科研日报 2025-11-26

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📅 Daily Report - 2025-11-26

今日筛选出 87 条内容,来自 4 个来源

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🤖 今日AI智能总结

📰 公众号

今日焦点: 复旦中山医院发现靶向BCL9/Wnt通路可重编程巨噬细胞,突破肝癌免疫治疗耐药;《Cell》揭示癌细胞利用“痛感神经”远程操控免疫系统,阻断通路可实现抗癌镇痛双赢。

主要方向

  • 肿瘤免疫治疗:靶向Wnt通路、癌细胞与神经免疫调控。
  • 衰老研究:逆转免疫衰老新靶点,表观遗传丢失驱动衰老,延缓前列腺衰老基因疗法。
  • 神经科学:大脑防御机制,阿尔茨海默病关键驱动蛋白,GABA能神经元转录组学。

技术亮点

  • 结合单细胞+机器学习+空转+多重免疫荧光的高效发文模式。
  • 深度学习突破跨物种单细胞数据壁垒,FFPE组织样本分析新里程碑。

🧬 数据前沿

今日焦点: 首次揭示小肠类癌早期发生中基因表达的细胞起源与轨迹;发现心脏再生中,损伤诱导的CLU阳性心肌细胞通过重塑巨噬细胞代谢驱动再生。

主要方向

  • 肿瘤发生机制:解析小肠类癌的单细胞转录组,明确细胞起源及早期发展轨迹。
  • 心脏再生调控:研究心肌损伤后CLU阳性心肌细胞与巨噬细胞间的相互作用,揭示其对心脏再生的影响。
  • 神经退行性疾病:探索ErbB4在阿尔茨海默病早期病理生理中的作用。
  • 生殖与发育:解码早期妊娠子宫内膜的单细胞转录组;调控促卵泡生成素β亚基转录的新型增强子。

技术亮点

  • 多组学整合分析:结合单细胞RNA-seq、空间转录组学、ATAC-seq、ChIP-seq等技术,深入剖析细胞异质性、基因调控网络及细胞轨迹。
  • 新型工作流程开发:构建用于评估反义寡核苷酸选择性的全转录组分析工作流程。

🔬 期刊文章

今日焦点: HER2 靶向疗法取得突破性进展,从乳腺癌、胃癌拓展至更多癌症亚型,显著改善患者生存率。

主要方向

  • 泛肿瘤性靶向 HER2 疗法开发
  • 针对巨型细胞增生性肿瘤的癌症治疗策略

技术亮点

  • 新型双特异性抗体用于 HER2 靶向治疗
  • ADCs(抗体-药物偶联物)在 HER2 阳性癌症中应用

🧪 博客更新

今日焦点: 新型RNA语言模型G4mer实现全转录组范围G-四链体鉴定,并揭示其与基因表达调控的关联。

主要方向

  • 免疫细胞加速肌肉修复的机制探索
  • 探究白血病治疗耐药性的分子基础
  • 发现与阿尔茨海默病相关的细胞外囊泡生成缺陷

技术亮点

  • 深度学习方法在单细胞RNA测序数据整合中的应用,有效保留生物变异
  • RNA语言模型用于识别和分析G-四链体结构及其功能调控

📚 分类浏览

📰 公众号 (32条)

详细内容(前10条)

1.《自然》子刊:复旦中山医院团队发现,靶向Wnt通路可重编程巨噬细胞,改善肝癌肿瘤微环境,逆转免疫治疗耐药

  • ✍️ 作者:奇点肿瘤探秘
  • 🏷️ 关键词:肿瘤、免疫、T细胞、巨噬细胞、耐药、通路
  • 📝 描述:为靶向BCL9/Wnt克服肝癌免疫治疗耐药提供了全新方向。
  • 🔗 查看原文

2.刚刚发表的7.5分生信,针对热点基因集,结合单细胞+机器学习+空转+多重免疫荧光。生信占百分之80实验占20。高效发文章典范!

