{"id":318,"date":"2026-04-21T18:30:07","date_gmt":"2026-04-21T18:30:07","guid":{"rendered":"http:\/\/neopeps.net\/?page_id=318"},"modified":"2026-04-26T10:34:10","modified_gmt":"2026-04-26T10:34:10","slug":"what-are-peptides","status":"publish","type":"page","link":"https:\/\/neopeps.net\/es\/what-are-peptides\/","title":{"rendered":"\u00bfQu\u00e9 son los p\u00e9ptidos?"},"content":{"rendered":"<style>\n  .np-section {\n    opacity: 0;\n    transform: translateY(40px);\n    transition: opacity 1.2s cubic-bezier(0.16,1,0.3,1), transform 1.2s cubic-bezier(0.16,1,0.3,1);\n  }\n  .np-section.np-visible {\n    opacity: 1;\n    transform: none;\n  }\n  .np-study-link {\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    background: rgba(0,0,0,0.04);\n    border-radius: 12px;\n    padding: 16px 20px;\n    text-decoration: none;\n    transition: background 0.2s;\n    margin-bottom: 10px;\n  }\n  .np-study-link:hover { background: rgba(0,0,0,0.08); }\n\n  @media (max-width: 768px) {\n    #np-stats-grid {\n      grid-template-columns: 1fr !important;\n      gap: 40px !important;\n    }\n    #np-composition-grid,\n    #np-mechanism-grid,\n    #np-synthesis-grid {\n      grid-template-columns: 1fr !important;\n      gap: 40px !important;\n    }\n    #np-mechanism-grid {\n      direction: rtl;\n    }\n    #np-mechanism-grid > * {\n      direction: ltr;\n    }\n    section {\n      padding: 60px 6% !important;\n    }\n  }\n<\/style>\n\n<!-- HERO -->\n<section style=\"background:#f5f5f7;padding:40px 5% 60px;text-align:center\">\n  <div class=\"np-section\" style=\"max-width:800px;margin:0 auto\">\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.13em;color:#5b9bd5;text-transform:uppercase;margin-bottom:16px\">Ciencia<\/p>\n    <h1 style=\"font-size:clamp(3rem,6vw,5rem);font-weight:700;color:#1d1d1f;letter-spacing:-0.04em;line-height:1.05;margin-bottom:20px\">\u00bfCu\u00e1les son<br>p\u00e9ptidos<\/h1>\n    <p style=\"font-size:1.1rem;color:#6e6e73;line-height:1.7;max-width:500px;margin:0 auto\">Cadenas cortas de amino\u00e1cidos: los mensajeros moleculares detr\u00e1s de innumerables procesos biol\u00f3gicos.<\/p>\n  <\/div>\n<\/section>\n\n<!-- STATS - DARK -->\n<section style=\"background:#1d1d1f;padding:70px 5%;border-radius:0\">\n  <div id=\"np-stats-grid\" class=\"np-section\" style=\"max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;text-align:center\">\n    <div>\n      <p style=\"font-size:clamp(3rem,5vw,4.5rem);font-weight:700;color:#ffffff;letter-spacing:-0.05em;margin-bottom:12px\">&lt;50<\/p>\n      <p style=\"font-size:0.88rem;color:#86868b;line-height:1.6\">Los amino\u00e1cidos unidos forman un p\u00e9ptido. Las prote\u00ednas son m\u00e1s largas; los p\u00e9ptidos son estructuralmente precisos.<\/p>\n    <\/div>\n    <div>\n      <p style=\"font-size:clamp(3rem,5vw,4.5rem);font-weight:700;color:#ffffff;letter-spacing:-0.05em;margin-bottom:12px\">7,000+<\/p>\n      <p style=\"font-size:0.88rem;color:#86868b;line-height:1.6\">Los p\u00e9ptidos ocurren de forma natural en el cuerpo humano, regulando el crecimiento, la reparaci\u00f3n y la se\u00f1alizaci\u00f3n celular.<\/p>\n    <\/div>\n    <div>\n      <p style=\"font-size:clamp(3rem,5vw,4.5rem);font-weight:700;color:#ffffff;letter-spacing:-0.05em;margin-bottom:12px\">20<\/p>\n      <p style=\"font-size:0.88rem;color:#86868b;line-height:1.6\">Los amino\u00e1cidos proteinog\u00e9nicos est\u00e1ndar forman los bloques de construcci\u00f3n de todas las secuencias pept\u00eddicas.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- COMPOSITION -->\n<section style=\"background:#ffffff;padding:100px 5%\">\n  <div id=\"np-composition-grid\" class=\"np-section\" style=\"max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center\">\n    <div>\n      <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.13em;color:#5b9bd5;text-transform:uppercase;margin-bottom:16px\">Composici\u00f3n<\/p>\n      <h2 style=\"font-size:clamp(2rem,4vw,3.2rem);font-weight:700;color:#1d1d1f;letter-spacing:-0.04em;line-height:1.1;margin-bottom:20px\">\u00bfQu\u00e9 son?<br>Hecho de?<\/h2>\n      <p style=\"font-size:1rem;color:#6e6e73;line-height:1.75\">Los p\u00e9ptidos consisten en amino\u00e1cidos conectados mediante enlaces pept\u00eddicos. La secuencia espec\u00edfica determina la funci\u00f3n biol\u00f3gica. Con 20 amino\u00e1cidos est\u00e1ndar, la naturaleza genera miles de estructuras pept\u00eddicas \u00fanicas, cada una con distintos objetivos moleculares.