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A randomized, blinded, comparative trial of one pepsin-digested and two whole IgG antivenoms for Bothrops snake bites in Uraba, Colombia. The Regional Group on Antivenom Therapy Research (REGATHER).
Otero-Patiño R, Cardoso JL, Higashi HG, Nunez V, Diaz A, Toro MF, Garcia ME, Sierra A, Garcia LF, Moreno AM, Medina MC, Castañeda N, Silva-Diaz JF, Murcia M, Cardenas SY, Dias da Silva WD. Otero-Patiño R, et al. Among authors: sierra a. Am J Trop Med Hyg. 1998 Feb;58(2):183-9. doi: 10.4269/ajtmh.1998.58.183. Am J Trop Med Hyg. 1998. PMID: 9580075 Clinical Trial.
A randomized blinded clinical trial of two antivenoms, prepared by caprylic acid or ammonium sulphate fractionation of IgG, in Bothrops and Porthidium snake bites in Colombia: correlation between safety and biochemical characteristics of antivenoms.
Otero R, Gutiérrez JM, Rojas G, Núñez V, Díaz A, Miranda E, Uribe AF, Silva JF, Ospina JG, Medina Y, Toro MF, García ME, León G, García M, Lizano S, De La Torre J, Márquez J, Mena Y, González N, Arenas LC, Puzón A, Blanco N, Sierra A, Espinal ME, Lozano R, et al. Otero R, et al. Among authors: sierra a. Toxicon. 1999 Jun;37(6):895-908. doi: 10.1016/s0041-0101(98)00220-7. Toxicon. 1999. PMID: 10340829 Clinical Trial.
[COVID-19 in hemodialysis patients in Colombia: Report of seven cases].
Aroca G, Vélez-Verbel M, Cadena A, Avendaño LG, Hernández S, Sierra A, Cabarcas O, Depine SÁ. Aroca G, et al. Among authors: sierra a. Biomedica. 2020 Oct 30;40(Supl. 2):50-67. doi: 10.7705/biomedica.5743. Biomedica. 2020. PMID: 33152188 Free PMC article. Spanish.
Microglia as hunters or gatherers of brain synapses.
Pereira-Iglesias M, Maldonado-Teixido J, Melero A, Piriz J, Galea E, Ransohoff RM, Sierra A. Pereira-Iglesias M, et al. Among authors: sierra a. Nat Neurosci. 2025 Jan;28(1):15-23. doi: 10.1038/s41593-024-01818-w. Epub 2024 Dec 11. Nat Neurosci. 2025. PMID: 39663381 Review.
Microglial lipid phosphatase SHIP1 limits complement-mediated synaptic pruning in the healthy developing hippocampus.
Matera A, Compagnion AC, Pedicone C, Kotah JM, Ivanov A, Monsorno K, Labouèbe G, Leggio L, Pereira-Iglesias M, Beule D, Mansuy-Aubert V, Williams TL, Iraci N, Sierra A, Marro SG, Goate AM, Eggen BJL, Kerr WG, Paolicelli RC. Matera A, et al. Among authors: sierra a. Immunity. 2024 Dec 9:S1074-7613(24)00513-2. doi: 10.1016/j.immuni.2024.11.003. Online ahead of print. Immunity. 2024. PMID: 39657671 Free article.
Blood-brain barrier permeable β-blockers association with Alzheimer's disease cerebrospinal fluid biomarkers levels in non-demented individuals.
Buongiorno M, Sánchez-Benavides G, Marzal-Espí C, Giraldo DM, Krupinski J, Cullell N, Grau-Rivera O, Suárez-Calvet M, Gispert JD, de la Sierra A; Alzheimer's Disease Neuroimaging Initiative **; and the European Prevention of Alzheimer's Disease (EPAD) Consortium. Buongiorno M, et al. Among authors: de la sierra a. J Alzheimers Dis. 2024 Dec;102(4):975-980. doi: 10.1177/13872877241293812. Epub 2024 Nov 25. J Alzheimers Dis. 2024. PMID: 39584306
Is Pulse Modulation the Future of Laser Technology in Endourology: Evidence from a Literature Review - Section of EAU Endourology.
Corsini C, Robesti D, Villa L, Montorsi F, Pietropaolo A, Panthier F, Sierra A, Juliebø-Jones P, Kwok JL, Tsaturyan A, Contreras P, Fossati N, Gallina A, Xavier Keller E, Knoll T, Kartalas Goumas I, Somani BK, Traxer O, Salonia A, Ventimiglia E. Corsini C, et al. Among authors: sierra a. Eur Urol Focus. 2024 Nov 13:S2405-4569(24)00215-3. doi: 10.1016/j.euf.2024.10.009. Online ahead of print. Eur Urol Focus. 2024. PMID: 39542788 Review.
900 results