (2019) Optimization of Nigella sativa oil-based ferulate ester synthesis using response surface methodology. Malaysian Applied Biology, 48 (2). pp. 27-31. ISSN 0126-8643

Adekoya, Alafiatayo Akinola and Lai, Kok Song and Ahmad, Syahida and Mahmood, Maziah and Shaharuddin, Noor Azmi (2019) Phytochemical evaluation, embryotoxicity and teratogenic effects of Curcuma longa extract on zebrafish (Danio rerio). Evidence-based Complementary and Alternative Medicine, 2019. art. no. 3807207. pp. 1-11. ISSN 1741-427X; ESSN: 1741-4288

Hussain, Husniza and Santhana, Raj L. and Ahmad, Syahida and Abd Razak, Mohd Fuat and Wan Mohamud, Wan Nazaimoon and Bakar, Jamilah and Mohd. Ghazali, Hasanah and Yildiz, Fatih (2019) Determination of cell viability using acridine orange/propidium iodide dual-spectrofluorometry assay. Cogent Food & Agriculture, 5. pp. 1-9. ISSN 2331-1932

Subramanian, Rammohan and Saupi, Mariam Shahida and Ahmad, Syahida and Bhattacharjee, Aniruddha (2019) Effects of pesticide, indoxacarb on zebrafish (Danio Rerio) toxicity test. International Journal of Medical Toxicology & Legal Medicine, 22 (1 and 2). pp. 162-164. ISSN 0972-0448; ESSN: 0974-4614

Zainol, Haida and Ahmad, Syahida and Syed Mohd Ariff and Mahmood, Maziah and Awang @ Mansor, Mohd Hakiman (2019) Factors affecting cell biomass and flavonoid production of Ficus deltoidea var. kunstleri in Cell Suspension Culture System. Scientific Reports, 9 (1). art. no. 9533. pp. 1-8. ISSN 2045-2322

Othman, Ahmad Razi and Ismail, Intan Safinar and Abdullah, Norhani and Ahmad, Syahida (2019) Identification of anti-inflammatory compound/compounds in hexane fraction of Jatropha curcas root extract. Asia-Pacific Journal of Molecular Biology and Biotechnology, 27 (4). pp. 62-68. ISSN 0128-7451

Oskoueian, Ehsan and Abdullah, Norhani and Noura, Reza and Ebrahimi, Mahdi and Ahmad, Syahida and Shakeri, Majid (2019) Mode of action of Jatropha curcas phorbol esters in bovine kidney cells. Biocatalysis and Agricultural Biotechnology, 17. pp. 514-524. ISSN 1878-8181

Zaidan, Uswatun Hasanah and Ab Karim, Noria and Ahmad, Syahida and Abd Gani, Siti Salwa and Halmi, Mohd Izuan Effendi (2019) Nutraceutical evaluation and antioxidant potential of red kidney bean (Phaseolus vulgaris) and chickpea (Cicer arietenum) seed coats. Asian Journal of Agriculture and Biology, 7 (1). pp. 19-26. ISSN 2307-8553

Awang @ Mansor, Mohd Hakiman and Syed Mohd Ariff and Ahmad, Syahida and Mohamed Zulperi, Dzarifah and Mahmood, Maziah (2018) Estimation of total phenolic acids, flavonoid compounds and antioxidant activity of Ficus deltoideavarieties and their HPLC profiles with different solvents. Journal of Agrobiotechnology, 9 (2). 58 - 69. ISSN 1985-5133; ESSN: 180-1983

Subramanian, R. and Marhain, N. and Bhattacharjee, A. and Ahmad, Syahida (2018) Evaluation of free radical scavenging, antiinflammatory and wound healing effects of Nephelium lappaceum leaf extract. PharmacologyOnline, 2. 93 - 100. ISSN 1827-8620

Balasubramaniam, Vimala and Lee, June Chelyn and Brownlee, Iain A. and Mohd Noh, Mohd Fairunizal and Ahmad, Syahida and Ismail, Amin (2018) Composition of docosahexaenoic acid, eicosapentaenoic acid and palmitoleic acid in Eucheuma denticulatum, Sargassum polycystum and Caulerpa lentillifera ethanolic extracts by LC-ESI-MS/MS. Journal of Marine Biology and Oceanography, 7 (1). pp. 1-6. ISSN 2324-8661

