这篇研究通过构建双侧卵巢切除（OVX）小鼠模型，探究雌激素缺乏对绝经女性狂犬病疫苗免疫反应的影响。结果表明，雌激素缺乏虽使免疫反应稍弱，但仍能有效防护。该研究为绝经女性接种狂犬病疫苗提供理论依据。 ### 研究背景 在生命科学和健康医学领域 ...

Introduction: Ovarian function decline results in reduced estrogen levels, leading to endocrine disorders, oxidative stress damage, and excessive activation of inflammatory factors, all of which ...

The big three stock market indexes (^DJI, ^IXIC, ^GSPC) closed Wednesday's session in positive territory together. The Dow Jones Industrial Average rose by over 1%, notching a new record close ...

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为探究二甲双胍（Metformin）对骨质疏松小鼠骨量、强度和血管生成的影响及潜在机制，中南大学湘雅医院等机构的研究人员开展了相关研究。结果表明 Metformin 可增强骨质疏松小鼠的骨量和强度，促进血管生成，其机制与抑制 YAP1/TAZ-HIF1α 轴有关，这为骨质疏松 ...

During the peer-review process the editor and reviewers write an eLife assessment that summarises the significance of the findings reported in the article (on a scale ranging from landmark to useful) ...

NVIDIA 整合了从云端到车端的安全自动驾驶开发技术套件，涵盖车辆架构到 AI 模型，包括芯片、软件、工具和服务。 物理 AI 正在为自动驾驶和机器人开发技术的交叉领域释放新的可能性，尤其是加速了自动驾驶汽车的开发。正确的技术与框架对确保自动驾驶汽车 ...