Related Experiment Video

Updated: Aug 12, 2025

5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat
08:50

5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat

Published on: July 3, 2013

23.7K

Metabolic responses of normal rat kidneys to a high salt intake

Satoshi Shimada, Brian R Hoffmann, Chun Yang

    Biorxiv : the Preprint Server for Biology
    |January 30, 2023
    PubMed

    More Related Videos

    Long-Term Continuous Measurement of Renal Blood Flow in Conscious Rats05:09

    Long-Term Continuous Measurement of Renal Blood Flow in Conscious Rats

    Published on: February 8, 2022

    2.7K
    Evaluation of Vascular Control Mechanisms Utilizing Video Microscopy of Isolated Resistance Arteries of Rats10:28

    Evaluation of Vascular Control Mechanisms Utilizing Video Microscopy of Isolated Resistance Arteries of Rats

    Published on: December 5, 2017

    9.4K

    Related Concept Videos

    Introduction to Urinary System01:13

    Introduction to Urinary System

    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...
    3.6K
    Physiology of the Genitourinary System II: Tubular Reabsorption and Secretion01:22

    Physiology of the Genitourinary System II: Tubular Reabsorption and Secretion

    The kidneys maintain homeostasis through filtration, reabsorption, and secretion. Tubular reabsorption and secretion are crucial in forming urine and regulating electrolytes, water balance, and waste elimination.Tubular Reabsorption and Secretion ProcessesTubular reabsorption is the process that reclaims essential substances such as electrolytes, glucose, amino acids, and water from the glomerular filtrate back into the bloodstream. This is achieved through passive and active transport...
    71
    Physiology of the Genitourinary System III: Urine Concentration and Dilution01:20

    Physiology of the Genitourinary System III: Urine Concentration and Dilution

    The kidneys concentrate or dilute urine to maintain water and electrolyte balance. Nephrons, particularly the loop of Henle, play a crucial role in this process through the countercurrent multiplication system. This system establishes a high osmolarity in the renal medulla, which is essential for water reabsorption. In the loop of Henle’s descending limb, water is reabsorbed into the surrounding medulla due to its permeability to water. In contrast, the ascending limb actively transports...
    37
    Renal Tubule and Collecting Duct01:24

    Renal Tubule and Collecting Duct

    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...
    1.2K
    Formation of Dilute Urine01:20

    Formation of Dilute Urine

    The formation of dilute urine is a critical renal adaptation that maintains fluid balance, particularly during periods of high fluid intake. This process primarily involves the juxtamedullary nephrons. By adjusting the permeability of water and ions in response to physiological conditions, the kidneys can either conserve or excrete water, resulting in concentrated or dilute urine.
    Filtrate Osmolarity in the PCT
    Initially, as the filtrate passes through the proximal convoluted tubule (PCT), its...
    1.8K
    Hormonal Regulation01:33

    Hormonal Regulation

    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.
    33.5K