ObjectiveThe theory of homotherapy for heteropathy is one of the classical rules in traditional Chinese medicine. Taking this theory as a breakthrough point， this study employed gas chromatography-mass spectrometry （GC-MS） to elucidate the mechanism underlying the therapeutic effects of Zhuyuwan on both intrahepatic cholestasis （IC） and ulcerative colitis （UC） from the viewpoint of serum metabolic homeostasis. MethodsThe rat models of α-naphthylisothiocyanate （ANIT）-induced cholestasis and 2，4，6-trinitro-benzenesulfonic acid （TNBS）-induced UC were treated with low （0.6 g·kg^-1） and high （1.2 g·kg^-1） doses of Zhuyuwan by gavage. In the experiment regarding IC， 24 Sprague-Dawley （SD） rats were randomly assigned into four groups： normal， ANIT model， low-dose Zhuyuwan， and high-dose Zhuyuwan. In the experiment regarding UC， 24 SD rats were randomly allocated into four groups： normal， TNBS model， low-dose Zhuyuwan， and high-dose Zhuyuwan. Firstly， the two disease models and the intervention effects of Zhuyuwan on the two diseases were evaluated based on serum levels of biochemical indicators ［alanine aminotransferase （ALT）， aspartate transaminase （AST）， γ-glutamyltranspeptidase （γ-GT）， and total bile acid （TBA）］， colon damage score， colon weight index， disease activity index， and histopathological changes in rats. Secondly， the rat serum samples were analyzed by gas chromatography-mass spectrometry （GC-MS） to screen the common core pathways of the two disease models， and the expression of core genes in the pathways was determined by Real-time PCR， on the basis of which the biological mechanism of the treatment of the two disease models by Zhuyuwan was ultimately elucidated. ResultsThe results of the experiment regarding IC showed that the ANIT model group had higher ALT， AST， γ-GT， and TBA levels than the normal group （P<0.01）. Compared with the ANIT model group， the low-dose Zhuyuwan group showed declined ALT and TBA levels （P<0.01） and the high-dose Zhuyuwan group showed lowered ALT， TBA， AST， and γ-GT levels （P<0.01）. The results of the experiment regarding UC showed that compared with the normal group， the TNBS model group presented increases in the colonic damage score， colon weight index， and disease activity index （P<0.01）. Compared with the TNBS model group， the low-dose Zhuyuwan group showcased declines in colon weight index （P<0.01） and disease activity index （P<0.05）， and the high-dose Zhuyuwan group showed reductions in the colon damage score， colon weight index， and disease activity index （P<0.01）. GC-MS metabolomics analysis combined with qRT-PCR demonstrated that Zhuyuwan had a similar inverse regulatory effect on arginine metabolism disruption in the above two disease models. ConclusionZhuyuwan exhibited definite therapeutic effects on both IC and UC， and the regulation of arginine biosynthesis pathway is the core mechanism for the treatment of both diseases by Zhuyuwan.