<\/p>\n    <\/div>\n    <div style=\"display:flex;flex-direction:column;gap:10px\">\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Dip\u00e9ptido<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">2 amino\u00e1cidos<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Oligop\u00e9ptido<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">3\u201320 amino\u00e1cidos<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Polip\u00e9ptido<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">20\u201350 amino\u00e1cidos<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Prote\u00edna<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">50+ amino\u00e1cidos<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- MECHANISM -->\n<section style=\"background:#f5f5f7;padding:100px 5%\">\n  <div id=\"np-mechanism-grid\" class=\"np-section\" style=\"max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center\">\n    <div style=\"display:flex;flex-direction:column;gap:12px\">\n      <div style=\"background:#ffffff;border-radius:14px;padding:22px 24px\">\n        <p style=\"font-size:0.7rem;font-weight:600;color:#5b9bd5;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:6px\">Paso 1<\/p>\n        <p style=\"font-size:0.95rem;color:#1d1d1f;line-height:1.5\">El p\u00e9ptido viaja a trav\u00e9s de la circulaci\u00f3n hacia el tejido diana.<\/p>\n      <\/div>\n      <div style=\"background:#ffffff;border-radius:14px;padding:22px 24px\">\n        <p style=\"font-size:0.7rem;font-weight:600;color:#5b9bd5;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:6px\">Paso 2<\/p>\n        <p style=\"font-size:0.95rem;color:#1d1d1f;line-height:1.5\">Se une a un receptor espec\u00edfico en la superficie celular \u2014 interacci\u00f3n de llave y cerradura<\/p>\n      <\/div>\n      <div style=\"background:#ffffff;border-radius:14px;padding:22px 24px\">\n        <p style=\"font-size:0.7rem;font-weight:600;color:#5b9bd5;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:6px\">Paso 3<\/p>\n        <p style=\"font-size:0.95rem;color:#1d1d1f;line-height:1.5\">Activa cascadas de se\u00f1alizaci\u00f3n intracelular \u2014 altera la expresi\u00f3n g\u00e9nica o la actividad enzim\u00e1tica<\/p>\n      <\/div>\n    <\/div>\n    <div>\n      <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.13em;color:#5b9bd5;text-transform:uppercase;margin-bottom:16px\">Mecanismo<\/p>\n      <h2 style=\"font-size:clamp(2rem,4vw,3.2rem);font-weight:700;color:#1d1d1f;letter-spacing:-0.04em;line-height:1.1;margin-bottom:20px\">\u00bfC\u00f3mo hacen?<br>\u00bftrabajo?<\/h2>\n      <p style=\"font-size:1rem;color:#6e6e73;line-height:1.75\">Los p\u00e9ptidos act\u00faan como mensajeros moleculares. A trav\u00e9s de interacciones receptor-ligando, desencadenan cascadas intracelulares altamente selectivas, apuntando con precisi\u00f3n a v\u00edas como PI3K\/Akt, MAPK y NF-\u03baB.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- SYNTHESIS -->\n<section style=\"background:#ffffff;padding:100px 5%\">\n  <div id=\"np-synthesis-grid\" class=\"np-section\" style=\"max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center\">\n    <div>\n      <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.13em;color:#5b9bd5;text-transform:uppercase;margin-bottom:16px\">S\u00edntesis<\/p>\n      <h2 style=\"font-size:clamp(2rem,4vw,3.2rem);font-weight:700;color:#1d1d1f;letter-spacing:-0.04em;line-height:1.1;margin-bottom:20px\">Sint\u00e9tico<br>p\u00e9ptidos.<\/h2>\n      <p style=\"font-size:1rem;color:#6e6e73;line-height:1.75\">Producido mediante s\u00edntesis de p\u00e9ptidos en fase s\u00f3lida (SPPS), lo que permite un montaje preciso y reproducible bajo condiciones controladas. La pureza se verifica mediante HPLC y espectrometr\u00eda de masas. Cada lote probado de forma independiente por el laboratorio Janoshik.<\/p>\n    <\/div>\n    <div style=\"display:flex;flex-direction:column;gap:10px\">\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Producci\u00f3n<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">SPPS<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Verificaci\u00f3n<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">HPLC y Espectrometr\u00eda de Masas<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Pruebas por lotes<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">Laboratorio Janoshik<\/span>\n      <\/div>\n      <div style=\"display:flex;justify-content:space-between;background:#f5f5f7;border-radius:14px;padding:18px 22px\">\n        <span style=\"font-size:0.9rem;color:#6e6e73\">Uso previsto<\/span>\n        <span style=\"font-size:0.9rem;font-weight:600;color:#1d1d1f\">Investigar solamente<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- RESEARCH LIBRARY -->\n<section style=\"background:#f5f5f7;padding:100px 5%\">\n  <div class=\"np-section\" style=\"max-width:1100px;margin:0 auto\">\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.13em;color:#5b9bd5;text-transform:uppercase;margin-bottom:16px\">Investigaci\u00f3n revisada por pares<\/p>\n    <h2 style=\"font-size:clamp(2rem,4vw,3.2rem);font-weight:700;color:#1d1d1f;letter-spacing:-0.04em;line-height:1.1;margin-bottom:16px\">Biblioteca de Investigaci\u00f3n.<\/h2>\n    <p style=\"font-size:1rem;color:#6e6e73;line-height:1.7;max-width:600px;margin-bottom:60px\">Estudios publicados sobre los p\u00e9ptidos que ofrecemos. Proporcionado solo para referencia cient\u00edfica \u2014 todos los productos son exclusivos para uso en investigaci\u00f3n.<\/p>\n\n    <!