Avicenna Journal of Phytomedicine最新文献

{"title":"Effect of hydro-alcoholic extract of <i>Panax ginseng</i> and Ampicillin treatment in an animal model of <i>Listeria monocytogenes</i>-induced endocarditis.","authors":"Seyed Zanyar Athari,&nbsp;Zahra Karamouz,&nbsp;Mir Alireza Nourazar,&nbsp;Yousef Doustar,&nbsp;Younes Anzabi","doi":"10.22038/AJP.2022.21227","DOIUrl":"10.22038/AJP.2022.21227","url":null,"abstract":"<p><strong>Objective: </strong>Endocarditis is a rare but serious infection caused by <i>Listeria monocytogenes</i>. <i>Panax ginseng</i> demonstrated multiple immunomodulatory effects in earlier studies. Ampicillin is known as an effective antibiotic in the treatment of this disease. Therefore, this study aimed to evaluate the effect of hydro-alcoholic extract of <i>P. ginseng</i> and ampicillin treatment in an animal model of <i>Listeria monocytogenes</i>-induced endocarditis.</p><p><strong>Materials and methods: </strong>Thirty mice, 5-7 weeks old, were randomly divided into five groups (n=6) including Healthy Control, Infected, Ampicillin (20 mg/kg, subcutaneous) treatment, Ginseng (0.025 mg/kg, intraperitoneal) treatment, and Ginseng (0.025 mg/kg, intraperitoneal) +Ampicillin (15 mg/kg, subcutaneous) treatment groups. The concentration of cytokines in heart tissue, such as IL-1 (interleukine-1), IL-6, IL-8, and TNF-α (Tumor Necrosis Factor-α), was measured. Histopathological changes were evaluated in heart tissues.</p><p><strong>Results: </strong>The levels of cytokines were significantly decreased in the Ampicillin+Ginseng treated group compared to the other experimental groups. Microscopically, pathologic changes in heart tissue were concomitant with biochemical findings, which in the infected group, neutrophils and mononuclear cells infiltration in endocardial tissue, myocardial cell necrosis, and edema were detectable. The Ampicillin+Ginseng group showed no significant changes compared to the normal control group.</p><p><strong>Conclusion: </strong>This study showed that ginseng hydro-alcoholic extract plus ampicillin has better efficacy than the extract or antibiotic alone against experimental endocarditis caused by Listeriosis.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274313/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666330","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":"Evaluating the effect of an Iranian traditional medicine-based herbal candy on body composition and appetite in overweight and obese adults: A preliminary study.","authors":"Maryam Golzar,&nbsp;Effat Saghi,&nbsp;Hassan Rakhshandeh,&nbsp;Zahra Dehnavi,&nbsp;Ali Jafarzadeh Esfehani,&nbsp;Mohsen Nematy","doi":"10.22038/AJP.2022.21314","DOIUrl":"10.22038/AJP.2022.21314","url":null,"abstract":"<p><strong>Objective: </strong>Obesity is an important public health concern in the world. Considering the limited medications and their side effects and lack of a known effective way to reduce appetite, traditional herbs have been considered a complementary treatment for obesity. Therefore, this study was conducted to evaluate the effect of an Iranian Traditional Medicine (ITM)-based herbal candy on body composition and appetite in obese and overweight adults.</p><p><strong>Materials and methods: </strong>In this preliminary study that conducted in nutrition clinic of Ghaem Hospital of Mashhad, participants were selected from overweight and obese people and randomly assigned to either groups. Participants in the intervention group received herbal candy which contained a combination of <i>Portulaca</i> <i>oleracea</i>, <i>Plantago</i> <i>psyllium</i>, and peanut oil, while participants in the control group received placebo candy for 8 weeks. The primary (appetite response, and weight changes) and secondary (body mass index (BMI), anthropometric parameters, blood pressure, and laboratory variables) outcomes were collected at baseline and during the intervention.</p><p><strong>Results: </strong>Fifty participants between the age of 18 and 65 years old were included in this study. Herbal candy resulted in a greater reduction in mean weight and BMI compared to placebo (p<0.001). Mean of hunger, satiety, and eating capacity indicators decreased more significantly at all three intervals (30 min after herbal candy, 1 hour after meal and 2 hours after meal) at lunch and dinner meal in the intervention group compared to the control group (p<0.05).