African journal of traditional, complementary, and alternative medicines : AJTCAM最新文献

{"title":"INHIBITORY EFFECT OF CHITOSAN OLIGOSACCHARIDE ON HUMAN HEPATOMA CELLS <i>IN VITRO</i>.","authors":"Likun Liu,&nbsp;Yi Xin,&nbsp;Jia Liu,&nbsp;Ershao Zhang,&nbsp;Weiling Li","doi":"10.21010/ajtcam.v14i4.30","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.30","url":null,"abstract":"<p><strong>Background: </strong>Chitosan oligosaccharide, the degradation products of chitin, was reported to have a wide range of physiological functions and biological activities. In this study, we explored the inhibitory effect of Chitosan oligosaccharide on human hepatoma cells.</p><p><strong>Materials and methods: </strong>MTT assay was applied to detect cell viability of the human hepatoma cells treated with Chitosan oligosaccharide. Flow cytometric analysis was used to investigate the apoptosis of the human hepatoma cells treated with Chitosan oligosaccharide. We employed western blot to investigate the underlying mechanisms involved in the apoptosis.</p><p><strong>Results: </strong>Our data indicated that chitosan oligosaccharide dose-dependently inhibited the growth of hepatoma cells and induced apoptosis. On the molecular level, chitosan oligosaccharide decreased Bcl-2 and increased Caspase-3 expression which may be related to the apoptosis of hepatoma cells.</p><p><strong>Conclusion: </strong>Our results provide an experimental basis for the clinical development of Chitosan oligosaccharide as a novel anti-hepatoma drug.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"272-277"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.30","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35109218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANTIOXIDANT AND ANTI-INFLAMMATORY EFFECTS OF RHAMNAZIN ON LIPOPOLYSACCHARIDE-INDUCED ACUTE LUNG INJURY AND INFLAMMATION IN RATS.","authors":"GuoRong Wu,&nbsp;XiaoPing Dai,&nbsp;XiangRong Li,&nbsp;HePing Jiang","doi":"10.21010/ajtcam.v14i4.23","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.23","url":null,"abstract":"<p><strong>Background: </strong>Acute Lung Injury (ALI) results into severe inflammation and oxidative stress to the pulmonary tissue. Rhamnazin is a natural flavonoid and known for its antioxidant and anti-inflammatory properties.</p><p><strong>Materials and methods: </strong>The antioxidative and anti-inflammatory properties rhamnazin were tested for protection against the acute lung injury. We investigated whether rhamnazin improves the lipopolysaccharide (LPS)-induced ALI in an animal model (rat). We also studied the probable molecular mechanism of action of rhamnazin. Rhamnazin was injected intraperitoneally (i.p.) (5, 10 and 20 mg/kg) two days before intratracheal LPS challenge (5mg/kg). The changes in lung wet-to-dry weight ratio, LDH activity, pulmonary histopathology, BALF protein concentration, MPO activity, oxidative stress, cytokine production were estimated.</p><p><strong>Results: </strong>The results showed a significant attenuation of all the inflammatory parameters and a marked improvement in the pulmonary histopathology in the animal groups pretreated with rhamnazin. The rhamnazin pretreated group also showed activation of Nrf2 pathway and attenuation of ROS such as H₂O₂, MDA and hydroxyl ion. These results indicated that rhamnazin could attenuate the symptoms of ALI in rats due to its strong antioxidant and anti-inflammatory properties.</p><p><strong>Conclusion: </strong>The results strongly demonstrated that rhamnazin provides protection against LPS-induced ALI. The underlying mechanisms of its anti-inflammatory action may include inhibition of Nrf2 mediated antioxidative pathway.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"201-212"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.23","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35109352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANTITUMOR EFFECTS OF CHRYSANTHEMIN IN PC-3 HUMAN PROSTATE CANCER CELLS ARE MEDIATED VIA APOPTOSIS INDUCTION, CASPASE SIGNALLING PATHWAY AND LOSS OF MITOCHONDRIAL MEMBRANE POTENTIAL.","authors":"De-Kang Sun,&nbsp;Lin Wang,&nbsp;Peng Zhang","doi":"10.21010/ajtcam.v14i4.7","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.7","url":null,"abstract":"<p><strong>Background: </strong>The main objective of the current research work was to investigate the antitumor and apoptotic effects of chrysanthemin in PC-3 human prostate cancer cells.