日报精选医学文献
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1. Pseudokinase-converting mutation in protein kinase C alpha drives chordoid glioma by pathway rewiring. [Brain Neoplasms]
Proceedings of the National Academy of Sciences of the United States of America | 2026-07-13 | IF 9.4
AI脊索样胶质瘤中存在PKCα D463H突变,该突变使其丧失催化活性但获得脚手架功能,可作为疾病诊断的分子标志物及潜在治疗靶点。
摘要Chordoid glioma (ChG) is a rare, low-grade brain tumor characterized by a novel recurrent point mutation, D463H, in the kinase domain of protein kinase C alpha (PKCα). The mutation is invariably an Asp to His substitution, suggesting a unique function beyond catalytic inactivation associated with other cancer-associated PKCα mutations. Here, we show that this mutation converts PKCα into a pseudoki...查看完整摘要
2. Targeting mitochondrial protease in diffuse gliomas. [Glioma]
Molecular cancer therapeutics | 2026-07-13 | IF 5.3
AITR107作为新型ClpP激动剂,在IDH突变型胶质瘤中展现出优于现有药物ONC201的抗肿瘤活性,具有显著的临床转化价值。
摘要Caseinolytic protease proteolytic subunit (ClpP) is part of the mitochondrial ClpXP protease responsible for degrading damaged proteins in the matrix, thus maintaining metabolic homeostasis. Small molecule activators of ClpP (ClpP agonists) have recently shown great promise against metabolically active cancers. TR107, a novel ClpP activator, demonstrates potent and selective cytotoxicity against g...查看完整摘要
3. Combating Inflammation and Promoting Anabolism in Osteoarthritic Cartilage Defect With an MMP13-Sensing Dual-Drug Scaffold. [Osteoarthritis]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AI该MMP13响应型双药物支架通过智能化按需释药机制,为早期OA提供了一种精准调控炎症与软骨修复的微创治疗新策略。
摘要Osteoarthritis (OA) is a widespread degenerative joint condition marked by progressive cartilage breakdown, and a chronic inflammatory microenvironment, where conventional therapies largely fail to halt disease progression. To address this unmet need, an intra-articularly implantable, disease-responsive scaffold was developed for combinatorial treatment to simultaneously combat inflammation and pr...查看完整摘要
4. Hairyvein agrimony-derived nanovesicles in microneedles eradicate intracellular bacteria and reverse senescence to heal diabetic foot osteomyelitis. [Osteomyelitis]
Journal of controlled release : official journal of the Controlled Release Society | 2026-07-13 | IF 10.5
AI该微针贴片为难治性DFO提供了一种无创、低毒的协同治疗方案,有望突破传统治疗的“三重瓶颈”,改善患者预后。
摘要The refractory nature of diabetic foot osteomyelitis (DFO) wounds constitutes a primary cause of disability among diabetic patients. However, currently employed interventions fall short of clinical requirements because of undefined targeting mechanisms, suboptimal wound repair, and significant adverse effects, necessitating innovative therapeutic strategies that transcend traditional paradigms. By...查看完整摘要
5. Methotrexate for hand osteoarthritis. [Osteoarthritis]
The Cochrane database of systematic reviews | 2026-07-13 | IF 8.8
AI该综述旨在明确甲氨蝶呤这一传统抗风湿药能否为手部骨关节炎提供新的治疗选择,为优化临床用药方案提供高质量证据支持。
摘要This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the benefits and harms of methotrexate for people with osteoarthritis of the hand.
6. Sensor-based measures of knee brace adherence have low agreement with self-report methods: a multi-measure study among knee osteoarthritis patients. [Osteoarthritis]
Osteoarthritis and cartilage | 2026-07-13 | IF 7.2
AI在评估膝关节骨关节炎患者的支具依从性时,自我报告方法存在明显高估倾向,建议临床试验和实践中采用客观监测手段以获取更准确的治疗依从性数据。
摘要To explore agreement between self-report and objectively measured adherence to brace wearing by patients with knee osteoarthritis.