Razali, Nurul Atika and Nazarudin, Nur Amiza and Lai, Kok Song and Abas, Faridah and Ahmad, Syahida (2018) Curcumin derivative, 2,6-bis(2-fluorobenzylidene)cyclohexanone (MS65) inhibits interleukin-6 production through suppression of NF-κB and MAPK pathways in histamine-induced human keratinocytes cell (HaCaT). BMC Complementary and Alternative Medicine, 18 (1). art. no. 217. pp. 1-10. ISSN 1472-6882

Ramlan, Nurul Farhana and Mohd Sata, Nurul Syafida Asma' and Hassan, Siti Norhidayah and Abu Bakar, Noraini and Ahmad, Syahida and Zulkifli, Syaizwan Zahmir and Che Abdullah, Che Azurahanim and Wan Ibrahim, Wan Norhamidah (2017) Time dependent effect of chronic embryonic exposure to ethanol on zebrafish: morphology, biochemical and anxiety alterations. Behavioural Brain Research, 332. pp. 40-49. ISSN 0166-4328; ESSN: 1872-7549

Santhanam, Ramesh Kumar and Akhtar, Muhammad Tayyab and Ahmad, Syahida and Abas, Faridah and Ismail, Intan Safinar and Rukayadi, Yaya and Shaari, Khozirah (2017) Utilization of the ethyl acetate fraction of Zanthoxylum rhetsa bark extract as an active ingredient in natural sunscreen formulations. Industrial Crops and Products, 96. pp. 165-172. ISSN 0926-6690; ESSN: 1872-633X

Abu Bakar, Noraini and Mohd Sata, Nurul Syafida Asma' and Ramlan, Nurul Farhana and Wan Ibrahim, Wan Norhamidah and Zulkifli, Syaizwan Zahmir and Che Abdullah, Che Azurahanim and Ahmad, Syahida and Azmai, Mohammad Noor Amal (2017) Evaluation of the neurotoxic effects of chronic embryonic exposure with inorganic mercury on motor and anxiety-like responses in zebrafish (Danio rerio) larvae. Neurotoxicology and Teratology, 59. pp. 53-61. ISSN 0892-0362; ESSN: 1872-9738

Lajis, Ahmad Firdaus and Hamid, Muhajir and Ahmad, Syahida and Ariff, Arbakariya (2017) Lipase-catalyzed synthesis of kojic acid derivative in bioreactors and the analysis of its depigmenting and antioxidant activities. Cosmetics, 4 (3). pp. 1-18. ISSN 2079-9284

Balasubramaniam, Vimala and June, Chelyn Lee and Mohd Noh, Mohd Fairunizal and Ahmad, Syahida and Brownlee, Iain A. and Ismail, Amin (2016) Alpha-amylase, antioxidant, and anti-inflammatory activities of Eucheuma denticulatum (N.L. Burman) F.S. Collins and Hervey. Journal of Applied Phycology, 28. pp. 1965-1974. ISSN 0921-8971; ESSN: 1573-5176

Adekoya, Alafiatayo Akinola and Ahmad, Syahida and Mahmood, Maziah (2016) Assessment of total phenolic compounds and in vitro free radical scavenging potentials of water extracts of ten selected species of Zingiberaceae rhizomes use in folkloric medicine. Pakistan Journal of Pharmaceutical Sciences, 29 (3). pp. 979-984. ISSN 1011-601X

Shuaibu, Hudu Abdullahi and Alshrari, Ahmed Subeh D. and Ahmad, Syahida and Sekawi, Zamberi (2016) Cell culture, technology: enhancing the culture of diagnosing human diseases. Journal of Clinical and Diagnostic Research, 10 (3). DE01-DE05. ISSN 2249-782X; ESSN: 0973-709X

Santhanam, Ramesh Kumar and Ahmad, Syahida and Abas, Faridah and Ismail, Intan Safinar and Rukayadi, Yaya and Akhtar, Muhammad Tayyab and Shaari, Khozirah (2016) Bioactive constituents of Zanthoxylum rhetsa bark and its cytotoxic potential against B16-F10 melanoma cancer and normal human dermal fibroblast (HDF) cell lines. Molecules, 21 (652). pp. 1-13. ISSN 1431-5157; ESSN: 1420-3049

