Roberto da Silva | Photochemistry | Best Researcher Award

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Prof. Roberto da Silva | Photochemistry | Best Researcher Award

University of Sao Paulo | Brazil

AUTHOR PROFILE

Scopus

EARLY ACADEMIC PURSUITS

Professor Roberto S. da Silva embarked on his academic journey with a strong foundation in chemistry, graduating with a Bachelor's degree from UNAERP, Brazil, in December 1983. Building upon this, he pursued his Master's degree in Inorganic Chemistry at UNESP, Brazil, which he completed in November 1987. His dedication to academic excellence led him to attain a Ph.D. in Inorganic Chemistry from UNESP, Brazil, in December 1993. These formative years laid the groundwork for his future contributions to the field.

PROFESSIONAL ENDEAVORS

Following his academic pursuits, Professor da Silva delved into postdoctoral training, enhancing his expertise in spectroscopy at York University, Canada, from 1994 to 1996. Subsequently, he furthered his knowledge in  at UC-Santa Barbara, USA, in 2006. These experiences broadened his understanding of specialized areas within his field. Moreover, his appointment as a visiting professor in Photobiology at NIH/Bethesda in 2009 and at Harvard Medical School in 2017-2018 enriched his professional portfolio, fostering collaborations and expanding his research horizons, photochemistry.

CONTRIBUTIONS AND RESEARCH FOCUS ON PHOTOCHEMISTRY

Throughout his career, Professor da Silva has been dedicated to fundamental chemical and photochemical studies, particularly focusing on systems based on ruthenium compounds. These investigations serve as models for bioinorganic chemistry, inorganic chemical biology, and the development of new drugs. His research emphasizes the design and chemical mechanisms of action of therapeutic metal complexes, with a particular interest in ruthenium bonded to nitric oxide derivatives and catecholamine ligands. Notably, his work has identified these compounds as potent vasodilators and anticancer agents. Additionally, his exploration of photoactivated metal compounds has unveiled opportunities to enhance Photodynamic Therapy (PDT), a clinical anticancer process involving light irradiation. Beyond synthesis, his research encompasses the study of interactions with biological targets such as RNA, DNA, and proteins, often through interdisciplinary collaborations.

ACCOLADES AND RECOGNITION

Professor da Silva's contributions to the field have been recognized through numerous awards and honors. Noteworthy among these is the selection of his article titled "Photocytotoxic activity of a nitrosyl phthalocyanine ruthenium complex" by ELSEVIER as one of the TOP 25 HOTTEST ARTICLES in 2011. Additionally, he has received Best Poster Awards at various conferences, highlighting the significance of his research findings. These accolades underscore the impact of his work within the scientific community.

IMPACT AND INFLUENCE

Professor da Silva's research has made a significant impact on the understanding and application of ruthenium-based compounds in various fields, including cancer therapy and photodynamic therapy. By elucidating their chemical mechanisms of action and exploring their therapeutic potential, his work has paved the way for the development of novel treatment strategies. Moreover, his collaborations and contributions to scientific literature have fostered knowledge dissemination and inspired further research in the field.

LEGACY AND FUTURE CONTRIBUTIONS

As a seasoned academic and researcher, Professor Roberto S. da Silva leaves behind a legacy of excellence in scientific inquiry and innovation. His dedication to advancing knowledge in bioinorganic chemistry and related disciplines has established him as a prominent figure in the field. Looking ahead, his continued contributions are poised to shape the future of drug development and therapeutic interventions, with a focus on harnessing the potential of metal-based compounds for combating diseases and improving human health.

NOTABLE PUBLICATION

Synergic Action of Systemic Risedronate and Local Rutherpy in Peri-implantar Repair of Ovariectomized Rats: Biomechanical and Molecular Analysis  2023 (1)

A Comparative Evaluation of the Photosensitizing Efficiency of Porphyrins, Chlorins and Isobacteriochlorins toward Melanoma Cancer Cells  2023 (2)

In vitro anti-tumoral activity of two versatile cationic porphyrins on melanoma cells 2023 (1)

Thiopyridinium phthalocyanine for improved photodynamic efficiency against pathogenic fungi   2022 (7)

RuBPY decreases intracellular calcium by decreasing influx and increasing storage   2022  (1)

Nashiour Rohman | Physical Chemistry | Editorial Board Member

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Dr. Nashiour Rohman | Physical Chemistry | Editorial Board Member

Sultan Qaboos University | Oman

Author Profile:

Scopus

Early Academic Pursuits:

The academic journey commenced with a solid foundation, culminating in a Ph.D. in Chemistry in the year 2000 from the North East Institute of Science & Technology (CSIR) Jorhat, affiliated with Dibrugarh University. Prior to that, an M.Sc. in Chemistry with a specialization in Physical Chemistry was obtained in 1995 from Gauhati University, and a B.Sc. in Chemistry (Hons) with Mathematics & Physics in 1993 from Science College, Jorhat, Dibrugarh University, India.

Professional Endeavors:

The career trajectory reflects a diverse and enriching array of experiences. From serving as an Associate Professor at Apex Professional University, Pasighat, India, in the academic year 2015-2016, to engaging in post-doctoral research at esteemed institutions such as Sultan Qaboos University in Muscat, Oman, and the University of KwaZulu Natal in Durban, South Africa, the professional journey showcases a commitment to both teaching and cutting-edge research.

Contributions and Research Focus:

The research endeavors have been substantial, with a focus on diverse areas such as graphene, drug delivery using mesoporous silica nanoparticles, and contributions to the field of pharmaceutical chemistry. This eclectic mix of research demonstrates a broad spectrum of interests and expertise, contributing significantly to advancements in materials science and pharmaceuticals.

Accolades and Recognition:

While specific accolades and recognition are not explicitly mentioned, the nature of engagements such as post-doctoral positions at reputable institutions like Sultan Qaboos University and the University of KwaZulu Natal implies a recognition of the individual's expertise and contribution to the respective fields.

Impact and Influence:

The impact of the contributions is seen in the roles undertaken, particularly in post-doctoral research and visiting faculty positions. These roles involve engaging with students, teaching laboratory courses, and conducting research in cutting-edge areas such as graphene and drug delivery systems. This implies a direct influence on the academic and research landscape, both in India and internationally.

Legacy and Future Contributions:

The legacy left by the individual is one of academic prowess and a commitment to research in diverse scientific domains. The future contributions are likely to follow a trajectory of continued research and teaching, potentially influencing the next generation of scientists and researchers. The experience gained from working in different countries and diverse research areas positions the individual as a valuable asset to the academic community, both in India and globally.

Notable Publication:

Metal-coated magnetic nanoparticles for surface enhanced Raman scattering studies  2011 (23)

Surface free energy of graphene-based coatings and its component elements  2023 (1)

Theoretical modelling of electrostatic interactions in pH-dependent drug loading and releasing by functionalized mesoporous silica nanoparticles  2022 (1)