A single-arm observational analysis nested within the PROP OA randomised controlled trial (ISRCTN28555470). Of 237 adults with symptomatic knee osteoarthritis randomised to brace treatment, 60 were included in this sub-study investigating three different methods of ass...查看完整摘要
7. Developmental divergence in voice-reward circuitry differentiates autistic from typically developing children and adolescents. [Deafness]
Proceedings of the National Academy of Sciences of the United States of America | 2026-07-13 | IF 9.4
AI自闭症青少年对社会声音处理的神经发育轨迹异常,表现为对母亲声音的依赖持续增强而非正常地向同伴声音转移,提示早期干预应关注社会声音处理网络的重塑。
摘要Adolescence is a period of profound social change marked by a developmental shift in attention and motivation from parents toward nonfamilial peers. Autism is a neurodevelopmental condition characterized by lifelong challenges in social communication. However, the neurobiological signatures of adolescent social reorientation in autism are poorly understood. Human voice processing is a primary driv...查看完整摘要
8. Chronic Rhinosinusitis and Nasal Polyps in Eosinophilic Granulomatosis With Polyangiitis: A Scoping Review. [Sinusitis]
综述 | International forum of allergy & rhinology | 2026-07-13 | IF 7.2
AI对于表现为CRSwNP的患者,应警惕EGPA可能,即使鼻窦活检未提示血管炎,仍需长期随访以排除系统性血管炎。
摘要Chronic rhinosinusitis (CRS) is one of the most common manifestations of eosinophilic granulomatosis with polyangiitis (EGPA), often preceding the diagnosis of systemic vasculitis by several years. The sinonasal presentation of EGPA typically resembles CRS with nasal polyps (CRSwNP), making it clinically indistinguishable from those without EGPA. This overlap frequently contributes to significant ...查看完整摘要
9. Detergent-like Toxicity Mechanism of Amyloid Cylindrins Revealed by Cross-Link Spin Labeling Electron Spin Resonance. [Neurodegenerative Diseases]
Journal of the American Chemical Society | 2026-07-13 | IF 14.4
AI该研究揭示淀粉样蛋白寡聚体可能通过类洗涤剂机制破坏神经元膜,为理解神经退行性疾病发病机制及开发靶向膜损伤通路的新型治疗策略提供了重要理论基础。
摘要Amyloid oligomers are considered to be the most toxic species in neurodegenerative diseases, such as Alzheimer's, and Parkinson's, among others. A major challenge in studying amyloid oligomers has been their heterogeneous character, coupled with a lack of methods that can probe targeted, localized structural information. In this paper, we show that in detergent micelles, the oligomeric state of am...查看完整摘要
10. Histone H3K18 Lactylation Promotes the Malignant Progression of Wilms Tumor via a PSRC1/AKT/HIF-1α Positive Feedback Loop. [Wilms Tumor]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AIH3K18la/PSRC1/AKT/HIF-1α正反馈环路可作为肾母细胞瘤精准分型和靶向干预的潜在生物标志物,为改善高危患儿预后提供新策略。
摘要Nephroblastoma, also known as Wilms tumor (WT), is the most common pediatric renal malignancy. Current treatment regimens exhibit limited efficacy in high-risk patients and are associated with long-term adverse effects. Through gene set enrichment analysis (GSEA) and validation using clinical specimens, we identified aberrant glycolytic activity in WT, which drives lactate accumulation. Lactate is...查看完整摘要
11. LRRC4 Orchestrates AP2A1-Containing Clathrin-Coated Vesicles to Disrupt Mitochondrial Cristae and Restrict Glioblastoma Progression. [Glioblastoma]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AILRRC4-AP2A1-Mic60轴的发现为GBM提供了新的线粒体脆弱性靶点,靶向高尔基体-线粒体互作可能成为胶质母细胞瘤的创新治疗策略。
摘要Mitochondrial dynamics and metabolic homeostasis are pivotal for the aggressive progression of glioblastoma (GBM); however, how membrane-bound organelles modulate mitochondrial remodeling remains unclear. In this study, we identified LRRC4 as a Golgi-anchored tumor suppressor that coordinates a novel vesicle-to-mitochondrial axis to inhibit tumor growth. Using single-sample gene set enrichment ana...查看完整摘要
12. Cyclic Mechanical Loading of Cardiomyocytes via Pressure-Driven Non-Planar Membrane Deformation in a Bioreactor System. [Heart Failure]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AI该研究建立的生物反应器平台可模拟不同压力条件下心肌细胞的力学响应,为理解心肌肥厚和心力衰竭的发病机制提供了体外研究工具。
摘要We introduce a novel bioreactor system that applies cyclic strain through controlled non-planar membrane deformation. The membrane deformation is driven by tunable pressure profiles spanning clinically reported end-diastolic pressure ranges observed in physiological and disease-associated conditions. Applied pressure was quantitatively related to spatial membrane strain through three-dimensional m...查看完整摘要
13. A Spatially Directed Microneedle Patch Enables Intratumoral Co-Delivery of FOLFIRINOX, Surufatinib, and Anti-PD-1 for Chemo-Immunotherapy of Pancreatic Ductal Adenocarcinoma. [Adenocarcinoma]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AI微针贴片局部共递送FOLFIRINOX、靶向药及免疫检查点抑制剂,可突破PDAC纤维化屏障,在降低全身毒性的同时重塑免疫微环境,为晚期胰腺癌提供新型联合治疗平台。
