Impact of vitamin D (1, 25 dihydroxy vitamin D3) (calcitriol) in the regulation of different genes has been investigated in different cancers including breast cancer (BC). In the current study, we analyzed the expression levels of the CYP24A1 and SIRT7 genes and their relationship with patients’ clinical data in BC using polymerase chain reaction (PCR). Afterward, we tend to analyze the effect of vitamin D on the expression of these genes in cell lines (MCF7 and MDAMB231) to find the regulatory role of vitamin D in BC. Our results showed that the CYP24A1 and SIRT7 were increased by vitamin D treatment and CYP24A1 levels were related to tumors stages (p = 0.03) and up-regulation of CYP24A1, SIRT7 had the distinguish potential for breast cancer detection based on their receiver operative characteristic (ROC) curve results (0.77, 0.84, respectively). In summary, CYP24A1, SIRT7 may be used as a possible diagnostic biomarker in BC treatment.
{"title":"Impact of Vitamin D on Expression of SIRT7 and CYP24A1 in Human Breast Cancer Cells","authors":"Mandana Ameli Mojarad, Melika Ameli Mojarad, Mahnaz Noourbakhsh","doi":"10.25259/rvsm_6_2021","DOIUrl":"https://doi.org/10.25259/rvsm_6_2021","url":null,"abstract":"\u0000\u0000Impact of vitamin D (1, 25 dihydroxy vitamin D3) (calcitriol) in the regulation of different genes has been investigated in different cancers including breast cancer (BC).\u0000\u0000\u0000\u0000In the current study, we analyzed the expression levels of the CYP24A1 and SIRT7 genes and their relationship with patients’ clinical data in BC using polymerase chain reaction (PCR). Afterward, we tend to analyze the effect of vitamin D on the expression of these genes in cell lines (MCF7 and MDAMB231) to find the regulatory role of vitamin D in BC.\u0000\u0000\u0000\u0000Our results showed that the CYP24A1 and SIRT7 were increased by vitamin D treatment and CYP24A1 levels were related to tumors stages (p = 0.03) and up-regulation of CYP24A1, SIRT7 had the distinguish potential for breast cancer detection based on their receiver operative characteristic (ROC) curve results (0.77, 0.84, respectively).\u0000\u0000\u0000\u0000In summary, CYP24A1, SIRT7 may be used as a possible diagnostic biomarker in BC treatment.\u0000","PeriodicalId":249115,"journal":{"name":"Research in Veterinary Science and Medicine","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116306482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Khamesipour, Saeed Nezaratizade, Bahareh Basirpour, Bahareh Chelgerdi Dehkordi, S. Afzal, Parya Kheyri, Shadan Shojaat, Sakineh Akbari, S. Hejazi
Dirofilariasis is a metazoonoses transmitted by certain mosquito genera (Culicidae: Diptera). Chiefly canids are the reservoirs of Dirofilaria spp. This article analyzed all published records and researches relevant to Dirofilaria in Iran, to provide a basis for future studies in Iran and around the world. All of the important data from human and animal cases that included the pathogen and its reservoir, dispersion, and retrospective studies were investigated and analyzed. Furthermore, the natural history of parasites, pathogenicity, diagnosis, treatment, control, and the final status of the disease in the world was briefly mentioned. Two species of the genus Dirofilaria, Dirofilaria immitis (canine heartworm) and Dirofilaria repens, are detected in Iran. Till now, 13 human cases have been formally reported including seven subcutaneous and three ocular cases of D. repens, a four cases of D. immitis, including a rare case in testicular hydrocele, one ocular and one pre-ocular, a subconjunctival and two pulmonary cases suspected to be D. immitis. Animal and human infections have been recorded in 11 provinces of Iran. Different investigators have reported D. immitis in dogs (with the frequency of 0.95–62.8%), jackals (2.5 57.4%), foxes (5.7–50%), wolves (20–50%), and cats (0.8%) and D. repens in dogs (1.4–60.8%) and jackals (10%) in different areas of the country. The reports on Dirofilaria in Iran are to some extent scattered as regarded to distribution and other features of the disease. More studies should be taken in dirofilariasis in Iran, specifically in regions from where there are no reports.
