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Núria Saperas

Research Profile

Chemicals & Drugs

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Publications

TOP 3
Elsa Fonfría-Subirós; joan pous; Núria Saperas; Juan A Subirana; Francisco Acosta-Reyes; J Lourdes Campos
Crystal structure of a complex of DNA with one AT-hook of HMGA1.
Manel Chiva; Núria Saperas; Enric Ribes
Complex chromatin condensation patterns and nuclear protein transitions during spermiogenesis: examples from mollusks.
Kathryn Collinet; Núria Saperas; Juan Ausió; Manel Chiva
Spermiogenic nuclear protein transitions and chromatin condensation. Proposal for an ancestral model of nuclear spermiogenesis.

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All Publications

2012: Elsa Fonfría-Subirós; joan pous; Núria Saperas; Juan A Subirana; Francisco Acosta-Reyes; J Lourdes Campos
Crystal structure of a complex of DNA with one AT-hook of HMGA1.
PloS one 2012;7(5):e37120.
2011: Manel Chiva; Núria Saperas; Enric Ribes
Complex chromatin condensation patterns and nuclear protein transitions during spermiogenesis: examples from mollusks.
Tissue & cell 2011;43(6):367-76.
2009: Kathryn Collinet; Núria Saperas; Juan Ausió; Manel Chiva
Spermiogenic nuclear protein transitions and chromatin condensation. Proposal for an ancestral model of nuclear spermiogenesis.
Journal of experimental zoology. Part B, Molecular and developmental evolution 2009;312B(3):149-63.
2008: Jose Maria Eirín-López; Lindsay J Frehlick; Manel Chiva; Núria Saperas; Juan Ausió
The sperm proteins from amphioxus mirror its basal position among chordates and redefine the origin of vertebrate protamines.
Molecular biology and evolution 2008;25(8):1705-13.
2006: Núria Saperas; Manel Chiva; M Teresa Casas; J Lourdes Campos; Jose Maria Eirín-López; Lindsay J Frehlick; Cèlia Prieto; Juan A Subirana; Juan Ausió
A unique vertebrate histone H1-related protamine-like protein results in an unusual sperm chromatin organization.
The FEBS journal 2006;273(19):4548-61.
2005: Carme Arnan; Cèlia Prieto; Manel Chiva; Lara Salvany; Juan Ausió; Juan A Subirana; Núria Saperas
Analysis of the stability and function of nucleoplasmin through cysteine mutants.
Archives of biochemistry and biophysics 2005;437(2):205-14.
2004: Lara Salvany; Manel Chiva; Carme Arnan; Juan Ausió; Juan A Subirana; Núria Saperas
Mutation of the small acidic tract A1 drastically reduces nucleoplasmin activity.
FEBS letters 2004;576(3):353-7.
2004: Enric Ribes; Pepita Giménez-Bonafé; Fina Martínez-Soler; Angel Gonzalez; Núria Saperas; Harold E Kasinsky; Manel Chiva
Chromatin organization during spermiogenesis in Octopus vulgaris. I: Morphological structures.
Molecular reproduction and development 2004;68(2):223-31.
2004: John D Lewis; Núria Saperas; Yue Song; Maria Jose Zamora; Manel Chiva; Juan Ausió
Histone H1 and the origin of protamines.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(12):4148-52.
2003: Carme Arnan; Núria Saperas; Cèlia Prieto; Manel Chiva; Juan Ausió
Interaction of nucleoplasmin with core histones.
The Journal of biological chemistry 2003;278(33):31319-24.
2002: Cèlia Prieto; Núria Saperas; Carme Arnan; Melissa H Hills; Xiaoying Wang; Manel Chiva; Rosa Aligué; Juan A Subirana; Juan Ausió
Nucleoplasmin interaction with protamines. Involvement of the polyglutamic tract.
Biochemistry 2002;41(24):7802-10.
1999: Núria Saperas; Manel Chiva; T Itoh; C Katagiri; Juan A Subirana; Juan Ausió
Physicochemical and functional comparison of Xenopus laevis nucleoplasmin obtained from oocytes and from overexpression in bacteria.
Archives of biochemistry and biophysics 1999;361(1):135-41.
1998: Carlos Buesa; L del Valle; Núria Saperas; M Goethals; D Lloris; Manel Chiva
Primary structure of scombrine alpha: two different species with an identical protamine.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 1998;119(1):145-9.
1997: Núria Saperas; Manel Chiva; D C Pfeiffer; Harold E Kasinsky; Juan Ausió
Sperm nuclear basic proteins (SNBPs) of agnathans and chondrichthyans: variability and evolution of sperm proteins in fish.
Journal of molecular evolution 1997;44(4):422-31.
1996: Núria Saperas; C Buesa; J Abián; J Vandekerckhove; H E Kasinsky; Manel Chiva
The primary structure of a chondrichthyan protamine: a new apparent contradiction in protamine evolution.
Journal of molecular evolution 1996;43(5):528-35.
1994: Núria Saperas; J Ausio; D Lloris; Manel Chiva
On the evolution of protamines in bony fish: alternatives to the "retroviral horizontal transmission" hypothesis.
Journal of molecular evolution 1994;39(3):282-95.
1993: Núria Saperas; E Ribes; C Buesa; F García-Hegart; Manel Chiva
Differences in chromatin condensation during spermiogenesis in two species of fish with distinct protamines.
The Journal of experimental zoology 1993;265(2):185-94.