Výsledky vyhledávání - "Mauro Miguel Morgenfeld"

Translocation from the chloroplast stroma into the thylakoid lumen allows expression of recombinant epidermal growth factor in transplastomic tobacco plants

Autor: E. Federico Alfano, Noelia Ayelen Boccardo, Fernando Bravo-Almonacid, Catalina F. Vater, Mauro Miguel Morgenfeld

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Chloroplast transformation has many potential advantages for the production of recombinant proteins in plants. However, it has been reported that chloroplast expression of many proteins, such as human epidermal growth factor (hEGF), results hindered

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a919e5651a7505e50c30d5151f34742
https://doi.org/10.1007/s11248-020-00199-7

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Sperm protein 'DE' mediates gamete fusion through an evolutionarily conserved site of the CRISP family

Autor: Débora J. Cohen, Vanina Gabriela Da Ros, Diego A. Ellerman, Mauro Miguel Morgenfeld, Dolores Busso, Patricia S. Cuasnicú

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The first member of the cysteine-rich secretory protein (CRISP) family was described by our laboratory in the rat epididymis, and it is known as DE or CRISP-1. Since then, numerous CRISPs exhibiting a high amino acid sequence similarity have been ide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffca450525bb6ef7dd62ca93f9659f42

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Expression and Structure-Function Analysis of DE, a Sperm Cysteine-Rich Secretory Protein That Mediates Gamete Fusion1

Autor: Mauro Miguel Morgenfeld, Dolores Busso, Vanina Gabriela Da Ros, Patricia S. Cuasnicú, Débora J. Cohen, Diego A. Ellerman

Publikováno v: Biology of Reproduction. 67:1225-1231

Rat sperm epididymal glycoprotein DE belongs to the cysteine-rich secretory protein (CRISP) family and participates in sperm-egg fusion through its binding to complementary sites on the egg surface. To investigate the molecular mechanisms underlying

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b1a4cfbc20abe1ee32016801ce9d1393
https://doi.org/10.1095/biolreprod67.4.1225

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Molecular Mechanisms Involved in Mammalian Gamete Fusion

Autor: Diego A. Ellerman, Débora J. Cohen, Dolores Busso, Mauro Miguel Morgenfeld, Vanina Gabriela Da Ros, Patricia S. Cuasnicú

Publikováno v: Archives of Medical Research. 32:614-618

Fusion between gametes is a key event in the fertilization process involving the interaction of specific domains of the sperm and egg plasma membranes. During recent years, efforts have been made toward the identification of the specific molecular co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db7bc4ff876466ac0c7be7b6fb895876
https://doi.org/10.1016/s0188-4409(01)00321-6

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Evidence That Human Epididymal Protein ARP Plays a Role in Gamete Fusion Through Complementary Sites on the Surface of the Human Egg1

Autor: Masanori Kasahara, Dolores Busso, Edgardo Young, Diego A. Ellerman, Alejandra D. Piazza, Masaru Hayashi, Débora J. Cohen, Patricia S. Cuasnicú, Mauro Miguel Morgenfeld

Publikováno v: Biology of Reproduction. 65:1000-1005

Human epididymal sperm protein ARP, a member of the cysteine-rich secretory proteins (CRISP) family, exhibits significant homology with rat epididymal protein DE, a candidate molecule for mediating sperm-egg fusion in rodents. The aim of this study w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70aff2a1d18b614200afdb3d9a0379bf
https://doi.org/10.1095/biolreprod65.4.1000

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Transformation of Solanum tuberosum plastids allows high expression levels of β-glucuronidase both in leaves and microtubers developed in vitro

Autor: Fernando Bravo-Almonacid, Ezequiel Lentz, María Eugenia Segretin, Mauro Miguel Morgenfeld, Sonia Alejandra Wirth

Plastid genome transformation offers an attractive methodology for transgene expression in plants, but for potato, only expression of gfp transgene (besides the selective gene aadA) has been published. We report here successful expression of β-glucu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fee02955585b38247143d02fc25411ee
https://link.springer.com/article/10.1007/s00425-011-1541-6

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Changes in Specific Sperm Proteins During Epididymal Maturation

Autor: Mauro Miguel Morgenfeld, Vanina Gabriela Da Ros, Débora J. Cohen, Diego A. Ellerman, Patricia S. Cuasnicú, Dolores Busso

Publikováno v: The Epididymis: From Molecules to Clinical Practice ISBN: 9781461351917

Mammalian spermatozoa that leave the testis do not have the ability to recognize and fertilize an egg; they require a maturation process that takes place while they are passing through the epididymis. Transit through this organ confers on sperm the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e58028743289484bd00667a77c8a8b83
https://doi.org/10.1007/978-1-4615-0679-9_22

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Relationship between the association of rat epididymal protein 'DE' with spermatozoa and the behavior and function of the protein

Autor: Leonora Rochwerger, Diego A. Ellerman, Débora J. Cohen, Patricia S. Cuasnicú, Dolores Busso, Mauro Miguel Morgenfeld

Rat epididymal glycoprotein DE associates with the dorsal region of the sperm head during sperm maturation, migrates to the equatorial segment (ES) with the acrosome reaction (AR), and is involved in gamete membrane fusion. In the present study we ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8ee8260a464637e3a1078e04747e997

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