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围产期衍生物在卵巢疾病中的应用。

Application of Perinatal Derivatives in Ovarian Diseases.

作者信息

Lange-Consiglio Anna, Capra Emanuele, Herrera Valentina, Lang-Olip Ingrid, Ponsaerts Peter, Cremonesi Fausto

机构信息

Dipartimento di Medicina Veterinaria, Università Degli Studi di Milano, Lodi, Italy.

Centro Clinico-Veterinario e Zootecnico-Sperimentale di Ateneo, Università Degli Studi di Milano, Lodi, Italy.

出版信息

Front Bioeng Biotechnol. 2022 Jan 24;10:811875. doi: 10.3389/fbioe.2022.811875. eCollection 2022.

Abstract

Reproductive diseases could lead to infertility and have implications for overall health, most importantly due to psychological, medical and socio-economic consequences for individuals and society. Furthermore, economical losses also occur in animal husbandry. In both human and veterinary medicine, hormonal and surgical treatments, as well as assisted reproductive technologies are used to cure reproductive disorders, however they do not improve fertility. With ovarian disorders being the main reproductive pathology in human and bovine, over the past 2 decades research has approached regenerative medicine in animal model to restore normal function. Ovarian pathologies are characterized by granulosa cell and oocyte apoptosis, follicular atresia, decrease in oocyte quality and embryonic development potential, oxidative stress and mitochondrial abnormalities, ultimately leading to a decrease in fertility. At current, application of mesenchymal stromal cells or derivatives thereof represents a valid strategy for regenerative purposes. Considering their paracrine/autocrine mode of actions that are able to regenerate injured tissues, trophic support, preventing apoptosis and fibrosis, promoting angiogenesis, stimulating the function and differentiation of endogenous stem cells and even reducing the immune response, are all important players in their future therapeutic success. Nevertheless, obtaining mesenchymal stromal cells (MSC) from adult tissues requires invasive procedures and implicates decreased cell proliferation and a reduced differentiation capacity with age. Alternatively, the use of embryonic stem cells as source of cellular therapeutic encountered several ethical concerns, as well as the risk of teratoma formation. Therefore, several studies have recently focussed on perinatal derivatives (PnD) that can be collected non-invasively and, most importantly, display similar characteristics in terms of regenerating-inducing properties, immune-modulating properties and hypo-immunogenicity. This review will provide an overview of the current knowledge and future perspectives of PnD application in the treatment of ovarian hypofunction.

摘要

生殖疾病可导致不孕,并对整体健康产生影响,最重要的是,会给个人和社会带来心理、医学和社会经济方面的后果。此外,畜牧业也会出现经济损失。在人类医学和兽医学中,激素和手术治疗以及辅助生殖技术都用于治疗生殖紊乱,但它们并不能提高生育能力。由于卵巢疾病是人类和牛类主要的生殖病理问题,在过去20年里,研究人员在动物模型中采用再生医学方法来恢复正常功能。卵巢病理的特征包括颗粒细胞和卵母细胞凋亡、卵泡闭锁、卵母细胞质量和胚胎发育潜力下降、氧化应激和线粒体异常,最终导致生育能力下降。目前,间充质基质细胞或其衍生物的应用是一种有效的再生策略。考虑到它们的旁分泌/自分泌作用模式能够再生受损组织、提供营养支持、防止细胞凋亡和纤维化、促进血管生成、刺激内源性干细胞的功能和分化,甚至降低免疫反应,这些都是它们未来治疗成功的重要因素。然而,从成人组织中获取间充质基质细胞(MSC)需要侵入性操作,而且随着年龄的增长,细胞增殖会减少,分化能力也会降低。另外,使用胚胎干细胞作为细胞治疗的来源会遇到一些伦理问题,以及形成畸胎瘤的风险。因此,最近有几项研究集中在围产期衍生物(PnD)上,这些衍生物可以通过非侵入性方法收集,最重要的是,在再生诱导特性、免疫调节特性和低免疫原性方面表现出相似的特征。这篇综述将概述PnD在治疗卵巢功能减退方面的现有知识和未来前景。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/41a6/8818994/280ffc690d42/fbioe-10-811875-g001.jpg

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