School of Industrial Technology

Mohamad Hafizi Abu Bakar

Crop face Hafizi

Dr. Mohamad Hafizi Abu Bakar

Position:
Senior Lecturer & Principal Investigator, Bioprocess Technology Division, School of Industrial Technology, USM
Research Fellow, Malaysian Institute of Pharmaceuticals & Nutraceuticals (IPHARM), National Institutes of Biotechnology Malaysia (NIBM), MOSTI

Areas of Expertise:

  • Mammalian cell & tissue culture technology
  • Metabolomics biomarkers using multi-omics approaches (systems biology)
  • Mechanistic target of pharmacologically-active compounds against inflammation, obesity, insulin resistance and type 2 diabetes
  • Nutrient sensing and metabolic signaling integration
  • Functional biomaterial and bioceramics - cellular mechanistic interactions
  • Bioprocessing in cultured meat technology (serum-free media formulation and optimization)

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Dr. Mohamad Hafizi Abu Bakar is a Senior Lecturer and Principal Investigator at the Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia (USM). He also serves as a Research Fellow at the Malaysian Institute of Pharmaceuticals & Nutraceuticals (IPHARM), under the National Institutes of Biotechnology Malaysia (NIBM), Ministry of Science, Technology, and Innovation (MOSTI). Dr. Hafizi’s academic journey reflects his unwavering dedication to bioprocess innovation. He graduated with First-Class Honours in Biomedical Science from the International Islamic University Malaysia (IIUM) in 2012. Fueled by his passion for cutting-edge research, he earned a prestigious Fast-Track PhD in Bioprocess Engineering from Universiti Teknologi Malaysia (UTM) in 2015. During his tenure (Jan 2022 - Dec 2024) as Program Chairperson for the Bioprocess Engineering Technology program, he successfully led the academic management of undergraduate and postgraduate curricula, fostering excellence in both education and research for three years. His research expertise lies at the forefront of mammalian cell and tissue culture technology, multi-omics metabolomics biomarkers, and the mechanistic action of pharmacologically active compounds in combating inflammation, obesity, insulin resistance, and type 2 diabetes. His innovative work extends into nutrient sensing and metabolic signaling integration, functional biomaterials and bioceramics, as well as bioprocessing for cultured meat technology, an emerging field of cellular agriculture. His remarkable contributions to academia and research have been recognized through numerous accolades, including the Anugerah Sanggar Sanjung from Universiti Sains Malaysia for six consecutive years (2018–2023) for high-impact publications and the USM Excellence Service Award in 2021. His scholarly work has garnered over 1,000 citations, underscoring his influence in areas such as cell-based technology, metabolic signaling, tissue crosstalk, and cultured meat bioprocessing. A dedicated researcher and educator, Dr. Hafizi continues to push the boundaries of bioprocess innovation, paving the way for transformative advancements in cellular agriculture and the medical biotechnology sectors.

My Research Profile:

ORCID: orcid.org/0000-0001-8064-695X

ResearcherID: O-4454-2016

Author ID (Scopus): Scopus ID

ResearchGate: https://www.researchgate.net/profile/Mohamad_Hafizi_Abu_Bakar

Mendeley: Profile

Google scholar: https://bit.ly/3f7sanV

My QR code - ORCID

QR code ORCID

Related SDGs

Poster SDG Dr Hafizi

My research interests are devoted, but are not limited to, tissue-cellular crosstalk towards elucidation of pathophysiological mechanisms of metabolic diseases and their associations with inflammation and mitochondrial dysfunction. Also, I'm currently investigating the therapeutics target of pharmacologically-active compounds derived from plant natural products and microalgae against numerous metabolic diseases.

Field of specialization:

  • Cellular Biochemistry and Bioprocessing

  • Cell Biology and Metabolomics in Metabolic Diseases

  • Cellular Agriculture – Cultured Meat Bioprocessing/Media Formulation & Development

 

Associate Editorial Board Member
Bentham Science
Current Signal Transduction Therapy (Scopus indexed)
ISSN: 2212-389X (Online)
ISSN: 1574-3624 (Print)

 {tab=Teaching}

Teaching subjects:

  • IBA206 - Practical in Cell and Tissue Culture Technology (3 units) – current (Course Coordinator)
  • IBG215 – Fundamental of Stem Cell Technology (3 units) – current (Course Coordinator)
  • IBG207 - Cell and Tissue Culture Technology (3 units) - 2019/2020 - Current (Course Coordinator)
  • IBA404 - Bioprocess Technology Research Project (16 units) – Current
  • IMK105 – Biochemistry (2 units) - 2018/2019 
  • IMK227 - Biochemistry (3 units) - 2020/2021 - Current
  • IBK312 - Issues in Bioprocess Technology (3 units) -Current
  • IBG111 - Industrial Microbiology (3 units) - 2017/2018
  • IBK315 - Bioinformatics (2 units) - 2020/2021 - Current (Course Coordinator)
  • IBG205 - DNA & Metabolites Technology (3 units) - Current
  • TCE502 – Nutrition in Health and Disease (3 unit) – 2017/2018 (Master Mixed Mode - IPPT, USM )

 

Undergraduate

Completed as a Main Supervisor:

  • Nur Afiqah Che Musa – Bachelor of Technology (Bioprocess)
    Title: In vitro α- glucosidase inhibitory effect and phytochemical content of Labisia pumila extracts
    Session: 2016-2017

  • Rasyidah Abu Bakar – Bachelor of Technology (Bioprocess)
    Title: α-amylase inhibitory activity of ethanol extracts from Labisia pumila
    Session: 2016-2017

  • Phua Yoong Hui - Bachelor of Technology (Bioprocess)
    Title: Kinetic of α-amylase and α-glucosidase inhibitory potential of stilbene derivatives: An in vitro study
    Year: 2017/2018
  • Nur Amalina Adzlan - Bachelor of Technology (Bioprocess)
    Title: Inhibition of carbohydrate hydrolyzing enzymes, antioxidant activity and polyphenolic content of Murraya koenigii extracts
    Year: 2017/2018
  • Lee Pui Yee - Bachelor of Technology (Bioprocess)
    Title: In vitro anti-hyperglycaemic activity of fractionated Endiandra kingiana leave extracts
    Year: 2017/2018
  • Yip Lee Mei - Bachelor of Technology (Bioprocess)
    Title: Kinetic of In vitro inhibitory effect of Beilschmiedia and Endiandra species extracts on pancreatic lipase activity
    Year: 2018/2019
  • Tay Yen Nee - Bachelor of Technology (Bioprocess)
    Title: Inhibition of carbohydrate hydrolysing enzymes, antioxidant activity and polyphenolic content of Beilschmiedia species extracts
    Year: 2018/2019

