The human mannose-binding lectin (MBL) gene encodes a polymorphic protein that plays a crucial role in the innate immune response. Human MBL deficiency is associated with immunodeficiencies, and its variants have been linked to autoimmune and infectious diseases. Despite this significance, gene studies concerning MBL sequencing are uncommon in Malaysia. Therefore, we aimed to preliminary described the human MBL sequencing dataset based on the Kelantan population. Blood samples were collected from 30 unrelated individuals and underwent DNA extraction, genotyping, and sequencing. The sequencing data generated 886 bp, which were deposited in GenBank (ON619541-ON619546). Allelic variants were identified and translated into six MBL haplotypes: HYPA, HYPB, LYPB, LXPB, HXPA, and LXPA. An evolutionary tree was constructed using the haplotype sequences. These findings contribute to the expansion of MBL information within the country, providing a valuable baseline for future research exploring the association between the gene and targeted diseases.
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http://dx.doi.org/10.1038/s41597-024-03274-4 | DOI Listing |
Toxicology
January 2025
Department of Pharmacology, Shantou University Medical College, Shantou 515041, China. Electronic address:
Aflatoxin B1 (AFB1) has been reported to synergize with hepatitis B virus (HBV) to induce development of hepatocellular carcinoma (HCC). Precise daily exposure to AFB1 and its contribution to liver injury have not been quantified and have even been disregarded due to lack of convenient detection, and the strong species specificity of HBV infection has restricted research on their synergistic harm. Hence, our objective was to investigate the molecular mechanisms by which AFB1 exacerbates HBV-related injury.
View Article and Find Full Text PDFSci Transl Med
January 2025
College of Pharmaceutical Sciences, State Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, Hangzhou 310058, China.
Macrophages play a central role in antitumor immunity, making them an attractive target for gene therapy strategies. However, macrophages are difficult to transfect because of nucleic acid sensors that can trigger the degradation of foreign plasmid DNA. Here, we developed a macrophage-specific editing (MAGE) system by which compact plasmid DNA encoding a CasRx editor can be delivered to macrophages by a poly(β-amino ester) (PBAE) carrier to bypass the DNA sensor and enable RNA editing in vitro and in vivo.
View Article and Find Full Text PDFFish Shellfish Immunol
January 2025
School of Life Sciences/Hebei Basic Science Center for Biotic Interaction, Hebei University, Baoding, 071002, China; Institute of Life Science and Green Development, Hebei University, Baoding, 071002, China. Electronic address:
This study investigates an L-type lectin, NdLTL1, derived from Neocaridina denticulata sinensis, emphasizing its role in immune defense through carbohydrate binding and bacterial agglutination. Bioinformatics analysis identified 179 lectin sequences, leading to subsequent investigations into the structure and function of NdLTL1. The open reading frame (ORF) of NdLTL1 spans 966 bp and encodes a protein consisting of 321 amino acids (36.
View Article and Find Full Text PDFSci Data
January 2025
Forensic Science Programme, School of Health Sciences, Universiti Sains Malaysia (Health Campus), 16150, Kubang Kerian, Kelantan, Malaysia.
Biochem Cell Biol
January 2025
Department of Breast Surgery, Ganzhou People's Hospital, Ganzhou, Jiangxi 341000, China.
The paper aimed to reveal the impacts and the possible mechanism of action of lectin mannose-binding 2 protein (LMAN2) in HER2-positive breast cancer (BC). The expression, prognostic potential of LMAN2, and the correlation between LMAN2 and HEAT repeat containing 3 (HEATR3) in BC were analyzed in TCGA database. Intact, Mentha, and BioGrid databases predicted LMAN2-HEATR3 interactions.
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