</p><p><strong>Conclusion: </strong>A combination of produced herbal candy at a dose of 4 g (2 pcs), given half an hour before each meal for 8 weeks, can be effective in reducing weight and appetite in obese and overweight people.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274309/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666329","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":"Neuroprotective effects of sesamol against LPS-induced spatial learning and memory deficits are mediated via anti-inflammatory and antioxidant activities in the rat brain.","authors":"Zahra Beheshtimanesh,&nbsp;Ziba Rajaei","doi":"10.22038/AJP.2022.21403","DOIUrl":"10.22038/AJP.2022.21403","url":null,"abstract":"<p><strong>Objective: </strong>Sesamol is a phenolic lignan extracted from sesame seeds, and it possesses anti-inflammatory and antioxidant activities. Lipopolysaccharide (LPS) is known to produce neuroinflammatory responses and memory impairment. The current study aimed to investigate the protective influence of sesamol against LPS-mediated neuroinflammation and memory impairment.</p><p><strong>Materials and methods: </strong>Sesamol (10 and 50 mg/kg) was injected to Wistar rats for two weeks. Then, animals received LPS injection (1 mg/kg) for five days, while treatment with sesamol was performed 30 min before LPS injection. Spatial learning and memory were assessed by the Morris water maze (MWM), two hours after LPS injection on days 15-19. Biochemical assessments were performed after the end of behavioral experiments.</p><p><strong>Results: </strong>LPS-administered rats showed spatial learning and memory deficits, since they spent more time in the MWM to find the hidden platform and less time in the target quadrant. Besides these behavioral changes, tumor necrosis factor-α (TNF-<i>α</i>) and lipid peroxidation levels were increased, while total thiol level was decreased in the hippocampus and/or cerebral cortex. In addition, sesamol treatment (50 mg/kg) for three weeks decreased the escape latency and increased the time on probe trial. Sesamol also reduced lipid peroxidation and TNF-α level, while enhanced total thiol level in the brain of LPS-exposed rats.</p><p><strong>Conclusion: </strong>Supplementation of sesamol attenuated learning and memory impairments in LPS-treated rats via antioxidative and anti-inflammatory activities in the rat brain.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274310/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9663228","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":"Therapeutic effects of herbal medicines in different types of retinopathies: A systematic review.","authors":"Negin Ansari-Mohseni,&nbsp;Adel Ghorani-Azam,&nbsp;Seyed Ahmad Mohajeri","doi":"10.22038/AJP.2022.62423.2977","DOIUrl":"10.22038/AJP.2022.62423.2977","url":null,"abstract":"<p><strong>Objective: </strong>Retinopathy is an ocular manifestation of systemic diseases such as diabetes and vascular diseases. Herbal drugs have been considered as an effective therapeutic option with minimal side effects for the treatment of retinopathy by reducing the symptoms and improving visual acuity. The purpose of this systematic review was to collect studies on the effectiveness of medicinal plants in the treatment or prevention of retinopathy.</p><p><strong>Materials and methods: </strong>A systematic literature search was performed in PubMed, Scopus, Google Scholar, and other databases in April 2021 using \"herbal products\" and \"Retinopathy\" with all their equivalent and similar terms. For this purpose, human clinical trials with the English language were included and articles with subject irrelevancy were excluded from further evaluation.</p><p><strong>Results: </strong>Overall, 30 articles with 2324 patients were studied for possible effects of herbal therapy on retinopathy. From 30 included articles, different herbal products had been evaluated. Out of 30 selected articles, 11 articles were for the treatment of age-related macular degeneration (AMD), 14 articles covered patients with diabetic retinopathy, and the other five studies were for other retinal disorders. The outcomes in majority of the studies include changes in visual acuity (VA), fundus performance, best-corrected visual acuity (BCVA), central macular thickness (CMT), focal electroretinogram (fERG), supplements and adjuvant medications appeared to be more beneficial in patients with AMD and diabetic maculopathy.