人参及其在卵巢衰老中的活性化合物:机理基础和转化前景
Yan-Xin Li1, Han-Zhi Zhong1, Shao-Bin Wei2
1School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Frontiers in pharmacology
|February 11, 2026
概括
在临床前研究中,人参化合物通过减少氧化应激和炎症来延缓卵巢衰老,显示出有前途. 需要进一步的研究来证实它们对生殖健康和全身疾病的益处.
科学领域:
- 生殖生物学和内分泌学.
- 药理学和自然产品 药理学和自然产品
- 老年学是指老年学的学科.
背景情况:
- 卵巢衰老涉及卵泡枯竭和卵细胞质量降低,导致卵巢储备减少和潜在的不孕症.
- 与衰老相关的雌激素缺乏会导致系统性并发症.
- 人参 (Panax人参) 和其活性化合物正在被探索,以支持生殖健康和减轻衰老影响.
研究的目的:
- 审查关于人参相关化合物如何影响卵巢衰老的临床前证据.
- 总结一下人参可能减轻与年龄相关的卵巢衰退的机制.
- 评估人参在支持生殖健康和管理与雌激素缺乏相关的并发症方面的潜力.
主要方法:
- 对调查人参及其活性化合物 (人参,K化合物,多糖) 的临床前研究进行系统审查.
- 在卵巢衰老的背景下,分析与氧化应激,线粒体功能,新陈代谢,炎症,亡,自和激素调节有关的证据.
- 对与雌激素缺乏相关的全身表型的影响的评估.
主要成果:
- 人参化合物减轻氧化压力,维护线粒体功能,调节炎症 (NF-κB,NLRP3) 和衰老相关分泌表型 (SASP).
- 它们重新平衡了亡和自,支持粒状细胞的存活和卵泡的发育.
- 临床前数据表明,对骨,心血管,肝脏,新陈代谢和神经认知健康有潜在的益处,尽管证据是异质的,并且在很大程度上是临床前的.
结论:
- 人参相关化合物显示出多方面的机制,可能延缓卵巢衰老并支持生殖健康.
- 一致的证据支持氧化还原控制和线粒体完整性,以及抗炎作用.
- 需要对已定义的人参制剂进行进一步严格的临床试验,以确定疗效,安全性和长期结果.
相关概念视频
Translation
157.3K
Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
157.3K
Translation
18.0K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
Translation Produces the Building Blocks of Life
Proteins are...
18.0K
Initiation of Translation
39.2K
Initiating translation is complex because it involves multiple molecules. Initiator tRNA, ribosomal subunits, and eukaryotic initiation factors (eIFs) are all required to assemble on the initiation codon of mRNA. This process consists of several steps that are mediated by different eIFs.
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
39.2K
Termination of Translation
27.8K
The large ribosomal subunit has several important structures essential to translation. These include the peptidyl transferase center (PTC) - which is the site where the peptide bond is formed - and a large, internal, water-filled tube through which the nascent polypeptide moves. This latter structure is called the Peptide Exit Tunnel, and it begins at the PTC and spans the body of the large ribosomal subunit. During translation, as the nascent polypeptide chain is synthesized, it passes through...
27.8K
Improving Translational Accuracy
15.0K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
15.0K
Aging
801
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
801


