中央研究院 生物化學研究所
唾液酸隸屬於酸性糖中的一個家族,大量而廣泛的表現在所有脊索動物和部份的細菌。我們實驗室的主要研究目標分為兩方面:
目前我們的研究聚焦在唾液酸結合蛋白家族(Siglecs) ,這類蛋白大多表現在免疫系統。最近我們發現部份Siglecs 的DNA序列多樣性,會影響人類疾病與臨床病徵。現在我們正設法更進一步探究 Siglecs的分子與生理功能,並找出其基因序列多樣性和人類疾病的關聯性。遠程目標是希望應用我們的研究成果。轉而發展出唾液酸相關的疾病診斷與臨床治療方法。
Comprehensive identification of the genes involved in the expression of Siglec-15 ligands on osteoclast precursors.
Jiang HS, Liang SY, Chou YC, Angata T
Cell Reports (2026)
Insights into the transcriptional regulation of CD22 in B cell chronic lymphocytic leukemia.
Enkhbayar B, Lu SC, Tsai HY, Liang SY, Wu SJ, Lin KI, Angata T
Journal of Biological Chemistry (2025)
Roles of Siglecs in neurodegenerative diseases.
Siew JJ, Chern Y, Khoo KH, Angata T
Molecular Aspects of Medicine (2023)
Molecular Basis and Role of Siglec-7 Ligand Expression on Chronic Lymphocytic Leukemia B Cells.
Chang LY, Liang SY, Lu SC, Tseng HC, Tsai HY, Tang CJ, Sugata M, Chen YJ, Chen YJ, Wu SJ, Lin KI, Khoo KH, Angata T
Frontiers in Immunology (2022)
Sugar nucleotide regeneration system for the synthesis of Bi- and triantennary N-glycans and exploring their activities against siglecs.
Anwar MT, Kawade SK, Huo YR, Adak AK, Sridharan D, Kuo YT, Fan CY, Wu HR, Lee YS, Angata T, Lin CC
European Journal of Medicinal Chemistry (2022)
Recent Progress in the Methodologies to Identify Physiological Ligands of Siglecs.
Jiang HS, Zhuang SC, Lam CH, Chang LY, Angata T
Frontiers in Immunology (2021)
Siglec-15: a potential regulator of osteoporosis, cancer, and infectious diseases.
Angata T
Journal of Biomedical Science (2020)
Soluble Siglec-14 glycan-recognition protein is generated by alternative splicing and suppresses myeloid inflammatory responses.
Huang PJ, Low PY, Wang I, Hsu SD, Angata T
Journal of Biological Chemistry (2018)
Identification of Siglec ligands using a proximity labeling method.
Chang L, Chen YJ, Fan CY, Tang CJ, Chen YH, Low PY, Ventura A, Lin CC, Chen YJ, Angata T
Journal of Proteome Research (2017)
Associations of genetic polymorphisms of Siglecs with human diseases.
Angata T
Glycobiology (2014)