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https://www.readbyqxmd.com/read/28929689/-comparatively-evaluating-effect-contribution-of-promoting-blood-circulation-of-herb-pairs-containing-angelicae-sinensis-radix-on-xin-sheng-hua-granule-by-withdrawal-analysis
#1
Han-Qing Pang, Jun Wang, Yu-Ping Tang, Liang Wu, Hui-Qin Xu, Yi Jin, Zhen-Hua Zhu, Sheng-Liang Huang, Da-Zheng Sun, Jin-Ao Duan
Xin-Sheng-Hua granule (XSHG) is a popular remedy commonly used in clinic for the treatment of lochiostasis after delivery. To comparatively investigate the roles of herb pairs containing Angelicae Sinensis Radix (Danggui) upon the formula by evaluating the blood coagulation and hemorheology function in acute blood stasis rats, acute blood stasis rat model was established by ice water bath and subcutaneous injection of adrenaline. And the blood stasis mice were administrated intragastrically with different samples of the formula minus herb pairs containing Danggui and the whole formula (XSHG, SHD, DY, DC, DT, DH, DJ and DZ)...
November 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929659/-effects-and-mechanisms-of-shenkang-injection-promoting-extracellular-matrix-degradation-via-regulating-erk1-2-mmps-signaling-pathway-in-renal-failure-rats
#2
Jing-Jing Yang, Zhi-Min Mao, Yi-Gang Wan, Wei Wu, Yan-Ru Huang, Ge Shi, Wen-Bei Han, Jian Yao
This study aimed to clarify preliminarily the effects and mechanisms of Shenkang injection (SKI) promoting extracellular matrix(ECM)degradation via regulating extracellular-signal regulated protein kinase(ERK)1/2/matrix metalloproteinases(MMPs)signaling pathway in renal failure rats. Twenty rats were randomly divided into 4 groups:the Sham group,the Model group,the SKI group and the Enalapril maleate(EM)group. The model rats with renal failure were induced by intragastric administration of adenine and unilateral ureteral obstruction(UUO)...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28927718/metabolic-profiling-of-the-effects-of-ginsenoside-re-in-an-alzheimer-s-disease-mouse-model
#3
Jingyuan Li, Ying Liu, Wei Li, Zhe Wang, Pan Guo, Lin Li, Naijing Li
Alzheimer's disease (AD) is one of the major neurological diseases among the elderly, and there are presently no approved treatments that can slow its progression. It has been reported that ginsenoside Re (G-Re), an active pharmacological component of ginseng, can ameliorate the symptoms of AD, but the underlying mechanisms are not clear. The current study was designed to test the effects of G-Re by investigating the metabolite profiles of AD mice. An AD animal model was induced by intracerebroventricular injection of β-amyloid in Kunming mice...
September 16, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28927103/lack-of-chemopreventive-efficacy-of-metformin-in-rodent-models-of-urinary-bladder-head-and-neck-and-colon-intestine-cancer
#4
Matthew D Thompson, Ronald A Lubet, David L Mccormick, Margie L Clapper, Ann M Bode, M Margaret Juliana, Fariba Moeinpour, Clinton J Grubbs
Metformin is a biguanide employed in treating type II diabetes. Its potential efficacy for treating cancer has been demonstrated epidemiologically (lower cancer incidence in metformin users compared with users of sulfonylureas or insulin) and mechanistically, primarily in cell culture. Metformin decreases the levels of insulin-like growth factor 1 and secondarily inhibits the mammalian target of rapamycin pathway to exhibit anticancer effects. The current study examined its cancer preventive efficacy in multiple standard in situ arising cancer models...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28925165/-effects-of-sanguisorba-tannins-and-saponins-compatibility-on-pharmacokinetic-parameters-of-catechin-epicatechin-and-ziyuglycoside-%C3%A2-in-rats
#5
Yong-Ai Xiong, Ming Yang
To study the effects of sanguisorba tannins and saponins compatibility at different proportions [tannins-saponins (1∶1) and tannins-saponins(8∶1)] after intragastric administration (50 mg•kg⁻¹) on pharmacokinetic parameters of catechin, epicatechin and ziyuglycoside Ⅰ in rats by using pharmacokinetic techniques and methods. Kinetica 5.0 software was used to calculate the pharmacokinetic parameters. The results showed that the specificity, linearity, recovery rate, precision and stability of the established detection method were in line with the test requirements...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28922712/ellagic-acid-promotes-ventricular-remodeling-after-acute-myocardial-infarction-by-up-regulating-mir-140-3p
#6
Da-Zhen Wei, Cong Lin, Yin-Qing Huang, Lian-Pin Wu, Ming-Yuan Huang
In the paper, we observed the effect of ellagic acid (EA) on myocardial morphology and cardiac function and explored the mechanism of miR-140-3p-mediated EA in ventricular remodeling. The experimental animals were divided into 3 groups: control group, AMI group, AMI+EA group. Intragastric administration for 4 weeks was initiated on the first day after surgery in rats. Rodent echocardiography was used to measure heart size and cardiac function. The level of fibrosis was observed by Masson staining. The number of cell apoptosis was detected by TUNEL method...
