Pierre-Olivier Cheptou | Biological Sciences | Excellence in Innovation Award

Dr. Pierre-Olivier Cheptou | Biological Sciences | Excellence in Innovation Award

Research Director from CNRS | France

Pierre-Olivier Cheptou is a distinguished evolutionary ecologist whose research has transformed the understanding of how plants adapt to urban environments. Based at CEFE-CNRS in Montpellier, France, he specializes in evolutionary dynamics, seed dispersal, mating systems, and plant responses to anthropogenic changes. With over two decades of research experience, Cheptou has led several major projects and contributed significantly to the fields of plant ecology, population biology, and eco-evolutionary dynamics. His highly influential paper on the rapid evolution of seed dispersal in Crepis sancta published in PNAS in set the foundation for his reputation as a global expert on urban evolution. He is recognized not only for his academic contributions but also for his ability to bridge theoretical research with real-world applications. Cheptou’s work demonstrates how cities can serve as natural laboratories for studying evolution, providing new perspectives on biodiversity and ecological resilience. With an H-index of 33 and 90 international publications, he is a respected leader in the field. His affiliations with multiple scientific committees, journals, and ecological networks further validate his commitment to advancing scientific knowledge and fostering collaborative research. His dedication to mentoring and academic leadership reinforces his impact on the future of evolutionary ecology.

Professional Profile

Scopus Profile | ORCID Profile

Education

Pierre-Olivier Cheptou has a solid academic foundation rooted in evolutionary biology and ecology. He began his higher education at Montpellier University, where he earned a Master of Science (MSc) degree in Evolutionary Biology and Ecology. Driven by a keen interest in population biology and ecological adaptation, he pursued doctoral research at the same institution. He completed his Ph.D. in Population Biology and Ecology at Montpellier University, producing work that laid the groundwork for his later research on seed dispersal and mating systems in plant populations. Further solidifying his academic leadership, Dr. Cheptou obtained his Habilitation à diriger des recherches (HDR), which is a prestigious post-doctoral qualification in France that certifies the ability to supervise doctoral research. This academic progression—from MSc to Ph.D. and HDR—demonstrates a consistent focus on evolutionary mechanisms, ecology, and adaptation, especially in relation to plant species in anthropogenic and natural environments. These credentials have not only positioned him to lead groundbreaking research but also to mentor graduate and doctoral students effectively, expanding the intellectual reach of his work through teaching and supervision at major European institutions.

Experience

Dr. Pierre-Olivier Cheptou has held a series of progressive and impactful roles throughout his professional career. Following his doctoral studies, he undertook a prestigious post-doctoral stay at McGill University in Montreal, Canada, in Dan Schoen’s lab. This international experience strengthened his collaborative networks and exposed him to advanced methods in population biology and genetics. He began his career with the French National Centre for Scientific Research (CNRS) as a CR2-level researcher at CEFE (Centre d’Écologie Fonctionnelle et Évolutive). He was promoted to CR1 and then to Directeur de Recherche 2 (DR2), reflecting his growing contributions and leadership in the field. Over the years, he has coordinated multiple national and international research projects, supervised numerous graduate students, and contributed to the development of CEFE’s research infrastructure. Notably, he served as the head of the “Dynamics and Adaptation of Plant Populations” group and as the scientific coordinator of the Labex CeMEB experimental platform. He has also taught at Montpellier University and was an Associate Professor at Université Libre de Bruxelles. These roles highlight his interdisciplinary expertise and significant impact on ecological research and education in France and beyond.

Research Interest

Pierre-Olivier Cheptou’s research interests lie at the intersection of evolutionary ecology, plant population biology, and urban ecology. He explores how plants adapt to human-altered environments, with a specific focus on seed dispersal mechanisms, mating systems, and eco-evolutionary feedbacks. A central theme in his research is understanding rapid evolutionary responses to urbanization, treating cities as active evolutionary arenas rather than ecological dead ends. His pioneering work on Crepis sancta demonstrated how urban landscapes influence natural selection and trait evolution. He is deeply interested in “resurrection ecology,” where seeds preserved over time are germinated to assess evolutionary changes across generations. His projects investigate the evolutionary consequences of pollinator decline, fragmentation, and habitat alteration on plant traits. Cheptou is also involved in integrating theoretical models with empirical data, extending metapopulation models and hidden Markov models to estimate seed dormancy and dispersal. These interests converge in a multidisciplinary framework that combines ecology, genetics, statistics, and conservation biology. By linking fundamental evolutionary theory with applied conservation and urban planning, his research contributes to both scientific advancement and practical biodiversity management. His ongoing commitment to interdisciplinary and international collaboration underscores his role as a thought leader in the field of urban evolutionary biology.