Postgraduate

Main supervisor: 

1) Mohamad Shamil Faris Bin Mohamad Khalid, 2020 - Current, PhD candidate

2) Nor Shafiqah Binti Nor Shahril, 2020 - Completed (2024), MSc candidate

3) Sharifah binti Mohammad, 2021, - Current PhD candidate

4) WANG XIAOJUAN, 2022 - Current, PhD candidate

5) MC GUIRE FERGHALL HUGH, 2024 - Current, PhD candidate

6) MOHD AIMAN HAKIMI BIN ABD RAHIM, 2025 - Current, PhD candidate

Co-supervisor: 

1) Leh Hui Eng, 2019 - Completed, MSc candidate - Main SV: Assoc. Prof. Dr. Lee Lai Kuan

2) Ramizah Binti Kamaludin, 2020 - Completed, Msc candidate - Main SV: Assoc. Prof. Dr. Husnul Azan Tajarudin

3) Beauty Akter, 2020 - Completed, PhD candidate - Main SV: Assoc. Prof. Dr. Rabeta Mohd Salleh

4) Nur Anis Binti Mohd Ariffin, 2020 - Completed, MSc candidate - Main SV: Dr. Lee Lai Kuan

5) Noor Syarafana Binti Firouz, 2020 - Comleted, MSc candidate - Main SV: Dr. THIRUVENTHAN A/L KARUNAKARAN

6) NORISHA BINTI MOKHTAR, 2020 - Completed, MSc candidate - Main SV: Dr. THIRUVENTHAN A/L KARUNAKARAN

7) AHMAD ALIF DANIAL BIN ZAILAN, 2020 - Completed, MSc candidate - Main SV: Dr. THIRUVENTHAN A/L KARUNAKARAN

8) AHMED HAFEDH MOHAMMED MOHAMMED, 2020 - Completed, PhD candidate - Main SV: Assoc. Prof. Dr. KHAIRUL ANUAR BIN SHARIFF

9) NUR ZULAIKHA BINTI MOHAMAD ZAIDI, 2021 - Compeleted, MSc candidate - Main SV: Assoc. Prof. Dr. KHAIRUL ANUAR BIN SHARIFF

10) AL JAF MUHAMMAD TAHIR MUHAMMAD, 2021 - Completed, PhD candidate - Main SV: Assoc. Prof. Dr. MOHAMAD NURUL AZMI BIN MOHAMAD TAIB

11) NORHADI BIN MOHAMAD, 2019 - Completed, MSc candidate - Main SV: Assoc. Prof. Dr. MOHAMAD NURUL AZMI BIN MOHAMAD TAIB

12) NUR AMIRAH BINTI SAAD,  2019 - Completed, MSc candidate - Main SV: Assoc. Prof. Dr. MOHAMAD NURUL AZMI BIN MOHAMAD TAIB

13) LACKSANY PHONGPHANE, 2021 - Completed, PhD candidate - Main SV: Assoc. Prof. Dr. MOHAMAD NURUL AZMI BIN MOHAMAD TAIB

14) SITI NURSHAHIRA BINTI MOHD RADZUAN, 2022 - Completed, MSc candidate - Main SV: Assoc. Prof. Dr. MOHAMAD NURUL AZMI BIN MOHAMAD TAIB

Research Grants

National:

  • Title: Prognostic Markers for Mitochondrial Dysfunctions in Type 2 Diabetes (2012-2014)
    Source: Exploratory Research Grant Scheme (ERGS), Ministry of Education Malaysia
    Role: Research Associate
    Amount: MYR 174K
  • Title: Metabolic Mechanism of Reactive Oxygen Species induced Inflammation in Type 2 Diabetes (2013-2015)
    Source: Fundamental Research Grant Scheme (FRGS), Ministry of Education Malaysia
    Role: Member
    Amount: MYR 150K
  • Title: Quantitative Hormone Interaction Mapping for Insulin Resistance (2014-2016)
    Source: Fundamental Research Grant Scheme (FRGS), Ministry of Education Malaysia
    Role: Member
    Amount: MYR 102K
  • Title: Symbiotic Cube Cultivation System for Sustainable Farming (2014-2016)
    Source: Prototype Research Grant Scheme (PRGS), Ministry of Education Malaysia
    Role: Member
    Amount: MYR 150K
  • Title: Cellular Mechanism of Celastrol on Palmitate-mediated Insulin Resistance (Dec 2016- Nov 2018)
    Source: Universiti Sains Malaysia Short Term Grant
    Role: Principle Investigator
    Amount: MYR 30K
  • Title: Biosynthesis of Chlorella sp. and Tetraselmis suecica carbohydrate polymer in carbon dioxide (CO2) rich fermentation condition (Dec 2017- Nov 2019)
    Source: Universiti Sains Malaysia Research University Grant (RUi)
    Role: Member
    Amount: MYR 81K
  • Title: Development of Aqueous Polymer-Phase Impregnated Adsorbent System for Purification of Biotechnological Products (Esterase and Lipase) (March 2018- March 2020)
    Source: Universiti Sains Malaysia Short Term Grant
    Role: Member
    Amount: MYR 32K
  • Title: Isolation, Characterization and Biological Evaluation of Endiandric Acids Isolated from Genus Beilschmiedia and Endiandra (Lauraceae Family) as Potential Antidiabetic Agents (August 2018- July 2020)
    Source: Universiti Sains Malaysia Research University Grant (RUi)
    Role: Member
    Amount: MYR 70K
  • Title: Antimicrobial mechanism of action and structure-function of bacteriocin-cellular target complex from locally isolated lactic acid bacteria towards inhibition of multidrug-resistant bacterial pathogens (January 2019- December 2020)
    Source: Fundamental Research Grant Scheme (FRGS), Ministry of Education Malaysia
    Role: Member
    Amount: MYR 124K
  • Title: Metabolic mechanism of inter-tissue crosstalk for excess nutrient flux in the biofluids of Type 2 Diabetes (T2D) individuals using an integrated multi-omics approach (September 2019- August 2021)
    Source: Fundamental Research Grant Scheme (FRGS), Ministry of Education Malaysia
    Role: Principal Investigator
    Amount: MYR 150K
  • Title: The mechanistic approach of in vitro and in vivo activities of ethanolic extract and cyclic polyketides from Endiandra kingiana (Lauraceae) as potential anti-diabetic agents (September 2019- August 2021)
    Source: Fundamental Research Grant Scheme (FRGS), Ministry of Education Malaysia
    Role: Member
    Amount: MYR 142K
  • Title: Unravelling mechanistic crosstalk between immunometabolic regulation and metabolic pathway reorganization induced by celastrol in adipocyte-macrophage co-culture systems (January 2020- December 2021)
    Source: Universiti Sains Malaysia Individual Research University (RUI) Grant
    Role: Principal Investigator
    Amount: MYR 65K
  •  Title: Repolarization of M1 Macrophages in Breast Cancer Microenvironment by Using Mesenchymal Stem Cells (January 2020- December 2022)
    Source: Universiti Sains Malaysia Individual Research University (RUI) Grant
    Role: Member
    Amount: MYR 60K

