Assist. Prof. Dr. Adeniyi Stephen Adefegha | Biochemistry | Best Researcher Award

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Assist. Prof. Dr. Adeniyi Stephen Adefegha | Biochemistry | Best Researcher Award

Assist. Prof. Dr. Adeniyi Stephen Adefegha | Biochemistry | Associate Professor at Federal University of Technology, Akure, Nigeria 

Dr. Stephen Adeniyi Adefegha is a distinguished Nigerian biochemist with expertise in applied biochemistry, molecular immunology, and biochemical toxicology  in Ile-Oluji, Nigeria, he currently serves as a Reader and Prima Facie Qualified Professor in the Department of Biochemistry at the Federal University of Technology, Akure (FUTA). Dr. Adefegha’s academic journey is marked by excellence, with a Ph.D. in Applied Biochemistry and two prestigious postdoctoral fellowships in Brazil. He has conducted significant international research in Germany, Italy, and Brazil, and has received multiple fellowships and global recognitions for his work. As a mentor, external examiner, and active member of several scientific societies, he plays a critical role in shaping future biochemists. He is ranked among the top 2% of most cited scientists globally (Stanford List) and remains an influential voice in African and global biochemistry circles.

Professional Profile :         

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Summary of Suitability for Award:

Dr. Stephen Adeniyi Adefegha is a distinguished biochemist with a global research footprint and a prolific academic career. With a Ph.D. in Applied Biochemistry and two international postdoctoral fellowships—in Molecular Immunology and Biochemical Toxicology—he has significantly advanced understanding in areas like antioxidant biochemistry, nutritional pharmacology, and biochemical toxicology. He has over 15 years of teaching and research experience, progressing from Assistant Lecturer to Reader, and has been Prima Facie qualified for Professorship in 2024 at the Federal University of Technology, Akure. His international exposure includes fellowships and research roles in Brazil, Germany, Italy, and recently in Germany under the prestigious Humboldt Fellowship. Dr. Adefegha exemplifies the qualities of a world-class researcher—with strong publication metrics, consistent international recognition, impactful research on human health and nutrition, and a history of mentoring young scientists. His research visibility, global collaborations, and scientific contributions position him as a highly deserving candidate for the “Best Researcher Award.”

🎓Education:

Dr. Adefegha’s academic foundation is anchored in strong institutions across Nigeria, Brazil, and Germany. He obtained his B.Sc. in Biochemistry from the University of Ado-Ekiti (2004), followed by an M.Sc. in Biochemistry from the University of Ibadan (2008). He earned his Ph.D. in Applied Biochemistry from FUTA in 2014. His postdoctoral training included two programs: one in Molecular Immunology at the Federal University of Santa Maria, Brazil (2016) and another in Biochemical Toxicology at the same institution (2020). He was also a Humboldt Visiting Scholar at Leibniz University Hannover, Germany (2022). Additionally, he participated in the prestigious IAEA-ICTP STEP programme in Italy (2010) and held a doctoral fellowship at TU Dresden, Germany (2011–2012). These diverse experiences have shaped his global research perspective and contributed to his international standing in the field of biochemistry.

🏢Work Experience:

Dr. Adefegha has over 15 years of teaching and research experience. He began his academic career as an Assistant Lecturer in 2009 at FUTA and rose through the ranks to become a Reader in 2021, and in 2024, he qualified prima facie for Professorship. His international research experiences are equally significant. He conducted doctoral research at Technical University Dresden, Germany, participated in IAEA-ICTP training in Italy, and held two postdoctoral fellowships at the Federal University of Santa Maria, Brazil. As an external examiner, he has evaluated postgraduate theses at institutions like UNISA (South Africa) and FUNAAB. He also served as an undergraduate examiner at Rufus Giwa Polytechnic, Owo. Dr. Adefegha has taught numerous courses in biochemistry, toxicology, food chemistry, and biotechnology, making him a respected mentor and educator in Nigerian academia and beyond.

🏅Awards: 

Dr. Adefegha has received numerous national and international accolades recognizing his academic excellence. He was ranked among the most cited Nigerian scientists (2021–2024) by SciVal and listed among the top 2% of most cited scientists worldwide by Stanford University. In 2022, he was awarded the prestigious Georg Forster Research Fellowship by the Alexander von Humboldt Foundation, Germany. Earlier honors include the CAPES-PRINT Visiting Scholarship and TWAS-CNPQ Postdoctoral Fellowship in Brazil. He received the IAEA-ICTP STEP Award in 2010 and both the Nigeria–Sao Tome Principe and Federal Government Scholarship Awards for his postgraduate and undergraduate studies respectively. These recognitions underscore his international research impact, academic excellence, and scientific leadership. His achievements reflect a strong commitment to advancing biochemical sciences, and he remains a sought-after collaborator and speaker in global research circles.

🔬Research Focus:

Dr. Adefegha’s research interests span applied biochemistry, nutritional biochemistry, phytochemistry, molecular immunology, and biochemical toxicology. His work focuses on exploring functional foods, natural antioxidants, and bioactive compounds from medicinal plants for therapeutic applications, especially in oxidative stress-related diseases. He investigates how plant-based interventions can modulate molecular pathways and mitigate neurotoxicity, diabetes, and cardiovascular diseases. His international collaborations have contributed significantly to understanding food-derived phytochemicals and their mechanisms of action. Dr. Adefegha’s research is both translational and interdisciplinary, combining biochemical assays with molecular and cellular techniques. With a deep commitment to global health improvement and sustainable therapeutic development, his contributions are impactful in addressing both local and global health challenges. His mentorship, publications, and international partnerships reflect a passionate vision for biochemistry-driven solutions to real-world problems.

Publication Top Notes:

Title: Caffeic and chlorogenic acids inhibit key enzymes linked to type 2 diabetes (in vitro): a comparative study
Citations: 376

Title: Comparative study on the inhibitory effect of caffeic and chlorogenic acids on key enzymes linked to Alzheimer’s disease and some pro-oxidant induced oxidative stress in rats (in vivo)
Citations: 359

Title: Influence of gallic acid on α-amylase and α-glucosidase inhibitory properties of acarbose
Citations: 278

Title: Functional foods and nutraceuticals as dietary intervention in chronic diseases; novel perspectives for health promotion and disease prevention
Citations: 235

Title: Inhibitory effects of aqueous extract of two varieties of ginger on some key enzymes linked to type-2 diabetes in vitro
Citations: 172

Title: Antihyperglycemic, hypolipidemic, hepatoprotective and antioxidative effects of dietary clove (Syzygium aromaticum) bud powder in a high-fat diet/streptozotocin-induced diabetes model in rats
Citations: 156

Title: Antioxidant and antidiabetic effects of gallic and protocatechuic acids: a structure–function perspective
Citations: 139

Title: In vitro inhibition activity of polyphenol-rich extracts from Syzygium aromaticum (L.) Merr. & Perry (Clove) buds against carbohydrate hydrolyzing enzymes linked to type 2 diabetes
Citations: 138

Title: Distribution of Phenolic Contents, Antidiabetic Potentials, Antihypertensive Properties, and Antioxidative Effects of Soursop (Annona muricata L.) Fruit Parts In Vitro
Citations: 136

Title: Inhibition of key enzymes linked to type 2 diabetes and sodium nitroprusside-induced lipid peroxidation in rat pancreas by water extractable phytochemicals from some tropical spices
Citations: 135

Title: Cooking enhances the antioxidant properties of some tropical green leafy vegetables
Citations: 122

Title: Enhancement of total phenolics and antioxidant properties of some tropical green leafy vegetables by steam cooking
Citations: 87

Assist. Prof. Dr. BUKET KARALAR | Biochemistry | Best Researcher Award

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Assist. Prof. Dr. BUKET KARALAR | Biochemistry | Best Researcher Award

Assist. Prof. Dr. BUKET KARALAR , Faculty of Dentistry , Turkey

Dr. Buket Karalar is an Assistant Professor at Sakarya University, Faculty of Dentistry. She earned her DDS degree from Ankara University  and gained hands-on clinical experience in a private dental hospital. To further specialize, she pursued advanced studies in restorative dentistry at Atatürk University between 2017 and 2021. Since May 2021, she has been engaged in academia, contributing to research in restorative dental treatments, biomaterials, and aesthetic dentistry. Dr. Karalar has published in high-impact journals and is actively involved in industry collaborations. She is a member of several professional organizations and regularly participates in international conferences. Passionate about advancing dental education and clinical methodologies, she has also contributed to book chapters and holds editorial positions. Her research aims to develop innovative materials and techniques that enhance the durability and effectiveness of dental restorations, significantly impacting modern dentistry.

Professional Profile:

Google Scholar

Summary of Suitability for Award:

Dr. Buket Karalar is a highly accomplished researcher in restorative dentistry, with significant contributions to dental biomaterials and adhesive systems. Her research focuses on developing innovative dental restorative materials, improving bonding techniques, and enhancing the longevity of dental restorations. With a strong academic background from Ankara University Faculty of Dentistry and specialization in restorative dental treatment from Atatürk University, she has demonstrated exceptional expertise in her field. Her research outputs, including high-impact publications in SCI/Scopus-indexed journals, patents, and industry collaborations, reflect her commitment to scientific advancement. Additionally, her role as an assistant professor at Sakarya University highlights her dedication to academic excellence and mentorship.Dr. Karalar’s groundbreaking research, numerous accolades, and contributions to restorative dentistry make her an ideal candidate for the “Best Researcher Award.”

🎓Education:

Dr. Buket Karalar has a strong academic background in dentistry, specializing in restorative treatments. She obtained her Doctor of Dental Surgery (DDS) from Ankara University Faculty of Dentistry in 2012, where she developed expertise in general dentistry. She then pursued specialization at Atatürk University Faculty of Dentistry from 2017 to 2021, focusing on restorative dental treatment, biomaterials, and innovative clinical methodologies. Throughout her academic journey, she has attended numerous specialized training programs, workshops, and certification courses in cosmetic dentistry, digital dentistry, and adhesive restorations. She actively participates in continuing education programs to stay updated with the latest advancements in dental materials and minimally invasive procedures. Dr. Karalar’s commitment to education has played a vital role in her transition from clinical practice to academia, where she now mentors students and contributes to groundbreaking research in restorative dentistry.

