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| 1 | LMM5.1 and LMM5.4,two eukaryotic translation elongation factor 1Alike gene family members,negatively affect cell death and disease resistance in rice显示文摘Lesion mimic mutant(LMM) genes, stimulating lesion formation in the absence of pathogens, play significant roles in immune response. In this study, we characterized a rice lesion mimic mutant, lmm5,which displayed light-dependent spontaneous lesions. Additionally, lmm5 plants exhibited enhanced resistance to all of the tested races of Magnaporthe oryzae and Xanthomonas oryzae pv. oryzae(Xoo) by increasing the expression of defense-related genes and the accumulation of hydrogen peroxide. Genetic analysis showed that the lesion mimic phenotype of lmm5 was controlled by two genes, lmm5.1 and lmm5.4, which were isolated with a map-based cloning strategy. Remarkably, LMM5.1 and LMM5.4 share a 97.4% amino acid sequence identity, and they each encode a eukaryotic translation elongation factor 1A(e EF1A)-like protein. Besides, LMM5.1 and LMM5.4 were expressed in a tissue-specific and an indicaspecific manner, respectively. In addition, high-throughput m RNA sequencing analysis confirmed that the basal immunity was constitutively activated in the lmm5 mutant. Taken together, these results suggest that the homologous e EF1A-like genes, LMM5.1 and LMM5.4, negatively affect cell death and disease resistance in rice. | Jiying Zhao Pengcheng Liu Chunrong Li Yanyan Wang Lequn Guo Guanghuai Jiang Wenxue Zhai | 2017 | Journal of Genetics and Genomics2017，44，2： | 10 |
| 2 | Immunosensor based on optical heterodyne phase detection 显示文摘 | YU Xinglong ZHAO Lequn JIANG Hong | 2001 | Sensors and Actuators B2001，76，： | 1 |
| 3 | Immunosensor based on optical heterodyne phase detection显示文摘 | Yu Xinglong Zhao Lequn Jiang Hong | 2001 | Sensors and Actuators B2001，76，： | 1 |
| 4 | Immunosensor based on optical heterodyne phase detection显示文摘 | Yu Xinglong Zhao Lequn Jiang Hong | 2001 | Sensors and Actuators B2001，76，： | 1 |
| 5 | Spontaneous fusion after cervical disc arthroplasty:A case report and literature review显示文摘Objective:To report a rare case of spontaneous fusion(SF)following cervical disc arthroplasty(CDA),to review the related literature,and to propose a new measure to prevent it.Methods:The course of a patient with SF is described here.The potential causes,risk factors,and preventive measure of SF after CDA published in previous studies have also been reviewed and discussed.Results:A 63-year-old man presented with a 6-month history of progressive neck pain and developed left C-7 radiculopathy 4 years ago.Magnetic resonance imaging revealed disc herniation at the C6-C7 levels resulting in compression of the left C-7 nerve root.The patient underwent CDA at the C6-C7 levels,during which a PRESTIGE cervical disc device was implanted.He failed to follow up regularly as recommended postoperatively because he was completely free from the pain in his neck and left upper limb.Four years later,he was readmitted with a 2-month history of occasional neck stiffness.Plain radiographs indicated complete radiographic fusion of the C6-C7 levels with trabecular bone bridging surrounding the cervical disc prosthesis,and dynamic imaging showed no motion.He was seen at regular follow-up visits for up to 60 months without special treatment,as his symptoms of neck stiffness were minor and his symptom has not worsened since then.Conclusion:SF after CDA is a rare condition that can be attributed to patient-or prosthesis-related causes,and its risk factors are diverse.SF after CDA did not affect the patient’s clinical outcome,and no special treatment was required for it.Practitioners should be aware of this rare complication and advise patients of the risks before performing CDA. | 葛朝元 汪静 张斌飞 Hui Hao Shan Lequn Zhao Qinpeng Hao Dingjun | 2021 | 美中国际创伤杂志2021，20，2： | 0 |
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