协生营养药物减轻妊娠糖尿病影响和心血管功能障碍在老鼠后代
Deborah Emanuelle de Albuquerque Lemos1, Evandro Leite de Souza1, Micaelle Oliveira de Luna Freire1
1Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil.
Molecular nutrition & food research
|November 28, 2025
概括
这项研究表明,jabuticaba皮和Limosilactobacillus fermentum营养药可以通过增强肠道细菌和减少炎症,在老鼠中改善妊娠糖尿病 (GDM). 它还保护后代免受心脏自主功能障碍.
科学领域:
- 微生物学 微生物学
- 内分泌学 在内分泌学.
- 营养学科学 营养学科学
背景情况:
- 孕期糖尿病 (GDM) 对母亲和胎儿的健康构成风险.
- 失生症和炎症是GDM病原发生的关键因素.
- 患有GDM的母亲的后代有长期健康问题的风险增加,包括自主功能障碍.
研究的目的:
- 在GDM的老鼠模型中评估含有jabuticaba皮和Limosilactobacillus fermentum的营养药的疗效.
- 评估营养药对肠道微生物群,代谢概况和炎症标志物的影响在患有GDM的母体中.
- 确定营养药对GDM后代心脏自主功能的保护作用.
主要方法:
- 怀孕的Wistar大鼠被诱导使用GDM,并用营养药 (GDM+坚果) 或载体治疗.
- 分析了肠道微生物组成,血清炎症性细胞因子 (TNF-α,IL-6),血糖和脂质概况.
- 在断奶后的后代中评估了心脏自主功能.
主要成果:
- 营养药物给药改善了葡萄糖耐受性,并降低了GDM大鼠的血清TNF-α和IL-6水平.
- 肠道微生物群的β多样性增加,短链脂肪酸产生细菌的数量增加.
- 母亲的营养补充剂减轻了后代的自主功能障碍.
结论:
- 贾布蒂卡巴皮和Limosilactobacillus fermentum营养药证明了作为GDM辅助疗法的潜力.
- 这种营养药可能有助于恢复肠道微生物群平衡,并减少GDM的全身炎症.
- 母亲补充剂提供保护性益处,防止GDM诱导的后代自主功能障碍.
更多相关视频
06:11Author Spotlight: Exploring the Long-Term Health Impacts of Intracytoplasmic Sperm Injection on Offspring
Published on: May 17, 2024
1.0K
06:39Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
3.5K
相关概念视频
Diabetes Mellitus: Type 2 and Gestational
4.3K
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...
4.3K
Pathophysiology of Diabetes
3.1K
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,...
3.1K
