Assist Prof Dr. Layla Hazeem: Leading Researcher in Toxicological studies
š Congratulations Assist Prof Dr. Layla Hazeem on Winning the Best Paper Award! š Your dedication to research, mentorship, and collaboration with international teams is truly commendable. This award is a testament to your outstanding work and the impact it has on the broader community.
Assist Prof Dr. Layla Hazeem is a distinguished researcher in the field of Toxicological studies, celebrated for winning the Best Paper Award. With a wealth of knowledge and expertise, she serves as an Assistant Professor of Marine Molecular Biology.
Professional Profile:
Current Position: Assistant Professor of Marine Molecular Biology
Education:
- PhD in Marine Molecular Biology, National Oceanography Centre, University of Southampton, UK (2005-2009)
- MSc in Oceanography, National Oceanography Centre, University of Southampton, UK (2002-2003)
- BSc in Biology and Education, Department of Biology, College of Science, University of Bahrain, Bahrain (1989-1995)
Work Experience:
- Assistant Professor, Department of Biology, University of Bahrain (2009-date)
- Teaching and Research Assistant, Department of Biology, University of Bahrain (2000-2002)
- Lab Technician, Department of Biology, University of Bahrain (1995-2000)
Research Interests:
- Molecular methods for identifying and detecting algal species in seawater samples
- Isolation of unialgal cells and maintenance in mono-specific cultures
- Effect of Nanoparticles on Microalgae
- Temporal and spatial variation of Macroalgae
- Environmental Assessment and Biological Responses of the Pearl Oyster Pinctada Radiata
- Population genetics of Pearl Oyster in the Kingdom of Bahrain
Publication Top Noted:
- “Molecular techniques for investigating toxic dinoflagellates species” (2011)
- “First Successful Isolation and Cultivation of Dunaliella salina” (2014)
- “Effect of magnetic iron oxide nanoparticles on the growth and photosynthetic pigment content” (2015)
- “Toxicity of graphene oxide on growth and photosynthetic pigment of the marine alga Picochlorum sp.” (2017)
- “Thermally induced oxygen related defects in eco-friendly ZnFe2O4 nanoparticles” (2022)
The study titled “Investigation of the toxic effects of different polystyrene micro-and nanoplastics on microalgae Chlorella vulgaris by analysis of cell viability, pigment content, oxidative stress, and ultrastructural changes” explores the impact of polystyrene micro- and nanoplastics on the microalga Chlorella vulgaris. The research employs various analyses to assess the consequences on Chlorella vulgaris, including cell viability, pigment content, oxidative stress levels, and ultrastructural changes.
Here are key findings and highlights from the study:
Cell Viability Analysis:
The research evaluates the effects of polystyrene micro- and nanoplastics on the viability of Chlorella vulgaris cells.
Findings reveal insights into how exposure to different types of plastics influences the overall health and survival of the microalgae.
Pigment Content Assessment:
The study investigates alterations in pigment content within Chlorella vulgaris cells due to exposure to polystyrene micro- and nanoplastics.
Changes in pigment concentrations provide valuable information about the physiological responses and photosynthetic activities of the microalgae.
Oxidative Stress Analysis:
The research delves into the oxidative stress levels induced by polystyrene micro- and nanoplastics on Chlorella vulgaris.
Understanding the oxidative stress response is crucial in comprehending the cellular impact and potential damage caused by plastic exposure.
Ultrastructural Changes Examination:
The study explores alterations in the ultrastructure of Chlorella vulgaris cells caused by exposure to different types of polystyrene plastics.
Ultrastructural changes provide insights into the cellular damage and morphological transformations induced by plastic particles.
Environmental Implications:
The research sheds light on the broader environmental implications of micro- and nanoplastic pollution, particularly in aquatic ecosystems.
Understanding how plastics affect microalgae, as primary producers, contributes to our knowledge of potential cascading effects on higher trophic levels.
Policy and Mitigation Considerations:
The findings of this study contribute valuable information for policymakers and environmentalists working towards mitigating the impact of plastic pollution.
Insights gained from the research can inform strategies for reducing plastic use and developing effective waste management practices.
In conclusion, this study significantly enhances our understanding of the intricate interactions between microalgae and plastic pollution, paving the way for more informed environmental stewardship and sustainable practices.