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Information Journal Paper

Title

Effect of ischemic preconditioning on the expression of c-myb in the CA1 region of the gerbil hippocampus after ischemia/reperfusion injury

Pages

  624-631

Abstract

 Objective(s): In the present study, we investigated the effect of ischemic preconditioning (IPC) on c-myb immunoreactivity as well as neuronal damage/death after a subsequent lethal transient ischemia in gerbils. Materials and Methods: IPC was subjected to a 2 min sublethal ischemia and a lethal transient ischemia was given 5 min transient ischemia. The animals in all of the groups were given recovery times of 1 day, 2 days and 5 days and we examined change in c-myb immunoreactivity as well as neuronal damage/death in the hippocampus induced by a lethal transient ischemia. Results: A lethal transient ischemia induced a significant loss of cells in the stratum pyramidale (SP) of the hippocampal CA1 region at 5 days post-ischemia, and this insult showed that c-myb immunoreactivity in cells of the SP of the CA1 region was significantly decreased at 2 days post-ischemia and disappeared at 5 days post-ischemia. However, IPC effectively prevented the neuronal loss in the SP and showed that c-myb immunoreactivity was constitutively maintained in the SP after a lethal transient ischemia. Conclusion: Our results show that a lethal transient ischemia significantly decreased c-myb immunoreactivity in the SP of the CA1 region and that IPC well preserved c-myb immunoreactivity in the SP of the CA1 region. We suggest that the maintenance of c-myb might be related with IPC-mediated neuroprotection after a lethal ischemic insult.

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    APA: Copy

    LEE, HUI YOUNG, TAE, HYUN JIN, Cho, Geum Sil, KIM, IN HYE, CHO, JEONG HWI, PARK, JOON HA, AHN, JI HYEON, CHEN, BAI HUI, SHIN, BICH NA, WON, MOO HO, PARK, CHAN WOO, CHO, JUN HWI, Seo, Jeong Yeol, & LEE, JAE CHUL. (2016). Effect of ischemic preconditioning on the expression of c-myb in the CA1 region of the gerbil hippocampus after ischemia/reperfusion injury. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, 19(6), 624-631. SID. https://sid.ir/paper/726675/en

    Vancouver: Copy

    LEE HUI YOUNG, TAE HYUN JIN, Cho Geum Sil, KIM IN HYE, CHO JEONG HWI, PARK JOON HA, AHN JI HYEON, CHEN BAI HUI, SHIN BICH NA, WON MOO HO, PARK CHAN WOO, CHO JUN HWI, Seo Jeong Yeol, LEE JAE CHUL. Effect of ischemic preconditioning on the expression of c-myb in the CA1 region of the gerbil hippocampus after ischemia/reperfusion injury. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES[Internet]. 2016;19(6):624-631. Available from: https://sid.ir/paper/726675/en

    IEEE: Copy

    HUI YOUNG LEE, HYUN JIN TAE, Geum Sil Cho, IN HYE KIM, JEONG HWI CHO, JOON HA PARK, JI HYEON AHN, BAI HUI CHEN, BICH NA SHIN, MOO HO WON, CHAN WOO PARK, JUN HWI CHO, Jeong Yeol Seo, and JAE CHUL LEE, “Effect of ischemic preconditioning on the expression of c-myb in the CA1 region of the gerbil hippocampus after ischemia/reperfusion injury,” IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, vol. 19, no. 6, pp. 624–631, 2016, [Online]. Available: https://sid.ir/paper/726675/en

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