September 12, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28915252/expression-and-regulation-of-the-neutral-amino-acid-transporter-b0at1-in-rat-small-intestine
#7
Julia Jando, Simone M R Camargo, Brigitte Herzog, François Verrey
Absorption of neutral amino acids across the luminal membrane of intestinal enterocytes is mediated by the broad neutral amino acid transporter B0AT1 (SLC6A19). Its intestinal expression depends on co-expression of the membrane-anchored peptidase angiotensin converting enzyme 2 (ACE2) and is additionally enhanced by aminopeptidase N (CD13). We investigated in this study the expression of B0AT1 and its auxiliary peptidases as well as its transport function along the rat small intestine. Additionally, we tested its possible short- and long-term regulation by dietary proteins and amino acids...
2017: PloS One
https://www.readbyqxmd.com/read/28914439/dampness-heat-accelerates-dmba-induced-mammary-tumors-in-rats
#8
Wei Dong, Xi-Lan Tang, Guang-Bin Shang, Guo-Liang Xu, Wei-Feng Zhu, Hong-Ning Liu
OBJECTIVE: To investigate the impact of dampness-heat (DH) on the development of mammary tumors in 7,12-dimethylbenz(a)anthracene (DMBA)-induced rats. METHODS: Forty rats were randomly divided into 3 groups in a randomized block design, including the control group (n=13), DMBA group (n=14), and DMBA plus DH group (n=13). Rats in the DMBA group and DMBA plus DH group were intragastrically administrated with DMBA (100 mg/kg) for twice, once per week, while rats in the control group were treated with equivalent volumes of sesame oil...
September 15, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28911647/characterization-and-hepatoprotective-activity-of-anthocyanins-from-purple-sweet-potato-ipomoea-batatas-l-cultivar-eshu-no-8
#9
Lin Wang, Ying Zhao, Qing Zhou, Chun-Li Luo, Ai-Ping Deng, Zi-Cheng Zhang, Jiu-Liang Zhang
The hepatoprotective activity of anthocyanin-rich purple sweet potato extract (APSPE) was demonstrated. Sixty mice were randomly divided into six groups: control group [without carbon tetrachloride (CCl4) or APSPE]; model group (with CCl4 only); positive control group (50 mg/kg body weight silymarin); low-dose group (100 mg/kg body weight APSPE); medium-dose group (200 mg/kg body weight APSPE); and high-dose group (400 mg/kg body weight APSPE). After 10 days intragastric administration of the respective supplements, the mice in all groups except control were injected intraperitoneally with CCl4 (0...
July 2017: Journal of Food and Drug Analysis
https://www.readbyqxmd.com/read/28904023/%C3%AE-linolenic-acid-derived-metabolites-from-gut-lactic-acid-bacteria-induce-differentiation-of-anti-inflammatory-m2-macrophages-through-g-protein-coupled-receptor-40
#10
Ryuji Ohue-Kitano, Yumiko Yasuoka, Tsuyoshi Goto, Nahoko Kitamura, Si-Bum Park, Shigenobu Kishino, Ikuo Kimura, Mayu Kasubuchi, Haruya Takahashi, Yongjia Li, Yu-Sheng Yeh, Huei-Fen Jheng, Mari Iwase, Masashi Tanaka, Shinya Masuda, Takayuki Inoue, Hajime Yamakage, Toru Kusakabe, Fumito Tani, Akira Shimatsu, Nobuyuki Takahashi, Jun Ogawa, Noriko Satoh-Asahara, Teruo Kawada
Among dietary fatty acids with immunologic effects, ω-3 polyunsaturated fatty acids, such as α-linolenic acid (ALA), have been considered as factors that contribute to the differentiation of M2-type macrophages (M2 macrophages). In this study, we examined the effect of ALA and its gut lactic acid bacteria metabolites 13-hydroxy-9(Z),15(Z)-octadecadienoic acid (13-OH) and 13-oxo-9(Z),15(Z)-octadecadienoic acid (13-oxo) on the differentiation of M2 macrophages from bone marrow-derived cells (BMDCs) and investigated the underlying mechanisms...