</p><p><strong>Conclusion: </strong>Herbal therapy can be considered as a potential candidate in the adjuvant and complementary therapies of retinopathy. However, further studies are required to verify such efficiency.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274316/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666328","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":"Effect of Ajwa date pits powder (<i>Phoenix dactylifera</i> L.) on body composition, lipid profile and blood pressure in patients with hyperlipidemia: A randomized clinical trial.","authors":"Parkha Riaz Nasrullah,&nbsp;Bismillah Sehar,&nbsp;Mahpara Safdar,&nbsp;Sadia Fatima,&nbsp;Falak Zeb,&nbsp;Jahan Shah,&nbsp;Atif Ali Khan Khalil,&nbsp;Bilal Ahmed,&nbsp;Ali Saad R Alsubaie,&nbsp;Muhammad Haidar Zaman","doi":"10.22038/AJP.2022.21316","DOIUrl":"10.22038/AJP.2022.21316","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the effect of Ajwa dates pit powder (ADP) on lipid profile, body composition and blood pressure in patients with hyperlipidemia.</p><p><strong>Materials and methods: </strong>This randomized controlled clinical study was carried out on 40 patients with total cholesterol >200 mg/dl, triglycerides >150 mg/dl and BMI >25, of either sex, aged 30-50 years, who were recruited through written consent. The patients were divided into two groups (n=20 each): the ADP and the control group (CG). All patients received the doctor's prescribed class A statin (Rosuvastatin/ Atorvastatin) 10 mg/day, while 2.7 g ADP was given on daily basis before breakfast with lukewarm water for 40 days and the control group received the same amount of wheat flour. Body composition, blood pressure and lipid profile were determined at baseline, and after 20 and 40 days. Data were analyzed by using SPSS and GraphPad Prism.</p><p><strong>Results: </strong>ADP significantly reduced body weight (p<0.001), BMI (p<0.001), fat mass, body fat percentage, visceral fat area and waist circumference compared to the control group. Similarly, ADP significantly (p=0.000) decreased the serum level of total cholesterol and low-density lipoprotein.</p><p><strong>Conclusion: </strong>ADP may have the potential to improve dyslipidemia and obesity.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274311/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9660987","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":"The effect of crocin and losartan on <i>TGF-β</i> gene expression and histopathology of kidney tissue in a rat model of diabetic nephropathy.","authors":"Yaser Mohammadi,&nbsp;Mohammad Zangooei,&nbsp;Mahmoud Zardast,&nbsp;Morteza Mamashli,&nbsp;Azam Rezaei Farimani","doi":"10.22038/AJP.2022.21414","DOIUrl":"10.22038/AJP.2022.21414","url":null,"abstract":"<p><strong>Objective: </strong>Diabetic nephropathy is one of the most common microvascular complications of diabetes mellitus that finally leads to complete loss of kidney function. Therefore, this study aimed to evaluate the effect of crocin and losartan on <i>TGF-β</i> gene expression and histopathology of kidney tissue in a rat model of diabetic nephropathy.</p><p><strong>Materials and methods: </strong>Forty male Wistar rats were randomly divided into five groups (n=8): Untreated control, Diabetic (D), D + crocin, D + losartan, and D + losartan + crocin. Induction of diabetes was performed using streptozotocin (50 mg/kg/ Intraperitoneal injection). At the end of the eight-week period, the rats were sacrificed. Spectrophotometry measured serum glucose, urea, creatinine, and uric acid levels. Microalbumin and creatinine levels were measured in 24-hour urine. Real-time PCR was used to determine the relative expression of the <i>TGF-β</i> gene in kidney tissue. Renal tissue histopathology was also examined.</p><p><strong>Results: </strong>The results showed that hyperglycemia increased biochemical factors associated with diabetes, <i>TGF-β</i> gene expression, and kidney damage. Separate treatment with crocin and losartan led to a decrease in renal function factors and <i>TGF-β</i> gene expression and improved kidney damage.</p><p><strong>Conclusion: </strong>Our results showed that crocin could improve kidney function in diabetic conditions. In addition, we showed that crocin increases the effectiveness of losartan. Consequently, we suggest that crocin in combination with chemical drugs can be a potential therapeutic agent for diabetes and its complications. Nonetheless, human studies are needed to make firm findings.