Direct discrimination of cell surface glycosylation signatures using a single pH-responsive boronic acid-functionalized polymer.
Direct discrimination of cell surface glycosylation signatures using a single pH-responsive boronic acid-functionalized polymer.
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DOI:
10.1039/d2sc02116a
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发表时间:
2022-11-09
期刊:
影响因子:
8.4
通讯作者:
中科院分区:
文献类型:
--
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Cell surface glycans serve fundamental roles in many biological processes, including cell–cell interaction, pathogen infection, and cancer metastasis. Cancer cell surface have alternative glycosylation to healthy cells, making these changes useful hallmarks of cancer. However, the diversity of glycan structures makes glycosylation profiling very challenging, with glycan ‘fingerprints’ providing an important tool for assessing cell state. In this work, we utilized the pH-responsive differential binding of boronic acid (BA) moieties with cell surface glycans to generate a high-content six-channel BA-based sensor array that uses a single polymer to distinguish mammalian cell types. This sensing platform provided efficient discrimination of cancer cells and readily discriminated between Chinese hamster ovary (CHO) glycomutants, providing evidence that discrimination is glycan-driven. The BA-functionalized polymer sensor array is readily scalable, providing access to new diagnostic and therapeutic strategies for cell surface glycosylation-associated diseases. A high-content multichannel sensor array was developed to efficiently discriminate cell states. The binding of boronic acid with glycans is pH-responsive, hence utilizing three pH provides a sensitive multidimensional array from a single polymer.
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影响因子:
5.6
作者:
Jiang M;Chattopadhyay AN;Rotello VM
通讯作者:
Rotello VM
影响因子:
16.6
作者:
Han, Jinsong;Cheng, Haoran;Bunz, Uwe H. F.
通讯作者:
Bunz, Uwe H. F.
影响因子:
2.6
作者:
Hall, M. Kristen;Weidner, Douglas A.;Schwalbe, Ruth A.
通讯作者:
Schwalbe, Ruth A.
影响因子:
8.4
作者:
Hizir MS;Robertson NM;Balcioglu M;Alp E;Rana M;Yigit MV
通讯作者:
Yigit MV
DOI:
10.1002/anie.202011015
发表时间:
2020-12-21
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Lenza MP;Oyenarte I;Diercks T;Quintana JI;Gimeno A;Coelho H;Diniz A;Peccati F;Delgado S;Bosch A;Valle M;Millet O;Abrescia NGA;Palazón A;Marcelo F;Jiménez-Osés G;Jiménez-Barbero J;Ardá A;Ereño-Orbea J
通讯作者:
Ereño-Orbea J