TY - JOUR
T1 - Current Technologies for Complex Glycoproteomics and Their Applications to Biology/Disease-Driven Glycoproteomics
AU - Narimatsu, Hisashi
AU - Kaji, Hiroyuki
AU - Vakhrushev, Sergey Y
AU - Clausen, Henrik
AU - Zhang, Hui
AU - Noro, Erika
AU - Togayachi, Akira
AU - Nagai-Okatani, Chiaki
AU - Kuno, Atsushi
AU - Zou, Xia
AU - Cheng, Li
AU - Tao, Sheng-Ce
AU - Sun, Yangyang
PY - 2018/12/7
Y1 - 2018/12/7
N2 - Glycoproteomics is an important recent advance in the field of glycoscience. In glycomics, glycan structures are comprehensively analyzed after glycans are released from glycoproteins. However, a major limitation of glycomics is the lack of insight into glycoprotein functions. The Biology/Disease-driven Human Proteome Project has a particular focus on biological and medical applications. Glycoproteomics technologies aimed at obtaining a comprehensive understanding of intact glycoproteins, i.e., the kind of glycan structures that are attached to particular amino acids and proteins, have been developed. This Review focuses on the recent progress of the technologies and their applications. First, the methods for large-scale identification of both N- and O-glycosylated proteins are summarized. Next, the progress of analytical methods for intact glycopeptides is outlined. MS/MS-based methods were developed for improving the sensitivity and speed of the mass spectrometer, in parallel with the software for complex spectrum assignment. In addition, a unique approach to identify intact glycopeptides using MS1-based accurate masses is introduced. Finally, as an advance of glycomics, two approaches to provide the spatial distribution of glycans in cells are described, i.e., MS imaging and lectin microarray. These methods allow rapid glycomic profiling of different types of biological samples and thus facilitate glycoproteomics.
AB - Glycoproteomics is an important recent advance in the field of glycoscience. In glycomics, glycan structures are comprehensively analyzed after glycans are released from glycoproteins. However, a major limitation of glycomics is the lack of insight into glycoprotein functions. The Biology/Disease-driven Human Proteome Project has a particular focus on biological and medical applications. Glycoproteomics technologies aimed at obtaining a comprehensive understanding of intact glycoproteins, i.e., the kind of glycan structures that are attached to particular amino acids and proteins, have been developed. This Review focuses on the recent progress of the technologies and their applications. First, the methods for large-scale identification of both N- and O-glycosylated proteins are summarized. Next, the progress of analytical methods for intact glycopeptides is outlined. MS/MS-based methods were developed for improving the sensitivity and speed of the mass spectrometer, in parallel with the software for complex spectrum assignment. In addition, a unique approach to identify intact glycopeptides using MS1-based accurate masses is introduced. Finally, as an advance of glycomics, two approaches to provide the spatial distribution of glycans in cells are described, i.e., MS imaging and lectin microarray. These methods allow rapid glycomic profiling of different types of biological samples and thus facilitate glycoproteomics.
U2 - 10.1021/acs.jproteome.8b00515
DO - 10.1021/acs.jproteome.8b00515
M3 - Review
C2 - 30359034
SN - 1535-3893
VL - 17
SP - 4097
EP - 4112
JO - Journal of Proteome Research
JF - Journal of Proteome Research
IS - 12
ER -