Xiangchao Shangguan

Prof. Dr. Xiangchao Shangguan

orcid

Research Focus & Metrics

Academic Career Length

1Year (2026-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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8 July 2026 in Foods
Verified
Journal Article
Open access
PDF file
LGLingci Ge
Lingci Ge
DZDi Zhao
Di Zhao
PWPing Wang
Ping Wang
BXBing Xie
Bing Xie
ZZZuoli Zhang
Zuoli Zhang
XSXiangchao Shangguan
Xiangchao Shangguan
The effects of low (4 °C) versus ambient (25 °C) temperature on cell wall turnover, and redox homeostasis in ‘Jin’Aofen’ figs were investigated. Compared with 25 °C, storage at 4 °C reduced decay and respiration rates, delayed firmness loss and color deterioration. It also suppressed PG, PME and CEL activities, maintained higher contents of protopectin and cellulose; and slowed soluble pectin accumulation. Storage at 4 °C maintained higher activities of SOD, CAT, POD, APX and GR. It also preserved the levels of non-enzymatic antioxidants, including TPC, TFC, ASA GSH. Meanwhile, it reduced H2O2 and O2− production and inhibited MDA. In addition, storage at 4 °C suppressed PPO, thereby alleviating enzymatic browning. Overall, storage at 4 °C maintained postharvest quality of figs by coordinately inhibiting cell wall degradation and regulating antioxidant metabolism.