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钱铮)日本东京大学和早稻田大学等机构的研究团队在新一期英国《核酸研究·分子医学》杂志发表论文说,他们让小干扰RNA(核糖核酸)和RNA适配体形成一个复合体,开发出能抑制登革热病毒增殖的嵌合核酸。\r\r东京大学日前发布新闻公报说,登革热病毒存在4种血...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2025\/0107\/500205.html"},{"id":500204,"catid":3,"update_time":1736210962,"title":"专家在郫县豆瓣菌种库里有新发现","img":"","description":"新华社成都1月4日电(记者 杨进)四川省农业科学院农产品加工研究所李治华研究员团队与四川农业大学张小平教授团队在高产苯乳酸真菌资源的发掘上取得突破性进展,相关研究成果1月2日在国际期刊《国际食品微生物学杂志》上发表。\r\r据介绍,该团队针对四川传统调味料郫县豆瓣建立了菌种资源库...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2025\/0107\/500204.html"},{"id":500203,"catid":3,"update_time":1736210882,"title":"疗效和安全性令人鼓舞","img":"","description":"本报讯(通讯员 干玎竹 万雪帅 特约记者 段文利)北京协和医院肝脏外科副主任杜顺达教授团队为一名乙肝相关肝癌晚期患者进行特异性T细胞免疫治疗,并长期随访观察。研究显示,患者对该治疗的耐受性良好,肿瘤靶病灶得到部分缓解。这一研究成果近期发表在中国科学院一区杂志《临床和分子肝病学》上...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2025\/0107\/500203.html"},{"id":500122,"catid":3,"update_time":1735778285,"title":"使用社交媒体可显著改善中老年人抑郁状况","img":"","description":"本报讯(特约记者 李哲 通讯员 闫瑾)南开大学祁艳玲教授团队的一项最新研究发现,适度使用社交媒体可有效帮助中老年人预防抑郁症;对于已有抑郁症状的个体,社交媒体的使用有助于其转为非抑郁状态。相关研究论文日前发表在国际学术期刊《转化精神病学》上。\r\r这项研究抽样选取了全国150个...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2025\/0102\/500122.html"},{"id":499989,"catid":3,"update_time":1735087833,"title":"人工心脏或有助患者心肌细胞再生","img":"","description":"据新华社北京12月22日电(记者 李雯)美国《循环》月刊日前发布的新研究显示,部分植入人工心脏的患者心肌细胞可以再生。这一发现将有助开发治疗甚至治愈心力衰竭的新方法。\r\r人体骨骼肌在受伤后有显著再生能力。如果踢球时撕裂了肌肉,可以休息以促使肌肉愈合。但成年人心肌细胞的年再生率...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1225\/499989.html"},{"id":499963,"catid":3,"update_time":1735001645,"title":"新方法可快速检出小细胞肺癌标志物","img":"","description":"本报讯(特约记者 王芳 通讯员 邵向阳)湖北省肿瘤医院检验科团队建立起一种基于超亮纳米粒子的荧光侧流免疫分析法,该方法能在13分钟内快速定量检出血液中的小细胞肺癌肿瘤标志物浓度。近日,相关研究论文发表于国际期刊《微化学学报》。\r\r小细胞肺癌恶性程度高,发展迅速且易转移,预后差...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1224\/499963.html"},{"id":499962,"catid":3,"update_time":1735001591,"title":"抑郁状态或增加2型糖尿病并发症风险","img":"","description":"本报讯(特约记者 孙国根)一项对13706名2型糖尿病患者进行的中位数时长超过13年的追踪随访,揭示了抑郁与糖尿病并发症发病风险之间的关系,并通过引入小分子代谢物,进一步发现了该通路涉及的潜在生物标志物。相关研究论文近日发表在最新一期国际学术期刊《柳叶刀》子刊《临床医学》上。\r...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1224\/499962.html"},{"id":499902,"catid":3,"update_time":1734656580,"title":"日研究发现一种脂肪酸有助杀灭癌细胞","img":"","description":"据新华社东京12月16日电(记者 钱铮)日本东北大学研究人员在新一期国际期刊《细胞死亡与疾病》上发表成果说,一些食物中含有的名为共轭脂肪酸的物质能通过引发细胞“铁死亡”来杀灭癌细胞。\r\r东北大学日前发布新闻公报说,共轭脂肪酸是乳制品和肉制品中含有的共轭亚油酸和苦瓜、丝瓜、石榴...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1220\/499902.html"},{"id":499880,"catid":3,"update_time":1734570290,"title":"江西南昌发现类孟买血型新等位基因","img":"","description":"本报讯(特约记者 周翔 通讯员 钱献)记者近日从江西省南昌市中心血站获悉,该中心输血研究室主任徐晶在献血者血型确认过程中,发现1例疑似类孟买血型。经过血清学检查、基因测序和家系调查,确认该献血者FUT1核酸序列696位点存在突变位点G>C,这是全球首次发现该突变位点。作为类孟买血...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1219\/499880.html"},{"id":499879,"catid":3,"update_time":1734570245,"title":"异种器官移植研究有新进展","img":"","description":"本报讯(特约记者 常宇)华中科技大学同济医学院附属同济医院器官移植研究所陈刚教授团队日前首次获基因编辑猪肾移植在猕猴体内存活超过半年的成果。这标志着国内异种猪肾移植研究的效果接近国际先进水平,为后续向临床研究推进奠定了实验基础。\r\r为解决移植器官来源不足问题,医学界一直在探索...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1219\/499879.html"},{"id":499816,"catid":3,"update_time":1734397601,"title":"3岁前集体托儿对儿童发育有积极影响","img":"","description":"据新华社东京12月15日电(记者 钱铮)日本东北大学等机构的研究人员日前在英国《科学报告》杂志上报告说,一项以儿童为对象的大规模调查分析显示,3岁前持续在保育机构集体托儿对儿童发育会产生积极影响。\r\r东北大学近日发布新闻公报说,日本传统观念认为,幼儿3岁之前要由母亲亲自育儿,...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1217\/499816.html"},{"id":499815,"catid":3,"update_time":1734397568,"title":"液体胶水成分有望提升硼中子俘获疗法治癌能力","img":"","description":"据新华社东京12月13日电(记者 钱铮)日本研究人员日前宣布,他们发现液体胶水的一种成分,在与一种化合物结合后能大大提升硼中子俘获疗法治疗癌症的适用范围和疗效,并在动物实验中取得了接近根治癌症的效果。相关研究成果近日发表于药剂学领域国际期刊《控制释放杂志》上。\r\r硼中子俘获疗...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1217\/499815.html"},{"id":499814,"catid":3,"update_time":1734397531,"title":"非小细胞肺癌新辅助治疗有突破","img":"","description":"本报讯(特约记者 刘孝谊 通讯员 吴逊)一项聚焦于替雷利珠单抗联合化疗在可切除非小细胞肺癌围手术期治疗中的效果的Ⅲ期临床研究显示,替雷利珠单抗联合化疗组的病理完全缓解率、主要病理缓解率、手术率均刷新相关纪录。该研究由天津医科大学肿瘤医院王长利教授牵头,相关研究论文发表在国际期刊《...","thumb":"","extend_content":"","toptitle_color":"","title_color":"","subtitle_color":"","url":"2024\/1217\/499814.html"}]