  • ✍️ 作者:生信小课堂
  • 🏷️ 关键词:免疫、单细胞、生信
  • 📝 描述:点击查看详情
  • 🔗 查看原文

3.Nature Aging!揭秘逆转免疫衰老新靶点

  • ✍️ 作者:芒果师兄
  • 🏷️ 关键词:免疫、衰老、aging
  • 📝 描述:诱导肿瘤衰老,突破免疫耐药!关键是表观~2025-11-10免疫顶刊!
  • 🔗 查看原文

4.《Cell》:癌细胞竟用“痛感神经”远程操控免疫系统!阻断此通路,可实现抗癌与镇痛“双赢”

  • ✍️ 作者:生信人
  • 🏷️ 关键词:免疫、神经、通路
  • 📝 描述:在肿瘤免疫学领域,为什么强大的免疫系统会“失灵”,任由癌细胞生长?
  • 🔗 查看原文

5. 深度学习突破跨物种单细胞数据壁垒;FFPE组织样本分析迎来新里程碑;AI与长读长测序联手助力单细胞类型注释 | 单细胞视角

  • ✍️ 作者:单细胞天地
  • 🏷️ 关键词:测序、单细胞
  • 🔗 查看原文

6. 高性价比文章,7.5非肿瘤生信,针对糖酵解的分析并识别关键基因做一下简单的表达验证。发文成本极低!

  • ✍️ 作者:生信小课堂
  • 🏷️ 关键词:肿瘤、生信
  • 📝 描述:点击查看详情
  • 🔗 查看原文

7. 组间差异箱线图:单细胞亚群signature在bulk转录组中的应用

  • ✍️ 作者:生信技能树
  • 🏷️ 关键词:单细胞、转录组
  • 📝 描述:单细胞亚群与bulk转录组的联合~
  • 🔗 查看原文

8. Cell | 破除争议:不是基因突变!表观遗传信息的丢失是衰老的主要驱动因素

  • ✍️ 作者:人体蛋白质组导航计划
  • 🏷️ 关键词:衰老、表观遗传
  • 🔗 查看原文

9. Cell | 基于大规模脑组织蛋白质组的因果网络解析:阿尔茨海默病关键驱动蛋白图谱

  • ✍️ 作者:人体蛋白质组导航计划
  • 🏷️ 关键词:蛋白质组、组蛋白
  • 🔗 查看原文

10. Nat Aging:刘光慧/王思等发展延缓前列腺衰老的基因疗法

  • ✍️ 作者:丁香学术
  • 🏷️ 关键词:衰老、aging
  • 📝 描述:揭示 GRHL2-CDK19 分子轴驱动前列腺衰老新机制,首创靶向基因疗法成功逆转动物模型衰老表型,为前列腺疾病干预提供全新策略。
  • 🔗 查看原文

💡 该来源还有 22 条内容,详见 文末

🧬 数据前沿 (48条)

详细内容(前10条)

1.GSE279475 单细胞 RNA 测序分析揭示了小肠神经内分泌肿瘤的起源细胞以及与早期肿瘤发展相关的基因表达轨迹

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:tumor、RNA-seq、single-cell、trajectory、regex:intestin(e|al)
  • 📝 描述:Contributors : Yoshitatsu Sei ; Joanne Forbes ; Cihan Oguz ; Paul Schaughency ; Gustavo Gutierrez-Cruz ; Faiza Naz ; Stephen R Brooks ; Stefania Dell’Orso ; Pradeep K Dagur ; Jianying Feng ; Xilin Zhao ; Marybeth S Hughes ; Naris Nilubol ; Stephen A WankSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiensA hereditary form of small intestinal neuroendocrine tumors (SI-NET) presents with multiple synchronous primary tumors and accompanying tumor precursors at varying stages of development. Capitalizing on this germline property, we conducted single-cell RNA sequencing analysis to identify the cell-of-origin and explore the trajectory of gene expression associated with the early tumor development. The results of the current study may enhance our understanding of the genesis and development of SI-NETs and improve diagnostic, preventive, and therapeutic strategies.
  • 🔗 查看原文

2.GSE254055 损伤诱导的 CLU 阳性心肌细胞驱动心脏再生中巨噬细胞功能的代谢重编程 [空间转录组学]

