相关实验视频
Updated: Jun 13, 2025

06:11
Culturing Primary Rat Inner Medullary Collecting Duct Cells
Published on: June 21, 2013
14.8K
细胞可塑性与收集管中的蛋白表达之间的可能联系:叙述性审查
Nicole Schary1, Bayram Edemir1,2, Vladimir T Todorov1,3
1Department of Physiology and Pathophysiology, Center of Biomedical Education and Research (ZBAF), Faculty of Health-School of Medicine, Witten/Herdecke University, 58453 Witten, Germany.
International journal of molecular sciences
|September 14, 2024
概括
脏是一个脏.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 细胞生物学 细胞生物学
背景情况:
- 氨酸- ангиотензин- алдостерон系统 (RAAS) 调节血压和液体平衡.
- 脏中的收藏管对于恒温和激素调节至关重要.
- 收集管细胞表现出可塑性,主要和间隔细胞的比例可适应.
研究的目的:
- 审查收集管道细胞可塑性和氨酸表达的作用.
- 探索收集管道这两个研究不足的方面之间的联系.
- 突出潜在的未来研究方向.
主要方法:
- 这是一篇叙事性综述,综合了现有研究.
- 专注于有关收集管细胞可塑性的文献.
- 审查了收集管道内蛋白生产的研究.
主要成果:
- 雷宁在收集管道中以低水平产生.
- 收集管细胞群 (主要和间接细胞) 是塑料的.
- 这些特征相互关联,构成一个有前途的研究领域.
结论:
- 收集管道的作用扩展到激素的生产,包括renin.
- 收集管道细胞可塑性是一个重要的,但尚未研究的特征.
- 研究蛋白表达和细胞可塑性在收集管道之间的相互作用对于理解功能和恒温至关重要.
相关概念视频
Renal Tubule and Collecting Duct
859
The renal tubule is divided into three parts: the proximal convoluted tubule (PCT), the Loop of Henle (LOH), and the distal convoluted tubule (DCT).
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
859
Hormonal Regulation
33.0K
The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
33.0K
Endocrine Signaling
64.1K
Endocrine cells produce hormones to communicate with remote target cells found in other organs. The hormone reaches these distant areas using the circulatory system. This exposes the whole organism to the hormone but only those cells expressing hormone receptors or target cells are affected. Thus, endocrine signaling induces slow responses from its target cells but these effects also last longer.
64.1K
Introduction to Urinary System
2.3K
The urinary system consists of two kidneys, two ureters, the urinary bladder, and the urethra.
The kidneys are bean-shaped organs located in the retroperitoneal space, on either side of the vertebral column, between the T12 and L3 vertebrae. They are partially protected by the rib cage and surrounded by perirenal fat, which provides cushioning. They are responsible for urine formation and play critical roles in regulating blood pressure, electrolyte levels, and hormone production. The ureters...
The kidneys are bean-shaped organs located in the retroperitoneal space, on either side of the vertebral column, between the T12 and L3 vertebrae. They are partially protected by the rib cage and surrounded by perirenal fat, which provides cushioning. They are responsible for urine formation and play critical roles in regulating blood pressure, electrolyte levels, and hormone production. The ureters...
2.3K
Glomerular Filtration Rate and its Regulation
2.4K
The Glomerular Filtration Rate (GFR) is a measure of kidney function, reflecting the volume of filtrate formed per minute in the kidneys. On average, GFR is approximately 125 mL/min in males and 105 mL/min in females. Maintaining a relatively constant GFR is essential for the kidneys to effectively regulate body fluid homeostasis and maintain extracellular stability.
GFR regulation involves two primary intrinsic controls: the myogenic and tubuloglomerular feedback mechanisms.
The myogenic...
GFR regulation involves two primary intrinsic controls: the myogenic and tubuloglomerular feedback mechanisms.
The myogenic...
2.4K
Hormonal Regulation of Blood Pressure
2.5K
Endocrinal or hormonal intervention in the cardiovascular system is predominantly exerted by the catecholamines - epinephrine and norepinephrine, as well as a slew of hormones that interact with renal function to modulate blood volume.
Epinephrine and Norepinephrine
The adrenal medulla releases epinephrine and norepinephrine, catecholamines that enhance and extend the sympathetic or "fight or flight" physiological response. These hormones escalate heart rate and the force of contraction...
Epinephrine and Norepinephrine
The adrenal medulla releases epinephrine and norepinephrine, catecholamines that enhance and extend the sympathetic or "fight or flight" physiological response. These hormones escalate heart rate and the force of contraction...
2.5K

