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Table 1 Summary of rat groups for experiments

From: Protective effects and potential mechanisms of Pien Tze Huang on cerebral chronic ischemia and hypertensive stroke

Group Animal Age Sub-group No. PZH * Ligation Assay Remark
1 SHR 3 m 1A 15 Yes Yes I The ischemia with PZH treatment group
    1B 15 Yes Yes P The ischemia with PZH treatment group
2 SHR 3 m 2A 10 No Yes I The ischemia group, control for 1A
    2B 10 No Yes P The ischemia group, control for 1B
3 SHR 3 m 3A 6 Yes Yes C The ischemia with PZH treatment group
    3B 6 No Yes C The ischemia group, control for 3A
    3C 6 No Sham C The sham operation group, control for 3B
4 WKY 3 m 4A 6 Yes Yes C The ischemia with PZH treatment group
    4B 6 No Yes C The ischemia group, control for 4A
    4C 6 No Sham C The sham operation group, control for 4B
5 SHRsp 7 w 5A 17 Yes # NA C Preventive effects of PZH in stroke
    5B 17 No NA C Control group for 5A
  1. m: month
  2. w: week
  3. I: immunostaining
  4. P: Proteomic
  5. C: Cell death detected by ELISA
  6. * PZH was given for 3 months before the time of ligation, except for Group 5.
  7. # For Group 5A, PZH was given until the brain stroke occurred.