Abdul Aziz, Muhammad Yusran and Abu, Nadiah and Yeap, Swee Keong and Ho, Wan Yong and Omar, Abdul Rahman and Ismail, Nor Hadiani and Ahmad, Syahida and Pirozyan, Mehdi Rasoli and Akhtar, Muhammad Nadeem and Mohammed Alitheen, Noorjahan Banu (2016) Combinatorial cytotoxic effects of damnacanthal and doxorubicin against human breast cancer MCF-7 cells in vitro. Molecules, 21 (9). art. no. 1228. pp. 1-15. ISSN 1420-3049

Yakubu, Ndatsu and Ahmad, Syahida and Abas, Faridah and Mohammed, Umaru Alhassan (2016) Effects of curcumin analogue, 2, 6-bis (2, 5-dimethoxybenzylidene) cyclohexanone (BDMC33) on the activities of drug-metabolizing enzymes in cultured Caco-2 cell model. International Journal of Pharmaceutical Sciences and Drug Research, 8 (1). pp. 57-64. ISSN 0975-248X

Ooi, Chai Theam and Ahmad, Syahida and Stanslas, Johnson and Mahmood, Maziah (2016) The influence of methyl jasmonate, cholesterol and L-arginine on solasodine production in hairy root culture of Solanum mammosum. Engineering in Life Sciences, 16 (5). pp. 432-442. ISSN 1618-0240; ESSN: 1618-2863

Krishnan, Vijendren and Ahmad, Syahida and Mahmood, Maziah (2015) Antioxidant potential in different parts and callus of Gynura procumbens and different parts of Gynura bicolor. BioMed Research International. art. no. 47909. pp. 1-7. ISSN 2314-6133; ESSN: 2314-6141

Lee, Ka Heng and Abas, Faridah and Mohammed Alitheen, Noorjahan Banu and Shaari, Khozirah and Lajis, Nordin and Israf Ali, Daud Ahmad and Ahmad, Syahida (2015) Chemopreventive effects of a curcumin‐like diarylpentanoid [2,6‐bis(2,5‐dimethoxybenzylidene)cyclohexanone] in cellular targets of rheumatoid arthritis in vitro. International Journal of Rheumatic Diseases, 18 (6). pp. 616-627. ISSN 1756-1841; ESSN: 1756-185X

Rullah, Kamal and Mohd Aluwi, Mohd Fadhlizil Fasihi and Mohd Yamin, Bohari and Abdul Bahari, Mohammad Nazri and Leong, Sze Wei and Ahmad, Syahida and Abas, Faridah and Ismail, Nor Hadiani and Jantan, Ibrahim and Lam, Kok Wai (2014) Inhibition of prostaglandin E2 production by synthetic minor prenylated chalcones and flavonoids: synthesis, biological activity, crystal structure, and in silico evaluation. Bioorganic & Medicinal Chemistry Letters, 24 (16). pp. 3826-3834. ISSN 0960-894X; ESSN: 1464-3405

Zakaria, Zainul Amiruddin and Balan, Tavamani and Suppaiah, Velan and Ahmad, Syahida and Jamaludin, Fadzureena (2014) Mechanism(s) of action involved in the gastroprotective activity of Muntingia calabura. Journal of Ethnopharmacology, 151 (3). pp. 1184-1193. ISSN 0378-8741; ESSN: 1872-7573

Abdul Aziz, Muhammad Yusran and Omar, Abdul Rahman and Subramani, Tamilselvan and Yeap, Swee Keong and Ho, Wan Yong and Ismail, Nor Hadiani and Ahmad, Syahida and Mohamed Alitheen, Noorjahan Banu (2014) Damnacanthal is a potent inducer of apoptosis with anticancer activity by stimulating p53 and p21 genes in MCF-7 breast cancer cells. Oncology Letters, 7 (5). pp. 1479-1484. ISSN 1792-1074; ESSN: 1792-1082

Najjar, Azhar and Abdullah, Norhani and Saad, Wan Zuhainis and Ahmad, Syahida and Oskoueian, Ehsan and Abas, Faridah and Gherbawy, Youssuf (2014) Detoxification of toxic phorbol esters from Malaysian Jatropha curcas Linn. kernel by Trichoderma spp. and endophytic fungi. International Journal of Molecular Sciences, 15 (2). pp. 2274-2288. ISSN 1422-0067