</p><p><strong>Materials and methods: </strong>MTT assay was used to evaluate the effects of chrysanthemin on cell viability whereas flow cytometry along with fluorescence microscopy were used to study apoptotic induction in these cells. Effects on caspase activation were detected through western blot assay.</p><p><strong>Results: </strong>Results showed that chrysanthemin inhibited cancer cell growth in PC-3 cancer cells in a time-dependent as well as concentration-dependent manner. Chrysanthemin-treated cells at 10, 50 and 150 µM doses led to 34.2%, 56.7% and 69.1% apoptosis in these cells respectively. The percentage of cells with depolarized mitochondria increased from 5.3% in untreated control cells to 27.2%, 57.6% and 86.9% in cells treated with 10, 50 and 150 µM dose of chrysanthemin respectively. Chrysanthemin also enhanced the activity of all three caspases viz., caspase-3, 8 and 9 in a dose-dependent fashion.</p><p><strong>Conclusions: </strong>The study concluded that chrysanthemin ledanticancer effects in PC-3 prostate cancer cells by inducing apoptosis, activating caspasesignaling pathway and loss of mitochondrial membrane potential.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"54-61"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35110481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"REDUCING TOXICITY AND INCREASING EFFICIENCY: ACONITINE WITH LIQUIRITIN AND GLYCYRRHETINIC ACID REGULATE CALCIUM REGULATORY PROTEINS IN RAT MYOCARDIAL CELL.","authors":"Yuyan Zhang,&nbsp;Li Yu,&nbsp;Weifeng Jin,&nbsp;Hongjing Fan,&nbsp;Min Li,&nbsp;Tianmei Zhou,&nbsp;Haitong Wan,&nbsp;Jiehong Yang","doi":"10.21010/ajtcam.v14i4.9","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.9","url":null,"abstract":"<p><strong>Background: </strong>Compatibility of <i>Radix Aconiti Carmichaeli</i> and <i>Liquorice</i> is known to treat heart diseases such as heart failure and cardiac arrhythmias. This work answers the question that whether the active components (Aconitine, Liquiritin and Glycyrrhetinic Acid) of <i>Radix Aconiti Carmichaeli</i> and <i>Liquorice</i> could result in regulating intracellular calcium homeostasis and calcium cycling, and thereby verifies the therapeutic material basis.</p><p><strong>Materials and methods: </strong>The myocardial cells were divided into twelve groups randomly as control group, Aconitine group, nine different dose groups that orthogonal combined with Aconitine, Liquiritin and Glycyrrhetinic Acid, and Verapamil group. The myocardial cellular survival rate and morphology were assessed. The expression of calcium regulation protein(RyR2, NCX1, DHPR-a1) in the myocardial cell by Western-blotting.</p><p><strong>Results: </strong>The results exhibited that Aconitine (120 uM) significantly damaged on myocardial cell, decreased the survival rate and expression of Na⁺/Ca²⁺ exchangers (NCX1) and dihydropteridine reducta-α1 (DHPR-a1), and increased the expression of ryanodine receptor type2 (RyR2) obviously. The compatibility groups (Aconitine, Liquiritin and Glycyrrhetinic Acid) all could against the damage on the myocardial cell by Aconitine at different levels.</p><p><strong>Conclusion: </strong>Aconitine with Liquiritin and Glycyrrhetinic Acid may regulate the expression of calcium-regulated proteins to protect myocardial cells from damage.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"69-79"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35110483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"WHOLE BODY VIBRATION IMPROVES ATTENTION AND MOTOR PERFORMANCE IN MICE DEPENDING ON THE DURATION OF THE WHOLE-BODY VIBRATION SESSION.","authors":"Jan N Keijser,&nbsp;Marieke J G van Heuvelen,&nbsp;Csaba Nyakas,&nbsp;Kata Tóth,&nbsp;Regien G Schoemaker,&nbsp;Edzard Zeinstra,&nbsp;Eddy A van der Zee","doi":"10.21010/ajtcam.v14i4.15","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.15","url":null,"abstract":"<p><strong>Background: </strong>Whole body vibration (WBV) is a form of physical stimulation via mechanical vibrations transmitted to a subject. It is assumed that WBV induces sensory stimulation in cortical brain regions through the activation of skin and muscle receptors responding to the vibration. The effects of WBV on muscle strength are well described. However, little is known about the impact of WBV on the brain. Recently, it was shown in humans that WBV improves attention in an acute WBV protocol. Preclinical research is needed to unravel the underlying brain mechanism. As a first step, we examined whether chronic WBV improves attention in mice.