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274314/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9663231","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":"The effect of curcumin-piperine on cardiometabolic, inflammatory and oxidative stress factors and macular vascular density in optical coherence tomography angiography (OCTA) in patients with non-proliferative diabetic retinopathy: Study protocol for a randomized, double-blind controlled trial.","authors":"Sepide Amini, Amirhossein Sahebkar, Alireza Dehghani, Bijan Iraj, Abdolreza Rezaeian-Ramsheh, Gholamreza Askari, Muhammed Majeed, Mohammad Bagherniya","doi":"10.22038/AJP.2022.21512","DOIUrl":"10.22038/AJP.2022.21512","url":null,"abstract":"<p><strong>Objective: </strong>Curcumin is a safe phytochemical with antioxidant, anti-inflammatory, antidiabetic, and lipid-lowering effects. This study aims to investigate the efficacy of curcumin-piperine in non-proliferative diabetic retinopathy.</p><p><strong>Materials and methods: </strong>In this double-blind randomized trial, 60 diabetic retinopathy patients after meeting the inclusion criteria will be randomly assigned to two groups of curcumin-piperine supplementation (1000 mg per day for 12 weeks) or receiving placebo. The density of small blood vessels in the retina by optical coherence tomography angiography (OCTA), fasting blood glucose, triglyceride, renal indices (blood urea nitrogen and creatinine), high-sensitivity C-reactive protein, total antioxidant capacity, total oxidant status, body mass index, waist circumference, and weight will be measured.</p><p><strong>Conclusion: </strong>If the beneficial effects of curcumin on diabetic retinopathy are observed, this safe, this natural and inexpensive herbal supplement can be considered a therapeutic solution in these patients.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10274315/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9666333","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":"<i>Nigella sativa</i> supplementation and non-alcoholic fatty liver disease: A systematic review of clinical trials.","authors":"Abbas Mohtashamian,&nbsp;Armin Ebrahimzadeh,&nbsp;Zahra Shamekhi,&nbsp;Nasrin Sharifi","doi":"10.22038/AJP.2022.20060","DOIUrl":"10.22038/AJP.2022.20060","url":null,"abstract":"<p><strong>Objective: </strong>Based on the results of previous studies, the effects of <i>N. sativa</i> on some of the non-alcoholic fatty liver disease's (NAFLD) biomarkers were positive; however, there were conflicting results regarding other variables. Therefore, the present systematic review of clinical trials was designed to clarify whether <i>N. sativa</i> effectively prevents the progression of NAFLD.</p><p><strong>Materials and methods: </strong>A search of four databases (Scopus, PubMed, Medline, and Google scholar) was conducted to identify the clinical trials that assessed the effects of <i>N. sativa</i> supplementation on NAFLD. The outcome variables of interest were biomarkers of hepatic steatosis, liver enzymes, insulin resistance, and inflammation.</p><p><strong>Results: </strong>Overall, four randomized clinical trials (RCTs) were included. In three studies, hepatic steatosis grade decreased significantly after <i>N. sativa</i> supplementation. Serum levels of liver enzymes reduced significantly in three of four included trials. In the only study that examined the effect of <i>N. sativa</i> on insulin resistance parameters, all variables related to this factor were significantly reduced. In two included studies that measured biomarkers of inflammation, the serum levels of tumor necrosis factor α (TNF-α), high-sensitive C-reactive protein (hs-CRP), and interleukin 6 (IL-6) decreased significantly after intaking <i>N. sativa</i> supplements.</p><p><strong>Conclusion: </strong>Although the efficacy of <i>N. sativa</i> on liver enzymes and the grade of hepatic steatosis was reported in some of the included studies, more well-designed clinical trials are needed to determine the definitive effects of <i>N. sativa</i> on NAFLD. The present study provides suggestions that help to design future studies in this field.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9840772/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10677163","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 effects of hydroalcoholic extract of <i>Rosa canina</i> L. fruit on cyclophosphamide-induced testicular toxicity in mice.","authors":"Rahmatollah Parandin,&nbsp;Mahnaz Ghowsi,&nbsp;Ahmad Dadbod","doi":"10.22038/AJP.2022.20893","DOIUrl":"10.22038/AJP.2022.20893","url":null,"abstract":"<p><strong>Objective: </strong>Cyclophosphamide (CP)-induced testicular toxicity has been reported in recipient patients. The current study was designed to evaluate protective effects of hydroalcoholic extract of <i>Rosa canina</i> L. fruit (HARF) against CP-induced testicular toxicity in BALB/c mice.