{"title":"Review of Dirofilaria spp. infection in humans and animals in Iran","authors":"F. Khamesipour, Saeed Nezaratizade, Bahareh Basirpour, Bahareh Chelgerdi Dehkordi, S. Afzal, Parya Kheyri, Shadan Shojaat, Sakineh Akbari, S. Hejazi","doi":"10.25259/rvsm_3_2020","DOIUrl":"https://doi.org/10.25259/rvsm_3_2020","url":null,"abstract":"Dirofilariasis is a metazoonoses transmitted by certain mosquito genera (Culicidae: Diptera). Chiefly canids are the reservoirs of Dirofilaria spp. This article analyzed all published records and researches relevant to Dirofilaria in Iran, to provide a basis for future studies in Iran and around the world. All of the important data from human and animal cases that included the pathogen and its reservoir, dispersion, and retrospective studies were investigated and analyzed. Furthermore, the natural history of parasites, pathogenicity, diagnosis, treatment, control, and the final status of the disease in the world was briefly mentioned. Two species of the genus Dirofilaria, Dirofilaria immitis (canine heartworm) and Dirofilaria repens, are detected in Iran. Till now, 13 human cases have been formally reported including seven subcutaneous and three ocular cases of D. repens, a four cases of D. immitis, including a rare case in testicular hydrocele, one ocular and one pre-ocular, a subconjunctival and two pulmonary cases suspected to be D. immitis. Animal and human infections have been recorded in 11 provinces of Iran. Different investigators have reported D. immitis in dogs (with the frequency of 0.95–62.8%), jackals (2.5 57.4%), foxes (5.7–50%), wolves (20–50%), and cats (0.8%) and D. repens in dogs (1.4–60.8%) and jackals (10%) in different areas of the country. The reports on Dirofilaria in Iran are to some extent scattered as regarded to distribution and other features of the disease. More studies should be taken in dirofilariasis in Iran, specifically in regions from where there are no reports.","PeriodicalId":249115,"journal":{"name":"Research in Veterinary Science and Medicine","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123673420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Khamesipour, S. Afzal, Shadan Shojaat, Saeed Nezaratizade, Bahareh Chelgerdi Dehkordi, Parya Kheyri, S. Hejazi
The available information for decision-making and adoption of appropriate policies to control paratuberculosis in most countries is based on published studies in developed countries. Therefore, the present study is aimed to review the situation of Johne’s disease (JD) in Iran, in a method to provide accurate information to implement effective programs to control the disease. This research is a systematic review based on valid databases inside and outside the country. The search was performed by keywords of Iran JD, cattle, sheep, goats, camels, buffaloes, milk, semen fluid, and a combination of them. Then, all articles that had necessary indexes were chosen. Unfortunately, despite the extended population of ruminants in the country and the higher infection rate of paratuberculosis in Iran in comparison with developed countries, the accepted strategies for the administration of paratuberculosis are voluntary and considered by ranchers. Basic control approaches are management modification, testing, culling, and vaccination, and implementation of these programs can be operative in control of the disease occurrence in Iran. Numerous mistakes in the design of studies limit the quality of evidence concerning the prevalence of paratuberculosis in the region.
{"title":"A Review of the Paratuberculosis in Iran","authors":"F. Khamesipour, S. Afzal, Shadan Shojaat, Saeed Nezaratizade, Bahareh Chelgerdi Dehkordi, Parya Kheyri, S. Hejazi","doi":"10.25259/rvsm_1_2020","DOIUrl":"https://doi.org/10.25259/rvsm_1_2020","url":null,"abstract":"The available information for decision-making and adoption of appropriate policies to control paratuberculosis in most countries is based on published studies in developed countries. Therefore, the present study is aimed to review the situation of Johne’s disease (JD) in Iran, in a method to provide accurate information to implement effective programs to control the disease. This research is a systematic review based on valid databases inside and outside the country. The search was performed by keywords of Iran JD, cattle, sheep, goats, camels, buffaloes, milk, semen fluid, and a combination of them. Then, all articles that had necessary indexes were chosen. Unfortunately, despite the extended population of ruminants in the country and the higher infection rate of paratuberculosis in Iran in comparison with developed countries, the accepted strategies for the administration of paratuberculosis are voluntary and considered by ranchers. Basic control approaches are management modification, testing, culling, and vaccination, and implementation of these programs can be operative in control of the disease occurrence in Iran. Numerous mistakes in the design of studies limit the quality of evidence concerning the prevalence of paratuberculosis in the region.","PeriodicalId":249115,"journal":{"name":"Research in Veterinary Science and Medicine","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132221928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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