Saad, Wan Zuhainis and Hashim, Mahfuzatunajla and Ahmad, Syahida and Abdullah, Norhani (2014) Effects of heat treatment on total phenolic contents, antioxidant and anti-inflammatory activities of Pleurotus sajor-caju extract. International Journal of Food Properties, 17 (1). pp. 219-225. ISSN 1094-2912; ESSN: 1532-2386

Najjar, Azhar and Abdullah, Norhani and Saad, Wan Zuhainis and Ahmad, Syahida and Oskoueian, Ehsan and Gherbawy, Youssuf (2014) Removal of phorbol esters present in Jatropha curcas kernel by fungal isolates. International Journal of Agriculture and Biology, 16 (5). pp. 871-878. ISSN 1560–8530; ESSN: 1814–9596

Leong, Sze Wei and Mohd Faudzi, Siti Munirah and Abas, Faridah and Mohd Aluwi, Mohd Fadhlizil Fasihi and Rullah, Kamal and Lam, Kok Wai and Abdul Bahari, Mohd Nazri and Ahmad, Syahida and Tham, Chau Ling and Shaari, Khozirah and Lajis, Md. Nordin (2014) Synthesis and SAR study of diarylpentanoid analogues as new anti-inflammatory agents. Molecules, 19 (10). pp. 16058-16081. ISSN 1420-3049

Alafiatayo, Akinola Adekoya and Ahmad, Syahida and Mahmood, Maziah (2014) Total anti-oxidant capacity, flavonoid, phenolic acid and polyphenol content in ten selected species of Zingiberaceae rhizomes. African Journal of Traditional, Complementary and Alternative Medicines, 11 (3). pp. 7-13. ISSN 0189-6016; ESSN: 2505-0044

Karimi, Ehsan and Jaafar, Hawa Z. E. and Ahmad, Syahida (2013) Antifungal, anti-inflammatory and cytotoxicity activities of three varieties of Labisia pumila benth : from microwave obtained extracts. BMC Complementary and Alternative Medicine, 13 (20). pp. 1-10. ISSN 1472-6882

Mazlan, Nor Aishah and Mediani, Ahmed and Abas, Faridah and Ahmad, Syahida and Shaari, Khozirah and Khamis, Shamsul and Lajis, Nordin (2013) Antioxidant, antityrosinase, anticholinesterase, and nitric oxide inhibition activities of three Malaysian Macaranga species. The Scientific World Journal, 2013. art. no. 312741. pp. 1-8. ISSN 1537-744X

Citalingam, Kamini and Zareen, Seema and Shaari, Khozirah and Ahmad, Syahida (2013) Effects of Payena dasyphylla (Miq.) on hyaluronidase enzyme activity and metalloproteinases protein expressions in interleukin-1beta stimulated human chondrocytes cells. BMC Complementary and Alternative Medicine, 13. art. no. 213. pp. 1-12. ISSN 1472-6882

Mohd Isa, Noorain and Abdelwahab, Siddig Ibrahim and Mohan, Syam and Abdul, Ahmad Bustaman and Sukari, Mohd Aspollah and Taha, Manal Mohamed Elhassan and Syam, Suvitha and Mohd Fauzi, Putri Narrima and Cheah, Shiau Chuen and Ahmad, Syahida and Mustafa, Mohammad Rais (2012) In vitro anti-inflammatory, cytotoxic and antioxidant activities of boesenbergin A, a chalcone isolated from Boesenbergia rotunda (L.) (fingerroot). Brazilian Journal of Medical and Biological Research, 45 (6). pp. 524-530. ISSN 0100-879X; ESSN: 1678-4510

Lee, Ka Heng and Chow, Yuh Lit and Vidyadaran, Sharmili and Abas, Faridah and Mohammed Alitheen, Noorjahan Banu and Shaari, Khozirah and Israf Ali, Daud Ahmad and Lajis, Nordin and Ahmad, Syahida (2012) BDMC33, a curcumin derivative suppresses inflammatory responses in macrophage-like cellular system: role of inhibition in NF-κB and MAPK signaling pathways. International Journal of Molecular Sciences, 13 (3). pp. 2985-3008. ISSN 1661-6596; ESSN: 1422-0067