</p><p><strong>Material and methods: </strong>A custom made vibrating platform for mice with low intensity vibrations was used. Male CD1 mice (3 months of age) received five weeks WBV (30 Hz; 1.9 G), five days a week with sessions of five (n=12) or 30 (n=10) minutes. Control mice (pseudo-WBV; n=12 and 10 for the five and 30 minute sessions, respectively) were treated in a similar way, but did not receive the actual vibration. Object recognition tasks were used as an attention test (novel and spatial object recognition - the primary outcome measure). A Balance beam was used for motor performance, serving as a secondary outcome measure.</p><p><strong>Results: </strong>WBV sessions of five (but not WBV sessions of 30 minutes) improved balance beam performance (mice gained 28% in time needed to cross the beam) and novel object recognition (mice paid significantly more attention to the novel object) as compared to pseudo WBV, but no change was found for spatial object performance (mice did not notice the relocation). Although 30 minutes WBV sessions were not beneficial, it did not impair either attention or motor performance.</p><p><strong>Conclusion: </strong>These results show that brief sessions of WBV improve, next to motor performance, attention for object recognition, but not spatial cues of the objects. The selective improvement of attention in mice opens the avenue to unravel the underlying brain mechanisms.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"128-134"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.15","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35108871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PROTECTIVE EFFECT OF <i>IRIS GERMANICA</i> L. IN Β-AMYLOID-INDUCED ANIMAL MODEL OF ALZHEIMER'S DISEASE.","authors":"Mona Borhani,&nbsp;Mohammad Sharifzadeh,&nbsp;Mohammad Hosein Farzaei,&nbsp;Zahra Narimani,&nbsp;Fatemeh Sabbaghziarani,&nbsp;Mahdi Gholami,&nbsp;Roja Rahimi","doi":"10.21010/ajtcam.v14i4.17","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.17","url":null,"abstract":"<p><strong>Background: </strong>Alzheimer's disease (AD) is the most common cause of dementia that is an irretrievable chronic neurodegenerative disease. In the current study, we have examined the therapeutic effects of <i>Iris germanica</i> extract on Amyloid β (Aβ) induced memory impairment.</p><p><strong>Materials and methods: </strong>Wistar rats were divided into five groups of 8 per each. Groups were as followed: control group which were normal rats without induction of AD, Aβ group which received Aβ (50 ng/side), iris 100 group which received Aβ + <i>Iris</i> (100 mg/kg), iris 200 group which received Aβ + <i>Iris</i> (200 mg/kg), and iris 400 group which received Aβ + <i>Iris</i> (400 mg/kg). AD was established by intrahippocampal injection of 50 ng/μl/side Aβ1-42. The day after surgery, animals in treatment groups received different doses of the aqueous extract of <i>Iris</i> by gavage for 30 days. Morris water maze test (MWM) was performed to assess the effects of <i>I. germanica</i> on learning and memory of rats with Aβ induced AD.</p><p><strong>Results: </strong>Data from MWM tests, including escape latency and traveled distance, demonstrated that <i>I. germanica</i> extract could markedly improve spatial memory in comparison to control. Moreover, the plant had a significantly better effect on the performance of AD rats in the probe test.</p><p><strong>Conclusion: </strong><i>I. germanica</i> extract can successfully reverse spatial learning dysfunction in an experimental model of AD. Further neuro psyco-pharmacological studies are mandatory to reveal the mechanism of action of this natural remedy in the management of AD symptoms.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"140-148"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.17","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35108873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"REDUCTION OF INTRA-ARTICULAR ADHESION BY TOPICAL APPLICATION OF DAIDZEIN FOLLOWING KNEE SURGERY IN RABBITS.","authors":"Xiangchun Liu,&nbsp;Heng Jia,&nbsp;Hongsheng Xia","doi":"10.21010/ajtcam.v14i4.29","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.29","url":null,"abstract":"<p><strong>Background: </strong>Intra-articular adhesion is the commonest complication that is faced by orthopedic surgeons after knee surgery. Thus, the present investigation evaluates the effect of daidzein on intra-articular adhesion in rabbits.