International: 

Title: In vitro study of celastrol as a novel potential therapeutic target in fatty acid-induced obesity and insulin resistance: Unraveling the mechanism of action (December 2018- June 2020)
Source: The World of Academy Sciences (TWAS)- Joint Research International Grant
Role: Principal Investigator
Amount: USD 5000

Research Publication

Journal paper publications:

Indexed Articles:

    

1.            Mohamad Hafizi Abu Bakar*, Mohamad Roji Sarmidi, Cheng Kian Kai, Hasniza Zaman Huri and Harisun Yaakob. (2014). Amelioration of Mitochondrial Dysfunction-induced Insulin Resistance in Differentiated 3T3-L1 Adipocytes via Inhibition of NF-κB Pathways. International Journal of Molecular Sciences. 15(12), 22227-22257. Q2 Ranking. Impact Factor: 3.226-ISI/Scopus Indexed.

2.     Mohamad Hafizi Abu Bakar*, Cheng Kian Kai, Wan Najihah Wan Hassan, Mohamad Roji Sarmidi, Harisun Yaakob and Hasniza Zaman Huri. (2015). Mitochondrial Dysfunction as A Central Event for Mechanisms Underlying Insulin Resistance: The Roles of Long Chain Fatty Acid. Diabetes/ Metabolism Research and Review. 31(5), 453-475. Q1 Ranking. Impact Factor: 3.553-ISI/Scopus Indexed.

3.     Mohamad Hafizi Abu Bakar*, Mohamad Roji Sarmidi, Kian Kai Cheng, Abid Ali Khan, Lee Suan Chua, Hasniza Zaman Huri, Harisun Yaakob. (2015). Metabolomics – TheComplementary Field in Systems Biology: A Review on Obesity and Type 2 Diabetes. Molecular BioSystems. 11(7), 1742-1774. DOI: 10.1039/C5MB00158G. Q2 Ranking. Impact Factor: 3.210-ISI/Scopus Indexed.

4.     Mohamad Hafizi Abu Bakar*, Kian-Kai Cheng, Mohamad Roji Sarmidi, Harisun Yaakob, Hasniza Zaman Huri. (2015). Celastrol Protects against Antimycin A-Induced Insulin Resistance in Human Skeletal Muscle Cells. Molecules; 20(5):8242-8269. DOI: 10.3390/molecules20058242. Q2 Ranking. Impact Factor: 2.861-ISI/ Scopus Indexed.

5.     Mohamad Hafizi Abu Bakar*, Wan Najihah Wan Hassan, Mohamad Roji Sarmidi, Harisun Yaakob. (2015). Mitochondrial Dysfunction Enhanced Lipolysis and Intracellular Lipid Accumulation in 3T3-L1 Adipocytes. International Journal of Pharma Medicine and Biological Sciences. 4(1):65-69-Scopus Indexed.

6.     Mohamad Hafizi Abu Bakar*, Kian-Kai Cheng, Mohamad Roji Sarmidi, Harisun Yaakob, Hasniza Zaman Huri. (2015).JNK Signaling Pathway is required for Mitochondrial Dysfunction-induced Insulin Resistance in WRL-68 Human Liver Cells. Diabetes Technology & Therapeutics. Volume 17 (1), A154-A155. DOI:10.1089/dia.2015.1525. Q3 Ranking. Impact Factor: 2.29-ISI/Scopus Indexed.

7.     Mohamad Hafizi Abu Bakar*, Kian-Kai Cheng, Mohamad Roji Sarmidi, Harisun Yaakob, Hasniza Zaman Huri. (2015). Mitochondrial Dysfunction Induces Insulin Resistance in Differentiated 3T3- L1 Adipocytes via NF-κB Activation Pathways. 64 (1). Diabetes®. DOI: 10.2337/db15-2815-284. Q1 Ranking. Impact Factor: 8.474-ISI/Scopus Indexed.

8.     Mohamad Hafizi Abu Bakar*, Mohamad Roji Sarmidi, Joo Shun Tan, Mohamad Norisham Mohamad Rosdi. (2017). Celastrol attenuates mitochondrial dysfunction and inflammation in palmitate- mediated insulin resistance in C3A hepatocytes. European Journal of Pharmacology 799:73-83. Q2 Ranking. DOI: 10.1016/j.ejphar.2017.01.043. Impact Factor: 2.730-ISI/Scopus Indexed.

9.     Nur Fazrin Husna Abdul Aziz, Sahar Abbasiliasi, Hui Suan Ng, Pongsathon Phapugrangkul, Mohamad Hafizi Abu Bakar, Yew Joon Tam, Joo Shun Tan. (2017). Purification of β-mannanase derived from Bacillus subtilis ATCC 11774 using ionic liquid as adjuvant in aqueous two -phase system. Journal of ChromatographyB, 1055–1056:104 -112. DOI: 10.1016/j.jchromb.2017.04.029.Q2 Ranking. Impact Factor: 2.687-ISI/Scopus Indexed.