Oskoueian, Ehsan and Abdullah, Norhani and Ahmad, Syahida (2012) Phorbol esters from Jatropha meal triggered apoptosis, activated PKC-δ, Caspase-3 proteins and down-regulated the proto-oncogenes in MCF-7 and HeLa cancer cell lines. Molecules, 17 (9). pp. 10816-10830. ISSN 1420-3049

Oskoueian, Ehsan and Abdullah, Norhani and Ahmad, Syahida (2012) Phorbol esters isolated from Jatropha meal induced apoptosis-mediated inhibition in proliferation of Chang and Vero cell lines. International Journal of Molecular Sciences, 13 (11). pp. 13816-13829. ISSN 1661-6596; ESSN: 1422-0067

Abdelwahab, Siddig Ibrahim and Ahmed Hassan, Loiy Elsir and Mohd Sirat, Hasnah and Mohamed Ahmed Yagi, Sakina and Mohamed, Waleed Sayed Koko and Mohan, Syam and Taha, Manal Mohamed Elhassan and Ahmad, Syahida and Cheah, Shiau Chuen and Mohd Fauzi, Putri Narrima and Rais, Mohd Mustafa and A. Hadi, A. Hamid (2011) Anti-inflammatory activities of cucurbitacin E isolated from Citrullus lanatus var. citroides: role of reactive nitrogen species and cyclooxygenase enzymes inhibition. Fitoterapia, 82 (8). pp. 1190-1197. ISSN 0367-326X; ESSN: 1873-6971

Lee, Kun Hong and Mohd Padzil, Azyyati and Ahmad, Syahida and Abdullah, Norhani and Saad, Wan Zuhainis and Mahmood, Maziah and Sulaiman, Mohd Roslan and Ahmad Israf, Daud and Shaari, Khozirah and Lajis, Md. Nordin (2011) Evaluation of anti-inflammatory, antioxidant and anti-nociceptive activities of six Malaysian medicinal plants. Journal of Medicinal Plants Research, 5 (23). pp. 5555-5563. ISSN 1996-0875

Md.Sukari, Mohd. Aspollah and Ahmad, Syahida and Abdul, Ahmad Bustamam and Elhassan Taha, Manal Mohamed and Syam, Suvitha and Ka, Heng Lee and Abdelwahab, Siddig Ibrahim and Mohan, Syam and Abdulla, Mahmood Ameen (2011) The methalonic extract of Boesenbergia rotunda(L.) Mansf. and its major compound pinostrobin induces anti-ulcerogenic property in vivo: Possible involvement of indirect antioxidant action. Journal of Ethnopharmacology, 137 (2 ). pp. 963-970. ISSN 0378-8741; ESSN:1872-7573

Akhtar, Muhammad Nadim and Lam, Kok Wai and Abas, Faridah and Maulidiani, and Ahmad, Syahida and Shah, Syed Adnan Ali and Atta-ur-Rahman, and Choudhary, Muhammad Iqbal and Lajis, Md. Nordin (2011) New class of acetylcholinesterase inhibitors from the stem bark of Knema laurina and their structural insights. Bioorganic & Medicinal Chemistry Letters, 21 (13). pp. 4097-4103. ISSN 0960-894X; ESSN: 1464-3405

Wazir, Dayana and Ahmad, Syahida and Muse, Radzali and Mahmood, Maziah and Abd. Shukor, Mohd. Yunus (2011) Antioxidant activities of different parts of Gnetum gnemon L. Journal of Plant Biochemistry and Biotechnology, 20 (2). pp. 234-240. ISSN 0971-7811; ESSN: 0974-1275

Masoumian, M. and Ariff, Arbakariya and Ahmad, Syahida and Mahmood, Maziah (2011) Flavonoids production in Hydrocotyle bonariensis callus tissues. Journal of Medicinal Plants Research, 5 (9). pp. 1564-1574. ISSN 1996-0875

Oskoueian, Ehsan and Abdullah, Norhani and Saad, Wan Zuhainis and Omar, Abdul Rahman and Ahmad, Syahida and Kuan, Wen Bin and Zolkifli, Nor Azlina and Hendra, Rudi and Ho, Yin Wan (2011) Antioxidant, anti-inflammatory and anticancer activities of methanolic extracts from Jatropha curcas Linn. Journal of Medicinal Plants Research, 5 (1). pp. 49-57. ISSN 1996-0875