</p><p><strong>Material and methods: </strong>All the rabbits were separated in to four different groups each group carries ten rabbits. Cancellous bone was exposed in each rabbit by removing cortical bone from both side of the femoral condyle. Following daidzein (2.5, 5 and 10 mg/ml) was topically applied for the duration of 10 min to the decorticated areas. Thereafter for the period of 4 week surgical limb was fixed. Effect of daidzein on intra articular adhesion was estimated by visual score through macroscopic examination, histopathology study, hydroxyproline content, fibroblast and collage density.</p><p><strong>Results: </strong>Data obtained in the study suggest that topical application of daidzein (5 and 10 mg/ml) loose the collagen and significantly decreases the adhesion at the decorticated areas. Moreover there were significant reduction in the fibroblast density, hydroxyproline content and optical density of collagen tissue in daidzein (5 and 10 mg/ml) treated group than control.</p><p><strong>Conclusion: </strong>Thus present study concludes that topical application of daidzein reduces intra-articular adhesion around the knee.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"265-271"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.29","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35109216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MODULATION OF KEY BIOCHEMICAL MARKERS RELEVANT TO STROKE BY <i>ANTIARIS AFRICANA</i> LEAF EXTRACT FOLLOWING CEREBRAL ISCHEMIA/REPERFUSION INJURY.","authors":"Omotayo B Ilesanmi,&nbsp;Afolabi C Akinmoladun,&nbsp;Olanrewaju Sam Olayeriju,&nbsp;Ibrahim Olabayode Saliu,&nbsp;M Tolulope Olaleye,&nbsp;Afolabi A Akindahunsi","doi":"10.21010/ajtcam.v14i4.28","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.28","url":null,"abstract":"<p><strong>Background: </strong>Oxidative stress plays a significant role in stroke pathogenesis. Hence, plants rich in antioxidant phytochemicals have been suggested as effective remedies for prevention and treatment of stroke and other neurological diseases. <i>Antiaris africana</i> Engl. (Moraceae) is traditionally used for the management of brain-related problems but there is paucity of data on its anti-stroke potential.</p><p><strong>Materials and methods: </strong>Ischemia/reperfusion injury was induced by a 30 min bilateral common carotid artery occlusion/ 2 h reperfusion (BCCAO/R) in the brain of male Wistar rats. A sham-operated group which was not subjected to BCCAO/R and a group subjected to BCCAO/R without treatment with MEA served as controls. The ameliorative effect of 14 days of pretreatment with 50 mg/kg or 100 mg/kg <i>A. africana</i> methanol leaf extract (MEA) on BCCAO/R-mediated alterations to key markers of oxidative stress (malondialdehyde, reduced glutathione, xanthine oxidase, superoxide dismutase, catalase and glutathione peroxidase) and neurochemical disturbances and excitotoxicity (myeloperoxidase, glutamine synthetase, Na⁺/K⁺ ATPase, acetylcholinesterase and tyrosine hydroxylase), was evaluated and compared with the effect produced by treatment with 20 mg/kg quercetin as a reference standard.</p><p><strong>Results: </strong>Results show that pretreatment with MEA significantly mitigated or reversed BCCAO/R-induced changes in the level or activity of the evaluated biochemical markers of oxidative stress, neurochemical dysfunction and excitotoxicity compared with the BCCAO/R untreated control group (<i>p</i> < 0.05). The effect produced by 100 mg/kg MEA was similar to that of the reference standard, quercetin.</p><p><strong>Conclusion: </strong>These results revealed the neuroprotective potential of <i>A. africana</i> in stroke and other ischemia-related pathologies.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"253-264"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.28","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35109217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CHINESE HERBAL DECOCTION AS A COMPLEMENTARY THERAPY FOR ATROPHIC GASTRITIS: A SYSTEMATIC REVIEW AND META-ANALYSIS.","authors":"Wen-Jie Fang,&nbsp;Xin-Ying Zhang,&nbsp;Bo Yang,&nbsp;Shu-Jing Sui,&nbsp;Min Chen,&nbsp;Wei-Hua Pan,&nbsp;Wan-Qing Liao,&nbsp;Ming Zhong,&nbsp;Qing-Cai Wang","doi":"10.21010/ajtcam.v14i4.33","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.33","url":null,"abstract":"<p><strong>Background: </strong>Chinese herbal decoction (CHD) has been extensively used in the treatment of atrophic gastritis (AG) in China and other Far Eastern countries. We conducted a systematic review and meta-analysis to estimate the efficacy and safety of CHD in AG.