Patrice X. Petit | Signal Transduction | Best Researcher Award

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Dr. Patrice X. Petit | signal transduction | Best Researcher Award

 Research director | Centre National de la Recherche Scientifique | France

Dr. Patrice X. Petit, Doctor ès Sciences and PhD in Biology, is a Research Director at the French National Centre for Scientific Research (CNRS), where he has served since 1979 and established an internationally recognized career in cell biology. Trained at the Université Pierre et Marie Curie and the Université Denis Diderot (Paris), his work has focused on the molecular mechanisms governing cell death, mitochondrial dynamics, oxidative stress, and their implications in cancer biology, immunology, and toxicology. Over more than four decades, he has developed a broad international scientific presence through extensive teaching and research collaborations across Europe, North America, and Asia, including academic engagements with institutions such as the Chinese Academy of Sciences, Caltech, UT Southwestern, the Beatson Cancer Research Center in Glasgow, the University of Madrid, and multiple leading universities throughout Scandinavia, Germany, and France. His scientific leadership is further reflected in his service as an elected member (2016–2020) of the Scientific Council of the CNRS Institute of Biological Sciences (INSB). Dr. Petit has authored 134 scientific publications, accumulating approximately 12,500 citations and an h-index of 44, demonstrating sustained research influence across several biomedical domains, including contributions to plant biology. He is an active peer reviewer for major journals such as Cancer Research, Journal of Cell Biology, PNAS, Oncogene, and Cell Death and Differentiation, and he has served as a grant reviewer for major funding bodies, including the Austrian Academy of Sciences, the French National Research Agency (ANR), EMBO, the Swiss National Science Foundation, and the Fondation pour la Recherche Médicale. His interdisciplinary background—ranging from a formal qualification in history (Université Paris Diderot, 1979) to a DIU in rare diseases (Université de Strasbourg, 2017)—underscores both scientific depth and broader intellectual engagement. Through his sustained research output, international collaborations, and service to the scientific community, Patrice X. Petit has contributed significantly to advancing fundamental and translational knowledge in cell biology, with measurable societal impact across biomedical research and education.

Profiles: Google Scholar | Scopus | ORCID

Featured Publications

Zamzami, N., Marchetti, P., Castedo, M., Decaudin, D., Macho, A., Hirsch, T., … Petit, P. X. (1995). Sequential reduction of mitochondrial transmembrane potential and generation of reactive oxygen species in early programmed cell death. The Journal of Experimental Medicine, 182(2), 367–377.

Zamzami, N., Marchetti, P., Castedo, M., Zanin, C., Vayssière, J. L., Petit, P. X., … Kroemer, G. (1995). Reduction in mitochondrial potential constitutes an early irreversible step of programmed lymphocyte death in vivo. The Journal of Experimental Medicine, 181(5), 1661–1672.

Kroemer, G., Petit, P., Zamzami, N., Vayssière, J. L., & Mignotte, B. (1995). The biochemistry of programmed cell death. The FASEB Journal, 9(13), 1277–1287.

Petit, P. X., Lecoeur, H., Zorn, E., Dauguet, C., Mignotte, B., & Gougeon, M. L. (1995). Alterations in mitochondrial structure and function are early events of dexamethasone-induced thymocyte apoptosis. The Journal of Cell Biology, 130(1), 157–167.

Petit, P. X., Susin, S. A., Zamzami, N., Mignotte, B., & Kroemer, G. (1996). Mitochondria and programmed cell death: Back to the future. FEBS Letters, 396(1), 7–13.

