Related Experiment Video
Updated: Jul 20, 2026
09:16
Assessment of Kidney Function in Mouse Models of Glomerular Disease
Published on: June 30, 2018
Microcomputer simulation as an aid in analyzing data and teaching the principles of glomerular dynamics.
1Department of Medicine, Medical College of Virginia, Richmond.
Renal Physiology and Biochemistry
|November 1, 1988
Summary
A new BASIC program simulates glomerular dynamics on microcomputers, simplifying the analysis and teaching of kidney function control. This user-friendly tool aids laboratory studies and enhances understanding of complex physiological processes.
Area of Science:
- Physiology
- Computational Biology
- Biophysics
Background:
- Network thermodynamic models offer insights into glomerular dynamics.
- Previous models required specialized software (SPICE 2) and mainframe computing.
- Accessibility of complex physiological models is limited.
Purpose of the Study:
- To develop a user-friendly program emulating a network thermodynamic model of glomerular dynamics.
- To enable execution on readily available microcomputers.
- To facilitate interpretation of laboratory studies and teaching of glomerular function control.
Main Methods:
- Implementation of a previously published network thermodynamic model in BASIC language.
- Adaptation for execution on IBM-compatible microcomputers.
- Development of a 'user friendly' interface.
Main Results:
- A functional program that closely emulates the original network thermodynamic model.
- Successful operation on standard microcomputers, eliminating the need for mainframes.
- Demonstrated utility in interpreting glomerular dynamics and teaching kidney function.
Conclusions:
- The developed BASIC program provides an accessible and efficient tool for studying glomerular dynamics.
- Microcomputer-based emulation enhances the practical application of complex physiological models.
- The program serves as a valuable educational resource for understanding renal physiology.
Related Concept Videos
01:15Glomerular Filtration
The filtration membrane in the renal system is a highly specialized structure essential for filtering blood. It consists of glomerular capillaries and podocytes, forming a selective barrier that permits the passage of water and small solutes while restricting most plasma proteins and blood cells.
Components of the Filtration Membrane
The filtration process involves three key layers: the glomerular endothelial cells, the basement membrane, and the podocyte-formed filtration slits.
Components of the Filtration Membrane
The filtration process involves three key layers: the glomerular endothelial cells, the basement membrane, and the podocyte-formed filtration slits.
01:28Glomerular Filtration Rate and its Regulation
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...
01:25Drug Dosing in Renal Diseases: Measurement of Glomerular Filtration Rate
The glomerular filtration rate (GFR) is a critical indicator of kidney health, reflecting how well the kidneys filter blood. Changes in GFR can signal potential kidney impairment, necessitating accurate measurement methods to monitor kidney function effectively.Various molecules can serve as markers for GFR measurement, with the ideal marker meeting several specific criteria. It must freely filter at the glomerulus, avoid reabsorption or secretion by the renal tubules, remain unmetabolized, not...
01:29Physiology of the Genitourinary System I: Renal Blood Flow and Glomerular Filtration
The kidneys are vital organs responsible for regulating blood filtration, waste excretion, and fluid balance, all of which are crucial for maintaining homeostasis. Renal physiology examines renal blood flow, glomerular filtration, and urine formation, ensuring the body’s internal environment remains stable.Renal Blood FlowThe kidneys receive about 20-25% of the cardiac output, typically around 1200 mL of blood per minute in an average adult. Blood flows into the kidneys through the renal...