{"id":3443,"date":"2025-04-15T11:08:05","date_gmt":"2025-04-15T14:08:05","guid":{"rendered":"https:\/\/desertkingdev.wpenginepowered.com\/gaspar-e-b-et-al-adjuvant-driven-antibody-response-to-use-cows-as-biofactories-of-anti-sars-cov-2-neutralizing-antibodies-in-colostrum\/"},"modified":"2025-04-24T11:31:03","modified_gmt":"2025-04-24T14:31:03","slug":"gaspar-e-b-et-al-adjuvant-driven-antibody-response-to-use-cows-as-biofactories-of-anti-sars-cov-2-neutralizing-antibodies-in-colostrum","status":"publish","type":"post","link":"https:\/\/desertking.com\/es\/gaspar-e-b-et-al-adjuvant-driven-antibody-response-to-use-cows-as-biofactories-of-anti-sars-cov-2-neutralizing-antibodies-in-colostrum\/","title":{"rendered":"Gaspar, E.B., et al. Respuesta de anticuerpos impulsada por adyuvantes para utilizar vacas como biofactor\u00edas de anticuerpos neutralizantes anti-SARS-CoV-2 en el calostro."},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>J Dairy Sci, 2025 Ene 30:S0022-0302(25)00060-8. PMID: 39892600 <\/strong><\/p>\n<p style=\"text-align: justify;\">El calostro bovino tiene el potencial de servir como fuente de anticuerpos neutralizantes para prevenir las infecciones v\u00edricas, debido a la homolog\u00eda evolutiva entre las inmunoglobulinas bovina y humana. El objetivo de este estudio es desarrollar un programa de inmunizaci\u00f3n optimizado para que las vacas act\u00faen como biofactor\u00edas, produciendo calostro hiperinmune con alta acidez y actividad neutralizante contra el SARS-CoV-2. <\/p>\n<p style=\"text-align: justify;\">El dominio de uni\u00f3n al receptor (RBD) de la espiga recombinante del SARS-CoV-2 se adyuv\u00f3 con QuilA a base de saponina o con hidr\u00f3xido de aluminio (Alum). Las vacas inmunizadas con vacunas adyuvadas con QuilA indujeron una respuesta inmunitaria m\u00e1s fuerte, produjeron t\u00edtulos significativamente m\u00e1s altos de IgG, IgG1 e IgG2 en comparaci\u00f3n con las que recibieron Alum o formulaciones de control. El grupo QuilA tambi\u00e9n mostr\u00f3 t\u00edtulos de neutralizaci\u00f3n viral significativamente superiores.  <\/p>\n<p style=\"text-align: justify;\">Los resultados del estudio indican que las formulaciones de vacunas con QuilA pueden mejorar eficazmente la producci\u00f3n de calostro hiperinmune, proporcionando un enfoque rentable para la inmunizaci\u00f3n pasiva. Estos resultados apoyan la aplicaci\u00f3n potencial del calostro hiperinmune en las estrategias de prevenci\u00f3n y tratamiento de diversas enfermedades v\u00edricas. <\/p>\n<p>&nbsp;<\/p>\n<p>Haz clic <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39892600\/\" target=\"_blank\" rel=\"noopener nofollow\">aqu\u00ed<\/a> para acceder al art\u00edculo cient\u00edfico completo.<\/p>\n<p>&nbsp;<\/p>\n\t\t\t<style>\r\n\t\t\t\t#sfba_subscribe_form_39 .subscribeform1 {\r\n\t\t\t\t\twidth: 512px;\r\n\t\t\t\t\tborder: 0px solid rgba(0,0,0,0);\r\n\t\t\t\t\tfont-family: 'Verdana';\r\n\t\t\t\t\tbackground-color: #759e2c;\r\n\t\t\t\t\tbackground-image: url('');\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 #sfba-main-form-container.subscribeform1 .sfba-form-sub-heading {\r\n\t\t\t\t\tcolor: #102341;\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 #sfba-main-form-container.subscribeform1 .sfba-form-privacy-heading {\r\n\t\t\t\t\tcolor: ;\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 #sfba-main-form-container.subscribeform1 .sfba-form-heading {\r\n\t\t\t\t\tcolor: #ffffff;\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 .subscribeform1 .sfba_subscribe_form__fields .sfba-form-fields {\r\n\t\t\t\t\tborder-color: rgba(0,0,0,0);\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 .subscribeform1 .sfba-form-consent-fields-main label,\r\n\t\t\t\t#sfba_subscribe_form_39 .subscribeform1 .sfba-form-consent-fields-main {\r\n\t\t\t\t\tcolor: #ffffff;\r\n\t\t\t\t}\r\n\t\t\t\t#sfba_subscribe_form_39 .subscribeform1 #sfba-form-button {\r\n\t\t\t\t\tbackground-color: #4c6938;\r\n\t\t\t\t\tcolor: #ffffff;\r\n\t\t\t\t\tfont-size: 14px;\r\n\t\t\t\t}\r\n\t\t\t\t.subscribeform6 #sfba-form-button {\r\n\t\t\t\t\tbackground-image: url(https:\/\/desertking.com\/wp-content\/plugins\/wp-subscribe-forms-pro\/includes\/..\/images\/sent.png);\r\n\t\t\t\t}\r\n\t\t\t\tinput.sfba-form-fields::placeholder { \/ Chrome, Firefox, Opera, Safari 10.1+ \/\r\n\t\t\t\t  color: #7E7E7E;\r\n\t\t\t\t  opacity: 1; 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