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Expression of novel lhmlt fusion protein using plant viral vector and study of its anticancer effect
Naseri Zahid Dorani Uliaei Ebrahim Ofoghi Hamideh Davarpanah Seyed Javad 《Plant Cell, Tissue and Organ Culture》2020,143(1):97-108
Plant Cell, Tissue and Organ Culture (PCTOC) - Melittin peptide is the main component of honey bee venom with the cytotoxic and anti-cancer effect which can affect healthy and cancerous cells... 相似文献
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Ghazizadeh Hamideh Rezaei Majid Avan Amir Fazilati Mohammad Pasdar Alireza Tavallaie Shima Kazemi Elham Seyedi Seyed Mohammad Reza Ferns Gordon A. Azimi-Nezhad Mohsen Ghayour-Mobarhan Majid 《Molecular biology reports》2020,47(2):867-875
Molecular Biology Reports - Metabolic syndrome (MetS) is associated with a pro-inflammatory state and endothelial dysfunction that places subjects with MetS at a higher risk of atherosclerosis.... 相似文献
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Darroudi Susan Saberi-Karimian Maryam Tayefi Maryam Tayefi Batool Khashyarmanesh Zahra Fereydouni Narges Haghighi Hamideh Moalemzadeh Mahmoudi Ali Asghar Kharazmi-Khorassani Jasmine Gonoodi Kayhan Esmaeili Habibolah Mohammadpour Amir Hooshang Ferns Gordon A. Ghayour-Mobarhan Majid 《Biological trace element research》2019,190(1):38-44
Biological Trace Element Research - The prevalence of hypertension (HTN) is increasing globally. It has been shown that there is an association between micronutrient deficiency and HTN. In the... 相似文献
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Trace Determination of Lead,Chromium and Cadmium in Herbal Medicines Using Ultrasound‐Assisted Emulsification Microextraction Combined with Graphite Furnace Atomic Absorption Spectrometry 下载免费PDF全文
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Morris JE Zobell S Yin XT Zakeri H Summers BC Leib DA Stuart PM 《Journal of immunology (Baltimore, Md. : 1950)》2012,188(2):793-799
HSV-1 infection of the cornea leads to a potentially blinding immunoinflammatory lesion of the cornea, termed herpetic stromal keratitis. It has also been shown that one of the factors limiting inflammation of the cornea is the presence of Fas ligand (FasL) on corneal epithelium and endothelium. In this study, the role played by FasL expression in the cornea following acute infection with HSV-1 was determined. Both BALB/c and C57BL/6 (B6) mice with HSV-1 infection were compared with their lpr and gld counterparts. Results indicated that mice bearing mutations in the Fas Ag (lpr) displayed the most severe disease, whereas the FasL-defective gld mouse displayed an intermediate phenotype. It was further demonstrated that increased disease was due to lack of Fas expression on bone marrow-derived cells. Of interest, although virus persisted slightly longer in the corneas of mice bearing lpr and gld mutations, the persistence of infectious virus in the trigeminal ganglia was the same for all strains infected. Further, B6 mice bearing lpr and gld mutations were also more resistant to virus-induced mortality than were wild-type B6 mice. Thus, neither disease nor mortality correlated with viral replication in these mice. Collectively, the findings indicate that the presence of FasL on the cornea restricts the entry of Fas(+) bone marrow-derived inflammatory cells and thus reduces the severity of HSK. 相似文献
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Hamidreza Joshaghani Taghi Amiriani Gholamreza Vaghari Sima Besharat Aliasghar Molana Mohammadtaghi Badeleh Gholamreza Roshandel 《Journal of trace elements in medicine and biology》2012,26(4):234-237
ProjectOmeprazole is one of the most frequently prescribed drugs in patients with gastroesophageal reflux disease (GERD). It increases the gastric pH and this in turn may change the intestinal absorption of trace elements. This study was conducted to assess the effects of omeprazole consumption on the serum level of trace elements.ProceduresThe studied subjects were selected from the list of patients referred to the gastroenterology department of 5 Azar hospital in Golestan province of Iran for whom omeprazole was prescribed by a gastroenterologist. Blood samples were obtained before (phase I) and after an eight-week period (phase II) of omeprazole consumption. Serum levels of trace elements were assessed by the photometric method.ResultsSixty seven patients were recruited of whom, 35.82% were males. There