September 13, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28903492/editor-s-highlight-nlrp3-is-required-for-inflammatory-changes-and-nigral-cell-loss-resulting-from-chronic-intragastric-rotenone-exposure-in-mice
#11
Eileen M Martinez, Alison L Young, Yash R Patankar, Brent L Berwin, Li Wang, Katharine M von Herrmann, Jaclyn M Weier, Matthew C Havrda
Complex interactions between genetic and environmental factors are widely believed to underlie the incidence and progression of Parkinson's disease (PD). Rotenone is a naturally occurring metabolic toxin employed as an insecticide and piscicide identified as a risk factor for the development of PD in agricultural workers. The Nlrp3 inflammasome is an intracellular mediator that can initiate an inflammatory cascade in response to cellular stress. Reports by others indicating that NLRP3 expression was detectable in tissues obtained from Alzheimer's disease patients and that the PD-associated protein α-synuclein could activate inflammasomes in cultured glial cells, prompted us to test the prediction that Nlrp3 was required for the development of Parkinson's-like changes resulting from rotenone exposure in mice...
September 1, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28902939/hyperin-protects-against-cisplatin-induced-liver-injury-in-mice
#12
Chengwei Niu, Man Ma, Xiao Han, Zimin Wang, Hangyan Li
Purpose: To evaluate the effect of hyperin in cisplatin-induced liver injury in mice. Methods: Mice were pretreated with hyperin at doses of 25 mg/kg and 50 mg/kg, respectively, for six days, and intraperitoneal injection of cisplatin (40 mg/kg) was administrated one hour after the final intragastrication of hyperin. Twenty-four hours later, blood and liver were collected for further research. Results: A single injection of cisplatin (40 mg/kg) for 24 h significantly increased serum alanine and aspartate aminotransferases (ALT/AST) and gamma glutamyl transferase (GGT) activities, whileas hyperin reversed cisplatin-induced such increases...
August 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/28894373/curcumin-inhibits-apoptosis-by-modulating-bax-bcl-2-expression-and-alleviates-oxidative-stress-in-testes-of-streptozotocin-induced-diabetic-rats
#13
Lingling Zhao, Qianru Gu, Lanting Xiang, Xidan Dong, Huimin Li, Jinyao Ni, Li Wan, Guoping Cai, Guorong Chen
SCOPE: The present study was designed to examine the damage caused by high-fat diet and streptozotocin-induced diabetes on the testis of rats and the effects of curcumin against oxidative stress and apoptosis from high-fat diet and diabetes. METHODS: Diabetes was induced by intraperitoneal injection of streptozotocin (30 mg/kg in 0.1 M sodium citrate buffer, pH 4.5) in obese rats. The rats in the obese and diabetic groups were treated with a daily dose of curcumin by intragastric intubation (100 mg/kg body weight) for 8 weeks...
2017: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/28889959/metabolic-profiles-revealed-anti-ischemia-reperfusion-injury-of-yangxinshi-tablet-in-rats
#14
Hai Zhang, Yahong Zhao, Zhengxiang Xia, Hongli Du, Yue Gao, Dan Xue, Zhenyu Zhu, Yifeng Chai
ETHNOPHARMACOLOGICAL RELEVANCE: Myocardial ischemia-reperfusion (I/R) injury is a serious injury that is resulted from the recovery of blood supply after myocardial ischemia. Yangxinshi tablet is a compound Chinese herbal preparation and often used to alleviate the myocardial ischemia in clinical, but its protective mechanism of anti-myocardial ischemia reperfusion injury remains unclear. The objective of this study was to evaluate the anti-I/R injury effect of Yangxinshi tablet on a myocardial I/R rat model and to identify serum biomarker metabolites associated with I/R based on ultra-high performance liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry (UHPLC-QTOF/MS) metabolomic method, and explore the metabolic mechanism of anti-I/R injury of Yangxinshi tablet...
September 7, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28888654/shiga-toxin-producing-escherichia-coli-stec-o22-h8-isolated-from-cattle-reduces-e-coli-o157-h7-adherence-in-vitro-and-in-vivo
#15
L Martorelli, A Albanese, D Vilte, R Cantet, A Bentancor, G Zolezzi, I Chinen, C Ibarra, M Rivas, E C Mercado, A Cataldi
PROBLEM ADDRESSED: Shiga toxin-producing Escherichia coli (STEC) are a group of bacteria responsible for food-associated diseases. Clinical features include a wide range of symptoms such as diarrhea, hemorrhagic colitis and the hemolytic uremic syndrome (HUS), a life-threatening condition. OBJECTIVE: Our group has observed that animals naturally colonized with STEC strains of unknown serotype were not efficiently colonized with E. coli O157:H7 after experimental infection...
