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10月26日周一
10月25日周日
10月24日周六
10月23日周五
  1. EMA · News and Safety Reviews

    儿科学:AMA and EMA issue joint guidance on Ebola vaccine development

    原文摘录:Image credit: © peterschreiber.media | stock.adobe.com AMA and EMA issue joint guidance on Ebola vaccine development 23 October 2026 Clinical trial requirements defined for rapid development of Bundibugyo virus vaccines News Human Clinical trials Research … eu All other enquiries Please submit your request via the online form

    关注理由:这条儿科学资料涉及临床试验,入组条件、对照设置和研究阶段可以帮助判断结果适用于哪些人群。

  2. PubMed · Frontiers in Immunology

    化学制图分析RAG1/RAG2基因突变缺陷患者血浆代谢与脂质组特征,识别疾病亚型潜在机制与治疗靶点

    一项针对RAG1/RAG2基因突变患者的观察性代谢组学研究,在两个队列中用化学制图方法对血浆进行免疫代谢与免疫脂质组分析,发现色氨酸代谢、嘌呤代谢、脂质应激分子及12-脂氧合酶氧脂素产物可区分疾病亚型,提示潜在诊断与治疗靶点。造血干细胞移植后嘌呤代谢及部分脂质氧化表型加重,提示治疗后仍存在持续病理改变,机制尚待进一步确立。

  3. PubMed · European Journal of Pharmacology

    感染病学:Pharmacodynamic evaluation of the novel vancomycin derivative LYSC98.

    原文摘录:LYSC98 is a novel synthetic derivative from chemical modification of vancomycin. In this study, the antibacterial efficacy of LYSC98 was systematically evaluated against multiple clinically significant pathogens using Minimal Inhibitory Concentration (MIC … These results indicate that, within the strains, doses and models tested, LYSC98 is active against the Gram-positive species examined and is more effective than vancomycin in selected infection models

10月22日周四
  1. PubMed · Biochemical and Biophysical Research Communications

    新型抗PD-1/VEGF双特异性融合蛋白PKVBP的临床前设计与表征:增强VEGF结合能力用于肿瘤联合免疫治疗

    研究报告了新型抗PD-1/VEGF双特异性融合蛋白PKVBP的设计与表征:在Fc沉默的人IgG4骨架C端融合串联VEGFR1 D2结构域,实现四价VEGF结合。功能实验显示其可同时结合PD-1与VEGF,VEGF亲和力和结合能力显著强于贝伐珠单抗;体外稳定性和纯化研究显示良好理化稳定性。目前结果限于临床前分子表征,尚无临床疗效数据。

  2. PubMed · Environmental Research

    西班牙城市中年成人夜间道路交通噪声与睡眠健康的横断面研究:DAS-EP 项目中的性别与社会经济差异分析

    一项基于2021–2023年人群健康调查的横断面研究纳入1898名40–60岁居住在巴斯克自治区、瓦伦西亚自治区和巴塞罗那城市地区的成人,用官方噪声图Lnight指标(23:00–07:00长期均值)评估夜间道路交通噪声,并以SATED量表等自评方式测量睡眠健康。

  3. PubMed · Oncogene

    Oncogene发表研究:肝细胞癌细胞FATP5缺失经肿瘤相关内皮细胞内长链脂肪酸蓄积与PPARγ–CXCL12轴塑造促肿瘤微环境

    研究发现肝细胞癌(HCC)细胞中脂肪酸转运蛋白5(FATP5)广泛下调,恶性细胞摄取长链脂肪酸(LCFAs)减少,过剩LCFAs被动蓄积于邻近的FATP3+肿瘤相关内皮细胞(TECs),激活PPARγ并旁分泌CXCL12,后者经CXCR4诱导浸润CD8+T细胞PD-1表达与终末耗竭,形成免疫抑制微环境并损害内皮屏障、增加血行转移风险。

10月21日周三
  1. PubMed · Sensors

    胸戴式光电容积脉搏波(PPG)信号质量优化方法研究:软硬件协同DC消除、线性预测编码伪差去除与softmax多通道融合

    一项方法学研究提出三种提升胸戴式光电容积脉搏波(PPG)信号质量的方法:软件定义控制覆盖商用传感器内置DC消除的软硬件协同设计、基于线性预测编码的伪差消除,以及softmax多通道数据融合。6名受试者坐位实验室数据评估显示,融合后复合波形信噪比为8.47±3.14 dB,略优于等增益(7.91±2.86 dB)与最大比合并(8.03±2.87 dB)(p=0.031),可去除DC偏移和阶跃伪差。

  2. PubMed · Biosensors and Bioelectronics

    沙眼衣原体检测:二抗介导质量放大的信号-on免标记电化学侧流免疫分析(体外方法研究)