10.  Mohamad Hafizi Abu Bakar*, Hasniza Zaman Huri and Nany Hairunisa. (2017). Alterations of cultured myotubes and fasting plasma metabolite profiles related to mitochondrial dysfunction in Type 2 diabetes         subjects.           Free      Radical Biology and       Medicine           108            (1) S24 DOI: 10.1016/j.freeradbiomed.2017.04.104. Q1 Ranking. Impact Factor: 5.606-ISI/Scopus Indexed.

11.  Mohamad Hafizi Abu Bakar* and Joo Shun Tan. (2017). Improvement of mitochondrial function by celastrol in palmitate-treated C2C12 myotubes via activation of PI3K-Akt signaling pathway. Biomedicine & Pharmacotherapy 93: 903-912. DOI: 10.1016/j.biopha.2017.07.021. Q2 Ranking. Impact Factor: 6.529- ISI/Scopus Indexed.

12.  Mohamad Hafizi Abu Bakar* and Mohamad Roji Sarmidi. (2017). Association of cultured myotubes and fasting plasma metabolite profiles with mitochondrial dysfunction in Type2 diabetes subjects. Molecular Biosystems 13: 1838-1853. DOI: 10.1039/C7MB00333A. Q2 Ranking. Impact Factor: 3.210- ISI/Scopus Indexed.

13.  Mohamad Norisham Mohamad Rosdi, Shahkila Mohd Arif, Mohamad Hafizi Abu Bakar, Siti Aisyah Razali, Razauden Mohamed Zulkifli and Harisun Ya’akob. (2018). Molecular docking studies of bioactive compounds from Annona muricata Linn as potential inhibitors for Bcl-2, Bcl-w and Mcl-1 anti-apoptotic proteins. Apoptosis 23 (1): 27-40. DOI: 10.1007/s10495-017-1434-7. Q2 Ranking. Impact Factor: 3.833-ISI/Scopus Indexed.

14.  Mohamad Hafizi Abu Bakar*, Nany Hairunisa and Hasniza Zaman Huri. (2018). Reduced mitochondrial DNA content in lymphocytes is associated with insulin resistance and inflammation in patients with impaired fasting glucose. Clinical and Experimental Medicine 18 (3): 373-382. DOI: 10.1007/s10238- 018-0495-4. Q2 Ranking. Impact Factor: 2.919-ISI/Scopus Indexed.

15.  Mohamad Hafizi Abu Bakar* (2018). Leukotriene B4 mediates vascular oxidative stress and mitochondrial dysfunction in human aortic endothelial cells. Free Radical Biology and Medicine. 120 (1): S137-S138. DOI: 10.1016/j.freeradbiomed.2018.04.453. Q1 Ranking. Impact Factor: 6.020-ISI/Scopus Indexed.

16.  Joo Shun Tan, Sahar Abbasiliasi, Arbakariya B. Ariff, Hui Suan Ng, Mohamad Hafizi Abu Bakar and Yin Hui Chow (2018). Extractive purification of recombinant thermostable lipase from fermentation broth of Escherichia coli using an aqueous polyethylene glycol impregnated resin system. 3 Biotech 8 (6): 288. DOI: 10.1007/s13205-018-1295-y. Q3 Ranking. Impact Factor: 1.497-ISI/Scopus Indexed.

17.  Mohamad Hafizi Abu Bakar*, Mohamad Nurul Azmi, Khairul Anuar Shariff, Joo Shun Tan (2019). Withaferin a protects against high-fat diet–induced obesity via attenuation of oxidative stress, inflammation, and insulin resistance. Applied Biochemistry and Biotechnology. 188 (1): 241-259. DOI: 10.1007/s12010-018-2920-2. Q2 Ranking. Impact Factor: 1.797-ISI/Scopus Indexed.

18.  Mohammad M. Ibrahim, Mahmoud Al-Refai, Mohamad Nurul Azmi, Hasnah Osman, Mohamad Hafizi Abu Bakar, Armin Geyer (2019). Synthesis, characterization and cytotoxicity of new nicotinonitriles and their furo[2,3-b] pyridine derivatives. Journal of the Iranian Chemical Society. 1-8. DOI: 10.1007/s13738-018-1549-y. Q3 Ranking. Impact Factor: 1.593-ISI/Scopus Indexed.

19.  Joo Shun Tan, Pongsathon Phapugrangkul, CheeKeong Lee, Zee-Wei Lai, Mohamad Hafizi Abu Bakar, ParamasivamMurugan. Banana frond juiceas novel fermentation substrate for bioethanol production by Saccharomyces cerevisiae. Biocatalysis and Agricultural Biotechnology 21 (2019), 101293. DOI: 10.1016/j.bcab.2019.101293. ISI/Scopus indexed.

20.  Mahmoud Al-Refai, Mohammad M. Ibrahim, Mohamad Nurul Azmi, Hasnah Osman, Mohamad Hafizi Abu Bakar and Armin Geyer. The Synthesis, Characterization, Cytotoxic Activity Assessment and Structure–Activity Relationship of 4-Aryl-6-(2,5-dichlorothiophen-3-yl)-2-methoxypyridine-3-carbonitriles (2019). Molecules 24 (22); 4072. DOI: 10.3390/molecules24224072. Q2 Ranking. Impact Factor: 3.060 - ISI/Scopus Indexed.

21.  Yen Nee Tay, Mohamad Hafizi Abu Bakar*, Mohamad Nurul Azmi, Nur Amirah Saad, Khalijah Awang, Marc Litaudon, Mohd Asyraf Kassim (2020). Inhibition of Carbohydrate Hydrolysing Enzymes, Antioxidant Activity and Polyphenolic Content of Beilschmiedia Species Extracts. IOP Conference Series : Materials Science and Engineering, 716: 012007. DOI: 10.1088/1757-899x/716/1/012007. Scopus indexed.

22.  Husnul Hanani Soib, Hassan Fahmi Ismail, Fitrien Husin, Mohamad Hafizi Abu Bakar, Harisun Yaakob and Mohamad Roji Sarmidi (2020). Bioassay-Guided Different Extraction Techniques of Carica papaya (Linn.) Leaves on In Vitro Wound-Healing Activities. Molecules, 25 (3): 517. DOI: 10.3390/molecules25030517. Q2 Ranking - Impact Factor: 3.060. ISI/Scopus indexed.