ObjectiveThe theory of homotherapy for heteropathy is one of the classical rules in traditional Chinese medicine. Taking this theory as a breakthrough point， this study employed gas chromatography-mass spectrometry （GC-MS） to elucidate the mechanism underlying the therapeutic effects of Zhuyuwan on both intrahepatic cholestasis （IC） and ulcerative colitis （UC） from the viewpoint of serum metabolic homeostasis. MethodsThe rat models of α-naphthylisothiocyanate （ANIT）-induced cholestasis and 2，4，6-trinitro-benzenesulfonic acid （TNBS）-induced UC were treated with low （0.6 g·kg^-1） and high （1.2 g·kg^-1） doses of Zhuyuwan by gavage. In the experiment regarding IC， 24 Sprague-Dawley （SD） rats were randomly assigned into four groups： normal， ANIT model， low-dose Zhuyuwan， and high-dose Zhuyuwan. In the experiment regarding UC， 24 SD rats were randomly allocated into four groups： normal， TNBS model， low-dose Zhuyuwan， and high-dose Zhuyuwan. Firstly， the two disease models and the intervention effects of Zhuyuwan on the two diseases were evaluated based on serum levels of biochemical indicators ［alanine aminotransferase （ALT）， aspartate transaminase （AST）， γ-glutamyltranspeptidase （γ-GT）， and total bile acid （TBA）］， colon damage score， colon weight index， disease activity index， and histopathological changes in rats. Secondly， the rat serum samples were analyzed by gas chromatography-mass spectrometry （GC-MS） to screen the common core pathways of the two disease models， and the expression of core genes in the pathways was determined by Real-time PCR， on the basis of which the biological mechanism of the treatment of the two disease models by Zhuyuwan was ultimately elucidated. ResultsThe results of the experiment regarding IC showed that the ANIT model group had higher ALT， AST， γ-GT， and TBA levels than the normal group （P<0.01）. Compared with the ANIT model group， the low-dose Zhuyuwan group showed declined ALT and TBA levels （P<0.01） and the high-dose Zhuyuwan group showed lowered ALT， TBA， AST， and γ-GT levels （P<0.01）. The results of the experiment regarding UC showed that compared with the normal group， the TNBS model group presented increases in the colonic damage score， colon weight index， and disease activity index （P<0.01）. Compared with the TNBS model group， the low-dose Zhuyuwan group showcased declines in colon weight index （P<0.01） and disease activity index （P<0.05）， and the high-dose Zhuyuwan group showed reductions in the colon damage score， colon weight index， and disease activity index （P<0.01）. GC-MS metabolomics analysis combined with qRT-PCR demonstrated that Zhuyuwan had a similar inverse regulatory effect on arginine metabolism disruption in the above two disease models. ConclusionZhuyuwan exhibited definite therapeutic effects on both IC and UC， and the regulation of arginine biosynthesis pathway is the core mechanism for the treatment of both diseases by Zhuyuwan.

Alzheimer's disease (AD) is a complex neurodegenerative disease. Its pathogenesis involves many factors such as environment, heredity, aging, diet, personal preference and underlying diseases. And the complex pathogenic factors of AD lead to many social and economic problems such as delayed diagnosis, difficulty of drug research and development, low cure rate and high cost of care. In this paper, the relationship between AD disease progression and its risky diseases such as metabolic diseases, chronic inflammatory diseases and cardiovascular diseases was analyzed based on energy metabolism abnormalities. The role of energy metabolism signal/path abnormality activity in the course of risk disease to AD disease was analyzed. Finally, it is suggested that the prevention and treatment of risk disease evolution and adjustment of abnormal energy metabolism signals may be effective strategies for the treatment of AD.

Objective: Based on the Chinese Medicine Heritage Auxiliary Platform (V2.5) software, to analyze the differences in prescriptions for the treatment of Alzheimer's disease and Vascular dementia in the literature of the past five years, and to find the rules of prescription. Methods: Screening CNKI, VIP, and Wan fang data for nearly 5 years to find the prescriptions for the treatment of Alzheimer's disease and Vascular dementia, and constructing a prescription database through the Chinese Medicine Heritage Auxiliary Platform (V2.5) software, and utilizing the Data mining algorithms such as association rules and entropy clustering of the software. Compare the frequency of medication, the drug.s natural, flavor and channel tropism, the common drug pairs, the potential drug pairs, and the differences in the new prescriptions used in the treatment of senile dementia and vascular dementia. Results: 13 of the top 20 high frequency herbs used in AD and VD are the same, the other is different. Its common pathogenesis reflect the interaction of deficiency, stasis and phlegm, while the difference shows that AD focuses on spleen and kidney deficiency, insufficiency of essence and blood, but VD focuses on the interaction of phlegm blood stasis and toxic turbidity obstruction in collaterals. They both use warm herbs in nature and flavor, but AD mainly use sweet and warm herbs, followed by calm and cold herbs, while VD mainly use bitter and warm herbs, followed by cold and calm herbs; The channel tropisms both are mainly liver channel, followed by heart channel, spleen channel and kidney channel. In addition, 16 potential medicine pairs, 7 new prescriptions, 26 new prescriptions and 13 new prescriptions were found. Conclusion:Prescriptions for AD and VD have similarities and differences, with emphasis on each other, suggesting that the former focuses on warming Yang and invigorating spleen, while the latter focuses on resolving phlegm and removing blood stasis, detoxifying and awakening the brain.

