Renal medulla - Medicow
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Topic: Renal medulla


  
 Importance of the renal medullary circulation in the control of sodium excretion and blood pressure -- Mattson 284 (1): ...
renal medulla can occur independently of changes in vascular resistance
One additional circulating factor that influences blood flow in the renal medulla is ANP.
It is important to note that changes in resistance in renal cortical vessels can also have a profound impact on blood flow
http://ajpregu.physiology.org/cgi/content/full/284/1/R13

  
 Expression and Actions of Heme Oxygenase in the Renal Medulla of Rats -- Zou et al. 35 (1): 342 -- Hypertension
Gas-generating systems in acute renal allograft rejection in the rat: co-induction of heme oxygenase and nitric oxide synthase.
For renal medullary interstitial infusion of drugs, a
medulla and inner medulla were 2.5 and 3.7 times that expressed
http://hyper.ahajournals.org/cgi/content/full/35/1/342

  
 Ischemic Acute Renal Failure Induces Differential Expression of Small Heat Shock Proteins -- SMOYER et al. 11 (2): 211 ...
The quantitative results of densitometric analyses of hsp25 Western blots of (IEF) gels from sham-operated and ischemic rats are shown for glomeruli at each time point.
time points after acute renal ischemia versus sham operation.
Although this is the first study to our knowledge that analyzes
http://www.jasn.org/cgi/content/full/11/2/211

  
 Effects of Renal Papillary-Medullary Lesion on the Antihypertensive Effect of Furosemide and Development of ...
Our study demonstrates that furosemide has a long-term antihypertensive action that is independent of intact renal medulla.
Axelsen, R. Experimental renal papillary necrosis in the rat: the selective vulnerability of medullary structures to injury.
Effects of Renal Papillary-Medullary Lesion on the Antihypertensive Effect of Furosemide and Development of Salt-Sensitive Hypertension in Dahl-S Rats -- Haugan et al.
http://www.jpet.org/cgi/content/full/280/3/1415

  
 Chronic Effects of Lovastatin and Bezafibrate on Cortical and Medullary Hemodynamics in Deoxycorticosterone ...
Franchini KG: Hemodilution mediates changes in renal hemodynamics after acute volume expansion in rats.
between renal medullary blood flow, renal interstitial pressure,
Nakanishi K, Mattson DL, Cowley AW Jr: Role of renal medullary blood flow in the development of L-NAME hypertension in rats.
http://www.jasn.org/cgi/content/full/10/7/1430

  
 Kidney
The surgery was performed by Dr. Joseph E. Murray, who in 1990 was awarded the Nobel Prize in Medicine.
renal column : The structures which support the cortex.
renal pelvis : Basically just a funnel, the renal pelvis accepts the urine and channels it out of the hilus into the ureter.
http://www.sciencedaily.com/encyclopedia/kidney

  
 Kidney Disease and Dialysis Information - DaVita
Learn what is happening in the body during ESRD.
Chronic kidney disease (CKD) is divided into five stages, the last stage is called end stage renal disease (ESRD) and is the time when dialysis or transplant is needed to stay alive.
Take a look at the amazing history of kidney disease and how we’ve gotten this far.
http://www.davita.com

  
 HealthCentral - General Encyclopedia - Diabetes insipidus; nephrogenic
Nephrogenic diabetes insipidus may also be acquired (developed as a result of another disorder) in some people, especially those who have disorders of the renal medulla (such as amyloidosis), myeloma, malnutrition, analgesic nephropathy, decreased serum potassium levels, increased serum calcium levels, sickle cell anemia, and in women who are or who have recently been pregnant.
It may be acquired by people who are taking medications including demeclocycline, lithium, and methicillin.
This medication works by causing sodium and water to be excreted in the early part of the renal tubules (the proximal tubules).
http://www.healthcentral.com/mhc/top/000511.cfm

  
 RENAL MEDULLA
This is a pretty typical field from the renal medulla.
It will also (usually) stain less intensely with HandE than the other tubules.
The long Loops of Henle will descend quite a ways into the medulla, and the collecting ducts pass all the way through it.
http://education.vetmed.vt.edu/Curriculum/VM8054/Labs/Lab23/Examples/exmedulla.htm

  
 renal medulla
Developmental and physiological regulation of aldose reductase mRNA expression in renal medulla.
Localization and regulation of a functional GHRH receptor in the rat renal medulla.
Alterations of renal cortex and medullary glycosaminoglycans in aging dog kidney.
http://www.arclab.org/node_pages/245.html

  
 Cationic Amino Acid Transport in the Renal Medulla and Blood Pressure Regulation -- Kakoki et al. 39 (2): 287 -- ...
Cationic Amino Acid Transport in the Renal Medulla and Blood Pressure Regulation -- Kakoki et al.
http://hyper.ahajournals.org/cgi/reprint/39/2/287

  
 Urinary_System
But why would they name them "medullary rays" when they are only found in the cortex?
The medullary ray is composed of proximal and distal tubules going to and from the medulla, and collecting ducts.
http://www.kumc.edu/instruction/medicine/anatomy/histoweb/urinary/renal04.htm

  
 Renal Medulla
The "renal medulla" is composed of conical masses of tissue called "renal pyramids," whose bases are directed toward the convex surface of the kidney, and which apex to form the renal papillae.
The "renal cortex" forms a shell around the medulla.
The substance of the kidney is divided into two distinct regions: an inner medulla and an outer cortex.
http://www.innerbody.com/text/card64.html

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