Search Results - "Cremades, N"

Structural Characteristics of α-Synuclein Oligomers by Cremades, N, Chen, S W, Dobson, C M

“…Oligomeric forms of amyloid aggregates have been detected in the brains and tissues of patients suffering from neurodegenerative disorders such as Parkinson's…”
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Molten Globule and Native State Ensemble of Helicobacter pylori Flavodoxin: Can Crowding, Osmolytes or Cofactors Stabilize the Native Conformation Relative to the Molten Globule? by Cremades, N., Sancho, J.

“…Partly unfolded protein conformations close in energy to the native state may be involved in protein functioning and also be related to folding diseases, but…”
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Cryopreservation of human testicular diploid germ cell suspensions by Sá, R., Cremades, N., Malheiro, I., Sousa, M.

“…Summary For patients with threatened fertility, preservation of it is a major concern. Although promising results have been obtained in animal models using…”
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Local Cooperativity in an Amyloidogenic State of Human Lysozyme Observed at Atomic Resolution by Dhulesia, Anne, Cremades, Nunilo, Kumita, Janet R, Hsu, Shang-Te Danny, Mossuto, Maria F, Dumoulin, Mireille, Nietlispach, Daniel, Akke, Mikael, Salvatella, Xavier, Dobson, Christopher M

“…The partial unfolding of human lysozyme underlies its conversion from the soluble state into amyloid fibrils observed in a fatal hereditary form of systemic…”
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Predictive value of testicular histology in secretory azoospermic subgroups and clinical outcome after microinjection of fresh and frozen–thawed sperm and spermatids by Sousa, M., Cremades, N., Silva, J., Oliveira, C., Ferraz, L., da Silva, J.Teixeira, Viana, P., Barros, A.

“…BACKGROUND: A retrospective study was carried out on 159 treatment cycles in 148 secretory azoospermic patients to determine whether histopathological…”
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In-vitro maturation of round spermatids using co-culture on Vero cells by Cremades, Nieves, Bernabeu, Rafael, Barros, Alberto, Sousa, Mário

“…In an attempt to determine whether co-culture could promote sperm maturation, three patients with non-obstructive azoospermia, two with maturation arrest at…”
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Experimental vitrification of human compacted morulae and early blastocysts using fine diameter plastic micropipettes by Cremades, N., Sousa, M., Silva, J., Viana, P., Sousa, S., Oliveira, C., Teixeira da Silva, J., Barros, A.

“…BACKGROUND: Vitrification of human blastocysts has been successfully applied using grids, straws and cryoloops. We assessed the survival rate of human…”
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Successful pregnancy after spermatid injection by Bernabeu, R, Cremades, N, Takahashi, K, Sousa, M

“…We present nine cases of spermatid intracytoplasmic injection for the treatment of non-obstructive azoospermia. In eight cases, no elongated spermatids or…”
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Influence of gonadotrophin-releasing hormone agonist total dose in the ovarian stimulation in the long down-regulation protocol for in-vitro fertilization by Alvarez, C., Cremades, N., Blasco, N., Bernabeu, R.

“…The goal of our study was to assess whether the total dose of gonadotrophin-releasing hormone agonist (GnRHa) administered affects the success of an in-vitro…”
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Follicular fluid markers of oocyte developmental potential by Mendoza, Carmen, Ruiz-Requena, Estrella, Ortega, Esperanza, Cremades, Nieves, Martinez, Francisco, Bernabeu, Rafael, Greco, Ermanno, Tesarik, Jan

“…BACKGROUND: Concentrations of certain substances in follicular fluid (FF) are related to fertilization outcome and early post-fertilization development. The…”
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Deletion of chromosome 13:46,XY,del(13)(q14→qter) after in vitro fertilization and tubal embryo transfer by BERNABEU, R, BONADA, M, CREMADES, N, GALAN, F

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Developmental potential of human spermatogenic cells co-cultured with Sertoli cells by Sousa, Mário, Cremades, Nieves, Alves, Cláudia, Silva, Joaquina, Barros, Alberto

“…BACKGROUND: Development of an in-vitro culture system capable of supporting human early germ cell differentiation would be important for treatment of…”
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Towards a new therapeutic target: Helicobacter pylori flavodoxin by Cremades, Nunilo, Bueno, Marta, Toja, Miguel, Sancho, Javier

“…Helicobacter pylori flavodoxin is the electronic acceptor of the pyruvate–oxidoreductase complex (POR) that catalyzes pyruvate oxidative decarboxilation…”
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Filling Small, Empty Protein Cavities: Structural and Energetic Consequences by Bueno, Marta, Cremades, Nunilo, Neira, José Luis, Sancho, Javier

“…Most proteins contain small cavities that can be filled by replacing cavity-lining residues by larger ones. Since shortening mutations in hydrophobic cores…”
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Developmental potential of elongating and elongated spermatids obtained after in-vitro maturation of isolated round spermatids by Cremades, Nieves, Sousa, Mário, Bernabeu, Rafael, Barros, Alberto

“…BACKGROUND: Round spermatid injections are associated with disappointing clinical outcomes, and although these cells have been shown to mature into late…”
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Relationship between fertilization results after intracytoplasmic sperm injection, and intrafollicular steroid, pituitary hormone and cytokine concentrations by Mendoza, Carmen, Cremades, Nieves, Ruiz-Requena, Estrella, Martinez, Francisco, Ortega, Esperanza, Bernabeu, Sergio, Tesarik, Jan

“…Previous studies relating hormone and cytokine concentrations in follicular fluid to oocyte fertilizability were flawed by the uncertainty about the actual…”
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Unique (Y;13) translocation in a male with oligozoospermia: cytogenetic and molecular studies by Alves, Cláudia, Carvalho, Filipa, Cremades, Nieves, Sousa, Mário, Barros, Alberto

“…The incidence of Y/autosome translocations is low. Whereas involvement of non-acrocentric chromosomes often leads to infertility, cases related with…”
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P-13. A de-novo (Y;13) translocation in an oligozoospermic, patient: cytogenetic and molecular studies and prognosis for PGD by Alves, C, Carvalho, F, Sousa, M, Cremades, N, Barros, A

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P-101. High rate of in-vitro maturation, fertilization and development of germinal vesicle and metaphase I oocytes recovered from stimulated cycles and matured on Vero cell monolayer under cumulus-free conditions by Bernabeu, R., Barros, A., Cremades, N., Silva, J., Oliveira, C., Sousa, M.

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R-079. Oocyte preincubation time before intracytoplasmic sperm injection does not affect fertilization, embryo quality and pregnancy rate 0-573 by Ten, J., Álvarez, C., Llácer, J., García-Enguídanos, A., Cremades, N., Bernabeu, R.

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