🏢Work Experience:

Dr. Buket Karalar began her professional career as a clinician in a private dental hospital after earning her DDS in 2012. In this role, she gained substantial experience in restorative and aesthetic dentistry, handling complex dental cases and developing patient-centered treatment plans. In 2017, she shifted her focus to academia and research, pursuing specialization in restorative dental treatments at Atatürk University. Since May 2021, she has been serving as an Assistant Professor at Sakarya University, where she is actively involved in teaching, clinical supervision, and research. Her work primarily revolves around biomaterials, adhesive restorations, and advanced dental treatment techniques. She has contributed to numerous industry-sponsored research projects, collaborated with international researchers, and participated in editorial roles for dental journals. With a strong commitment to both clinical and academic excellence, Dr. Karalar continues to bridge the gap between scientific research and practical dentistry.

🏅Awards: 

Dr. Buket Karalar has been widely recognized for her outstanding contributions to restorative dentistry and dental biomaterials research. She has received the Outstanding Researcher Award for her innovative work in developing advanced adhesive systems and nanocomposites for dental restorations. Her early-career achievements were acknowledged with the Young Scientist Award, highlighting her significant impact on dental material advancements. She was also honored with the Best Paper Award for her pioneering study on novel adhesive materials that enhance bonding strength and longevity. As a dedicated educator, she received the Academic Excellence Recognition for her commitment to teaching and mentoring students at Sakarya University. Additionally, she has been awarded Travel Grants for International Conferences, enabling her to present groundbreaking research on global platforms. Her dedication to bridging scientific research with clinical applications continues to earn her prestigious accolades, reinforcing her position as a leading researcher in modern dentistry.

🔬Research Focus:

Dr. Buket Karalar’s research primarily focuses on restorative dental materials, adhesive systems, and biomaterials used in modern dentistry. She explores the development and optimization of composite resins, glass ionomers, and nanomaterials for durable dental restorations. Her studies include adhesive bonding techniques, minimally invasive dentistry, and esthetic restorations, aiming to enhance clinical outcomes and patient satisfaction. She is actively involved in interdisciplinary research, collaborating with materials scientists and biomedical engineers to improve the longevity and biocompatibility of dental materials. Dr. Karalar also investigates the role of digital dentistry in CAD/CAM restorations and 3D printing applications for customized prosthetics. Her work contributes significantly to the evolution of restorative techniques, ensuring that patients receive more effective, longer-lasting, and aesthetically pleasing treatments.

Publication Top Notes:

Effects of adhesive application time and air blowing pressure on dentin bond strength of self-etch mode universal adhesives

Authors: B. Karalar, Y. Z. Bayındır

Journal: Journal of Adhesion Science and Technology

Volume & Issue: 36 (3)

Pages: 287-301

Year: 2022

Citations: 3

Influence of laser and ozone pretreatment on the shear bond strength of fissure sealants: an in vitro comparative study

Authors: N. Çelik, M. I. Yapar, B. Karalar, M. Kılıç

Journal: Journal of Advanced Oral Research

Volume & Issue: 11 (2)

Pages: 189-195

Year: 2020

Citations: 3

FARKLI POLİMERİZASYON TEKNİKLERİNİN KOMPOZİT REZİNLERİN MEKANİK VE FİZİKSEL ÖZELLİKLERİNE ETKİSİ

Authors: M. İ. Yapar, N. Çelik, Ö. Sağsöz, B. Karalar, N. Seven, Y. Z. Bayındır

Journal: Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Volume & Issue: 30 (1)

Pages: 26-32

Year: 2020

Citations: 3

FARKLI ÜNİVERSAL BAĞLAYICI AJANLARIN CAD/CAM SERAMİKLERİN KOMPOZİT REZİN İLE TAMİRİ SONRASI BAĞLANMA KUVVETİNE ETKİSİ

Authors: K. Cantürk, B. Karalar, Ö. Sağsöz, N. Seven, N. P. Sağsöz, Y. Z. Bayındır

Journal: Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Volume & Issue: 29 (3)

Pages: 381-386

Year: 2019

Citations: 3

ADEZİV UYGULAMA SÜRESİNİN UZATILMASININ MAKASLAMA BAĞLANMA DAYANIMI ÜZERİNE ETKİSİ

Authors: B. Karalar, S. Nacak, N. Ö. İlday

Journal: Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Volume & Issue: 30 (2)

Pages: 196-201

Year: 2020

Citations: 1

Self-etch mod universal adezivlerin dentine bağlanma dayanımına adezivin uygulama süresi ve hava basıncının etkisi

Author: B. Karalar

Institution: Diş Hekimliği Fakültesi

Year: Not specified