Research Skills

Dr. Cheptou brings a diverse and robust research skill set to the field of evolutionary ecology. He is highly proficient in field experimentation, statistical modeling, and evolutionary analysis, particularly in urban ecological contexts. One of his unique strengths lies in his ability to bridge empirical and theoretical approaches. His use of hidden Markov models to estimate traits such as seed dormancy and dispersal demonstrates his advanced statistical competencies. Additionally, he is skilled in genetic and ecological sampling techniques, enabling him to link phenotypic changes with underlying evolutionary drivers. His work involves the application of resurrection ecology methods, which require long-term seed storage, precise phenotyping, and temporal comparisons to measure evolutionary change. Cheptou also excels in interdisciplinary research design, combining concepts from ecology, population genetics, and landscape biology. He is adept at research coordination, having led multiple collaborative projects funded by institutions such as the NSF (USA), FRB, OFB, and the French Ministry of Higher Education and Research. His editorial and peer review activities for journals like Evolution, BMC Evolutionary Biology, American Naturalist, and New Phytologist further demonstrate his critical evaluation and communication skills. These competencies allow him to produce high-quality, high-impact research that informs both academic circles and public environmental policy.

Awards and Honors

Throughout his career, Pierre-Olivier Cheptou has been recognized for his innovative and impactful research through numerous grants and honors. He was the recipient of the Young Researcher ACI program grant for his pioneering work on urban plant populations. His leadership in the FRB research program on plant adaptation through resurrection ecology further positioned him at the forefront of ecological evolution studies. He also led the “Chercheurs d’avenir” project, supported by Région Languedoc-Roussillon, focusing on advancing metapopulation models in plant biology. Internationally, he was a key participant in the Nescent Working Group funded by the NSF (USA), exploring the evolutionary limits of Baker’s law. In recent years, he has secured funding for large-scale projects, including the ongoing “Resurrection Ecology in Agrostemma githago” and “Plant Adaptation in a Rural/Urban Gradient”, funded by OFB and Région Occitanie. He has served on evaluation panels for international funding bodies such as NSF, Israel Science Foundation, ERC, and Czech Science Foundation. His editorial appointments with leading journals and invitations to speak at major international conferences reinforce his esteemed status in the academic community. These accolades reflect his consistent excellence in research, leadership, and collaboration.

Publication Top Notes

  • Non parametric observation-driven hidden Markov model, 2025.

  • Fisher’s automatic advantage of self-fertilization does not apply in cleistogamous species, 2024 — 1 citation

  • A hemizygous supergene controls homomorphic and heteromorphic self-incompatibility systems in Oleaceae, 2024 — 7 citations

  • Ongoing convergent evolution of a selfing syndrome threatens plant–pollinator interactions, 2024 — 15 citations

  • Evolution of plant mating systems in the face of global change, 2024 — 1 citation

  • The evolutionary ecology of inbreeding depression in wild plant populations and its impact on plant mating systems, 2024 — 3 citations

  • Limitation of gene flow by distance in the common yellow jasmine (Chrysojasminum fruticans, Oleaceae): implications for the study of its mating strategies, 2024 — 2 citations

  • Male fertility advantage within and between seasons in the perennial androdioecious plant Phillyrea angustifolia, 2023 — 3 citations

Conclusion

Pierre-Olivier Cheptou is a visionary researcher whose work has redefined how scientists view plant adaptation in urban settings. His influential studies on evolutionary responses in fragmented and anthropogenic habitats have significantly advanced the field of evolutionary ecology. Through cutting-edge projects, interdisciplinary collaborations, and impactful mentorship, he has shaped both scientific inquiry and policy discussions on biodiversity and adaptation. His ability to translate complex ecological concepts into actionable knowledge makes him not just a prolific academic but a valuable contributor to societal understanding of environmental resilience. With a robust publication record, international recognition, and a proven track record in research leadership, Dr. Cheptou exemplifies the kind of innovative and socially relevant science the world needs. His future trajectory promises continued contributions to evolutionary biology, urban ecology, and biodiversity conservation. He is undoubtedly a deserving candidate for recognition in international research awards celebrating excellence in science, health, and engineering.