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:macrophage、metabolic、spatial、spatial transcriptomics、transcriptomics
  • 📝 描述:Contributors : Lei Fan ; Qi Tang ; Yutong WangSeries Type : Expression profiling by high throughput sequencingOrganism : Mus musculusThe regenerative capacity of the adult mammalian heart is constrained by the post-mitotic nature of cardiomyocytes (CMs). Conversely, neonatal mouse hearts exhibit a regenerative window within the first week of life. Here, we demonstrate that an injury-induced Clusterin-positive (Clu+) CM population reprograms macrophages, facilitating heart regeneration during this timeframe. Clu+ CMs are selectively induced in the border zone of regenerative hearts across multiple species, contrasting with their absence in non-regenerative hearts. Genetic ablation of Clu+ CMs or Clu impedes neonatal heart regeneration, while transplantation of engineered human organoids enriched in Clu+ CMs or Clu overexpression promotes myocardial regeneration in adult mice. Mechanistically, Clu+ CMs secrete CLU, binding to TLR4 in macrophages, directing them toward an immune-suppressive neonatal-like phenotype through Cpt1a-mediated metabolic reprogramming, inducing BMP2 and promoting CM proliferation. Our findings unveil a novel cellular source for mammalian heart regeneration and highlight the fundamental roles of cardio-immune interaction in cardiac repair.
  • 🔗 查看原文

3. GSE301847 2-花生四烯酸甘油酯在心血管炎症和心肌重塑中的无偏评估

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:inflammation、cardiovascular
  • 📝 描述:Contributors : Moritz Nöthel ; Susanne V. Schmidt ; Julian Jehle ; Franziska Dorer ; Alexandru Odainic ; Marie Rüthing ; Georg NickenigSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiens2-arachidonoylglycerol (2-AG) is an endogenous modulator of inflammatory processes and ligand for the endocannabinoid system. Recent scientific investigations accumulated evidences for its key role in inflammatory cardiovascular diseases, like atherosclerosis and left ventricular remodeling. However, molecular mechanisms set in motion by 2-AG are still poorly understood and its role in cardiovascular inflammation is the matter of controversial debate. Yet, there is a dramatic need to understand local effects of 2-AG at the site of heart inflammation, and tissue injury and reconstruction to develop novel therapeutic strategies which modulate both processes for the better and a fast recovery. Myeloid cells, like tissue-resident macrophages and monocytes are central mediators of inflammatory processes and mediate cardiac adverse remodelling after an insult by myocardial infarction, myocarditis or chronic hypertension. In this study, we investigated the impact of 2-AG on the transcriptional programming of peripheral monocytes as model system for resident macrophages in heart tissue or monocytes which are recruited to the site of cardiac tissue remodelling. Data of RNA sequencing analysis and quantification cytokine expression we seeked to clarify the question, if 2-AG induces rather an inflammatory or a wound healing phenotype of monocytes recruited to the site of cardiac tissue injury.
  • 🔗 查看原文

4. GSE307310 簇蛋白-TLR4轴介导的心脏免疫相互作用抑制炎症并触发再生

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:immune、inflammation
  • 📝 描述:Contributors : Lei Fan ; Qi Tang ; Yutong WangSeries Type : Expression profiling by high throughput sequencingOrganism : Mus musculusThis study aimed to investigate the transcriptional effects of BMP2 treatment on neonatal mouse cardiomyocytes. Primary cardiomyocytes were treated with either PBS or BMP2 and subjected to bulk RNA sequencing to profile BMP2-induced changes in gene expression. To further dissect the underlying signaling mechanisms, cells were co-treated with the BMP2 receptor inhibitor Dorsomorphin, allowing assessment of the contribution of the canonical SMAD pathway to BMP2-mediated transcriptional regulation. Comparative transcriptomic analysis across treatment groups provides new insights into the role of the BMP2–SMAD signaling axis in cardiomyocyte gene regulation.
  • 🔗 查看原文

5. GSE254058 损伤诱导的CLU阳性心肌细胞驱动巨噬细胞功能代谢重编程,促进心脏再生

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:macrophage、metabolic
  • 📝 描述:Series Type : Expression profiling by high throughput sequencing ; OtherOrganism : Mus musculusThis SuperSeries is composed of the SubSeries listed below.
  • 🔗 查看原文