Hendra, Rudi and Ahmad, Syahida and Oskoueian, Ehsan and Md.Sukari, Mohd. Aspollah and Abd. Shukor, Mohd. Yunus (2011) Antioxidant, anti-inflammatory and cytotoxicity of Phaleria macrocarpa (Boerl.) Scheff fruit. BMC Complementary and Alternative Medicine, 11. art. no. 110. pp. 1-10. ISSN 1472-6882

Abdullah, Norhani and Ahmad, Syahida and Saad, Wan Zuhainis and Omar, Abdul Rahman and Ho, Yin Wan and Oskoueian, Ehsan (2011) Bioactive compounds and biological activities of Jatropha curcas L. Kernel Meal Extract. International Journal of Molecular Sciences, 12 (-). pp. 5955-5970. ISSN 1422-0067; ESSN:1422-0067

Masoumian, M. and Ariff, Arbakariya and Ahmad, Syahida and Mahmood, Maziah (2011) Effect of precursors on flavonoid production by Hydrocotyle bonariensis callus tissues. African Journal of Biotechnology, 10 (32). art. no. CB9F21230655. pp. 6021-6029. ISSN 1684–5315

Hendra, Rudi and Ahmad, Syahida and Md. Sukari, Mohd. Aspollah and Abd. Shukor, Mohd. Yunus and Oskoueian, Ehsan (2011) Flavonoid analyses and antimicrobial activity of various parts of Phaleria macrocarpa (Scheff.) Boerl fruit. International Journal of Molecular Sciences, 12 (16). pp. 3422-3431. ISSN 1422-0067

Lee, Ka Heng and Abas, Faridah and Mohamed Alitheen, Noorjahan Banu and Shaari, Khozirah and Lajis, Md. Nordin and Ahmad, Syahida (2011) A curcumin derivative, 2,6-bis(2,5-dimethoxybenzylidene)-cyclohexanone (BDMC33) attenuates prostaglandin E2 synthesis via selective suppression of cyclooxygenase-2 in IFN-γ/LPS-stimulated macrophages.. Molecules, 16 (11). pp. 9728-9738. ISSN 1431-5157; ESSN: 1420-3049

Israf Ali, Daud Ahmad and Tham, Chau Ling and Ahmad, Syahida and Lajis, Md. Nordin and Sulaiman, Mohd Roslan and Mohamad, Azam Shah and Zakaria, Zainul Amiruddin (2010) Atrovirinone inhibits proinflammatory mediator synthesis through disruption of NF-kappaB nuclear translocation and MAPK phosphorylation in the murine monocytic macrophage RAW 264.7. Phytomedicine, 17 (10). pp. 732-739. ISSN 0944-7113; ESSN: 1618-095X

Lim, Hong Ngee and Kassim, Anuar and Huang, Nay Ming and Lee, Kun Hong and Ahmad, Syahida and Chia, Chin Hua (2010) High internal phase emulsion as reaction medium for precipitating brushite crystals. Ceramics International, 36 (5). pp. 1503-1509. ISSN 0272-8842; ESSN: 1873-3956

Sulaiman, Mohd Roslan and Mohd Padzil, Azyyati and Shaari, Khozirah and Khalid, Syamimi and Shaik Mossadeq, Wan Mastura and Tengku Mohamad, Azam Shah and Ahmad, Syahida and Omar Farouk, Ahmad Akira and Israf Ali, Daud Ahmad and Lajis, Md. Nordin (2010) Antinociceptive activity of Melicope ptefolia ethanolic extract in experimental animals. Journal of Biomedicine and Biotechnology, 2010. art. no. 937642. pp. 1-6. ISSN 1110-7243; ESSN: 1110-7251

Sulaiman, Mohd Roslan and Mohd Padzil, Azyyati and Shaari, Khozirah and Khalid, Syamimi and Shaik Mossadeq, Wan Mastura and Tengku Mohamad, Tengku Azam Shah and Ahmad, Syahida and Omar Farouk, Ahmad Akira and Israf Ali, Daud Ahmad and Lajis, Md. Nordin (2010) Antinociceptive activity of Melicope ptelefolia ethanolic extract in experimental animals. Journal of Biomedicine and Biotechnology, 2010. art. no. 937642. pp. 1-6. ISSN 1110-7243; ESSN: 1110-7251