Baran Seven | Molecular Biology | Best Researcher Award

Dr. Baran Seven | Molecular Biology | Best Researcher Award

Researcher in Biotechnology from TST Fittings and Medical Devices Industry and Trade Ltd Co | Turkey

Dr. Baran Seven is a highly dedicated and accomplished researcher in the field of Biology, with a specialization in toxicology, genotoxicology, and environmental biology. He holds a Ph.D. from Giresun University and has devoted his academic career to exploring the physiological, genetic, and biochemical impacts of various toxic agents using experimental models such as albino mice and Allium cepa root tips. His research is particularly focused on understanding the damage caused by environmental pollutants like cypermethrin, parabens, and heavy metals, as well as investigating the protective roles of natural substances such as Urtica dioica and Nigella sativa. Dr. Seven has been involved in numerous national research projects and has published extensively in both national and international journals, including Scientific Reports and Global NEST. He has presented his work at significant scientific conferences, demonstrating his commitment to knowledge dissemination and academic engagement. With a strong background in experimental toxicology and molecular biology, he continues to contribute meaningful insights to the understanding of environmental health risks. His work is relevant to public health, food safety, and environmental protection, making him a valuable asset to the academic and scientific community in Turkey and beyond.

Professional Profile

Education

Dr. Baran Seven’s academic journey began with a Bachelor’s degree in Biology from Giresun University in 2013. He continued his education in the same institution, completing a Master’s degree in 2015 under the Department of Biology. His MSc thesis explored the protective effects of Urtica dioica (nettle extract) against paraben-induced toxicity in albino mice, under the supervision of Assoc. Prof. Dr. Kültiğin Çavuşoğlu and Prof. Dr. Kürşad Yapar. This early research laid the foundation for his long-term interest in natural protectants against environmental toxins. In 2022, Dr. Seven earned his Ph.D. in Biology from Giresun University. His doctoral thesis, supervised by Prof. Dr. Kültiğin Çavuşoğlu, was titled “Investigation of Cypermethrin Toxicity in Swiss Albino Mice: A Physiological, Genetic and Biochemical Approach.” This work involved the use of sophisticated assays to analyze the effects of cypermethrin, a widely used pesticide, highlighting his expertise in interdisciplinary methods. Throughout his academic career, Dr. Seven has displayed consistent scholarly growth, choosing thesis topics that reflect emerging concerns in toxicology and environmental biology. His education has equipped him with both theoretical knowledge and practical research skills in molecular, biochemical, and physiological domains of biology.

Professional Experience

Dr. Baran Seven has accumulated substantial professional experience as a biologist and academic researcher. Throughout his academic trajectory at Giresun University, he has contributed to various scientific investigations and served as a research assistant or contributing scientist in several funded projects. His roles have included conducting laboratory experiments, analyzing toxicological effects, and validating findings using established molecular and biochemical protocols. Among the research projects he contributed to are investigations on the physiological and genotoxic effects of ultraviolet radiation on Allium cepa root tip cells and the protective roles of compounds like carotene and black seed (Nigella sativa) against lead and ammonium sulfate-induced toxicity. He has taken part in both experimental design and data interpretation phases, demonstrating his comprehensive involvement. Dr. Seven’s conference participation also speaks to his professional engagement, as he has presented findings at multiple international and national scientific gatherings. These experiences have enabled him to collaborate with academic peers, refine his methodologies, and gain valuable insights into global environmental health issues. His continuing research and scholarly output reflect an integrated and expanding professional portfolio grounded in experimental toxicology, environmental biology, and molecular diagnostics.