6. GSE254056 损伤诱导的 CLU 阳性心肌细胞驱动心脏再生中巨噬细胞功能的代谢重编程 [立体序列]

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:macrophage、metabolic
  • 📝 描述:Contributors : Lei Fan ; Qi Tang ; Yutong WangSeries Type : OtherOrganism : Mus musculusThe regenerative capacity of the adult mammalian heart is constrained by the post-mitotic nature of cardiomyocytes (CMs). Conversely, neonatal mouse hearts exhibit a regenerative window within the first week of life. Here, we demonstrate that an injury-induced Clusterin-positive (Clu+) CM population reprograms macrophages, facilitating heart regeneration during this timeframe. Clu+ CMs are selectively induced in the border zone of regenerative hearts across multiple species, contrasting with their absence in non-regenerative hearts. Genetic ablation of Clu+ CMs or Clu impedes neonatal heart regeneration, while transplantation of engineered human organoids enriched in Clu+ CMs or Clu overexpression promotes myocardial regeneration in adult mice. Mechanistically, Clu+ CMs secrete CLU, binding to TLR4 in macrophages, directing them toward an immune-suppressive neonatal-like phenotype through Cpt1a-mediated metabolic reprogramming, inducing BMP2 and promoting CM proliferation. Our findings unveil a novel cellular source for mammalian heart regeneration and highlight the fundamental roles of cardio-immune interaction in cardiac repair.
  • 🔗 查看原文

7. GSE253859 损伤诱导的 CLU 阳性心肌细胞驱动心脏再生中巨噬细胞功能的代谢重编程 [10X_chromium]

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:macrophage、metabolic
  • 📝 描述:Contributors : Lei Fan ; Qi Tang ; Yutong WangSeries Type : Expression profiling by high throughput sequencingOrganism : Mus musculusThe regenerative capacity of the adult mammalian heart is constrained by the post-mitotic nature of cardiomyocytes (CMs). Conversely, neonatal mouse hearts exhibit a regenerative window within the first week of life. Here, we demonstrate that an injury-induced Clusterin-positive (Clu+) CM population reprograms macrophages, facilitating heart regeneration during this timeframe. Clu+ CMs are selectively induced in the border zone of regenerative hearts across multiple species, contrasting with their absence in non-regenerative hearts. Genetic ablation of Clu+ CMs or Clu impedes neonatal heart regeneration, while transplantation of engineered human organoids enriched in Clu+ CMs or Clu overexpression promotes myocardial regeneration in adult mice. Mechanistically, Clu+ CMs secrete CLU, binding to TLR4 in macrophages, directing them toward an immune-suppressive neonatal-like phenotype through Cpt1a-mediated metabolic reprogramming, inducing BMP2 and promoting CM proliferation. Our findings unveil a novel cellular source for mammalian heart regeneration and highlight the fundamental roles of cardio-immune interaction in cardiac repair.
  • 🔗 查看原文

8. GSE306192:用17-β雌二醇或氟维司群处理的MCF-7细胞及其氟维司群耐药衍生细胞的单细胞RNA测序

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:sequencing、single-cell
  • 📝 描述:Contributors : Catherine E Caldon ; Leila EshraghiSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiensSingle-cell RNA sequencing (scRNA-seq) on MCF-7 breast cancer cells treated with fulvestrant or 17-β estradiol, and MCF-7 cell line derivatives made resistant to fulvestrant.
  • 🔗 查看原文

9. GSE289073 从着床准备到早期妊娠,以单细胞分辨率解码子宫内膜图谱[批量RNA测序]

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:RNA-seq、single-cell
  • 📝 描述:Contributors : Gregory W Burns ; Emmanuel N Paul ; Rong Li ; Manish Persaud ; Kristin Blackledge ; Jessica Garcia de Paredes ; Qingshi Zhao ; Ripla Arora ; Anat Chemerinski ; Nataki DouglasSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiensEmbryo implantation relies on the development of a receptive endometrium during the secretory phase of the menstrual cycle. Prior studies have attempted to define the window of embryo implantation within the secretory phase based on patterns of differentially expressed genes, but consensus surrounding this signature has not been achieved. We aim to examine the cell types that characterize the purported receptivity signature and identify new transcriptomic markers that define the mid-secretory endometrium through integrated bulk and single-cell RNA sequencing.
  • 🔗 查看原文

10. GSE279106 对 HUVEC 和在有或无 CHIR99021 培养条件下转导 hiHepPC 诱导因子的 HUVEC 进行转录组分析 [RNA-Seq]

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:RNA-seq、transcriptome
  • 📝 描述:Contributors : Shizuka Miura ; Kenichi Horisawa ; Hiroki Inada ; Atsushi SuzukiSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiensWe previously showed that a specific combination of three transcription factors (FOXA3, HNF1A, and HNF6) can induce direct reprogramming of human umbilical vein endothelial cells (HUVECs) and peripheral blood-derived endothelial cells into human induced hepatic progenitor cells (hiHepPCs; PMID: 33087715). However, the low induction efficiency of hiHepPCs will be a problem when using them in research and clinical applications. Here, we show that activation of the canonical Wnt signaling pathway increase the reprogramming efficiency of HUVECs to hiHepPCs by rapidly inducing chromatin remodeling and gene expression changes in the transduced HUVECs.
  • 🔗 查看原文