23.  Mohd Asyraf Kassim, M F I M Adnan, Kean Meng Tan, Mohamad Hafizi Abu Bakar, Japareng Lalung and Mohd Shamzi Mohamed (2020). Carbonic anhydrase (CA) activity by Chlorella sp. In immobilised matrix under carbon dioxide rich cultivation conditions. IOP Conference Series : Materials Science and Engineering, 716: 012015. DOI: 10.1088/1757-899X/716/1/012015. Scopus indexed.

24.  Haifaa’ Auni Mohammad Zaki, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar and Mohamad Nurul Azmi (2020). Effect of different granular size on the properties of porous β -tricalcium phosphate foam granular cement. Key Engineering Materials, 829:23-27.            DOI: 10.4028/www.scientific.net/KEM.829.23. Scopus indexed.

25.  Mohamad Hafizi Abu Bakar*, Pui Yee Lee, Mohamad Nurul Azmi, Nurul Syifa’ Lotfiamir, Mohamad Shamil Faris Mohamad, Nor Shafiqah Nor Shahril, Khairul Anuar Shariff, Harisun Ya'akob, Khalijah Awang, Marc Litaudon (2020). In vitro anti-hyperglycemic, antioxidant activities and intestinal glucose uptake evaluation of Endiandra kingiana extracts. Biocatalysis and Agricultural Biotechnology, DOI: 10.1016/j.bcab.2020.101594. ISI/Scopus indexed.

26.  Thet Thet Swe, Khairul Anuar Shariff, Hasmaliza Mohamad, Kunio Ishikawa, Koichiro Hayashi, Mohamad Hafizi Abu Bakar (2020). Behavioural response of cells and bacteria on single and multiple doped Sr and Ag S53P4 sol-gel bioglass. Ceramics International. (Accepted - In press -correction). DOI: 10.1016/j.ceramint.2020.04.094. Q1 Ranking. Impact Factor: 3.45 - ISI/Scopus Indexed.

27.  Joo Shun Tan , Sahar Abbasiliasi, Arbakariya Ariff, Paramasivam Murugan, Mohamad Hafizi Abu Bakar, Hui Suan Ng. Polymer impregnation in porous glass beads to induce bioseparation of β-mannanase from fermentation broth of Proteus vulgaris (2020). Minerva Biotecnologica 32 (2): 43 - 51. DOI: 10.23736/S1120-4826.20.02605-1. Q4 Ranking. Impact Factor: 0.596 - ISI/Scopus Indexed.

28.  Mohamad Hafizi Abu Bakar*, Khairul Anuar Shariff, Joo Shun Tan, Lai Kuan Lee. Celastrol attenuates inflammatory responses in adipose tissues and improves skeletal muscle mitochondrial functions in high fat diet-induced obese rats via upregulation of AMPK/SIRT1 signaling pathways (2020). European Journal of Pharmacology 883 (In Press). DOI: 10.1016/j.ejphar.2020.173371. Q2 Ranking. Impact Factor: 3.276 – ISI/Scopus indexed.

29.  Mohd Asyraf Kassim, Tan Kean Meng, Noor Aziah Serri, Siti Baidurah Yusoff, Nur Artikah Muhammad Shahrin, Khok Yong Seng, Mohamad Hafizi Abu Bakar, Lee Chee Keong. Chapter 2 – Sustainable Biorefinery Concept for Industrial Bioprocessing (2020). Biorefinery Production Technologies for Chemicals and Energy. DOI: 10.1002/9781119593065.ch2. Page: 15-53.

30.  Beauty Akter, Rabeta Mohd Salleh, Mohamad Hafizi Abu Bakar. Synbiotic efficacy as therapeutic approach in human disease: a review (2021). Pertanika Journal of Tropical Agricultural Science, 44 (1): 69-82. DOI: http://dx.doi.org/10.47836/pjtas.44.1.04. Scopus indexed.

31.  Mohamad Nurul Azmi, Nur Amirah Saad, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Ahmad Nazif Aziz, Habibah A Wahab, Sadia Siddiq, M Iqbal Choudhary, Marc Litaudon, Khalijah Awang. Cyclic Polyketides with α-Glucosidase Inhibitory Activity from Endiandra kingiana Gamble and Molecular Docking Study           (2021).  Records of Natural Products DOI: http://doi.org/10.25135/rnp.227.20.11.1889. Scopus indexed.

32.  Lim Jun Wei, Khairul Anuar Shariff, Syed Abdul Momin, Mohamad Hafizi Abu Bakar, Arief Cahyanto. Self-setting β-tricalcium phosphate granular cement at physiological body condition: effect of citric acid concentration as an inhibitor (2021) – In Press. Journal of the Australian Ceramic Society. Q2 Ranking. Impact Factor: 1.307. ISI/Scopus indexed.

33.  Mohamad Nurul Azmi, Nur Amirah Saad, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Ahmad Nazif Aziz, Habibah A Wahab, Sadia Siddiq, M Iqbal Choudhary, Marc Litaudon, Khalijah Awang. Cyclic Polyketides with α-Glucosidase Inhibitory Activity from Endiandra kingiana Gamble and Molecular Docking Study. (2021). Records of Natural Products, 15 (5): 414-419. DOI: http://doi.org/10.25135/rnp.227.20.11.1889. Scopus indexed.

34.  Norhadi Mohamad, Yoong Hui Phua, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Habibah A Wahab, Unang Supratman, Khalijah Awang, Mohamad Nurul Azmi. Synthesis, Biological Evaluation of ortho-Carboxamidostilbenes as Potential Inhibitors of Hyperglycemic Enzymes, and Molecular Docking Study. (2021). Journal of Molecular Structure, 1245: 131007. DOI: https://doi.org/10.1016/j.molstruc.2021.131007. Q2 Ranking, Impact factor: 3.196 - ISI/Scopus indexed.

