A new morpho-functional classification of the Fallopian
tube based on its three-dimensional myoarchitecture

Muglia, U.; Motta, P. M.

Publication:
A new morpho-functional classification of the Fallopian tube based on its three-dimensional myoarchitecture

dc.contributor.author	Muglia, U.
dc.contributor.author	Motta, P. M.
dc.date.accessioned	2020-09-04T14:55:21Z
dc.date.available	2020-09-04T14:55:21Z
dc.date.issued	2001
dc.description.abstract	The recent direct observations, under scanning electron microscopy (SEM), of the threedimensional architecture of myosalpinx in different mammals allows us classify salpinxes according to the myoarchitecture of their tubo-uterine junction (TUJ) and isthmus segments. Based upon the myoarchitecture of the outer wall of the TUJ we could find barrier-like species (rat and sow), sphincter-like species type a (rabbit and ewe) and sphincter-like species type b (cow and woman). The different architecture of TUJ can be explained by the different nature of the mating process. Based upon the myoarchitecture of the isthmus we could distinguish type 1 (rat) and type 2 (rabbit, ewe, sow, cow and woman) salpinxes. In the latter the close fusion of musculature deriving from the meso (extrinsic musculature) with the musculature of salpinx (intrinsic musculature) suggests the existence of a unique mesosalpinx contractile system. The myosalpinx is mostly made up of a single network of muscular fibers. Such a plexiform structure, owing to the uneven distribution of fibers, rather than producing a series of regular contraction waves, is more likely to generate random contraction waves. The random propagation of muscular network contraction may deform the plexiform wall of the myosalpinx causing the stirring of tubal contents. By such a stirring movement the contact between hormones and nutrients and the eggs or embryos is intensified, thus favoring a correct fertilization and early embryo development. Taken all together, these systematic results probably suggest an additional and rather new function for the musculature of the tube, namely to increase fertility in a large number of species.	es
dc.format	application/pdf	es
dc.format.extent	11	es
dc.identifier.citation	Histology and Histopathology, Vol. 16, n.º 1 (2001)
dc.identifier.issn	1699-5848
dc.identifier.issn	0213-3911
dc.identifier.uri	http://hdl.handle.net/10201/95700
dc.language	eng	es
dc.publisher	F. Hernández y Juan F. Madrid. Universidad de Murcia: Departamento de Biología Celular e Histología	es
dc.relation	Sin financiación externa a la Universidad	es
dc.rights	info:eu-repo/semantics/openAccess	es
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 International	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Fallopian tubes	es
dc.subject	Microanatomy	es
dc.subject	Smooth muscle cells	es
dc.subject	Scanning electron microscopy	es
dc.subject.other	CDU::5 - Ciencias puras y naturales::57 - Biología::576 - Biología celular y subcelular. Citología	es
dc.title	A new morpho-functional classification of the Fallopian tube based on its three-dimensional myoarchitecture	es
dc.type	info:eu-repo/semantics/article	es
dspace.entity.type	Publication	es

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