Journal of Capital Medical University ›› 2025, Vol. 46 ›› Issue (1): 34-40.doi: 10.3969/j.issn.1006-7795.2025.01.006

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The expressions of CD62P, CD40L, and Rev-erbα after ischemic stroke on different onset times

Wang Yinping1, Meng Cancan2, Wu Wenjuan2Yang Zhitang2*   

  1. 1.Clinical Medical College of Hebei Engineering University, Handan 056000, Hebei Province, China; 2. Department of Neurology, Affiliated Hospital of Hebei Engineering University, Handan 056000, Hebei Province, China
  • Received:2024-09-03 Online:2025-02-21 Published:2025-02-24
  • Supported by:
    This study was supported by National Natural Science Foundation of China (82271507) ,Health Commission of Hebei Province Program (20240968),  Science and Technology Research and Development Program  of HanDan City(19422083011-5), Provincial Medical Excellent Talent Project of Hebei Provincial Government.

Abstract: Objective  To investigate the expression levels of platelet activating factor and rhythm nuclear receptor Rev-erbα in patients after ischemic stroke on different onset times. Methods  A total of 158 patients after ischemic stroke admitted from June 2022 to May 2023 were divided into four groups according to the onset time T1 (0-6 o'clock), T2 (6-12 o'clock), T3 (12-18 o'clock), and T4 (18-24 o'clock). Matched to the ischemic stroke groups, 126 patients hospitalized at the same time with non-ischemic stroke were divided into four groups. General data and serum samples of the subjects were collected, and the expression levels of CD62P, CD40L and Rev-erbα were detected with enzyme-linked immunosorbent assay (ELISA). Results  The expressions of platelet activating factor CD62P, tumor necrosis factor CD40L, and rhythm nuclear receptor Rev-erbα in T2 group after ischemic stroke were significantly higher than that in the other groups (P< 0.05), whilst no significant difference were observed in other three groups (P>0.05). The expression of CD62P, CD40L and rev-erbα in ischemic stroke groups were significantly higher than that in control groups. Conclusion  The expression levels of the rhythm nuclear receptor Rev-erbα, CD62P, and CD40L in ischemic stroke groups is higher than that in control groups, and the expression of these cytokines is more significant in T2 group (i.e. early in the morning) than other time slot. On the other hand, the expressions of CD62P and CD40L are consistent with Rev-erbα on the time slots, indicating a clear correlation. It is indicated Rev-erbα and platelet activation play a key role on attacking of ischemic stroke.

Key words: ischemic stroke, platelet activation, CD62P,  , CD40L, rhythm nuclear receptor Rev-erbα

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