Match tier Confirmed
Presence Current · Arkansas
Last published 2026
Sources OpenAlex · ORCID
Refreshed 2026-10-05
Grace T. Ramena profile photo

Grace T. Ramena

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

◆ ARA Academy

Postdoctoral Fellow

Also affiliated: SIU Medicine (2023)

6 h-index 20 pubs 238 cited

  • Animals
  • Ictaluridae
  • Animal Feed
  • Diet
  • Iron
  • Fish Diseases
  • Water Pollutants, Chemical
  • Drug-Related Side Effects and Adverse Reactions
  • Anemia
  • Catfishes
  • Liver Diseases
  • Dietary Supplements
  • Bass
  • Enterobacteriaceae Infections
  • Sepsis

Biography and Research Information

OverviewAI-generated summary

Grace T. Ramena, a postdoctoral fellow at the University of Arkansas at Pine Bluff, focuses her research on aquatic animal health and nutrition. Her work investigates the effects of dietary components on fish physiology and disease resistance. Recent publications highlight her study on elevated iron concentrations in plant-based diets for channel catfish, examining impacts on anemia, liver, and intestinal health, independent of growth performance. Ramena also explores advancements in disease diagnosis and monitoring for aquatic animals, including the use of probiotics and immunostimulants to modulate gut microbiomes and immune gene expression in shrimp.

Her research extends to understanding the broader impacts of environmental contaminants on aquatic life. One publication examines the mechanisms of microplastic and nanoplastic distribution and their effects after uptake in shrimp. Ramena's work also involves reviewing nutritional enhancement strategies for aquatic species, emphasizing fatty acid profiles and the potential of plant extracts as alternative therapeutics for bacterial infections. She is a member of the ARA Academy and has a collaborative network with several researchers at the University of Arkansas at Pine Bluff, with whom she shares multiple publications.

Metrics

  • h-index: 6
  • Publications: 20
  • Citations: 238

Positions

  • Postdoctoral Fellow 2025–present
    Auburn University School of Fisheries, Aquaculture & Aquatic Sciences ORCID
  • Postdoctoral Fellow publications 2021–2026
    University of Arkansas at Pine Bluff ORCID
  • Postdoctoral Research Associate 2025
    Washington State University Animal Sciences ORCID
  • Postdoctoral Researcher 2024–2025
    University of Idaho Aquaculture Research Institute ORCID

Selected Publications

  • Epigenetic Nutrition in Aquaculture: The Emerging Role of Artemia as a Bioencapsulation Vehicle (2026)
    Comparative Immunology Reports DOI OpenAlex
  • Quorum Sensing and Quenching as Integrated Strategies for Antimicrobial Resistance Mitigation in Aquaculture: Applications and Future Directions (2026)
    SSRN Electronic Journal DOI OpenAlex
  • Heat Shock Proteins in Aquatic Larvae: Nutritional and Live Feed Modulation of Chaperone‐Mediated Stress Physiology in Fish and Shellfish (2026)
    Reviews in Aquaculture DOI OpenAlex
  • Viral Disease Histopathology in Aquaculture Finfish: Organ‐Specific Pathological Changes and Diagnostic Insights, Referencing the World Organisation for Animal Health: A Review (2026)
    Reviews in Aquaculture DOI OpenAlex
  • Probiotics and immunostimulants modulate gut microbiome and immune gene expression in post-larval Litopenaeus vannamei (2025)
    Comparative Immunology Reports 1 citation DOI OpenAlex
  • Artemia Enrichment Strategies: A Comprehensive Review of Nutritional Enhancements With Emphasis on Fatty Acid Profiles in Aquatic Species (2025)
    Reviews in Aquaculture 12 citations DOI OpenAlex
  • Effect of Probiotics and Immunostimulant on Gut Microbiome and Immune Response in Post Larval Litopenaeus Vannamei (2025)
    SSRN Electronic Journal DOI OpenAlex
  • Investigation of the Pathobiology of Edwardsiella piscicida—Septicemia in Largemouth Bass (2025)
    Pathogens 1 citation DOI OpenAlex
  • Plasma and tissue transferrin and ferritin , and gene expression of ferritin , transferrin , and transferrin receptors I and II in channel catfish Ictalurus punctatus fed diets with different concentrations of inorganic or organic iron (2024)
    Journal of Fish Diseases DOI OpenAlex
  • Emerging technologies revolutionising disease diagnosis and monitoring in aquatic animal health (2023)
    Reviews in Aquaculture 68 citations DOI OpenAlex
  • Effects of microplastics and nanoplastics in shrimp: Mechanisms of plastic particle and contaminant distribution and subsequent effects after uptake (2023)
    The Science of The Total Environment 101 citations DOI OpenAlex
  • Elevated concentrations of organic and inorganic forms of iron in plant-based diets for channel catfish prevent anemia but damage liver and intestine, respectively, without impacting growth performance (2023)
    Fish Physiology and Biochemistry 14 citations DOI OpenAlex
  • Elevated concentrations of organic and inorganic forms of iron in plant-based diets for channel catfish prevent anemia but damage liver and intestine, respectively, without impacting growth performance (2022)
    Research Square DOI OpenAlex
  • Fluorescent Aptamers for Detection and Treatment of Pathogenic Bacteria and Cancer (2021)
    Preprints.org 1 citation DOI OpenAlex
  • Advances in Intracellular Calcium Signaling Reveal Untapped Targets for Cancer Therapy (2021)
    Biomedicines 27 citations DOI OpenAlex

View all publications on OpenAlex →

ARA Academy 2023 ARA Fellow

Dr. Ramena's research develops enzybiotics therapeutics and probiotics to combat fish bacterial infections and optimize aquaculture practices. She also collaborates on precision oncology research using zebrafish models for lung cancer brain metastases. With over 20 years of experience, she serves as an AFS-FHS Certified Aquatic Animal Health Inspector and provides extension services to fish producers across Arkansas.

Policy Impact

Develops therapeutics and diagnostics protecting Arkansas's aquaculture industry while providing extension services directly to fish producers across the state.

Growth Areas

['Food Production & Integrative Health']

Collaboration Network

29 Collaborators 11 Institutions 2 Countries

Top Collaborators

View profile →
View profile →
View profile →
View profile →
View profile →
View profile →
View profile →

Similar Researchers

Based on overlapping research topics