It is great value to analyze the pathogenesis of Alzheimer's disease for the formulation and research of prevention and treatment strategies. The change of zang-fu meridians and collaterals is the essential rule of the pathogenesis of internal injury and miscellaneous diseases. Based on the analysis of the physiological basis of the aging changes of zang-fu meridians and the relationship between dementia and the abnormal function of zang-fu meridians and collaterals, this paper systematically explored the relationship between the changes of zang-fu meridians and the pathogenesis of dementia. It is considered that the change of zang-fu meridians and collaterals is the basic law of its pathogenesis development. Therefore, it is proposed that strengthening Qi is the essential principle throughout the whole process of dementia, and dredging channels and collaterals and maintaining normal function of meridians and collaterals are the key to block the pathogenesis evolution of dementia.

Objective: To investigate the effects of compatibility of Radix Ginseng and Radix Scutellariae (CRH) on learning and memory ability in multi-infarct dementia (MID) model rats and to explore the mechanism from the perspective of brain energy. Methods: We established MID rat model by thrombus injection, and learning and memory ability of MID rats was evaluated by Morris water maze; HE staining was used to observe the pathological changes in hippocampal CA1 region of rats; the contents of ATP, ADP and AMP in brain tissues were determined by highperformance liquid chromatography; flow cytometry was used to detect the changes of mitochondrial swelling and mitochondrial membrane potential in hippocampus of rats. Results: Compared with the rats in model group, the escape latency was significantly shortened in both high and low dose groups (P ＜ 0.05) . The times of crossing the platform were increased in both high and low dose groups (P ＜ 0.05) . The disorder of cell arrangement and loss of number of cell layers were significantly improved in high and low dose groups (P ＜ 0.05) . The degree of mitochondria swelling was significantly reduced in low dose group (P ＜ 0.05) . The decreasing trend of mitochondrial membrane potential was improved (P ＜0.05), and the energy charge of brain tissue was increased in high dose group rats (P ＜ 0.05) . Conclusion: CRH improved the cognitive decline and increased the concentration of energy charge in MID rats which was in relation to protect mitochondrial damage and improve brain energy, and further protect neurons.

Objective: To investigate the effects of Kaixin Powder on learning and memory, ATP/AMP ratio, GABA andiNOS levels in rats with multiple infarct dementia. Methods: The rat model of multi-infarct dementia was established bymicro-thromboembolism. Morris water maze and opening experiment were used to evaluate learning and memoryfunction. The pathological changes of hippocampal CA1 area were evaluated by HE staining. The contents of ATP andAMP in brain tissue were determined by HPLC. The content of γ-aminobutyric acid and iNOS in peripheral blood weredetected by ELISA kit. Results: Compared with the rats of model group, rats of Kaixin Powder group can significantlyshorten the escape latency, increase the number of crossing platforms, Results: Compared with the model group, increasethe standing times in the opening experiment, prolong the exercise time, shorten the resting time, improve the nerve celldamage in the hippocampal CA1 area, and significantly increase the ratio of ATP/AMP of brain tissue, decreased brainGABA content and serum iNOS content (P ＜ 0.05) . Conclusion: Kaixin Powder has the effect of improving learning andmemory function and abnormal motor behavior in rats with multiple infarct dementia. The mechanism is related toreducing GABA and i NOS content in brain tissue, increasing ATP/AMP ratio in brain tissue and improving energysupply in brain tissue.

