当前位置:首页>南京>IF45.8! 南京大学医学院仅凭6图国自然热点登顶《Science》! 首次发现全球公认难治性疾病的诱发机理!

IF45.8! 南京大学医学院仅凭6图国自然热点登顶《Science》! 首次发现全球公认难治性疾病的诱发机理!

  • 2026-04-22 16:53:14
IF45.8! 南京大学医学院仅凭6图国自然热点登顶《Science》! 首次发现全球公认难治性疾病的诱发机理!
点击上方“蓝字”关注我们吧!

📝溃疡性结肠炎是多因素疾病,病程不可预测,炎症局限于黏膜层,被视为上皮屏障疾病。但导致上皮屏障受损的初始因素尚不明确,阐明这些因素对揭示发病机制和新治疗策略至关重要。

📝南京大学医学院朱敏生教授团队以“An Aeromonas variant that produces aerolysin promotes susceptibility to ulcerative colitis”为题在国际顶级期刊《Science》上,研究首次证实气单胞菌新亚种(MTB)是UC的关键环境诱因:其气溶素毒素破坏肠道巨噬细胞屏障,增加结肠炎易感性。

📚如果你也想用“蛋白组学”发文的话,关注生信喇叭,联系我们带你进一步了解~

文献解读
WENXIANJIEDU

标题一种产生气溶素的气单胞菌变种会增加对溃疡性结肠炎的易感性

发表期刊Science

发表时间2025年11月20日

影响因子IF45.8/Q1

01
研究背景

肠道上皮富含组织驻留巨噬细胞,是抵御病原体的第一道防线。我们推测UC患者这些巨噬细胞功能受损,导致上皮完整性破坏,因此对UC结肠组织中的巨噬细胞进行了研究。

02
研究方法

临床样本分析(结肠组织、粪便的IHC、流式、蛋白组)

细菌与毒力因子鉴定(筛选巨噬细胞毒性、离子交换色谱+质谱鉴定气溶素,分离产毒菌MTB)

分子细胞生物学(测定气溶素IC50、siRNA筛选受体)

动物模型(化学/遗传性巨噬细胞缺失模型、MTB野生株/敲除株/回补株、抗气溶素抗体,结合DSS、IL-10敲除、无菌小鼠模型)

03
研究亮点
  • 新致病菌:锁定产气溶素的气单胞菌变体(MTB),特异性杀伤肠道巨噬细胞。

  • 新机制:提出“巨噬细胞屏障先损”假说,突破传统上皮中心论。

  • 证据闭环:从临床现象到细菌、毒素、动物模型、基因敲除、抗体治疗,再回临床验证,链条完整。

  • 转化潜力:抗气溶素抗体可预防/治疗结肠炎,提供全新药物靶点

朋友圈
TVZZ0808
聚焦生信数据分析,擅长科研选题策划及整体方案定制
30分钟前
···
文献计量学、国自然热点、机器学习、多组学
文献计量学:方案合理,性价比高,价格公道!
研究结果
YANJIUJIEGUO
01

巨噬细胞缺失先于UC上皮炎症

图1 的可视化与定量数据共同提出颠覆性假说:UC中巨噬细胞屏障瓦解可能是上皮损伤和炎症的“上游事件”,而非后果,为后续寻找巨噬细胞缺失原因指明方向。

在UC患者结肠的形态完好、尚未发生炎症的区域,通过免疫组化定量发现上皮下CD68+巨噬细胞密度较健康对照显著降低67%。

流式细胞术进一步细化了这一发现:在UC结肠中,代表组织驻留巨噬细胞的CD68+CD11b-亚群普遍减少,而代表炎症性巨噬细胞的CD68+CD11b+CCR2+HLA-DR+和CD68+CD14+亚群以及B/T细胞,仅在已发炎的区域增多

图1.溃疡性结肠炎患者结肠上皮固有巨噬细胞数量减少,并导致动物对DSS的易感性增加

02
气溶素体内外选择性杀伤巨噬细

图2A-E 展示了从复杂生物样本中逐步分离、鉴定关键致病因子的经典生化流程。这系列证据成功地将临床样本中的毒性表型与一个具体的分子挂钩,完成了从“现象”到“分子”的跨越

图2F-I 从体内和体外、功能和量化两个层面,完整论证了气溶素“精准打击”巨噬细胞的机制。这解释了为何在患者体内,巨噬细胞的丢失会先于上皮损伤,为图1的临床观察提供了直接的机制解释。

图2. 巨噬细胞对气单胞菌属MTB分泌的气溶素具有超敏感性

03

锁定元凶:新型气单胞菌变体MTB

图2J-M 和 图3 共同完成了从“毒素”追溯到“产毒细菌”,并在动物模型中验证其完整致病性的关键步骤。这证明了MTB不是无害的共生菌,而是在特定条件下能够驱动UC样疾病的病原体