</p><p><strong>Materials and methods: </strong>Thirty-five mice were divided into five groups as follows: group I (control), group II (CP, received CP 100 mg/kg on days 1, 8, 15, and 22), group III (CP + HARF 250 mg/kg), group IV (CP + HARF 500 mg/kg), and group V (CP + HARF 750 mg/kg). In the groups III, IV, and V that received CP, the HARF was simultaneously administered via intraperitoneal injections for 28 consecutive days starting from day 1. On the 29^th day, sperm parameters, stress oxidative biomarkers, and mRNA expression of <i>nuclear factor erythroid-derived-2 (Nrf2)</i> in testis tissue, as well as blood testosterone were evaluated.</p><p><strong>Results: </strong>The CP exposure decreased sperm parameters, superoxide dismutase (SOD) activity, testosterone, and <i>Nrf2</i> mRNA expression levels and increased the malondialdehyde (MDA). HARF at the dose of 500 mg/kg improved sperm count and viability and increased SOD and catalase activities, glutathione peroxidase (GPx) activity, testosterone level, and <i>Nrf2</i> expression and reduced MDA. Also, HARF at the dose of 750 mg/kg improved sperm parameters and increased SOD, catalase, and GPx activities, total testosterone level, and <i>Nrf2</i> expression, and reduced MDA in comparison with the CP group.</p><p><strong>Conclusion: </strong>According to our findings, HARF at the doses of 500 and 750 mg/kg inhibited the ruinous effects of CP on the reproductive system in mice.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9840777/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10622338","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":"The effect of hydroalcoholic extract of <i>Cichorium intybus</i> leaf on aryl hydrocarbon receptor expression in the testis of Wistar rats exposed to cigarette smoke.","authors":"Maryam Hashemi,&nbsp;Mahnaz Azarnia,&nbsp;Zahra Hajebrahimi,&nbsp;Samad Nejad Ebrahimi","doi":"10.22038/AJP.2022.21307","DOIUrl":"10.22038/AJP.2022.21307","url":null,"abstract":"<p><strong>Objective: </strong>Cigarette smoke (CS) contains compounds such as reactive oxygen species (ROS). Oxidative stress caused by excessive ROS eventually leads to germ cell apoptosis and male infertility. The leaves of <i>Cichorium intybus</i> (chicory) are rich in natural antioxidants, but their protective effects on the adverse effects of CS on testicular tissue have not been studied.</p><p><strong>Materials and methods: </strong>24 Wistar rats were classified into four groups: control, extract: treatment with chicory extract (200 mg/kg body weight/day) for 13 weeks, smoke: exposed to CS for 13 weeks, and smoke + extract: exposed to CS and treated with the C. <i>intybus</i> extract. Histological and biochemical analyses and apoptosis assay were done, and <i>Ahr,</i> and <i>Cyp1a1</i> expression was determined.</p><p><strong>Results: </strong>Treatment with <i>C. intybus</i> compensated for the reduction of Sertoli cells, spermatogonia, spermatocytes, and spermatids caused by CS. Chicory extract reduced free radicals and improved antioxidant status. The lowest and highest percentage of apoptotic cells was observed in the extract and smoke groups, respectively, while simultaneous treatment with <i>C. intybus</i> extract led to a significant reduction of apoptotic cells. The mean <i>Ahr</i> levels in the control, extract, smoke and smoke + extract groups were 1.00±0.57, 1.93±0.25, 5.98±0.42, and 0.62±0.22, respectively (p˂0.05). The mean levels of <i>Cyp1a1</i> expression in the control, extract, smoke and smoke + extract groups were 1.00±0.31, 2.28±0.65, 5.55±0.40, and 0.21±0.23 (p˂0.05).</p><p><strong>Conclusion: </strong>The <i>C. intybus</i> extract probably affected <i>Cyp1a1</i> expression by downregulation of <i>Ahr.</i> These led to a decrease in free radicals and apoptosis, and an improvement in antioxidant status.</p>","PeriodicalId":8677,"journal":{"name":"Avicenna Journal of Phytomedicine","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9840776/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10677162","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}