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Characterization, Bio-Prospection, and Comparative Metagenomics of Bacterial Communities Revealing the Predictive Functionalities in Wild and Cultured Samples of Industrially Important Red Seaweed Gracilaria dura.
Curr Microbiol
January 2025
Applied Phycology and Biotechnology Division, CSIR-Central Salt and Marine Chemicals Research Institute, Bhavnagar, 364001, India.
The present study explores the microbial community associated with the industrially important red seaweed Gracilaria dura to determine the diversity and biotechnological potential through culture and metagenomics approaches. In the first part of the investigation, we isolated and characterized 75 bacterial morphotypes, with varied colony characteristics and metabolic diversity from the wild seaweed. Phylogenetic analysis identified isolates in Proteobacteria, Firmicutes, and Actinobacteria, with Bacillus sp.
View Article and Find Full Text PDFl-Asparaginase Immobilized on Nanographene Oxide as an Efficient Nanobiocatalytic Tool for Asparagine Depletion in Leukemia Cells.
Bioconjug Chem
January 2025
Department of Biochemistry, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University in Torun, ul. Lwowska 1, 87-100 Torun, Poland.
l-Asparaginase (l-ASNase) catalyzes the hydrolysis of l-asparagine, leading to its depletion and subsequent effects on the cellular proliferation and survival. In contrast to normal cells, malignant cells that lack asparagine synthase are extremely susceptible to asparagine deficiency. l-ASNase has been successfully employed in treating pediatric leukemias and non-Hodgkin lymphomas; however, its usage in adult patients and other types of cancer is limited due to significant side effects and drug resistance.
View Article and Find Full Text PDFAcute Myeloid Leukaemia and Acute Lymphoblastic Leukaemia Classification and Metabolic Characteristics for Informing and Advancing Treatment.
Cancers (Basel)
December 2024
Food, Microbiome and Health Research Programme, Quadram Institute Bioscience, Norwich NR4 7UQ, UK.
Acute myeloid leukaemia (AML) and acute lymphoblastic leukaemia (ALL) remain significant challenges in haematological oncology. This review examines the pathophysiology, classification, and risk stratification of these aggressive malignancies, emphasising their impact on treatment strategies and prognosis. We discuss current standard-of-care treatments, including chemotherapy regimens and targeted therapies, while addressing the associated adverse effects and hypersensitivity reactions.
View Article and Find Full Text PDF[Pseudohiponatremia secondary to hypertriglyceridemia during the treatment of lymphoblastic lymphoma with corticoids and L-asparaginase].
Andes Pediatr
August 2024
Hemato-Oncología Infantil, Universidad Austral de Chile, Valdivia, Chile.
Unlabelled: L-asparaginase (L-asp) is an antineoplastic drug used in Leukemia and Lymphoma treatment protocols. Alterations in lipid metabolism have been reported in 10-50% of children treated with L-Asp.
Objective: To report an unusual complication of lipid metabolism associated with the use of L-Asp.
Recent advances in L-Asparaginase enzyme production and formulation development for acrylamide reduction during food processing.
Food Chem X
January 2025
Infection and Epigenetics Laboratory, School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar 751024, Odisha, India.
L-asparagine is an essential amino acid for cell growth and common constituent of all the proteins. During high temperature food processing it reacts with reducing sugars and leads to acrylamide production through a complex process known as Maillard reaction. L-asparaginase hydrolyses the amine-group of L-asparagine to produce aspartic acid and ammonia.
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