Dr. Petit’s work has fundamentally advanced our understanding of mitochondrial biology and programmed cell death, shaping modern concepts of apoptosis, autophagy, and cellular stress responses. His discoveries enabled new biomedical approaches to cancer, immunology, and rare diseases

Ragunath Cholaraj | Biological Sciences | Best Researcher Award

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Dr. Ragunath Cholaraj | Biological Sciences | Best Researcher Award

Guest Faculty | Periyar University | India

Dr. Ragunath Cholaraj is a distinguished researcher and academician with extensive expertise in Zoology and Biotechnology, particularly in the field of Aquatic Biotechnology. He holds advanced degrees including dual Master of Science qualifications in Zoology and Biotechnology, an M.Phil., and a Ph.D. from Bharathiar University, where his doctoral research focused on the immunomodulatory effects of fucoidan derived from marine seaweeds on fish immune systems. Professionally, he serves as a Guest Faculty at Periyar University, Salem, and has previously worked as a Research Fellow under the Rashtriya Uchchatar Shiksha Abhiyan (RUSA 2.0) and as a Quality Control Executive at AMEYA Foods (Marico Pvt. Ltd.). His research interests encompass biotechnology, aquaculture, immunology, molecular biology, phytomedicine, cancer biology, nanotechnology, and microbiology. He is proficient in advanced laboratory techniques including molecular diagnostics, nucleic acid analysis, gene expression studies, nanoparticle synthesis, and biochemical assays such as ELISA and Western blotting. As an active journal reviewer for several international journals, he contributes significantly to scholarly peer review. His research accomplishments are reflected in numerous publications in reputed Scopus and SCI-indexed journals, with impactful work on marine bioactive compounds, nanotechnology applications, and immunological studies in aquaculture species. Dr. Ragunath has received several accolades, including the “Young Researcher Award” from the Institute of Scholars and multiple prizes for poster presentations at national and international conferences. His participation in various workshops and faculty development programs highlights his commitment to continuous learning and scientific advancement. Overall, Dr. Ragunath Cholaraj exemplifies a dedicated researcher whose contributions to aquatic biotechnology and interdisciplinary life sciences continue to promote innovation, sustainability, and academic excellence in biological research.

Profiles: Google Scholar | Scopus | ORCID | ResearchGate | LinkedIn

Featured Publications

  1. Karthik, M., Ragunath, C., Krishnasamy, P., Paulraj, D. Q., & Ramasubramanian, V. (2023). Green synthesis of zinc oxide nanoparticles using Annona muricata leaf extract and its antioxidant and antibacterial activity. Inorganic Chemistry Communications, 157, 111422. Cited by: 27.

  2. Ragunath, C., Kumar, Y. A. S., Kanivalan, I., & Radhakrishnan, S. (2020). Phytochemical screening and GC-MS analysis of bioactive constituents in the methanolic extract of Caulerpa racemosa (Forssk.) J. Agardh and Padina boergesenii Allender & Kraft. Current Applied Science and Technology, 380–393. Cited by: 26.

  3. Cholaraj, R., & Venkatachalam, R. (2024). Investigation of antioxidant and anticancer potential of fucoidan (in-vitro & in-silico) from brown seaweed Padina boergesenii. Algal Research, 79, 103442. Cited by: 18.

  4. Ragunath, C., & Ramasubramanian, V. (2022). Dietary effect of Padina boergesenii on growth, immune response, and disease resistance against Pseudomonas aeruginosa in Cirrhinus mrigala. Applied Biochemistry and Biotechnology, 1(1), 1–12. Cited by: 13.

  5. Ragunath, C., Kousalya, L., Venkatachalam, R., & Anitha, S. (2022). Green synthesis of hydroxyapatite nanoparticles from Wrightia tinctoria and its antibacterial activity. BioNanoScience, 12(3), 723–730. Cited by: 12.

 

Atidzhe Ahmed | Biology | Best Researcher Award

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Assist. Prof. Dr. Atidzhe Ahmed | Biology | Best Researcher Award

Institute of Biodiversity and Ecosystem Research at Bulgarian Academy of Sciences, Bulgaria

Dr. Atidzhe Ahmed is a dedicated researcher in the fields of ecology, zoology, and ethology of large mammals, with over a decade of experience at the Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences. She holds a PhD in Zoology and has contributed significantly to the management and study of species such as brown bears, wolves, and chamois. Her academic journey reflects a deep commitment to biodiversity and wildlife conservation. However, her current CV lacks details on peer-reviewed publications, international collaborations, and measurable research impact, which are essential for the Best Researcher Award. While her field expertise and long-standing institutional role demonstrate strong potential, including a list of scientific publications, project involvement, and academic leadership would strengthen her profile considerably. Overall, Dr. Ahmed is a conditionally suitable candidate for the Best Researcher Award, pending the inclusion of documented research outputs and broader scholarly contributions.

