Autor según el artículo: Naveed M; Chan MWH; Aslam S; Wang F; Sajjad A; Ullah A; Saleem N; Haider MS; Arija V
Departamento: Ciències Mèdiques Bàsiques
Autor/es de la URV: Arija Val, Maria Victoria
Palabras clave: Pakistani community Omega-3 Nutritional importance Jellyfish blooms Food neophobia Essential amino acids Bioactive agents
Resumen: This study highlighted the nutritional importance of Catostylus perezi (an edible jellyfish) in Pakistan; a society where a large proportion of the population suffers from malnutrition, while C. perezi, a blessing of the sea, is wasted or exported. In the present study, the amino acid and fatty acid profiles of the oral arms and umbrella of C. perezi were determined by HPLC. The total amino acid concentration (ΣAA) in the oral arms was 151.19 mg/100g, while in the umbrella it was 100.17 mg/100g. The ratio of total essential amino acids to total non-essential amino acids (TEAA/TNEAA) was 0.72 in the oral arms, while it was 0.70 in the umbrella. Higher amount of ω-3 with lower ratio of ω-6/ω-3 in oral arms (0.52), rather umbrella (ω-6/ω-3 ratio; 0.62). The antimicrobial activity, MIC, MBC, and MFC of the whole body of the edible jellyfish were determined. On the basis of polarity, different solvents were used, e.g. water, methanol, dichloromethane, chloroform, and n-hexane. Among all the extracts, the water extract gave the highest ZOI against C. xerosis (29 mm), while the n-hexane extract gave the lowest ZOI against S. aureus (MRSA) ATCC 33591 (8.20 mm). The water extract of C. perezi had high potential against C. xerosis with the highest AMI and PAI (1.53 and 153, respectively), while the same extract had the highest TAI against E. coli (81.43 mL/g). For fungi/yeast, the methanolic extract had the highest ZOI (29.70 mm) against S. cerevisiae and the lowest MIC/MFC (2.40 µg/mL) against the same pathogen. The n-Hexane extract gave the lowest ZOI (11.10 mm) against P. variotii and the highest MIC/MFC (31.60 µg/mL) against Penicillium sp. Atomic force microscopy (AFM) was used to analyse the disintegrating effect of the extracts (with the highest antimicrobial effect) on the cells of selected Gram-positive, Gram-negative and yeast species. The amino acid and fatty acid profiles and antimicrobial assessment showed that C. perezi has great nutritional importance, so the use of C. perezi as food is highly recommended for the Pakistani community.
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Plant science Organic chemistry Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar General medicine Farmacia Ensino Engenharias ii Enfermagem Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, medicinal Chemistry, applied Biotecnología Biodiversidade Biochemistry Analytical chemistry
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: victoria.arija@urv.cat
Identificador del autor: 0000-0002-1758-0975
Fecha de alta del registro: 2024-08-03
Versión del articulo depositado: info:eu-repo/semantics/submittedVersion
Enlace a la fuente original: https://www.tandfonline.com/doi/full/10.1080/14786419.2023.2269597?scroll=top&needAccess=true
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Natural Product Research. 1-7
Referencia de l'ítem segons les normes APA: Naveed M; Chan MWH; Aslam S; Wang F; Sajjad A; Ullah A; Saleem N; Haider MS; Arija V (2023). Nutritional composition assessment and antimicrobial activity of Catostylus perezi, jellyfish blooms along the coast of Pakistan: an awareness to avoid food neophobia in Pakistan. Natural Product Research, (), 1-7. DOI: 10.1080/14786419.2023.2269597
DOI del artículo: 10.1080/14786419.2023.2269597
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2023
Tipo de publicación: Journal Publications
Repositori URV