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A. G. Burrini
Researcher at University of Siena
Publications - 14
Citations - 518
A. G. Burrini is an academic researcher from University of Siena. The author has contributed to research in topics: Sperm & Cytoplasm. The author has an hindex of 11, co-authored 14 publications receiving 509 citations.
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Journal ArticleDOI
HIV-particles in spermatozoa of patients with AIDS and their transfer into the oocyte
Baccio Baccetti,Arrigo Benedetto,A. G. Burrini,Giulia Collodel,EC Ceccarini,N. Crisà,A Di Caro,M Estenoz,Anna Rosa Garbuglia,A. Massacesi,Paola Piomboni,Tommaso Renieri,D. Solazzo +12 more
TL;DR: It is shown that HIV-1 binds and enters normal sperm; that viral particles, their antigens, and nucleic acid are present in sperm from HIV- 1 infected men; and that such sperm can transfer HIV-2 like particles to normal human oocytes.
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The dynein electrophoretic bands in axonemes naturally lacking the inner or the outer arm
TL;DR: Two unconventional sperm models (all motile) have been studied and ATPase activity was localized histochemically and found to be associated with both inner and outer arms, as well as with the gamma-links.
Structure and function in the spermatozoon of Tenebrio molitor (the spermatozoon of Arthropoda. XX).
Baccio Baccetti,A. G. Burrini,Romano Dallai,Folco Giusti,Massimo Mazzini,Tommaso Renieri,Floriana Rosati,G. Selmi +7 more
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Human dynein and sperm pathology
TL;DR: Human spermatozoa with normal structure and with different axonemal deficiencies were studied by electron microscopy, SDS-polyacrylamide gel electrophoresis, and ATPase activity measurements; Histochemical ATPase stainings indicate that this enzyme is localized mainly in the doublet arms and, to a minor extent, in the central structures.
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The sertoli cell in lizards
TL;DR: The junctional complexes demonstrate the presence of a very efficient blood-testis barrier, containing tight, gap, tight-gap, septate-like, desmosome- like, and Sertoli-Sertoli junctions.