    研究者开发了一种针对沙眼衣原体的信号-on、免标记电化学侧流免疫分析(eLFIA),采用间接竞争格式,通过二抗在电极-膜界面形成大分子组装以放大阻抗信号。该方法检出限为10 ng/mL,定量范围约10–500 ng/mL(CV<15%),灵敏度较单抗格式提升约5倍,在模拟尿液、人工唾液和模拟阴道分泌物中回收率约80–120%,并配合NFC便携式读出器验证。

  3. PubMed · Talanta

    Talanta发表单体旋转柱脱盐方法研究:快速、不依赖尺寸的核酸高通量样品前处理

    一项发表于Talanta的方法学研究开发了基于多模式阴离子交换单体旋转柱的核酸脱盐平台,利用核酸在弱酸性pH下结合、中性pH低电导缓冲液洗脱的原理,快速去除寡核苷酸、质粒DNA和mRNA样品中的残余盐分。该单一装置和通用流程适用于不同尺寸核酸,相比超滤脱盐灵敏度更高、处理速度更快,可作为毛细管凝胶电泳分析前的样品预处理步骤。该研究为体外分析样品前处理方法,尚无临床应用数据。

  4. PubMed · Nutrients

    神经内科:How to Implement a Ketogenic Diet Therapy in Developing Countries: Colombian Consensus on Ketogenic Diet Therapy Use in the Management of Adults with Drug-Resistant Epilepsy.

    原文摘录:BACKGROUND/OBJECTIVES: Drug-resistant epilepsy affects up to one-third of patients with epilepsy and is associated with higher morbidity, mortality, trauma events, psychosocial challenges, and decline in quality of life.

    关注理由:这条神经内科内容涉及相关临床或研究问题,建议查看原文中的方法与适用范围。

  5. PubMed · Cancer Letters

    食管鳞癌中超级增强子驱动circPRRC2B稳定TALDO1维持氧化还原稳态的机制研究

    研究者在食管鳞癌(ESCC)中鉴定出超级增强子(SE)经ETS1和HuR调控驱动的新型环状RNA circPRRC2B。体内外实验显示circPRRC2B而非PRRC2B促增殖、侵袭和转移,其机制为结合TALDO1并经BAP1去泛素化稳定TALDO1,激活磷酸戊糖通路、升高谷胱甘肽并抑制线粒体活性氧,维持氧化还原平衡;靶向circPRRC2B的反义寡核苷酸显著抑制ESCC生长。

10月20日周二
  1. FDA · MedWatch Safety Alerts

    呼吸病学:Update: Import Alert for Certain Olympus Medical Devices Manufactured in Japan - Letter to Health Care Providers

    原文摘录:October 20, 2026 The U.S. Food and Drug Administration (FDA) is alerting health care providers about an import alert for certain medical devices manufactured in Japan by Olympus Medical Systems Corporation (Olympus) and its subsidiaries. … Additional Resources Import Alert 89-04 [10/19/2026] FDA Issues Two Warning Letters to Leading Manufacturer of Endoscopes [01/10/2023] Warning Letters Olympus Medical Systems Corporation Warning Letter [10/07/2026] Olympus Medical Systems Corporation Warning Letter (Hinode) [03/15/2023] Olympus Medical Systems Corporation Warning Letter (Hachioji-shi) [12/12/2022] Aizu Olympus Warning Letter [11/02/2022] Infections Associated with Reprocessed Duodenoscopes [06/30/2022] Infections Associated with Reprocessed Urological Endoscopes - Letter to Health Care Providers [04/01/2021]

    关注理由:这条呼吸病学内容涉及相关临床或研究问题,建议查看原文中的方法与适用范围。

  2. FDA · MedWatch Safety Alerts

    儿科学:Early Alert: Cardinal Health Updates Use Instructions for Presource Packs Containing BD Alaris Pump Infusion Sets

    原文摘录:CDRH is issuing this Early Alert to notify the public of a potentially high-risk device issue. The FDA will keep the public informed and update this web page as significant new information becomes available. … Health care professionals and consumers may report adverse reactions or quality problems they experienced using these devices to MedWatch: The FDA Safety Information and Adverse Event Reporting Program

    关注理由:这条儿科学资料涉及具体临床问题,研究人群、方法和结局指标可以结合原文进一步查看。

  3. PubMed · Social Science & Medicine

    巴黎北郊结核病与移民的多点民族志研究:诊断怀疑与治疗依从可以并存

    法国AP-HP六所大学医院、两所市际医院中心及Samusocial流动医疗队开展多点民族志,纳入82例结核病患者的深入半结构式访谈(65男17女,估计在法平均居住约10年)。结果显示,多数患者遵循处方治疗,但部分患者对生物医学诊断持持续怀疑,并将其病因归因于缺乏稳定工作与住房、居留身份不确定及制度性疏离,研究者称之为“语义阻抗”。

