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Cell
6.4
0
An anthocyanin acyltransferase TaMAT1a-2B mediates salt tolerance by regulating anthocyanin acylation in wheat

研究发现,TaMAT1a-2B基因在小麦的盐耐受性中发挥重要作用,能够通过调节花青素的酰化修饰来增强抗氧化能力。随着全球盐碱地问题的加剧,开发耐盐作物的需求日益增加,TaMAT1a-2B的研究为农业生物技术提供了新的方向,具有显著的商业潜力。

2025-08-27 11:36 website
Cell
6.5
0
Distinct roles for NF-κB in hematopoietic stem cells and the bone marrow milieu in promoting hematopoietic aging

该研究探讨了NF-κB在造血干细胞衰老中的作用,发现NF-κB的活性与造血干细胞的功能衰退密切相关。研究表明,NF-κB在造血干细胞的内在和外在环境中发挥不同的调控作用,揭示了慢性炎症如何影响造血干细胞的命运。这些发现为未来的干细胞治疗和衰老相关疾病的干预提供了潜在的靶点。

2025-08-27 11:33 website
Cell
8.0
0
T cell receptor repertoire in cell-free DNA as a proxy for tumor infiltrates in patients treated with pembrolizumab

该研究分析了58个肿瘤样本和306个外周血单核细胞(PBMC)样本的T细胞受体(TCR)多样性,发现头颈癌患者的PBMC多样性显著低于其他癌症类型。研究表明,TCR多样性与免疫检查点抑制剂(如pembrolizumab)的临床反应相关,提示TCR多样性可作为监测肿瘤免疫反应的生物标志物。

2025-08-27 11:32 website
Nature
7.0
0
Enrichment of Streptococcus oralis in respiratory microbiome enhance innate immunity and protects against influenza infection

本研究通过对38名社区获得性肺炎患者的纵向样本进行宏基因组分析,发现Streptococcus oralis在增强宿主的先天免疫反应方面发挥了重要作用,并在小鼠模型中显示出对流感病毒的保护效果。这一发现强调了呼吸道微生物群在肺炎发病机制中的关键角色,并为流感病毒感染的预防提供了新的策略。

2025-08-27 11:32 website
Cell
6.4
0
Cooperative control of neuron-specific repressive chromatin states by intellectual-disability-linked KDM1A and KDM5C demethylases

该研究探讨了KDM1A和KDM5C在神经元特异性基因沉默中的协同作用,揭示了它们在维持神经元身份和认知功能中的重要性。研究表明,这两种酶的共同缺失会导致更严重的表型和认知障碍,强调了它们在神经发育和相关疾病中的潜在治疗应用价值。

2025-08-27 11:30 website
FiercePharma
6.5
0
Indivior slims headcount, weighs Opvee divesture in first phase of multiyear restructuring plan

Indivior正在实施重组计划,专注于其主要产品Sublocade,预计在2025年实现10亿美元的年收入。公司计划通过裁员和简化组织结构来提高盈利能力,并探索出售Opvee和非美国业务以实现进一步的战略调整。

2025-08-27 11:03 website
FiercePharma
8.5
0
RemeGen and Vor score again with telitacicept, this time in IgA nephropathy

RemeGen与Vor Bio的telitacicept在IgA肾病的III期临床试验中成功,显示出显著的疗效,可能改变疾病进程。Vor Bio以4500万美元收购其中国以外的权利,潜在收益可达41亿美元,表明该项目在市场上的重要性和投资吸引力。

2025-08-27 10:28 website
FiercePharma
7.5
0
Facing pressure from Novartis, Eli Lilly trots out Verzenio patient survival win in early breast cancer

Eli Lilly的Verzenio在早期乳腺癌患者中取得了显著的生存获益,可能会改变市场竞争格局。该药物在与Novartis的Kisqali竞争中,显示出其在高风险HR阳性、HER2阴性早期乳腺癌患者中的优势。Lilly计划在未来的医学会议上分享详细结果,并与监管机构进行讨论。

2025-08-27 10:05 website
FiercePharma
5.5
0
Amylyx axes rare disease program after Relyvrio fails to beat placebo

AMX0035在针对进行性核上性麻痹(PSP)的临床试验中未能达到主要和次要终点,导致该项目被终止。尽管该药物在ALS中获得过批准,但其在PSP中的失败促使公司重新评估其研发方向,转向其他潜在药物如avexitide。

2025-08-27 10:02 website
STAT
7.3
0
A major childhood brain cancer network is ending

National Cancer Institute is ending the Pediatric Brain Tumor Consortium, a key network for pediatric brain cancer trials, raising concerns among advocates and researchers about potential disruptions to ongoing studies. The transition to the Children's Oncology Group Pediatric Early Phase Clinical Trials Network is intended to maintain research continuity, but uncertainty remains regarding the future of ongoing trials.

2025-08-27 10:00 website
STAT
6.4
0
STAT+: Pharmalittle: We’re reading about a Massachusetts biotech slump, Akeso lung cancer survival data, and more

Akeso的ivonescimab在一项针对非小细胞肺癌患者的临床试验中首次显示出改善生存率,可能成为Merck的Keytruda的竞争对手。与此同时,马萨诸塞州的生物技术行业面临投资下降的挑战,显示出市场的不稳定性。

2025-08-27 10:00 website
FiercePharma
6.0
0
Massachusetts biopharma hotbed shed R&D, manufacturing workers in 24 as new threats now come to the fore

Massachusetts biopharma sector is grappling with significant challenges, including a 17.1% drop in venture capital funding and a decline in NIH financial support. The state lost approximately 1,100 R&D jobs in 2024, reflecting broader industry trends. Despite these setbacks, new lab and manufacturing spaces are being developed, indicating ongoing investment in the region.

2025-08-27 08:27 website
Nature
8.5
0
Capilliposide A attenuates diabetic nephropathy via modulation of NF-κB/TLR4 and apoptotic pathways

Capilliposide A (LC-A) shows promise as a nephroprotective agent against diabetic nephropathy (DN) by modulating key inflammatory pathways. The study utilized a diabetic mouse model to demonstrate LC-A's efficacy in reducing renal injury markers and improving metabolic indices. Network pharmacology identified critical targets such as TLR4 and NF-κB1, while molecular docking confirmed LC-A's binding affinity to these proteins. With the increasing prevalence of diabetes, LC-A's potential therapeutic role in DN presents significant clinical and commercial implications.

2025-08-27 07:55 website
Nature
6.8
0
DeFrND: detergent-free reconstitution into native nanodiscs with designer membrane scaffold peptides

本研究开发了一种新型的膜支架肽(DeFrMSPs),用于无洗涤剂重组膜蛋白,克服了传统方法的局限性。该技术能够有效提取膜蛋白,并保持其功能状态,适用于生物物理特征研究,具有广泛的生物技术应用潜力。研究结果表明,DeFrMSPs在膜生物学研究中具有重要的应用价值,可能为新型治疗方法的开发提供支持。

2025-08-27 07:52 website
Nature
7.5
0
LRRC75A-AS1 facilitates breast cancer cell proliferation and invasion via functioning as a CeRNA to modulate miR489-3p/ARD1

研究发现长非编码RNA LRRC75A-AS1通过作为竞争性内源RNA(ceRNA)调节miR-489-3p和ARD1的表达,促进乳腺癌细胞的增殖和侵袭。该机制在体内小鼠模型中得到了验证,LRRC75A-AS1的沉默显著抑制了肿瘤生长。这一发现为乳腺癌的治疗提供了新的靶点,具有重要的临床应用潜力。

2025-08-27 07:45 website
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