Lateral Line Zebrafish at Anatomy

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Lateral Line Zebrafish. The posterior lateral line arises during development by the deposition of neuromasts by a migrating primordium [23]. An anterior lateral line located around the head, and the posterior lateral line that runs down the length of the trunk and tail.

Schematic of zebrafish lateral line neuromast. Neuromast
Schematic of zebrafish lateral line neuromast. Neuromast from www.researchgate.net

It is comprized of clusters of superficial hair cells called neuromasts. The neuromasts of the pll ( figure 2a ) are deposited at regular intervals by a primordium ( figure 2c ), which originates from a placode that is just posterior to the otic placode, and migrates along the horizontal myoseptum [6] , all the way to the tip of the tail ( figure 2b ). The posterior lateral line arises during development by the deposition of neuromasts by a migrating primordium [23].

Schematic of zebrafish lateral line neuromast. Neuromast

The posterior lateral line (pll) in zebrafish has emerged as an excellent system to study how a sensory organ system develops. 1) it comprises a set of discrete sense organs (neuromasts) arranged in a defined,. The neuromasts of the pll ( figure 2a ) are deposited at regular intervals by a primordium ( figure 2c ), which originates from a placode that is just posterior to the otic placode, and migrates along the horizontal myoseptum [6] , all the way to the tip of the tail ( figure 2b ). The lateral line system of zebrafish encompasses two major branches: