Rayhan Chowdhury | Immunology | Best Researcher Award

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Mr. Md. Rayhan Chowdhury | Immunology | Best Researcher Award

Mr. Md. Rayhan Chowdhury | Shinshu University | Japan

Md. Rayhan Chowdhury, currently pursuing his PhD at Shinshu University, Japan, has established himself as a promising young researcher in the fields of molecular biotechnology, biomedical science, and bioengineering. With a strong academic foundation built at the Department of Genetic Engineering and Biotechnology, University of Rajshahi, Bangladesh, he has demonstrated significant contributions through innovative research on cell death, mucosal vaccines, genetic recombination, and antibiotic resistance. His publication record is noteworthy, with 16 journal articles indexed in reputed databases such as SCI and Scopus, reflecting both quality and consistency in research output. His academic influence is further validated by his citation metrics, underscoring the relevance and impact of his work in the global research community. Rayhan’s ongoing project on the development of a mucosal vaccine using recombinant lactic acid bacteria producing the cholera toxin B subunit highlights his drive toward translational research with public health significance. Alongside his scholarly pursuits, he maintains collaborative ties with Bangladeshi scientists and contributes professionally as the Publication Secretary of the University of Rajshahi, Bangladesh, affirming his dedication to advancing research and scientific communication globally.

Profiles: Orcid | Google Scholar

Featured Publications

Chowdhury, M. R., & Hasan, M. F. (2025, September 27). PANoptosis: Molecular mechanisms, regulatory pathways, and implications in disease pathogenesis. Cell Biochemistry and Biophysics.

Mas-ud, M. A., Juthee, S. A., Chowdhury, M. R., Hosenuzzaman, M., Hossain, M. F., Zaki, R. M., Rabbee, M. F., & Matin, M. N. (2025, July). Biosynthesis, signaling, homeostasis, transport, and regulatory mechanisms of cytokinin in rice and Arabidopsis response to heat stress. Journal of Plant Growth Regulation.

Chowdhury, M. R., Islam, A., Yurina, V., & Shimosato, T. (2025, July 31). Genetically modified lactic acid bacteria: A promising mucosal delivery vector for vaccines. Probiotics and Antimicrobial Proteins.

Chowdhury, M. R., Islam, A., & Shimosato, T. (2025, January). Extremely low doses of CpG oligodeoxynucleotides from Streptococcus thermophilus LacZ strongly induce CXCL5 in macrophages. Animal Science Journal.

Chowdhury, M. R., Islam, A., Yurina, V., & Shimosato, T. (2025, January 14). Water pollution, cholera, and the role of probiotics: A comprehensive review in relation to public health in Bangladesh. Frontiers in Microbiology.

Ramazan Topcu | Immunology | Best Researcher Award

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Assoc. Prof. Dr. Ramazan Topcu | Immunology | Best Researcher Award

Assoc. Prof. Dr. Ramazan Topcu | Department of Surgery | Turkey

Dr. Ramazan Topcu is an Associate Professor in the Department of General Surgery at Hitit University, Turkey. He holds a Bachelor’s Degree in Medicine from Karadeniz Technical University and completed his specialization in Surgical Medicine at the University of Health Sciences, Ankara Numune Health Research Center. His doctoral thesis, titled “Retrospective Analysis of Acute Left Colon Obstructions Due to Colorectal Cancer,” was supervised by Prof. Hüseyin Berkem. Dr. Topcu has supervised several theses, including Şahin Fatih’s 2023 study on the diagnostic value of laboratory parameters in differentiating acute diverticulitis from acute epiploic appendagitis. He is actively involved in international research, serving as a researcher in the “Appendicitis Global Outcomes (AlliGatOr) Study,” led by Dr. Veysel Barış Turhan. Dr. Topcu has contributed to numerous publications in reputable journals, focusing on topics such as colorectal surgery, appendicitis, and gallbladder diseases. His work has been recognized with awards like the “Calısma Basarı Belgesi” from the Ministry of Interior in 2019. Additionally, he is a member of several scientific organizations, including the Turkish Colon and Rectum Surgery Association and the Turkish Hepato-Pancreato-Biliary Surgery Association.

Profiles:  Research Gate | Orcid

Featured Publications

Aslan, O., Şahin, M., Topcu, R., Perçem, A. K., Sezikli, İ., Yüksek, M. A., & Rençber, E. (2025). Surgical outcomes and complications of completion thyroidectomy: A retrospective study. Scientific Reports

Aslan, O., Topcu, R., Sezikli, İ., Yüksek, M. A., Perçem, A. K., & Uğur, F. (2025). Prognostic value of metastatic lymph node ratio and its effect on disease-free survival in colon cancer. Frontiers in Oncology, 

Tutan, M. B., Topcu, R., & Şahiner, İ. T. (2025). Differences between xanthogranulomatous cholecystitis and gallbladder adenocarcinoma: An 11-year retrospective study. Internal and Emergency Medicine.