10月17日周六
10月16日周五
  1. EMA · News and Safety Reviews

    内分泌与代谢:Meeting highlights from the Committee for Medicinal Products for Human Use (CHMP) 12-15 October 2026

    原文摘录:Image credit: © Marcos Osorio/Stocksy | stock.adobe.com Meeting highlights from the Committee for Medicinal Products for Human Use (CHMP) 12-15 October 2026 16 October 2026 Six new medicines recommended for approval; another five medicines recommended for … eu All other enquiries please submit your request via the online form Follow us on Bluesky Related medicine information Foundayo Rasonque Yuviwel Fovlussea Neuzafy Kizfizo Kyinsu Talvey Tukysa Tryngolza Yartemlea Mylotarg Truqap Ibrance

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  2. PubMed · Biochimica et Biophysica Acta (BBA) - Biomembranes

    细胞内固体核磁共振研究噬菌体感染杀鲑气单胞菌引起的膜扰动

    一项体外/活菌固体核磁共振研究以氘代棕榈酸标记杀鲑气单胞菌亚种完整菌膜,比较A-layer阳性噬菌体敏感株AS-R3、A-layer阴性敏感株AS-R5与不敏感株BIM93在噬菌体SW69-9暴露后的膜序变化。敏感株膜序明显下降,AS-R5活力显著丧失,BIM93维持膜结构与活力,AS-R3呈膜扰动但裂解有限的中间表型,提示噬菌体诱导的膜扰动取决于噬菌体敏感性与细菌包膜结构。

  3. PubMed · American Journal of Physiology-Renal Physiology

    小鼠远端肾单位KCC3a在碱血症时的调控表现出性别二态性(动物研究)

    美国生理学会旗下American Journal of Physiology-Renal Physiology发表的C57BL/6J小鼠研究显示,NaHCO₃负荷10天使雄鼠肾脏KCC3a蛋白丰度上调,雌鼠则无变化,基线表达和mRNA水平相近。去睾可消除雄鼠上调,补5α-双氢睾酮仅部分恢复,卵巢切除不影响雌鼠反应,提示睾丸来源因子(非睾酮单独)参与雄性特异的代谢性碱中毒肾脏适应调控。

  4. WHO · Disease Outbreak News OData

    感染病学:Middle East respiratory syndrome coronavirus - Kingdom of Saudi Arabia

    原文摘录:Disease Outbreak News Middle East respiratory syndrome coronavirus - Kingdom of Saudi Arabia 15 October 2026 See all DONs related to this event Situation at a glance Between 1 January and 5 October 2026, the Kingdom of Saudi Arabia reported eight laborato … int/emergencies/disease-outbreak-news/item/2026-DON618 See all DONs related to this event

10月15日周四
  1. EMA · News and Safety Reviews

    肿瘤学:EMA recommends authorisation of Rasonque for metastatic pancreatic cancer

    原文摘录:Image credit: © Chinnapong | stock.adobe.com EMA recommends authorisation of Rasonque for metastatic pancreatic cancer 15 October 2026 Phased review fast tracks assessment of medicine addressing unmet medical need News Human Innovation Medicines EMA’s hum … eu All other enquiries Please submit your request via the online form Follow us on Bluesky Related medicine information Rasonque

    关注理由:这条肿瘤学内容涉及相关临床或研究问题,建议查看原文中的方法与适用范围。

  2. PubMed · Human Brain Mapping

    医学研究:Association Between Gray Matter Microstructure and Glucose Metabolism in Older Adults With Cognitive Decline: A Multimodal Imaging Study.

    原文摘录:Cortical glucose hypometabolism is a well-established early marker of neurodegeneration in dementia, mainly reflecting neuronal and synaptic dysfunction. Its relationship with underlying microstructural alterations remains unclear.

    关注理由:这条医学研究内容涉及队列研究,理解结果前可以先看研究人群、暴露定义和结局指标。

  3. PubMed · Virology

    呼吸病学:Influenza viruses as vaccine vectors: Historical background and future directions.

    原文摘录:Influenza viruses have served as experimental vaccine vectors for more than three decades, combining such advantages as mucosal delivery, segmented reverse genetics and clinically established attenuation strategies. … However, given that influenza B strains in trivalent LAIVs are particularly potent inducers of immune responses, further development of this vector platform could not only overcome the packaging constraints of the influenza genome for foreign inserts but also enable the creation of effective multivalent vaccines against the most epidemiologically relevant respiratory pathogens