Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), CIBER-BBN Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Jordi Girona 18, E-08034 Barcelona, Spain.
Molecules. 2012 Nov 22;17(12):13825-43. doi: 10.3390/molecules171213825.
Here we used solid-phase methods to prepare oligonucleotides carrying fibrin/ filaggrin citrullinated peptides. Post-synthetic conjugation protocols were successfully applied for the synthesis of oligonucleotides carrying small peptides. A stepwise protocol using acid treatment for the final deprotection allowed the preparation of polypyrimidine oligonucleotides carrying longer and arginine-rich peptides. An ELISA-based test using the oligonucleotide-citrullinated peptide conjugates was developed for the detection of anti-citrullinated protein/peptide antibodies in human serum from rheumatoid arthritis patients.
在这里,我们使用固相方法制备携带纤维蛋白/角蛋白丝氨酸化肽的寡核苷酸。 合成后缀合方案成功应用于携带小肽的寡核苷酸的合成。 使用酸处理进行最终脱保护的逐步方案允许制备携带更长和富含精氨酸的肽的嘧啶寡核苷酸。 开发了基于 ELISA 的测试,使用寡核苷酸-丝氨酸化肽缀合物检测类风湿关节炎患者血清中的抗丝氨酸化蛋白/肽抗体。