💡 该来源还有 38 条内容,详见 文末

🔬 期刊文章 (2条)

详细内容(全部2条)

1. 跨癌症亚型靶向 HER2 的进展——泛肿瘤方法

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:肿瘤、癌症
  • 📝 描述:Secret hovertext: HER2(人类表皮生长因子受体 2)是多重实体肿瘤,特别是乳腺癌和胃癌中已确立的治疗靶点。HER2 靶向疗法的开发取得了显著进展,包括单克隆抗体、酪氨酸激酶抑制剂、抗体-药物偶联物(ADCs)以及新型双特异性抗体。这些药物彻底改变了 HER2 阳性转移性癌症的治疗格局,提高了无进展率和整体生存率,并提升了患者的生活质量。除了乳腺癌和胃癌外,HER2 的表达/扩增也被观察到在结直肠肺癌、膀胱癌、卵巢癌和胆道癌等其他实体肿瘤中,并为更大规模患者群体的个性化治疗提供了新机遇。本综述重点介绍 HER2 表达实体肿瘤中 HER2 靶向治疗策略的现状,讨论现有治疗的临床疗效、不良事件特征及挑战。我们探讨新兴治疗方法,包括 HER2 靶向 ADC 等新型药物、联合疗法以及克服耐药机制的策略。此外,我们还探讨了 HER2 表达异质性、生物标志物驱动的患者选择以及诊断工具在患者选择和治疗结果优化中的作用。本综述还探讨了扩展
  • 🔗 查看原文

2. 针对巨型细胞增生术进行癌症治疗

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:癌症
  • 📝 描述:Secret hovertext:
  • 🔗 查看原文
🧪 博客更新 (5条)

详细内容(全部5条)

1. G4mer——一种用于转录组范围内G-四链体识别的RNA语言模型

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:transcriptome
  • 📝 描述:RNA sequencing reveals how genetic variants alter RNA G-quadruplex formation, using an RNA language model that links structural changes to differences in gene expression…
  • 🔗 查看原文

2. 对用于生物学保守单细胞整合的深度学习方法进行基准测试

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:single-cell
  • 📝 描述:Improved deep-learning methods enable more accurate single-cell RNA sequencing data integration by preserving subtle biological variation even within annotated cell types…
  • 🔗 查看原文

3. 免疫细胞利用一种令人惊讶的技巧来加速肌肉修复。

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:immune
  • 📝 描述:A research team has found that specific immune cells can connect with muscle fibers in a lightning-fast, neuron-like way to promote healing. These cells deliver quick pulses of calcium, triggering repair within seconds. The mechanism works in both injury and disease models. The discovery could inspire new treatments for muscle recovery and degeneration.
  • 🔗 查看原文

4. 一种蛋白质或许是解决白血病治疗失败的关键。

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:leukemia
  • 📝 描述:Scientists have uncovered how leukemia cells manage to escape one of the most commonly used treatments. Over time, these cancer cells subtly change the shape of their mitochondria to avoid dying when the drug tries to kill them. By identifying the protein that controls this shape-shifting, researchers were able to block it in mice, making the treatment powerful again and dramatically extending survival.
  • 🔗 查看原文

5. 科学家发现一个可能引发阿尔茨海默病的隐藏弱点。

  • ✍️ 作者:未知作者
  • 🏷️ 关键词:Alzheimer
  • 📝 描述:Scientists have found that a mutation tied to Alzheimer’s disrupts the production and quality of exosomes—tiny cell-made communication packets. Cells with the defective SORLA protein generate fewer exosomes and ones far less able to support nearby brain cells. This weakness may be a key driver of Alzheimer’s development. The research points to new treatment strategies that enhance or restore exosome function.
  • 🔗 查看原文

📊 关键词统计

关键词出现次数
RNA-seq9
免疫7
transcriptome5
metabolic5
肿瘤4
T细胞4
single-cell4
sequencing4
ATAC-seq4
immune4
macrophage4
metabolism4
Neuronal4
单细胞3
通路3
生信3
转录组3
癌症3
衰老3
神经3

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