摘要Pancreatic ductal adenocarcinoma (PDAC), a lethal malignancy with a 5-year survival of 13%, faces limited therapeutic efficacy due to fibrotic barriers that block drug access to the therapeutic site, systemic toxicity of conventional chemotherapy, and an immunosuppressive tumor microenvironment (TME). Therapeutic agents with different functions, including FOLFIRINOX (FFX), surufatinib (SUR), and a...查看完整摘要
14. Microenvironment-Responsive Nanomedicine Enables Vertical Modulation of Mitochondrial Pathological Networks in Myocardial Ischemia-Reperfusion Injury. [Myocardial Infarction]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AIBIM纳米制剂通过三重机制协同干预MIRI病理网络,为急性心肌梗死再灌注治疗后心肌保护提供了一种具有临床转化潜力的精准治疗新策略。
摘要Myocardial ischemia-reperfusion injury (MIRI) is a severe and largely unavoidable complication of reperfusion therapy and remains a major determinant of poor outcomes after acute myocardial infarction. Here, we developed a mitochondria-targeted, ischemic microenvironment-responsive nanotherapeutic, termed Berberine/Isoliensinine-loaded Melanin Nanocomposite (BIM), by co-encapsulating the anti-infl...查看完整摘要
15. Versatile Detection of Cellular Protein via Fluorescence Anisotropy. [Neurodegenerative Diseases]
Advanced science (Weinheim, Baden-Wurttemberg, Germany) | 2026-07-13 | IF 14.3
AICFAST技术为药物研发提供了一种快速、经济且高通量的蛋白检测工具,可加速靶点验证和先导化合物筛选。
摘要Protein detection is a cornerstone of life science research. Here, we present Cell Lysate Fluorescence Anisotropy (CFAST), a versatile and accessible alternative cellular protein detection method. CFAST measures cellular protein levels through changes in fluorescence anisotropy of a long lifetime triangulenium dye-labeled nanobody probe. The minimal steps of centrifugation and nuclease incubation ...查看完整摘要
16. Neural checkpoint therapy in lung cancer. [Adenocarcinoma]
Trends in cancer | 2026-07-13 | IF 14.3
AINav1.8+神经元-CGRP轴可能成为肺癌免疫治疗的新靶点,通过神经检查点阻断有望将免疫冷肿瘤转化为热肿瘤,从而增强免疫检查点抑制剂疗效。
摘要Sensory nerves are emerging as regulators of tumor immunity. A newly identified Nav1.8+ neuron-calcitonin gene-related peptide axis in lung adenocarcinoma links nociceptive signaling to impaired tertiary lymphoid structure formation and immune escape, suggesting that neural checkpoint blockade may help remodel immune-cold tumors and improve immunotherapy responses (Ho et al.).
17. Preclinical and clinical efficacy of the HDAC6 inhibitor ricolinostat in combination with BCR pathway inhibitors in relapsed/refractory chronic lymphocytic leukemia. [Leukemia]
信函 | Blood cancer journal | 2026-07-13 | IF 12.9
AIHDAC6抑制剂ricolinostat与BCR通路抑制剂联用对复发/难治性CLL显示出协同抗肿瘤活性,可能成为改善疗效的潜在治疗方案。
18. Deep learning-based CD8+ T cell model for predicting prognosis and targeted immunotherapy benefit in ccRCC. [Carcinoma]
NPJ digital medicine | 2026-07-13 | IF 12.4
AIDL-CD8T模型可从常规H&E染色病理图像无创预测ccRCC患者免疫治疗获益,为精准选择靶向联合免疫治疗方案提供新工具。
摘要Deep learning holds significant promise for improving clear cell renal cell carcinoma (ccRCC) diagnosis and treatment. However, studies concerning tumor microenvironment (TME) based on pathological images and artificial intelligence are very limited. In this multi-center cohort study, we developed a deep learning-based CD8+ T cell inflammation signature (DL-CD8T) for ccRCC from hematoxy...查看完整摘要
19. Impact of an AI algorithm for multi-day prediction of incident atrial fibrillation on clinical decision-making: PROVISION-AF study. [Atrial Fibrillation]
NPJ digital medicine | 2026-07-13 | IF 12.4
AIAI风险评估工具能显著提升非专科医生的房颤识别能力,尤其在排除低风险患者方面表现优异,有望成为基层医疗和门诊场景中的实用辅助决策工具。
摘要Atrial fibrillation (AF) is frequently asymptomatic and often remains undetected until complications arise. Although artificial intelligence (AI)-enabled electrocardiography (ECG) can predict incident AF from sinus rhythm ECGs, its influence on physician risk assessment in simulated clinical settings remains uncertain. We developed a deep learning model to predict multi-day AF risk using non-AF 12...查看完整摘要
20. Portable RF brain scanner enables stroke type detection using deep learning. [Stroke]
NPJ digital medicine | 2026-07-13 | IF 12.4
AI该便携式射频脑扫描系统可帮助急诊医生快速区分中风类型,为及时精准治疗决策提供辅助工具,有望改善患者预后。
摘要Stroke remains a leading cause of mortality worldwide, demanding rapid, accurate diagnosis; distinguishing stroke types matters because treatments differ significantly. Using a recently developed, non-invasive brain scanner integrating a 16-antenna radio-frequency array, we present a deep-learning model that distinguishes the two main stroke types. We employ masked autoencoder-based self-supervise...查看完整摘要
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