September 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28887917/hepatoprotective-effects-of-yulangsan-flavone-against-carbon-tetrachloride-ccl4-induced-hepatic-fibrosis-in-rats
#16
Youjia Guo, Xingmei Liang, Mingyu Meng, Hongxia Chen, Xiaojie Wei, Mingyan Li, Juman Li, Renbin Huang, Jinbin Wei
BACKGROUND: Yulangsan flavone (YLSF) was extracted from the root of Millettia pulchra Kurz var-laxior (Dunn) Z. Wei, which has been widely used for liver disease treatment in the Guangxi province of China. HYPOTHESIS/PURPOSE: The study was conducted to demonstrate the hepatoprotective effects of YLSF against CCl4-induced hepatic fibrosis in rats, meanwhile revealing the potential mechanism. STUDY DESIGN: Sprague-Dawley (SD) rats of both sexes were randomly divided into two groups: hepatic fibrosis group and normal control (NC) group...
September 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28887748/hypolipidemic-activity-of-camellia-euphlebia-flower-extract-in-high-fat-fed-mice
#17
Dongye He, Ping Zhang, Xuan Sai, Xiaoyu Li, Lili Wang, Yongping Xu
Camellia euphlebia (family, Theaceae) has been used for the prevention and treatment of cardiovascular diseases in Southern China. However, there has been no report on the hypolipidemic activity of Camellia euphlebia flower. This study evaluated the hypolipidemic activity of different preparation of Camellia euphlebia flower extracts using in vivo models. Mice intragastrically administered aqueous extract at 400 mg/kg dose or ethanol extract at 100 and 400 mg/kg doses of Camellia euphlebia flower for 28 days exhibited significant decreases in the levels of total cholesterol, triglycerides and low-density lipoprotein cholesterol, while displaying increased level of high-density lipoprotein cholesterol in the serum...
September 8, 2017: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/28886733/radix-puerariae-and-fructus-crataegi-mixture-inhibits-renal-injury-in-type-2-diabetes-via-decreasing-of-akt-pi3k
#18
Zhengyue Chen, Yanyan Yuan, Xinrong Zou, Mengqi Hong, Ming Zhao, Yu Zhao, Yuanping Liu, Guofu Li, Yabin Zhu, Lin Luo, Beiyan Bao, Shizhong Bu
BACKGROUND: Radix puerariae (RP) is a herbal medicines for diabetes, mainly because of anti-oxidative, insulin resistance and hypoglycemic effect. Fructus crataegi (FC) also possesses strong antioxidant activity in vitro. This study focused on the effects of herbal mixture of RP and FC (RPFC) on renal protection through a diabetic rat model. METHODS: Type 2 Diabetic model was established with high fat diet followed by injecting rats a low dose of STZ (25 mg/kg body weight)...
September 8, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28886527/cardioprotective-effect-of-malva-sylvestris-l-in-myocardial-ischemic-reprefused-rats
#19
Hanheng Zuo, Yinping Li, Yinghua Cui, Yi An
PURPOSE: The present investigation evaluated the cardioprotective effect of Malva sylvestris L. (MS) on myocardial ischemic/reperfusion (MI/R) in rats. METHODS: All animals were divided into four groups: the sham operated group, ischemia/reperfusion group (MI/R), and the MS (250 and 500mg/kg) treated groups, who received MS 250 and 500mg/kg intragastrically for 15 consecutive days, respectively. At the end of the protocol, concentrations of aspartate transaminase (AST), creatine kinase-MB fraction (CK-MB) and lactate dehydrogenase (LDH) were estimated in serum and the concentrations of other parameters, such as C-reactive protein, macrophage inflammatory protein 1 alpha (MIP-1α), and nitric oxide (NO) were also estimated in the blood...
September 5, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28881892/influence-of-esophagectomy-on-the-gastroesophageal-reflux-in-patients-with-esophageal-cancer
#20
D Kim, Y W Min, J G Park, H Lee, B-H Min, J H Lee, P-L Rhee, J J Kim, J I Zo
This study aims to assess the influence of esophagectomy with gastric transposition on the gastroesophageal reflux (GER) and gastric acidity in patients with esophageal cancer. Data on 53 esophageal cancer patients who underwent 24-hour impedance-pH monitoring after esophagectomy were retrospectively analyzed. We used a solid-state esophageal pH probe in which the esophageal pH sensor is placed 1.5 cm distal to the upper esophageal sphincter and the gastric pH sensor is located 15 cm distal to the esophageal pH channel...
December 1, 2017: Diseases of the Esophagus: Official Journal of the International Society for Diseases of the Esophagus
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