Professional Profile 

Education🎓

Dr. Atidzhe Ahmed has a strong academic background rooted in the biological sciences, with a clear progression from foundational to advanced studies. She completed her high school education at “St. Kliment Ohridski” in Slashten in 1999, followed by a Bachelor’s degree in Ecology from the University of Forestry in 2004. Building on her undergraduate studies, she earned a Master’s degree in Zoology from Sofia University “St. Kliment Ohridski” in 2007, further deepening her expertise in animal biology and environmental sciences. Her academic journey culminated in a PhD in Zoology from the Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences (IBER-BAS) in 2012. This advanced education equipped her with comprehensive knowledge in ecology, animal behavior, and biodiversity conservation. Dr. Ahmed’s formal training across respected Bulgarian institutions has laid a solid foundation for her research career, particularly in the study and management of large mammal species in natural ecosystems.

Professional Experience📝

Dr. Atidzhe Ahmed has amassed over a decade of professional experience in the fields of zoology and biodiversity research. Her career began with a position as a zoologist at the State Game Enterprise “Kormisosh” in 2011, where she gained hands-on experience in the management of game mammals. In 2012, she joined the Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences (IBER-BAS), where she continues to serve as a biologist. At IBER-BAS, she focuses on the ecology, ethology, and conservation of large mammals such as wild boar, brown bears (Ursus arctos), wolves (Canis lupus), and chamois (Rupicapra rupicapra). Her role involves field research, species monitoring, and ecological data analysis to support sustainable wildlife management and biodiversity preservation. Dr. Ahmed’s professional experience reflects a deep commitment to ecosystem research and positions her as a valuable contributor to Bulgaria’s scientific and conservation efforts.

Research Interest🔎

Dr. Atidzhe Ahmed’s research interests lie primarily in the ecology, biology, and ethology of large wild mammals, with a focus on understanding species behavior, habitat use, and population dynamics. Her work centers on key species such as brown bears (Ursus arctos), wolves (Canis lupus), wild boars, and chamois (Rupicapra rupicapra), which play vital roles in maintaining ecosystem balance. She is particularly interested in the behavioral patterns and ecological interactions of these mammals within their natural habitats, as well as the impact of human activity on their populations. Dr. Ahmed’s research aims to support effective wildlife conservation and management strategies, using field observations, ecological monitoring, and species management practices. Her scientific inquiries contribute to broader efforts in biodiversity preservation and environmental sustainability. Through her ongoing work at the Institute of Biodiversity and Ecosystem Research, she continues to explore ways to integrate scientific research with practical conservation solutions.

Award and Honor🏆

Dr. Atidzhe Ahmed’s professional dedication and academic achievements reflect her growing contributions to the field of zoology and biodiversity research, though specific awards and honors are not detailed in the current record. Her long-standing affiliation with the prestigious Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences itself stands as a testament to her credibility and the recognition of her expertise within the scientific community. Her appointment to roles involving the management of key wildlife species indicates trust in her capabilities and leadership in conservation practices. While formal honors or accolades such as research awards, grants, or international distinctions are not explicitly listed, her continued service, academic qualifications, and practical contributions suggest she is a respected figure within her field. Including documented awards, funded projects, or professional recognitions would further validate her candidacy for high-level honors like the Best Researcher Award and underscore her impact in the scientific domain.

