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Susan Asghari Tazehkand Jahangir Heydarnejad Heshmat Rahimian Hossain Massumi 《Archives Of Phytopathology And Plant Protection》2017,50(15-16):761-775
Phyllody disease is a threat to sesame production in Kerman province, southeastern Iran. RFLP analysis of PCR products of phytoplasma-specific 16S rRNA gene (1.8 kb) and phylogenetic analyses of 16S-23S rDNA spacer region (SR) sequence indicated that the predominant agent associated with sesame phyllody in Kerman province is a phytoplasma with 100% similarity with eggplant big bud, and peanut witches’-broom phytoplasmas, members of “Candidatus Phytoplasma aurantifolia” from Iran and China, respectively. Among the samples tested, only one strain (SPhSr1), had a unique RFLP profile and its SR was 100% similar in nucleotide sequence with the phytoplasma carried by Orosius albicinctus and Helianthus annus witches’-broom phytoplasma from Iran, members of “Ca. Phytoplasma trifolii”. Virtual RFLP patterns of SPhJ2 (representative of the predominant PCR-RFLP profiles) SR sequence were identical to those of peanut witches’-broom phytoplasma (16SrII-A, JX871467). However, SPhSr1 SR sequence patterns resemble (99.7%) those of vinca virescence phytoplasma (16SrVI-A, AY500817). 相似文献
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Maryam Akbarzadeh Nazila Fathi Maroufi Abbas Pirpour Tazehkand Moloud Akbarzadeh Sepideh Bastani Reza Safdari Ali Farzane Amir Fattahi Hamid Reza Nejabati Mohammad Nouri Nasser Samadi 《Journal of cellular physiology》2019,234(9):14759-14772
Cancer stem cells (CSCs) are tumor cells with initiating ability, self-renewal potential, and intrinsic resistance to conventional therapeutics. Efficient isolation and characterization of CSCs pave the way for more comprehensive knowledge about tumorigenesis, heterogeneity, and chemoresistance. Also a better understanding of CSCs will lead to novel era of both basic and clinical cancer research, reclassification of human tumors, and development of innovative therapeutic strategies. Finding novel diagnostic and effective therapeutic strategies also enhance the success of treatment in cancer patients. There are various methods based on the characteristics of the CSCs to detect and isolate these cells, some of which have recently developed. This review summarized current techniques for effective isolation and characterization of CSCs with a focus on advantages and limitations of each method with clinical applications. 相似文献
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Pirpour Tazehkand Abbas Salehi Roya Velaei Kobra Samadi Nasser 《Molecular biology reports》2020,47(8):5817-5829
Molecular Biology Reports - Nuclear factor erythroid 2-related factor 2 (Nrf2) has a pivotal role in promoting chemoresistance by regulation of antioxidants and detoxification enzymes. Trigonelline... 相似文献
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