Ontology explorer

BTO:0004539

With respect to the renal corpuscle, the connecting tubule is the most proximal part of the collecting duct system. It is adjacent to the distal convoluted tubule, the most distal segment of the renal tubule. Connecting tubules from several adjacent nephrons merge to form cortical collecting tubules, and these may join to form cortical collecting ducts. Connecting tubules of some juxtamedullary nephrons may arch upward, forming an arcade. The connecting tubule derives from the metanephric blastema, but the rest of the system derives from the ureteric bud. Because of this, some sources group the connecting tubule as part of the nephron, rather than grouping it with the collecting duct system

1. Encyclopedia: http://encyclopedia.thefreedictionary.com/

is an element of the parent element

is a part of the parent element

is related to the parent element

derives from the parent element

// at least 1 tissue/ enzyme/ localization link in this branch

// tissue/ enzyme/ localization link to BRENDA