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Caracterización y Marcación de Células Germinales Primordiales
(Sociedad Chilena de Anatomía, 2016-06)
Primordial germ cells (PGC) are the precursors of oocytes and spermatocytes. They are characterized by being the only ones capable of accurately retaining pluripotent developmental ability after gastrulation. These cells ...
Ultrastructure features of the midgut of the female adult Amblyomma cajennense ticks Fabricius, 1787 (Acari: Ixodidae) in several feeding stages and subjected to three infestations
(Pergamon-Elsevier B.V. Ltd, 2010-10-01)
The digestive tract of Amblyomma cajennense, as well as other species of ticks, is divided into the anterior, medium and posterior intestines and is the organ responsible for digestion of blood ingested during the meal on ...
Ultrastructure features of the midgut of the female adult Amblyomma cajennense ticks Fabricius, 1787 (Acari: Ixodidae) in several feeding stages and subjected to three infestations
(Pergamon-Elsevier B.V. Ltd, 2010-10-01)
The digestive tract of Amblyomma cajennense, as well as other species of ticks, is divided into the anterior, medium and posterior intestines and is the organ responsible for digestion of blood ingested during the meal on ...
Papel da caspase-3 na quiescência dos gonócitos de ratos
(Universidade Federal de São Paulo (UNIFESP), 2019-01-31)
The germ cell lineage arises from a progenitor cell population in the epiblast called primordial germ cells (PGC). These cells erase their somatic program and enter a germ cell program after what they migrate to the gonads ...