LI Ji, CHAI Jian-bo, LI Sheng-zhi, et al. Influence of Cold or Heat Prescription on GAS,MOT Contents in Serum on Gastric Ulcer Rats Induced by Indomethacin Combined with Cold or Heat Syndrome[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(20): 170-172.
DOI:
LI Ji, CHAI Jian-bo, LI Sheng-zhi, et al. Influence of Cold or Heat Prescription on GAS,MOT Contents in Serum on Gastric Ulcer Rats Induced by Indomethacin Combined with Cold or Heat Syndrome[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(20): 170-172. DOI: CNKI:11-3495/R.20110823.1117.005.
Influence of Cold or Heat Prescription on GAS,MOT Contents in Serum on Gastric Ulcer Rats Induced by Indomethacin Combined with Cold or Heat Syndrome
Objective: To explore the forming mechanism of gastric ulcer model induced by indomethacin combined with cold or heat syndrome. And to observe the basic mechanism of action and objective regularity of 'formula-syndrome corresponding’ of cold or heat formula on gastric ulcer model combined with cold or heat syndrome. Method: One hundred and forty Wistar rats were divided into blank group
disease model group
disease combined with syndrome model group
syndrome model group randomly. Adopting cold (ice water
NaOH)or heat (8%dry pepper powder with ethanol liquid)factors
ig 7 d continuously to establish the stomach cold or heat syndrome models. Then ig cold prescription(Dahuang Huanglian Xiexin decoction 1.8 g·kg-1)
or heat prescription(Lizhong pill 3.6 g·kg-1)
was given for 4 d continuously. After the last ig
fasting 30 h
then ip indomethacin was given to establish the gastric ulcer model combined with cold or heat syndrome
so called 'disease combined with syndrome’model.Using radiation immune analysis or euzymelinked immunosorbent assay to detect the contents of gastrin (GAS)
motilin(MOT) in serum. Result: Compared to the blank group
the content of GAS in serum was increased remarkably in each model groups (P<0.05 or P<0.01). Excepting the cold syndrome group
compared to the blank group
the content of MOT in serum was increased remarkably in each model groups. (P<0.01). And the contents of MOT in serum increase remarkably in the heat factor groups. Dahuang Huanglian Xiexin Decoction or Lizhong Pill could respectively decrease the contents of GAS
MOT in serum of heat-ulcer group or cold-ulcer group obviously (P<0.05 or P<0.01). Conclusion: On the basis of the theory of 'formula-syndrome corresponding’
duplication of "disease-syndrome combination" model
i.e. gastric ulcer model combined with cold or heat syndrome
appears to be feasible. The therapeutic action of Dahuang Huanglian Xiexin decoction on heat-gastric ulcer
or Lizhong Pill on cold-gastric ulcer both is likely achieved by decreasing the contents of GAS
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