Sezikli, İ., Topcu, R., Tutan, M. B., Aslan, O., & Yüksek, M. A. (2025). Diagnostic value of the pregnancy index for acute appendicitis in pregnant women. Scientific Reports, 15, 6634.

Sezikli, İ., Tutan, M. B., Turhan, V. B., Özkan, M. B., & Topcu, R. (2024). Medical management or surgery on acute cholecystitis: Enhancing treatment selection with decision trees.

Mesay Wolle | Life Sciences Innovation | Best Researcher Award

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Dr. Mesay Wolle | Life Sciences Innovation | Best Researcher Award 

Mesay M. Wolle is a Chemist at the U.S. Food and Drug Administration with expertise in elemental and molecular speciation analysis and isotope dilution mass spectrometry. With a PhD in Analytical Chemistry from Oslo University and postdoctoral training at Duquesne University, he has advanced food, environmental, and clinical safety through the development of innovative and validated analytical methods. He has published 28 peer-reviewed papers, reviewed extensively for international journals, and collaborated with leading organizations such as NIST, NRC Canada, and the U.S. EPA.

Dr. Mesay Wolle | U.S. Food and Drug Administration | United States

Profile

SCOPUS

Education

Mesay M. Wolle holds a PhD in Analytical Chemistry from Oslo University in Norway. His academic journey laid a strong foundation in advanced chemistry and analytical sciences. He pursued postdoctoral research at Duquesne University in Pennsylvania, where he enhanced his expertise in elemental and molecular speciation analysis as well as isotope dilution mass spectrometry. His educational background reflects a deep commitment to precision-driven chemical research and a passion for developing innovative analytical methodologies.

Experience

After completing his academic training, Mesay joined the U.S. Food and Drug Administration, initially as a Research Fellow and later as a full-time Chemist. In this capacity, he has made substantial contributions to food and drug safety by developing and validating advanced analytical methods for nutritional, biological, and environmental samples. His work includes conducting technical reviews of analytical packages, ensuring compliance with regulatory standards, and providing expert guidance on complex analytical issues. Additionally, he has supervised postdoctoral researchers and interns, mentoring the next generation of analytical scientists while advancing critical public health research.

Awards and Recognition

Mesay has earned recognition in the scientific community through his extensive publication record, with twenty-eight peer-reviewed papers to his credit. His citation index highlights the impact of his contributions to analytical chemistry and life sciences research. Beyond publications, he has been entrusted with editorial and reviewer roles for numerous high-impact scientific journals, including Analytical Bioanalytical Chemistry, Food Chemistry, and Journal of Analytical Atomic Spectrometry. He has also served as a scientific session organizer at prominent international conferences, further demonstrating his leadership in the field.

Skills and Expertise

Mesay’s core expertise lies in elemental and biomolecular speciation analysis across nutritional, dietary, environmental, and clinical matrices. He has developed and validated methods integrating mass spectrometry, isotope dilution techniques, liquid and ion chromatography, and gas chromatography. His skills include enhancing analytical sensitivity, selectivity, speed, and throughput. He is also experienced in applying solid phase extraction, micro-extraction, and sample preparation techniques to ensure accuracy and reliability in testing. His consultancy and collaboration projects with organizations such as the National Institute of Standards and Technology, the National Research Council of Canada, and the U.S. Environmental Protection Agency highlight his technical authority in analytical sciences.

Research Focus 

Mesay’s research focuses on advancing the frontiers of elemental and molecular speciation analysis using state-of-the-art spectrometric and chromatographic methods. His projects span the measurement of arsenic, chromium, iron, and mercury species in nutritional products, dietary supplements, food, beverages, and biological samples. He has also pioneered methods for biomolecule analysis, such as the quantification of glutathione in clinical samples. His collaborative work has contributed to the certification of reference materials for toxins, nutrients, and trace elements, ensuring scientific precision and safety in food and environmental testing worldwide.

Research Projects

Mesay has led and contributed to research focused on the development and validation of advanced analytical methods. His projects include arsenic, chromium, iron, and mercury speciation analysis in nutritional products, dietary supplements, seafood, beverages, and biological samples. He has developed isotope dilution high-performance chromatography–mass spectrometry methods for accurate quantification of biomolecules, such as glutathione in clinical samples. Additionally, his research has extended to the certification of reference materials in collaboration with global institutions, ensuring analytical accuracy in food, drug, and environmental testing.

Publication

Exploring food and nutrition security perspectives among high school adolescents in Machakel District, Amhara Region, Ethiopia: a qualitative study
Journal: BMC Research Notes

Conclusion

Mesay M. Wolle’s research excellence and commitment to public health demonstrate his impact on analytical chemistry and regulatory science. His contributions not only enhance the precision of chemical analysis but also strengthen global food and drug safety. With proven expertise, collaborations, and mentorship, he represents a leader whose innovative approaches continue to shape the future of analytical research and life sciences.