In vivo effects of metal ions on conformation and mechanical performance of silkworm silks

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• 作者：Xin Wang^a ; ^b ; Yi Li^a ; Qingsong Liu^a ; Quanmei Chen^c ; Qingyou Xia^a ; ^b ; Ping Zhao^a ; ^b ; ^{zhaop@swu.edu.cn}
• 关键词：ASG ; anterior silk gland ; CD ; circular dichroism ; CDS ; coding sequence ; EST ; expressed sequence tag ; FTIR ; Fourier-transform infrared spectroscopy ; ICP-AAS ; inductively coupled plasma atomic absorption spectroscopy ; MSG ; middle silk gland ; NCBI ; National Center for Biotechnology Information ; PDB ; protein data bank ; PSG ; posterior silk gland ; qRT-PCR ; quantitative real-time polymerase chain reaction ; SEM ; scanning electron microscope ; SERCA ; sarcoplasmic/endoplasmic reticulum Ca2  ; +-ATPase ; V
• 刊名：Biochimica et Biophysica Acta (BBA) - General Subjects
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：1861
• 期：3
• 页码：567-576
• 全文大小：1789 K
• 卷排序：1861

文摘

Metal ions are essential for silk fiber formation in silkworm. K+ and Cu2 + participate in fiber formation by forming β-sheet structures in silks. K+ and Cu2 + can be used for improving the silk fibers mechanical properties.