N. Saperas

Spermiogenesis and biflagellate spermatozoon of the teleost fish Lampanyctus crocodilus (Myctophiformes, Myctophidae): ultrastructure and characterisation of its sperm basic nuclear proteins

J. Ausió, E. Ribes, R. González-Romero, 2015, Cell and Tissue Research.

Differences in chromatin condensation during spermiogenesis in two species of fish with distinct protamines.

C. Buesa, M. Chiva, E. Ribes, 1993, The Journal of experimental zoology.

On the evolution of protamines in bony Fish: Alternatives to the “Retroviral horizontal transmission” hypothesis

J. Ausió, M. Chiva, D. Lloris, 1994, Journal of Molecular Evolution.

Complex chromatin condensation patterns and nuclear protein transitions during spermiogenesis: examples from mollusks.

M. Chiva, E. Ribes, N. Saperas, 2011, Tissue & cell.

Chromosomal Proteins of the Sperm of a Cephalochordate (Branchiostoma floridae) and an Agnathan (Petromyzon marinus): Compositional Variability of the Nuclear Sperm Proteins of Deuterostomes.

J. Ausió, H. Kasinsky, M. Chiva, 1994, The Biological bulletin.

Physicochemical and functional comparison of Xenopus laevis nucleoplasmin obtained from oocytes and from overexpression in bacteria.

J. Ausió, J. A. Subirana, T. Itoh, 1999, Archives of biochemistry and biophysics.

Sperm-Specific Basic Proteins in the Holocephalan Fish Hydrolagus colliei (Chondrichthyes, Chimaeriformes) and Comparison with Protamines from an Elasmobranch.

H. Kasinsky, M. Chiva, N. Bols, 1993, The Biological bulletin.

in the Holocephalan

H. Kasinsky, M. Chiva, N. Saperas, 2022 .