</p><p><strong>Materials and methods: </strong>Pubmed, Embase, Cochrane central register of controlled trials (central), VIP, China National Knowledge Infrastructure, Sinomed, Wanfang data were searched (up to December 2015). Randomized controlled trials recruiting patients with AG comparing CHD (alone or with western medicine (WM)) with WM were eligible. Dichotomous data were pooled to obtain relative risk (RR), with a 95% confidence interval (CI).</p><p><strong>Results: </strong>Forty-two articles including 3,874 patients were identified. CHD, used alone or with WM, had beneficial effect over WM in the improvement of clinical manifestations (RR=1.28; 95% CI 1.22-1.34) and pathological change (RR=1.42; 95% CI 1.30-1.54) for AG patients. However, the <i>H. pylori</i> eradication effect of CHD was not supported by the existing clinical evidence, because of the significant study heterogeneity (I²>50%) and inconsistency between the primary results and sensitivity analysis.</p><p><strong>Conclusions: </strong>CHD, if prescribed as a complementary therapy to WM, may improve the clinical manifestations and pathological change for AG patients. But its monotherapy for <i>H. pylori</i> eradication is not supported by enough clinical evidence.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"297-319"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.33","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35109221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SOME ENGINEERING PROPERTIES OF SHELLED AND KERNEL TEA (<i>Camellia sinensis</i>) SEEDS.","authors":"Ebubekir Altuntas,&nbsp;Merve Yildiz","doi":"10.21010/ajtcam.v14i4.5","DOIUrl":"https://doi.org/10.21010/ajtcam.v14i4.5","url":null,"abstract":"<p><strong>Background: </strong><i>Camellia sinensis</i> is the source of tea leaves and it is an economic crop now grown around the World. Tea seed oil has been used for cooking in China and other Asian countries for more than a thousand years. Tea is the most widely consumed beverages after water in the world. It is mainly produced in Asia, central Africa, and exported throughout the World. Some engineering properties (size dimensions, sphericity, volume, bulk and true densities, friction coefficient, colour characteristics and mechanical behaviour as rupture force of shelled and kernel tea (<i>Camellia sinensis</i>) seeds were determined in this study.</p><p><strong>Materials and methods: </strong>This research was carried out for shelled and kernel tea seeds. The shelled tea seeds used in this study were obtained from East-Black Sea Tea Cooperative Institution in Rize city of Turkey. Shelled and kernel tea seeds were characterized as large and small sizes.</p><p><strong>Results: </strong>The average geometric mean diameter and seed mass of the shelled tea seeds were 15.8 mm, 10.7 mm (large size); 1.47 g, 0.49 g (small size); while the average geometric mean diameter and seed mass of the kernel tea seeds were 11.8 mm, 8 mm for large size; 0.97 g, 0.31 g for small size, respectively. The sphericity, surface area and volume values were found to be higher in a larger size than small size for the shelled and kernel tea samples. The shelled tea seed's colour intensity (Chroma) were found between 59.31 and 64.22 for large size, while the kernel tea seed's chroma values were found between 56.04 68.34 for large size, respectively. The rupture force values of kernel tea seeds were higher than shelled tea seeds for the large size along X axis; whereas, the rupture force values of along X axis were higher than Y axis for large size of shelled tea seeds. The static coefficients of friction of shelled and kernel tea seeds for the large and small sizes higher values for rubber than the other friction surfaces.</p><p><strong>Conclusion: </strong>Some engineering properties, such as geometric mean diameter, sphericity, volume, bulk and true densities, the coefficient of friction, <i>L*, a*, b*</i> colour characteristics and rupture force of shelled and kernel tea (<i>Camellia sinensis</i>) seeds will serve to design the equipment used in postharvest treatments.</p>","PeriodicalId":7845,"journal":{"name":"African journal of traditional, complementary, and alternative medicines : AJTCAM","volume":"14 4","pages":"39-45"},"PeriodicalIF":0.0,"publicationDate":"2017-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.21010/ajtcam.v14i4.5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35110479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}