Research Interest

Dr. Baran Seven’s research interests are centered on toxicology, genotoxicity, oxidative stress mechanisms, and the application of natural extracts for therapeutic purposes. He is particularly interested in understanding how environmental pollutants such as pesticides (e.g., cypermethrin), industrial chemicals (e.g., parabens), and heavy metals (e.g., lead, lithium, titanium dioxide) interact with living organisms at the genetic, cellular, and systemic levels. His work employs both in vivo models (notably albino mice) and plant-based systems (e.g., Allium cepa) to evaluate toxicity and its potential reversal using natural antioxidants. He investigates DNA damage using comet assays, chromosomal aberration tests, and other molecular techniques. A key area of his interest lies in evaluating the protective roles of natural substances, such as grape seed extract, green coffee, resveratrol, and Nigella sativa, against genotoxic stress. His aim is to identify safe, plant-based therapeutic alternatives for mitigating the harmful effects of various chemicals. His interdisciplinary approach combines biology, toxicology, pharmacology, and environmental science. This holistic research focus places Dr. Seven at the intersection of molecular biology and public health, addressing urgent concerns about food safety, environmental contamination, and sustainable chemical use.

Research Skills

Dr. Baran Seven possesses a well-developed skill set in molecular biology, toxicological assays, and biochemical analysis. He is proficient in various experimental techniques such as the comet assay for DNA damage detection, chromosomal aberration analysis, and micronucleus formation assays. These tools enable him to examine genotoxic effects at a molecular level. Additionally, he has expertise in biochemical assays to measure oxidative stress parameters, including enzymatic activity (e.g., catalase, SOD) and lipid peroxidation. His training also includes physiological assessments in model organisms like mice, evaluating weight change, organ histology, and behavioral responses to toxins. Dr. Seven is also skilled in plant-based bioassays, particularly using Allium cepa root tips to assess genotoxicity in environmental samples or chemical treatments. His data analysis capabilities include statistical evaluation using SPSS or similar platforms, and he is experienced in writing technical reports and scientific articles for peer-reviewed journals. He has also demonstrated his capabilities in research project planning and implementation, often collaborating with fellow researchers and supervisors to develop effective methodologies. His cumulative skill set makes him highly competent in conducting both laboratory-based and applied research in toxicology and environmental health.

Awards and Honors

While specific awards or honors are not explicitly listed, Dr. Baran Seven’s extensive contributions to nationally funded research projects, his publication in Scientific Reports (Nature group), and frequent conference presentations serve as significant academic distinctions. His active participation in over a dozen high-level scientific congresses and symposia—including IBCESS, Ecology Symposia, and Balkan International Applied Sciences Congress—highlights his continued recognition within the scientific community. He has also consistently collaborated with respected researchers such as Prof. Dr. Kültiğin Çavuşoğlu and has served as a lead or co-author in multiple peer-reviewed journals. His works have been published in high-impact platforms such as Global NEST Journal, Scientific Reports, and several Turkish Science Journals indexed in national databases. Presenting full-text studies at national and international congresses demonstrates not only his academic excellence but also his ability to communicate complex findings effectively to the scientific public. These achievements are indicative of an emerging academic with the potential for future honors, research fellowships, or international project leadership roles.

Publications Top Notes

  1. Investigation of cypermethrin toxicity in Swiss albino mice with physiological, genetic and biochemical approaches
  • Year: 2022

  • Citations: 25

Conclusion

Dr. Baran Seven is a committed and impactful researcher whose work bridges the fields of molecular toxicology, environmental health, and pharmacological protection. His contributions to understanding the physiological and genetic impact of chemical exposure—combined with his work on plant-based therapeutic interventions—underscore his value to both academia and public health. With more than 20 publications and numerous national research engagements, Dr. Seven has demonstrated both productivity and purpose in his scholarly journey. His commitment to environmentally safe science and health risk mitigation aligns with global research priorities, especially regarding sustainable living and food safety. With further global exposure and increased international collaboration, Dr. Seven is poised to emerge as a future leader in biological sciences and toxicology research. He is undoubtedly a deserving candidate for recognition under the International Research Awards, with a solid track record and clear potential for greater achievements.