Objective To improve the efficiency of blood collection in hemodialysis patients by inventing and applying new blood collection needles.Methods One hundred and eighty cases of hemodialysis patients were randomly divided into control group 1(CG1),control group 2(CG2),experimental group(EG). Comparison of the three groups in time of blood collection,the number of operation that had the risk of acupuncture injury and the number of the blood samples that had been contaminated. Results There were statistically significant difference (P<0.05)in three groups.The number of times of blood collection in the number of operations that had the risk of acupuncture injury,and the number of the blood sample that had been contaminated. CG1 had the longest blood collection time(12.55 min),EG had the shortest blood collection time(5.09 min);the risk of acupuncture injury was the highest in CG2 and the lowest in the EG.The number of contamination of blood samples and the amount of inaccurate sample in CG1 were the highest,and the lowest in the EG. Conclusions The working efficiency of transfer type anti-acupuncture needle(TTAN)during blood sample collection in hemodialysis patients is signifi-cantly better than that of traditional blood collection method,and it is helpful to reduce the risk of acupuncture injury and the risk of contamination in blood samples,which is worthy of promotion.

Objective To investigate the role of Calcineurin binding protein 1(Cabin1)in renal tubular epithelial cells(RTECs)injury. Methods The male Sprague-Dawley rats were randomly divided into Sham-oper-ated and 5/6 nephrectomized group. Nephrectomized rats were further divided into two groups ,which were 4 and 8 weeks after operation,including 6 rats in each group. Rats were sacrificed at 4 or 8 weeks after nephrectomy,then control or remnant kidneys were harvested. 2μm sections of kidney tissues were collected and stained with Masson's trichrome and were graded for tubulointerstitial lesion score (TILS). RTECs mitochondrial morphology changes were detected by electron microscope. Western blot was applied to detect Cabin1 protein level in the renal tissue. Results At 8 weeks after the operation,plenty of RTECs fell off from the basement membrane,accompanied with interstitial fibrosis and the infiltration of inflammatory cells. Moreover ,TILS were significantly increased in rats at 8 weeks after operation while compared to sham-operated rats(7.16 ± 0.52 vs. 0.00 ± 0.00,P<0.05). RTECs mi-tochondria begun to swell at 4 weeks after 5/6 nephrectomy,while the disruption of cristae could be found in rats at 8 weeks. Cabin1 protein expression apparently increased in the remnant kidney. Cabin1 protein obviously increased in rats at 8 weeks after the surgery compared to sham-operated rats(0.97 ± 0.09 vs. 0.22 ± 0.07,P<0.05)and rats at 4 weeks after nephrectomy(0.97 ± 0.09 vs. 0.45 ± 0.03,P<0.05). Conclusions Cabin1 is overexpressed during RTECs injury in 5/6 nephrectomized rats. It can be a crucial factor regulating the damage of RTECs.

Objective To investigate the role of Calcineurin binding protein 1(Cabin1)in podocyte mito-chondrial dysfunction. Methods Cultured podocytes were injured by AngiotensinⅡ(AngⅡ).Cells were harvest-ed after 0 h,24 h and 48 h after AngⅡstimulating.Immunofluorescence staining was used to observe the disrup-tion of actin cytoskeleton,as well as the distribution of Cabin1.Western bolt was applied to detect the level of cyto-chrome c and Cabin1 protein in podocytes. Results AngⅡremarkably caused podocyte damage in a time depen-dent manner. Phalloidin staining displayed strong and long bundles of intracellular actin filaments in untreated cells. AngⅡ induced the loss of the cytoplasmic cytoskeleton and the reorganized of actin cytoskeleton at 24 and 48h. In normal podocytes,Cabin1 evenly localized in the cytoplasm and nuclei. AngⅡinduced strong staining of Cabin1 in podocytes nuclei. Cytochrome c and Cabin1 protein expression apparently increased in AngⅡ injuried podocyte.Ctyochrome c protein obviously increased in cells at 24 h and 48 h after AngⅡstimulating,which were as 1.51 and 1.87 times as the normal control group(P < 0.05). Similarly,the expression of Cabin1 were as 1.33 and 1.67 times respectively in 24 h and 48 h while compared to the normal control group(P < 0.05). Conclu-sion Cabin1 was overexpressed during podocyte mitochondrial dysfunction.It could be a crucial factor which regu-lates mitochondrial function during podocyte damage.