的微生物:孕期糖尿病会影响母亲和婴儿的肠道微生物群
Ezinne Aja1, Jonathan P Jacobs2
1Goodman-Luskin Microbiome Center, University of California Los Angeles, Los Angeles, CA, USA; The Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
Cell host & microbe
|July 11, 2024
概括
母胎妊娠糖尿病 (GDM) 可以改变婴儿的肠道微生物组,可能导致后代的性别特异性发育问题. 这项研究强调了肠道微生物群.
科学领域:
- 微生物组研究的研究.
- 孕产妇和胎儿的健康状况
- 神经发育障碍 神经发育障碍
背景情况:
- 孕期糖尿病 (GDM) 在母亲增加后代代谢和神经发育障碍的风险.
- 母亲肠道微生物组在调解这些风险中的作用尚未完全理解.
研究的目的:
- 研究母亲GDM对婴儿肠道微生物群的影响.
- 探索这些微生物组改变对婴儿发育的影响,考虑性别特异性的影响.
主要方法:
- 对母亲和婴儿肠道微生物组合的分析.
- 评估婴儿神经发育结果.
- 微生物组变化和发育轨迹之间的相关性分析.
主要成果:
- 与健康对照人群相比,患有GDM的母亲表现出明显的肠道微生物组概况.
- 患有GDM的母亲出生的婴儿表现出改变的肠道微生物殖民 (失生症).
- 微生物组的改变与婴儿神经发育的性别特异性有关.
结论:
- 在婴儿中产生的母性GDM诱导的肠道失调可能会导致神经发育的改变.
- 取决于性别的机制参与了GDM通过微生物组的影响的传播.
- 针对母体或婴儿肠道微生物组可以为与GDM相关的后代并发症提供治疗策略.
相关概念视频
Pathophysiology of Diabetes
917
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
917
Diabetes Mellitus: Type 2 and Gestational
2.3K
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
2.3K
Anatomy of the Intestines
71.7K
Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
71.7K
Diabetes Mellitus: Overview and Type I Subtype
2.5K
Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
2.5K
Glucose Transporters
22.6K
Glucose transporters facilitate the transport of glucose across the cell membrane. In addition to glucose, some glucose transporters can also aid the movement of other hexoses such as fructose, mannose, and galactose.
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
22.6K
Teratogenicity
2.4K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
2.4K