35.  Hui Eng Leh, Mastura Mohd Sopian, Mohamad Hafizi Abu Bakar, Lai Kuan Lee. The role of lycopene for the amelioration of glycaemic status and peripheral antioxidant capacity among the Type II diabetes mellitus patients: a case–control study. (2021). Annals of Medicine, 53 (1): 1059-1065. DOI: https://doi.org/10.1080/07853890.2021.1943515. Q1 Ranking, Impact Factor: 4.709 - ISI/Scopus indexed.

36.  Mageswaran Uma Mageswary, Xin‑Yee Ang, Boon‑Kiat Lee, Yi‑Li Fiona Chung, Siti Nur Afiqah Azhar,   Intan Juliana Abd Hamid, Hafizi Abu Bakar, Nurhanis Syazni Roslan, Xiaojun Liu, Xiaohong Kang, Lu Dai, Sasidharan Sreenivasan, Fahisham Taib, Heping Zhang, Min‑Tze Liong. Probiotic Bifidobacterium lactis Probio‑M8 treated and prevented acute RTI, reduced antibiotic use and hospital stay in hospitalized young children: a randomized, double‑blind, placebo‑controlled study. (2021). European Journal of Nutrition. Accepted. DOI: https://doi.org/10.1007/s00394-021-02689-8. Q1 Ranking, Impact Factor: 5.614 - ISI/Scopus indexed.

37.  Ahmad Alif Danial Zailan, Thiruventhan Karunakaran, Mohamad Hafizi Abu Bakar, Vivien Jong Yi Mian. The Malaysian genus Calophyllum (Calophyllaceae): a review on its phytochemistry and pharmacological activities. (2021). Natural Product Research. Accepted. DOI: https://doi.org/10.1080/14786419.2021.1982936. Q2 Ranking, Impact Factor: 2.862 - ISI/Scopus indexed.

38.  Yong Sean Goh, Thiruventhan Karunakaran, Vikneswaran Murugaiyah, Rameshkumar Santhanam, Mohamad Hafizi Abu Bakar and Surash Ramanathan. Accelerated Solvent Extractions (ASE) of Mitragyna speciosa Korth. (Kratom) Leaves: Evaluation of Its Cytotoxicity and Antinociceptive Activity. (2021). Molecules. 26, 3704. https://doi.org/10.3390/molecules26123704. Q2 Ranking, Impact Factor: 4.411 - ISI/Scopus indexed.

39.  Beauty Akter, Rabeta Mohd Salleh, Charles Ng Wai Chun, Mohamad Hafizi Abu Bakar, Go Furusawa. Identification and growth study of potential probiotic isolated from pineapple, watermelon, and banana peels. (2021). J Food Process Preserv. 2021;00:e16035. DOI: https://doi.org/10.1111/jfpp.16035. Q2 Ranking, Impact Factor: 2.190 - ISI/Scopus indexed.

40.  Norhadi Mohamad, Yoong Hui Phua, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Habibah A Wahab, Unang Supratman, Khalijah Awang, Mohamad Nurul Azmi. Synthesis, biological evaluation of ortho-carboxamidostilbenes as potential inhibitors of hyperglycemic enzymes, and molecular docking study. (2021). Journal of Molecular Structure, 1245, 131007.

41.  Mohamad Hafizi Abu Bakar*, Mohamad Shamil Faris Mohamad Khalid, Nor Shafiqah Nor Shahril, Khairul Anuar Shariff, Thiruventhan Karunakaran. Celastrol attenuates high-fructose diet-induced inflammation and insulin resistance via inhibition of 11β-hydroxysteroid dehydrogenase type 1 activity in rat adipose tissues. (2022). BioFactors. Early View. DOI: https://doi.org/10.1002/biof.1793. Q1 Ranking, Impact Factor: 6.113 - ISI/Scopus indexed.

42.  Mohammed, Ahmed Hafedh Mohammed, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, and Hasmaliza Mohamad. (2022). Recent methods in fabricating porous β-tricalcium phosphate scaffolds: A mini review. Materials Today: Proceedings 66: 2702-2704.

43.  Karunakaran, Thiruventhan, Kok Zhuo Ngew, Ahmad Alif Danial Zailan, Vivien Yi Mian Jong, and Mohamad Hafizi Abu Bakar. (2022). The chemical and pharmacological properties of mitragynine and its diastereomers: an insight review. Frontiers in Pharmacology 13: 805986.

44.  Mohamad Hafizi Abu Bakar*, Nor Shafiqah Nor Shahril, Mohamad Shamil Faris Mohamad Khalid, Sharifah Mohammad, Khairul Anuar Shariff, Thiruventhan Karunakaran, Rabeta Mohd Salleh, and Mohamad Norisham Mohamad Rosdi. (2022). Celastrol alleviates high-fat diet-induced obesity via enhanced muscle glucose utilization and mitochondrial oxidative metabolism-mediated upregulation of pyruvate dehydrogenase complex. Toxicology and Applied Pharmacology 449:116099.

45.  Saad, Nur Amirah, Sharifah Mohammad, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Marc Litaudon, Khalijah Awang, and Mohamad Nurul Azmi. (2022). Anti-hyperglycemic activities, molecular docking and structure-activity relationships (SARs) studies of endiandric acids and kingianins from Endiandra kingiana. Journal of the Brazilian Chemical Society 33: 1017-1027.

46.  Zailan, Ahmad Alif Danial, Thiruventhan Karunakaran, Mohamad Hafizi Abu Bakar, and Vivien Jong Yi Mian. (2022). The Malaysian genus Calophyllum (Calophyllaceae): A review on its phytochemistry and pharmacological activities. Natural Product Research 36, no. 17: 4569-4579.

47.  Akter, Beauty, Rabeta Mohd Salleh, Mohamad Hafizi Abu Bakar, Tan Joo Shun, and Cheng Lai Hoong. (2022). Utilisation of watermelon, pineapple and banana fruit peels as prebiotics and their effect on growth of probiotic. International Journal of Food Science & Technology 57, no. 11: 7359-7367.

48.  Karunakaran, Thiruventhan, Yong Sean Goh, Rameshkumar Santhanam, Vikneswaran Murugaiyah, Mohamad Hafizi Abu Bakar, and Surash Ramanathan. (2022). RP-HPLC-DAD analysis of mitragynine content in Mitragyna speciosa Korth.(Ketum) leaf extracts prepared using ultrasound assisted extraction technique and their cytotoxicity." Separations 9, no. 11: 345.

