排序方式: 共有176条查询结果,搜索用时 15 毫秒
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Oghbaei Hajar Hosseini Leila Farajdokht Fereshteh Rahigh Aghsan Sepideh Majdi Alireza Sadigh-Eteghad Saeed Sandoghchian Shotorbani Siamak Mahmoudi Javad 《Molecular biology reports》2021,48(8):5881-5887
Molecular Biology Reports - The current study was set to assess the effect of heat stress exposure on oxidative stress, apoptosis, and endoplasmic reticulum stress markers in the cerebellum of male... 相似文献
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Plasmonics - The guiding properties of a symmetric conductor–gap–dielectric system consists of a metal film symmetrically surrounded by media of two dielectrics, and is theoretically... 相似文献
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Anwar Fathollahi Saeed Aslani Ahmadreza Jamshidi Mahdi Mahmoudi 《Journal of cellular physiology》2019,234(8):12309-12324
Osteoarthritis (OA) is the most common type of arthritis and no longer is considered as an absolute consequence of joint mechanical use (wear and tear); rather recent data demonstrate the pivotal role of inflammatory mediators in the development and progression of this disease. This multifactorial disease results from several environmental and inherited factors. Genetic cannot solely explain all the contribution share of inheritance and, this way, it is speculated that epigenetics can play a role, too. Moreover, environmental factors can induce local epigenetic changes. The epigenetic contribution to OA pathogenesis occurs at all of its levels, DNA methylation, histone modification, microRNA, and long noncoding RNA. In fact, during early phases of OA pathogenesis, environmental factors employ epigenetic mechanisms to provide a positive feedback for the OA-related pathogenic mechanisms and pathways with an ultimate outcome of a well-established clinical OA. These epigenetic changes stay during clinical disease and prevent the body natural healing and regenerative processes to work properly, resulting in an incurable disease condition. In this review article, we aimed to have an overview on the studies performed with regard to understanding the role of epigenetics in the etiopathogenesis of OA and highlighted the importance of such kind of regulatory mechanisms within this context. 相似文献
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Sahar Khorasani Mahmoud Mahmoudi Mahmoud Reza Kalantari Fahimeh Lavi Arab Seyed-Alireza Esmaeili Fatemeh Mardani Nafiseh Tabasi Maryam Rastin 《Journal of cellular physiology》2019,234(6):9778-9786
Regulatory T cells (Tregs) play an indispensable role in the control of immune responses and induction of peripheral tolerance. Dysregulation of Tregs is involved in the pathogenesis of systemic lupus erythematosus (SLE). Tolerogenic probiotics have shown beneficial effects in the control of autoimmune diseases. We evaluated the prophylactic and therapeutic effects of Lactobacillus delbrueckii and Lactobacillus rhamnosus on Tregs and their related molecules in pristane-induced lupus mice model. Fifty-four female BALB/c mice (3–5 weeks) were randomly divided into nine groups. Lupus was induced in all groups using pristane. Prophylactic groups were treated from Day 0 (at the time of pristane injection) and treatment groups were treated 2 months later with L. rhamnosus, L. delbrueckii, mix of both probiotics, and prednisolone. One group was considered as SLE-induced control group without any treatment. Presence of antinuclear antibodies (ANA), antidouble-stranded DNA (anti-dsDNA), antiribonucleoprotein (anti-RNP), proteinuria, and serum level of creatinine, urea, the expression of forkhead box P3 (Foxp3), interleukin 6 (IL-6), IL-10, transforming growth factor β, and the number of Tregs were determined. SLE induction by pristane led to the formation of lipogranuloma, presence of ANA, anti-dsDNA, and anti-RNP. Probiotics consumption decreased the level of lipogranuloma, ANA, and anti-dsDNA. In addition, in probiotics receiving groups, Tregs and the expression level of Foxp3 increased, while IL-6 decreased. The effect of probiotics in the prophylactic group was more prominent. The results may indicate the effectiveness of L. delbrueckii and L. rhamnosus in the enhancement of Tregs and the decrease of inflammatory cytokines and disease severity in SLE-induced mice. 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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Michelle P. Clark Thao Huynh Shringar Rao Liana Mackiewicz Hugh Mason Shahla Romal Michael D. Stutz Sang H. Ahn Linda Earnest Vitina Sozzi Margaret Littlejohn Bang M. Tran Norbert Wiedemann Elizabeth Vincan Joseph Torresi Hans J. Netter Tokameh Mahmoudi Peter Revill Marc Pellegrini Gregor Ebert 《Cell death & disease》2021,12(7)
A major unmet clinical need is a therapeutic capable of removing hepatitis B virus (HBV) genome from the liver of infected individuals to reduce their risk of developing liver cancer. A strategy to deliver such a therapy could utilize the ability to target and promote apoptosis of infected hepatocytes. Presently there is no clinically relevant strategy that has been shown to effectively remove persistent episomal covalently closed circular HBV DNA (cccDNA) from the nucleus of hepatocytes. We used linearized single genome length HBV DNA of various genotypes to establish a cccDNA-like reservoir in immunocompetent mice and showed that clinical-stage orally administered drugs that antagonize the function of cellular inhibitor of apoptosis proteins can eliminate HBV replication and episomal HBV genome in the liver. Primary human liver organoid models were used to confirm the clinical relevance of these results. This study underscores a clinically tenable strategy for the potential elimination of chronic HBV reservoirs in patients.Subject terms: Target validation, Hepatitis B, Preclinical research, Translational research 相似文献