testis sheath [FBbt_00004955]

This testis sheath consists of an outer epithelial layer of pigment cells and a thin, circumferential layer of muscle cells, separated from each other by a basal lamina. A second basal lamina separates the muscle layer from the testis lumen. It forms during the pupal stage both from cells of the testis and from cells of the genital disc (Kozopas et al., 1998).

testis sheath

ID: FBbt_00004955

Adult Anatomy

This testis sheath consists of an outer epithelial layer of pigment cells and a thin, circumferential layer of muscle cells, separated from each other by a basal lamina. A second basal lamina separates the muscle layer from the testis lumen. It forms during the pupal stage both from cells of the testis and from cells of the genital disc (Kozopas et al., 1998).

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## Classification

Relationships

Parts of testis sheath (5 total)

Thumbnail Name Tags
terminal epithelial cell of testis Adult, Cell
terminal epithelium of testis Adult, Anatomy
testis pigment cell Adult, Cell
testis sheath epithelial cell Adult, Cell
testis sheath muscle cell Adult, Muscle

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Expression patterns overlapping testis sheath (3 total)

Thumbnail Name Tags
P{GawB}l(2)C805[C805] expression pattern Expression_pattern
P{GawB}l(3)AP1[AP1] expression pattern Expression_pattern
P{GawB}VG4 expression pattern Expression_pattern

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