49.  Mohammed Mohammed, Ahmed Hafedh, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, and Hasmaliza Mohamad. (2022). A review on the behavioral responses of osteoclast and osteoblast cells on the near-surface of the bioceramic coating: roles of ions released, solubility, and pH." Journal of the Australian Ceramic Society 58, no. 5: 1715-1727.

50.  Mohammed Mohammed, Ahmed Hafedh, Khairul Anuar Shariff, Dian Agustin Wahjuningrum, Mohamad Hafizi Abu Bakar, and Hasmaliza Mohamad. (2023). A comprehensive review of the effects of porosity and macro-and micropore formations in porous β-TCP scaffolds on cell responses." Journal of the Australian Ceramic Society 59, no. 4: 865-879.

51.  Mohamad, Norhadi, Musthahimah Muhamad, Aik S. Tan, Nik Nur Syazni Nik Mohd Kamal, Mohammad Tasyriq Che Omar, Mohamad Hafizi Abu Bakar, Unang Supratman, Mohd Azlan Nafiah, and Mohamad Nurul Azmi. (2023). Synthesis, Cytotoxic Potential, and Molecular Docking Studies of Ortho-carboxamidostilbene Analogs." Current Organic Chemistry 27, no. 17: 1553-1562.

52.  Phongphane, Lacksany, Siti Nurshahira Mohd Radzuan, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Unang Supratman, Desi Harneti, Habibah A. Wahab, and Mohamad Nurul Azmi. (2023). Synthesis, biological evaluation, and molecular modelling of novel quinoxaline-isoxazole hybrid as anti-hyperglycemic." Computational Biology and Chemistry 106: 107938.

53.  Mohammed Mohammed, Ahmed Hafedh, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, and Hasmaliza Mohamad (2023). "Tuneable Porous β-Tricalcium Phosphate Granular Fabricated Using Sodium Chloride Powder as Porosity Agent." In International Conference on Biomedical Engineering of the Universiti Malaysia Perlis, pp. 465-472. Cham: Springer Nature Switzerland.

54.  Tanazi, Nurul Najihah Husna, Ahmad Nazif Aziz, Mohamad Nurul Azmi, Mohamad Hafizi Abu Bakar, Muhamad Fairus Noor Hassim, Nurul Huda Abdul Wahab, Nurulfazlina Edayah Rasol, Nurunajah Ab Ghani, M. Maulidiani, and Khalijah Awang. (2023). Phytoconstituents of Endiandra kingiana; antidiabetic effects and molecular docking studies on alpha-amylase and alpha-glucosidase." Natural Product Research: 1-8.

55.  Mohamad Zaidi, Nur Zulaikha, Ahmed Hafedh Mohammed Mohammed, Mamun Khan Sujon, Khairul Anuar Shariff, and Mohamad Hafizi Abu Bakar. (2023). Behavioural responses of bone-like cells on dense and porous dicalcium phosphate dihydrate-coated β-tricalcium phosphate granules." Journal of the Australian Ceramic Society 59, no. 5: 1423-1431.

56.  Mohammed, Ahmed Hafedh Mohammed, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, and Hasmaliza Mohamad. (2023). Fabrication of Macro-and Micropore Forming DCPD/β-TCP Porous Scaffolds: Effect of Setting-Time Reaction and Acidic Calcium Phosphate Solution." Iranian Journal of Materials Science & Engineering 20, no. 4.

57.  Radzuan, Siti Nurshahira Mohd, Lacksany Phongphane, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Nor Shafiqah Nor Shahril, Unang Supratman, Desi Harneti, Habibah A. Wahab, and Mohamad Nurul Azmi. (2024). Synthesis, biological activities, and evaluation molecular docking-dynamics studies of new phenylisoxazole quinoxalin-2-amine hybrids as potential α-amylase and α-glucosidase inhibitors." RSC advances 14, no. 11: 7684-7698.

58.  Mahdi, Babai, Mohamad Nurul Azmi, Lacksany Phongphane, Muhammad Solehin Abd Ghani, Mohamad Hafizi Abu Bakar, Mohammad Tasyriq Che Omar, Andrey A. Mikhaylov, and Unang Supratman. (2024). Synthesis of Ortho-carboxamidostilbene Analogues and their Antidiabetic Activity Through in vitro and in silico Approaches. 17:1 (2024) 8-22.

59.  Firouz, Noor Syarafana, Thiruventhan Karunakaran, Norisha Mokhtar, Rameshkumar Santhanam, Vivien Yi Mian Jong, and Mohamad Hafizi Abu Bakar. (2024). Chemical constituents from the stem barks of Calophyllum recurvatum PF Stevens and Calophyllum andersonii PF Stevens, and their in-vitro hepatotoxic activity." Natural Product Research: 1-7.

60.  Zailan, Ahmad Alif Danial, Thiruventhan Karunakaran, Rameshkumar Santhanam, Amira Suriaty Yaakop, Sivakumar Mohan, Mohamad Hafizi Abu Bakar, and Vivien Jong Yi Mian. (2024). Phytochemicals from the Stem Bark of Calophyllum havilandii PF Stevens and their Biological Activities." Chemistry & Biodiversity 21, no. 3: e202301936.

61.  Mokhtar, Norisha, Thiruventhan Karunakaran, Rameshkumar Santhanam, Mohamad Hafizi Abu Bakar, and Vivien Yi Mian Jong. (2024). Phenolics and triterpenoids from stem bark of Calophyllum lanigerum var. austrocoriaceum (Whitmore) PF Stevens and their cytotoxic activities." Natural Product Research 38, no. 5: 873-878.

62.  Muhammad, Muhammad Tahir, Mehdi A. Beniddir, Lacksany Phongphane, Mohamad Hafizi Abu Bakar, Mohd Hazwan Hussin, Khalijah Awang, Marc Litaudon, Unang Supratman, and Mohamad Nurul Azmi. (2024). Chemodiverse monoterpene indole alkaloids from Kopsia teoi, inhibitory potential against α-amylase, and their molecular docking studies." Fitoterapia 174: 105873.

63.  Mohammed Mohammed, Ahmed Hafedh, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, Hasmaliza Mohamad, Kunio Ishikawa, Aira Matsugaki, and Takayoshi Nakano. (2024). Pore size influence in fabricating DCPD-Coated Porous β-TCP granules: compositional, morphological, and functional group perspective." Journal of the Australian Ceramic Society: 1-12.

64.  Mohammed Mohammed, Ahmed Hafedh, Khairul Anuar Shariff, Mohamad Hafizi Abu Bakar, Hasmaliza Mohamad, Aira Matsugaki, Takayoshi Nakano, and Intan Nirwana. (2024). Macro-alignment responses of preosteoblast MC3T3-E1 cells on DCPD-coated β-TCP porous scaffolds: Effect of liquid volume/mass ratio and granular sizes." Journal of Materials Research: 1-15.

65.  Muhammad, Muhammad Tahir, M. Hazwan Hussin, Mohamad Hafizi Abu Bakar, Tuan Sherwyn Hamidon, Siti Shafiqah Azahar, Khalijah Awang, Marc Litaudon, and Mohamad Nurul Azmi. (2024). Corrosion inhibitive performance of Kopsia teoi extracts towards mild steel in 0.5 M HCl solution." Materials Chemistry and Physics 322: 129584.

66.  Mahdi, Babai, Mohamad Hafizi Abu Bakar, Mohamad Tasyriq Che Omar, Azeana Zahari, Mohammad M. Ibrahim, Andrey A. Mikhaylov, and Mohamad Nurul Azmi. (2024). Synthesis of para‐Carboxamidostilbene Derivatives as Antihyperglycemia Agents and Their In Silico ADMET and Molecular Docking Studies." ChemistrySelect 9, no. 38: e202402433.

67.  Xiaojuan Wang, Mohamad Hafizi Abu Bakar, Mohd Asyraf Kassim, Khairul Anuar Shariff, Mohamad Norisham Mohamad Rosdi (2025), Renoprotective mechanisms of celastrol in high glucose-mediated HK-2 cell injury through inhibition of the PI3K/Akt/NF-κB signalling pathway, Biochemistry and Biophysics Reports, Volume 41. 101928

 

Chapter in Research Book

1.     Mohamad Hafizi Bin Abu Bakar, Sarmidi M.R., Tan Joo Shun, Mohamad Rosdi M.N., , 2021, Effects of Active Smoking And Second-Hand Smoke Exposure At Home Among Adults In The Rural Area Of Kampung Beris Lalang, Bachok, Kelantan, Malaysia, 50,103-112,

2.     Kamaludin R., Meng T.K., Shahpudin S.N.M., Mohamad Hafizi Bin Abu Bakar, Harun R., Mohd Asyraf Kassim, , 2021, Sustainable bioactive metabolite compound from microalgae for pharmaceutical industry, in (Microbes for a Sustainable Environment and Human Welfare: Advancements and Opportunities), 9,39-95,

3.     Mohd Asyraf Kassim, Noor Aziah Binti Serri, Mohamad Hafizi Bin Abu Bakar, Siti Baidurah Binti Yusoff, Lee Chee Keong, , 2020, Sustainable Biorefinery Concept for Industrial Bioprocessing, in (Biorefinery Production Technologies for Chemicals and Energy), ,15-53,

Professional Membership

:

Malaysian Society for Biochemistry & Molecular Biology (MSBMB), Ordinary Member, 2015-Current

Chemical, Biological& Environmental Engineering Society (HKCBEES), Senior Member 2017 – current

Society for Redox Biology and Medicine (SfRBM), Life Member, 2019 - Current

Malaysian Society for Molecular Biology and Biotechnology (MSMBB), Life Member, 2015-Current

 

Academic Conference/Proceedings/Meeting Abstracts:

  • Oral Presenter for Biochemistry Session in International Conference of Biomedical Engineering and Technology 2014 (ICBET 2014), 12th – 14th of March 2014, Penang, Malaysia. Title: Mitochondrial Dysfunction induced Lipolysis and Intracellular Lipid Accumulation in 3T3-L1 Adipocytes.
  • Poster Presenter in Cell Symposia: Systems Approach to Metabolic Diseases 2014 (CMET 2014), 1st – 3rd of October 2014, Chicago, Illinois, USA. Title: Potential Metabolomics Markers for Mitochondrial Dysfunction in Type 2 Diabetes.
  • Poster Presenter in Association's 75th Scientific Sessions. 5th – 9th of June 2015. MA, Boston, USA. Title: Mitochondrial Dysfunction Induces Insulin Resistance in Differentiated 3T3-L1 Adipocytes via NF-κB Activation Pathways. 64(Supp 1). Published in Diabetes®. DOI: 10.2337/db15-2815-284. Impact Factor: 8.474-ISI/Scopus Indexed.
  • Oral Presenter in 8th International Conference on Advanced Technologies & Treatments for Diabetes 2015. 18th – 21st of February 2015. Paris, France. Title: JNK Signaling Pathway is required for Mitochondrial Dysfunction-induced Insulin Resistance in WRL-68 Human Liver Cells. Published in Diabetes Technology & Therapeutics. Volume 17, Supplement 1, A154-A155.DOI:10.1089/dia.2015.1525. Impact Factor: 2.29-ISI/Scopus Indexed.
  • Oral Presenter in International Conference on Natural Products 2017 (ICNP2017). March 15-16 2017. Swiss Garden Beach Resort, Damai Laut, Perak, Malaysia. Title: Protective effects of celastrol on palmitate-mediated insulin resistance in human myotubes by restoring mitochondrial function.
  • Poster Presenter in OCC World Congress and Annual SFRR-E Conference 2017 Metabolic Stress and Redox Regulation Berlin, Germany 21-23 June 2017. Title: Alterations of cultured myotubes and fasting plasma metabolite profiles related to mitochondrial dysfunction in Type 2 diabetes subjects.

MY CONTACT INFORMATION

Dr. Mohamad Hafizi Abu Bakar
Senior Lecturer/ Principal Investigator & Research Fellow

Room A304, Level 3
Bioprocess Technology Divison
School of Industrial Technology
Universiti Sains Malaysia
11800 Penang
MALAYSIA

Email: mhafizi88@usm.my

Phone: +604-6535213

Fax: +604-6536375

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  • Last Modified: Thursday, 20 February 2025