细菌鉴定:从UC粪便中分离出产气溶素的单菌落,命名为巨噬细胞毒性细菌。通过基因组学和生化分析,确认其为气单胞菌属的一个新变体,与已知菌株存在差异(图2J-L)

致病性验证:在模拟病理条件的小鼠中,MTB能够成功定植。MTB感染可耗竭结肠巨噬细胞,并显著加重DSS诱导的结肠炎,在IL-10基因敲除小鼠中甚至可单独诱发结肠炎(图3A-H, L-P)。而清除巨噬细胞后,MTB的致病效应消失,证明其致病依赖于巨噬细胞(图3I-K)

图2.巨噬细胞对气单胞菌属MTB分泌的气溶素具有超敏感性

图3.MTB给药诱导的溃疡性结肠炎样表型及免疫应答

04

遗传学证实:气溶素为MTB必需毒力因子

图4 提供了最严格的遗传学证据,利用“基因敲除-表型丧失-基因回补-表型恢复”的经典范式,无可辩驳地证明了气溶素是MTB致病所必需的、非冗余的核心毒力因子。这为后续靶向气溶素的治疗策略提供了坚实的理论基础。

构建了气溶素基因敲除的MTB突变体与野生型相比△aerMTB完全丧失了体外杀伤巨噬细胞、体内耗竭结肠巨噬细胞以及诱发结肠炎的能力,但其定植能力不受影响(图4A-K)。将气溶素基因重新回补至突变体后,其致病力得以恢复(图4L-P)

图4.气溶素对结核分枝杆菌诱导的巨噬细胞破坏及结肠炎不可或缺

05

患者流行率与动物治疗验证

图5 将基础研究发现回返至人类疾病,证明了MTB/气溶素与UC的高度相关性,而非动物实验的偶然现象图6 是研究的转化医学高潮,它直接验证了基于机制的治疗策略在动物模型中的高效性,为开发全新的UC疗法提供了充满希望的临床前证据。

临床流行率:qPCR检测显示,72.15%的UC患者粪便产气单胞菌阳性,远高于健康对照和克罗恩病患者。在40%的UC患者结肠组织可检测到气溶素蛋白(图5)

治疗潜力:

预防:在MTB攻击前给予抗气溶素多克隆抗体,可完全阻止小鼠结肠炎的发生,并保护巨噬细胞屏障(图6A-J)

治疗:在已建立MTB结肠炎后,给予抗气溶素单克隆抗体,可显著缓解疾病症状(图6K-M)

图5.结肠溃疡粪便中分枝杆菌的存在及UC结肠组织中气溶素蛋白的检测

图6.抗气溶胶溶素抗体减轻MTB诱导的结肠炎

文章小结
WENZHANGXIAOJIE

本研究揭示产气溶素的气单胞菌通过清除肠道巨噬细胞诱发UC,颠覆上皮中心论,并证明抗气溶素治疗有效,为UC诊疗开辟新路径。

如果你也想用“国自然+蛋白组学”进行发文,思路复现,那就快来联系我们吧~

END

关注生信喇叭🦜

微信号:TVZZ0808

定制数据分析 复刻高分思路
往期回顾
IF52.7!郑大一附院张毅团队“国自然+多组学”创新思路拿下“国产神刊”《STTT》!靶向GPR84“锁死”PD-L1,逆转免疫耐药新策略!
IF20.4!中科院用“国自然+多组学” 成功登陆《Cell》子刊!
IF15.7!恭喜中国科学技术大学张晓峰团队仅用6图斩获豪门水刊《NC》!
分享
收藏
在看
点赞

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-23 15:07:07 HTTP/2.0 GET : https://b.460.net.cn/a/532852.html
  2. 运行时间 : 0.077117s [ 吞吐率:12.97req/s ] 内存消耗:4,558.58kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=4f7695f7a70b7cfd05c9a25d5bdb0415
  1. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/database.php ( 2.47 KB )
  34. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/runtime/temp/b35eef690f41e64ad9e1c098cfc7d3bc.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/b.460.net.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000507s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000830s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000321s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000287s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000574s ]
  6. SELECT * FROM `set` [ RunTime:0.000252s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000586s ]
  8. SELECT * FROM `article` WHERE `id` = 532852 LIMIT 1 [ RunTime:0.000445s ]
  9. UPDATE `article` SET `lasttime` = 1776928028 WHERE `id` = 532852 [ RunTime:0.001579s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000266s ]
  11. SELECT * FROM `article` WHERE `id` < 532852 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000489s ]
  12. SELECT * FROM `article` WHERE `id` > 532852 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000567s ]
  13. SELECT * FROM `article` WHERE `id` < 532852 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001029s ]
  14. SELECT * FROM `article` WHERE `id` < 532852 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001707s ]
  15. SELECT * FROM `article` WHERE `id` < 532852 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000957s ]
0.079528s