Damanik, Revandy Iskandar and Mahmood, Maziah and Ismail, Mohd Razi and Ahmad, Syahida and Zain, Abd Mohd (2010) Responses of the antioxidative enzymes in Malaysian rice (Oryza sativa L.) cultivars under submergence condition. Acta Physiologiae Plantarum, 32 (4). pp. 739-747. ISSN 0137‐5881

Lam, Kok Wai and Ahmad, Syahida and Ul-Haq, Zaheer and Abdul Rahman, Mohd Basyaruddin and Lajis, Nordin (2010) Synthesis and biological activity of oxadiazole and triazolothiadiazole derivatives as tyrosinase inhibitors. Bioorganic & Medicinal Chemistry Letters, 20 (12). pp. 3755-3759. ISSN 0960-894X; ESSN: 1464-3405

Huang, Nay Ming and Radiman, Shahidan and Lim, Hong Ngee and Khiew, Poi Sim and Chiu, Wee Siong and Lee, K. H. and Ahmad, Syahida and Hashim, Rauzah and Chia, Chin Hua (2009) γ-ray assisted synthesis of silver nanoparticles in chitosan solution and the antibacterial properties. Chemical Engineering Journal, 155 (1-2). pp. 499-507. ISSN 1385-8947; ESSN: 1873-3212

Ka-Heng, Lee and Ab. Aziz, Farida Haryani and Ahmad, Syahida and Abas, Faridah and Shaari, Khozirah and Israf Ali, Daud Ahmad and Lajis, Nordin (2009) Synthesis and biological evaluation of curcumin-like diarylpentanoid analogues for anti-inflammatory, antioxidant and anti-tyrosinase activities. European Journal of Medicinal Chemistry, 44 (8). pp. 3195-3200. ISSN 0223-5234

Zain, Nurazah and Muse, Radzali and Ahmad, Syahida and Mahmood, Maziah (2009) Effects of plant growth regulators on callus induction from Cananga odorata flower petal explant. African Journal of Biotechnology, 8 (12). art. no. 00AA34E8081. pp. 2740-2743. ISSN 1684–5315

Hussin, Nurul Mariam and Muse, Radzali and Ramli, Johari and Ahmad, Syahida and Mahmood, Maziah (2008) Antioxidant activities of different aerial parts of putat (Barringtonia racemosa L.). Malaysian Journal of Biochemistry and Molecular Biology, 16 (2). pp. 15-19. ISSN 1511-2616

Israf Ali, Daud Ahmad and Tajul Arifin, Khaizurin and Ahmad, Syahida and Lajis, Md Nordin and Shari, Khozirah (2007) Cardamonin inhibits COX and iNOS expression via inhibition of p65NF-κB nuclear translocation and Iκ-B phosphorylation in RAW 264.7 macrophage cells. Molecular Immunology, 44 (5). pp. 673-679. ISSN 0161-5890

Ahmad, Syahida and Israf Ali, Daud Ahmad and Lajis, Md Nordin and Shaari, Khozirah and Mohamed, Habsah and Abdul Wahab, Afiza and Tajul Arifin, Khaizurin and Wei, Yee Ho and Abdul Aziz, Nasaruddin and Abdul Kadir, Arifah and R. Sulaiman, Mohamad and Somchit, Muhammad Nazrul (2006) Cardamonin, inhibits pro-inflammatory mediators in activated RAW 264.7 cells and whole blood. European Journal of Pharmacology, 538 (1-3). pp. 188-194. ISSN 0014-2999

Ahmad, Syahida and Ahmad Israf, Daud and Lajis, Nordin and Shaari, Khozirah and Mohamad, Habsah and Karim, Jasril and Permana, Dharma and I., Norhadiani (2006) Effect of compounds isolated from natural products on IFN-γ/LPS- induced nitric oxide production in RAW 264.7 macrophages. Pharmaceutical Biology, 44 (1). pp. 50-59. ISSN 1388-0209; ESSN: 1744-5116

Saha, Koushik and Lajis, Nordin and Ahmad Israf, Daud and Hamzah, Ahmad Sazali and Shaari, Khozirah and Khamis, Shamsul and Ahmad, Syahida (2004) Evaluation of antioxidant and nitric oxide inhibitory activities of selected Malaysian medicinal plants. Journal of Ethnopharmacology, 92 (2-3). pp. 263-267. ISSN 0378-8741; ESSN: 1872-7573