was no significant difference in serum levels of Fe, P, Ca and Cu between phases I and II. Serum concentration of Zn was significantly lower in phase II than I (P = 0.02). The proportion of male patients with low Zn levels was significantly higher in phase II (50%) than I (16.7%) (P = 0.01). We found no significant difference in the proportion of female patients with low Zn levels between phase I (37.2%) and phase II (27.9%).ConclusionsWe found no significant reduction in serum levels of Fe, P, Ca and Cu in phase II. However, our results showed that serum level of Zn was significantly lower after omeprazole consumption in males. So, nutritional supplement of Zn should be considered in male patients treated with omeprazole. 相似文献
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3, 5, 6-Trichloro-2-pyridinol (TCP) is a stable metabolite of two major pesticides, Chlopyrifos insecticide and Triclopyr herbicide, which are widely used in the world. The potential health hazard associated with TCP is identified due to its high affinity to the DNA molecule. Therefore, in this study, the interaction of native calf thymus DNA with TCP has been investigated using spectrophotometric, circular dichroism (CD), spectrofluorometric, viscometric and voltametric techniques. It was found that TCP molecules could interact with DNA via a groove-binding mode, as evidenced by hyperchromism, with no red shift in the UV absorption band of TCP, no changes in K(b) values in the presence of salt, no significant changes in the specific viscosity and CD spectra of DNA, and a decrease in peak currents with no shift in the voltamogram. In addition, TCP is able to release Hoechst 33258, a strong groove binder, in the DNA solutions. The results are indicative of the groove-binding mode of TCP to DNA. 相似文献
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Endothelial dysfunction is recognized as the initial detectable stage of cardiovascular disease, a serious complication of diabetes. In this study, we evaluated effects of myricetin on high glucose (HG)-elicited oxidative damage in human umbilical vein endothelial cells (HUVECs). The cells were pre-incubated with myricetin and then treated with HG to induce apoptosis. The effect of myricetin on viability was investigated by MTT assay. The levels of lipid peroxidation (LPO) were determined by thiobarbituric acid (TBA) method. The protein expression of Bax, Bcl-2 and caspase-3 was measured by western blot analysis. Moreover, the effect of myricetin on total antioxidant capacity (TAC) and total thiol molecules was also determined. Our results showed that myricetin was able to markedly restore the viability of endothelial cells under oxidative stress. Myricetin reduced HG-caused increase in LPO levels. Also, TAC and total thiol molecules were notably elevated by myricetin. Incubation with myricetin decreased the protein expression levels of Bax, whereas it increased the expression levels of the Bcl-2, compared with HG treatment alone. Furthermore, myricetin significantly decreased cleaved caspase-3 protein expression. It is concluded that myricetin may protect HUVECs from oxidative stress induced by HG via increasing cell TAC and reducing Bax/Bcl-2 protein ratio, and caspase-3 expression. 相似文献
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Farnaz Assa Hossein Ajamein Hamideh Vaghari Omid Ahmadi 《Critical reviews in biotechnology》2017,37(4):492-509
The potential of magnetic nanoparticles (MNPs) in drug delivery systems (DDSs) is mainly related to its magnetic core and surface coating. These coatings can eliminate or minimize their aggregation under physiological conditions. Also, they can provide functional groups for bioconjugation to anticancer drugs and/or targeted ligands. Chitosan, as a derivative of chitin, is an attractive natural biopolymer from renewable resources with the presence of reactive amino and hydroxyl functional groups in its structure. Chitosan nanoparticles (NPs), due to their huge surface to volume ratio as compared to the chitosan in its bulk form, have outstanding physico-chemical, antimicrobial and biological properties. These unique properties make chitosan NPs a promising biopolymer for the application of DDSs. In this review, the current state and challenges for the application magnetic chitosan NPs in drug delivery systems were investigated. The present review also revisits the limitations and commercial impediments to provide insight for future works. 相似文献