Research Skill🔬

Dr. Atidzhe Ahmed possesses a diverse and well-developed set of research skills that support her specialization in wildlife ecology and mammalian ethology. Her expertise includes species identification, behavioral observation, ecological monitoring, and data collection in natural habitats, particularly focused on large mammals such as bears, wolves, and chamois. She is skilled in designing and conducting field studies, using tracking methods and habitat analysis to assess population dynamics and species interactions within ecosystems. Additionally, Dr. Ahmed is experienced in the practical application of wildlife management strategies, including conservation planning and species protection measures. Her background also suggests proficiency in scientific documentation, report writing, and the interpretation of ecological data to inform conservation policies. With her strong academic foundation and hands-on fieldwork experience, Dr. Ahmed effectively combines theoretical knowledge with applied research. These skills enable her to contribute meaningfully to biodiversity conservation efforts and advance the understanding of complex ecological systems.

Conclusion💡

Atidzhe Ahmed is highly qualified in terms of academic training and field-based ecological research, especially in large mammal management and biodiversity studies. Her long-term dedication, specialization in ethology, and institutional commitment are strong indicators of her potential as a Best Researcher Award candidate.

However, to strengthen her candidacy, it is strongly recommended to:

  • Include her publication list, metrics (h-index, citation count),

  • Detail research grants or projects, and

  • Highlight any scientific contributions, such as new findings or conservation impact.

Publications Top Noted✍️

  1. Title: Positions and movement of the tail in wild boar (Sus scrofa)

    • Authors: Atidzhe Ahmed, Venislava Spasova, Rumyana Kostova, Daniela Simeonovska-Nikolova

    • Year: 2025

    • Journal: Applied Animal Behaviour Science

    • DOI: 10.1016/j.applanim.2024.106500

    • Citations: Not yet available (recently published)

  2. Title: Somatometric Characteristics of the Grey Wolf (Canis lupus) in Bulgaria

    • Authors: Atidzhe Ahmed, Blagoy Koichev, Rossen Andreev, Ivan Stepanov, Peter Savev

    • Year: 2024

    • Journal: Silva Balcanica

    • DOI: 10.3897/silvabalcanica.25.e121340

    • Citations: Not yet available (recent publication)

  3. Title: Estimating Population Density of Roe Deer (Capreolus capreolus) for Better Management: Comparison of Three Methods

    • Authors: E.D. Popova, A.A. Ahmed, P.V. Genov, M.M. Hodzha, D.P. Zlatanova

    • Year: 2019

    • Journal: Acta Zoologica Bulgarica

    • EID (Scopus): 2-s2.0-85077650476

    • Citations: 6 (approx., via Scopus – may vary)

  4. Title: Red Deer on the Move: Home Range Size and Mobility in Bulgaria

    • Authors: D. Zlatanova, E. Popova, A. Ahmed, I. Stepanov, R. Andreev, P. Genov

    • Year: 2019

    • Journal: Ecologica Montenegrina

    • DOI: 10.37828/EM.2019.23.7

    • Citations: 4 (approx., via Scopus – may vary)

  5. Title: European Roe Deer (Capreolus capreolus) as a Biomonitor for Heavy Metal Pollution in Rhodope Mountains, Bulgaria

    • Authors: G.G. Markov, A.A. Ahmed

    • Year: 2018

    • Journal: Ecologia Balkanica

    • EID (Scopus): 2-s2.0-85073899670

    • Citations: 5 (approx., via Scopus – may vary)

  6. Title: Ecological Impact of Wild Boar in Natural Ecosystems

    • Authors: P.V. Genov, S. Focardi, F. Morimando, L. Scillitani, A. Ahmed

    • Year: 2017

    • Book Chapter: Ecology, Conservation and Management of Wild Pigs and Peccaries

    • DOI (Part): 10.1017/9781316941232.038

    • Citations: 7 (approx., via Scopus – may vary)

  7. Title: A Method for Evaluating Density of Roe Deer in a Forested Area in Bulgaria Based on Camera Trapping

    • Authors: F. Morimando, S. Focardi, R. Andreev, S. Capriotti, A. Ahmed, S. Lombardi, P. Genov

    • Year: 2016

    • Journal: Acta Zoologica Bulgarica

    • EID (Scopus): 2-s2.0-84989323272

    • Citations: 10 (approx., via Scopus – may vary)