Shakeeb Arsalaan Bajunid, Siti Farhana Bajunid and Ahmad, Syahida and Tiow, Zhi Xuan and Tam, Xi Yuan and Islam, Tahzinul and Gomes, Gorakanage Ashen Indimal and Saad, Wan Zuhainis (2017) Bioluminescence. In: Nature's Yield and Wonders of Art (NYAWA)17: Light. Universiti Putra Malaysia Press, Serdang, Selangor, pp. 81-84. ISBN 9789679604269

Saad, Wan Zuhainis and Al-Bajalany, Laith Yaseen Arif and Sieo, Chin Chin and Ahmad, Syahida and Abdullah, Norhani (2015) Antibacterial activity of locally isolated thermophilic fungus, Myceliophthora thermophila. In: VI International Conference on Environmental, Industrial and Applied Microbiology (BioMicroWorld2015), 28-30 Oct. 2015, Barcelona, Spain. (p. 312).

Latif, Naimah and Balia Yusof, Zetty Norhana and Akhtar, Muhammad Nadeem and Ahmad, Syahida (2015) Depigmenting and toxicity effect of chalcone derivatives on post-inflammatory hyperpigmentation. In: 3rd International Symposium on Applied Engineering and Sciences (SAES2015), 23-24 Nov. 2015, Universiti Putra Malaysia. (p. 222).

Sugiharto, and Ariff, Arbakariya and Ahmad, Syahida and Hamid, Muhajir (2015) Properties of kojic acid and curcumin: assay on cell B16-F1. In: 5th International Conference and Workshop on Basic and Applied Sciences (ICOWOBAS 2015), 16-17 Oct. 2015, Surabaya, Indonesia. (pp. 1-5).

Othman, Ahmad Razi and Abdullah, Norhani and Ahmad, Syahida and Ismail, Intan Safinar (2014) Anti-inflammatory activity of Jatropha curcas extracts. In: Malaysia International Biological Symposium 2014, 28-29 Oct. 2014, Putrajaya, Malaysia. (p. 302).

Karimi, Ehsan and Jaafar, Hawa Z. E. and Ahmad, Syahida and Rahmat, Asmah and Abdul Aziz, Maheran (2012) Antimicrobial screening of the leaf, stem and root extracts of three varieties of Labisia pumila Benth. In: 23rd Malaysian Society of Plant Physiology Conference (MSPPC 2012), 18-20 Dec. 2012, Bayview Hotel, Langkawi, Kedah. (pp. 195-197).

Karimi, Ehsan and Jaafar, Hawa Z. E. and Ahmad, Syahida and Rahmat, Asmah and Abdul Aziz, Maheran (2011) Analyses of some phenolic and flavonoid compounds using HPLC in microwave obtained extracts of three varieties of Labisia pumila Benth. In: 22nd Malaysian Society of Plant Physiology Conference (MSPPC 2011), 21-23 Nov. 2011, Grand Bluewave Hotel, Johor Bahru. (pp. 115-117).

Oskoueian, Ehsan and Abdullah, Norhani and Ahmad, Syahida and Saad, Wan Zuhainis and Omar, Abdul Rahman and Ho, Yin Wan (2011) Expression of PKC-β and COX-2 genes in bovine kidney cells treated with phorbol esters isolated from Jatropha curcas Linn. kernel meal. In: 32nd Annual Conference of Malaysian Society of Animal Production, 6-9 June 2011, Tawau, Sabah. (pp. 151-152).

Lim, Hong Ngee and Kassim, Anuar and Huang, Nay Ming and Lee, Ka Heng and Ahmad, Syahida (2009) High internal phase emulsion as a reaction medium for fabrication of calcium phosphate crystals. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 233-234).

Khozirah Shaari (2014) An extract of zanthoxylum rhetsa and use thereof. PI2014003562.

Mohd. Yunus Abd. Shukor (2014) Bioassay for detection of xenobiotics. PI2014703241.

Wan Zuhainis Saad (2014) A method for isolating pure fungal culture. PI2014702882.

Wan Zuhainis Saad (2014) A method for preserving fungal culture. 2014-09-30.

Daud Ahmad Israf Ali (2011) Method of treating inflammatory disease with cardamonin. UNSPECIFIED.

Ahmad, Syahida (2006) Effects of Selected Phytochemicals from Malaysian Plants on Cellular Models of Inflammation. PhD thesis, Universiti Putra Malaysia.