• Thumbnail for Macula densa
    In the kidney, the macula densa is an area of closely packed specialized cells lining the wall of the distal tubule where it touches the glomerulus. Specifically...
    8 KB (914 words) - 17:07, 22 February 2024
  • Thumbnail for Juxtaglomerular apparatus
    The juxtaglomerular apparatus consists of three types of cells: the macula densa, in the distal straight tubule (thick ascending limb of the loop of Henle)...
    7 KB (763 words) - 17:16, 31 December 2023
  • chloride concentration causes a basolateral release of adenosine from the macula densa cells. This initiates a cascade of events that ultimately brings GFR...
    21 KB (2,605 words) - 07:10, 21 June 2024
  • capillaries. The macula densa region of the kidney's juxtaglomerular apparatus is another modulator of blood osmolality. The macula densa responds to changes...
    7 KB (706 words) - 16:09, 4 December 2023
  • Thumbnail for Juxtaglomerular cell
    stretch receptors in the vascular walls, or when stimulated by macula densa cells. Macula densa cells are located in the distal convoluted tubule, and stimulate...
    3 KB (247 words) - 09:39, 18 July 2023
  • Thumbnail for Angiotensin
    delivery of Na+ and Cl- to the macula densa. If a reduced NaCl concentration in the distal tubule is sensed by the macula densa, renin release by juxtaglomerular...
    28 KB (3,125 words) - 22:38, 10 August 2024
  • Thumbnail for Afferent arterioles
    Tubuloglomerular feedback Macula densa Malpighian corpuscle. Glomerulus. Renal corpuscle Peti-Peterdi, János; Harris, Raymond C. (2010). "Macula Densa Sensing and Signaling...
    3 KB (261 words) - 13:35, 4 June 2022
  • Thumbnail for Nephron
    ascending limb and the afferent arteriole. It contains three components: the macula densa, juxtaglomerular cells, and extraglomerular mesangial cells.: 404  Patients...
    24 KB (2,803 words) - 14:00, 13 August 2024
  • Thumbnail for Renin–angiotensin system
    concentration or a decreased filtrate flow rate that will stimulate the macula densa to signal the juxtaglomerular cells to release renin.[citation needed]...
    22 KB (2,500 words) - 12:57, 22 July 2024
  • Thumbnail for Autoregulation
    are sensed by the macula densa cells at the end of the ascending limb. When sodium levels are moderately increased, the macula densa releases ATP and reduces...
    11 KB (1,341 words) - 06:38, 23 March 2024