-- RETATRUTIDE -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Retatrutida<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40291085\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Eficacia y seguridad de retatrutide para la obesidad: revisi\u00f3n sistem\u00e1tica y metaan\u00e1lisis de ensayos controlados aleatorizados<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40728138\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Retatrutide como un triple agonista de GLP-1, GIP y glucag\u00f3n: revisi\u00f3n sistem\u00e1tica<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/www.nature.com\/articles\/s41591-024-03018-2\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Retatrutide para la enfermedad hep\u00e1tica esteat\u00f3sica asociada a trastornos metab\u00f3licos: ensayo aleatorizado controlado de fase 2a<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">Naturaleza Medicina<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40609566\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Efectos de la retatrutida sobre la composici\u00f3n corporal en la diabetes tipo 2 \u2014 subestudio de fase 2<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- TESAMORELIN -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Tesamorrelina<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20956978\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Tesamorelin: revisi\u00f3n de su uso en la lipodistrofia asociada al VIH<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20375188\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Efectos de la tesamorelinina sobre la grasa visceral en pacientes infectados por el VIH \u2014 ECR<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- GHK-CU -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">GHK-Cu<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29949889\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Efectos regenerativos y protectores de GHK-Cu a la luz de nuevos datos gen\u00e9ticos \u2014 Int J Mol Sci<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26090487\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">El GHK-Cu podr\u00eda prevenir el estr\u00e9s oxidativo regulando la expresi\u00f3n de los genes relacionados con el cobre y los antioxidantes<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- BPC-157 -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">BPC-157<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29785555\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">BPC-157 como posible agente para la recuperaci\u00f3n de lesiones nerviosas \u2014 Curr Pharm Des<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30388390\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Pentadecap\u00e9ptido g\u00e1strico estable BPC-157: una nueva terapia para el tracto gastrointestinal<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- TB-500 -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">TB-500<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17893829\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">La timosina beta-4 promueve la angiog\u00e9nesis, la cicatrizaci\u00f3n de heridas y el desarrollo del fol\u00edculo piloso<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33504936\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Progreso en la funci\u00f3n y aplicaci\u00f3n de la timosina \u03b24 \u2014 Int J Mol Sci 2021<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- CJC-1295 -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">CJC-1295<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16352683\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Estimulaci\u00f3n prolongada de la secreci\u00f3n de GH e IGF-I por el CJC-1295 en adultos sanos<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- IPAMORELIN -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Ipamorelin<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9767244\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Ipamorelin \u2014 el primer secretagogo selectivo de la hormona del crecimiento \u2014 Eur J Endocrinol<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- MELANOTAN -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Melanotan I y II<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/10365557\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Agonistas de receptores de melanocortina: farmacolog\u00eda y potencial cl\u00ednico<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/11897140\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Melanotan-II: revisi\u00f3n de propiedades melanotr\u00f3picas \u2014 P\u00e9ptidos 2002<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- EPITALON -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Epital\u00f3n<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/12374906\/\" target=\"_blank\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Efecto de Epital\u00f3n sobre biomarcadores de envejecimiento y longevidad en ratones suizos<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/14523363\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">La epitalona induce la actividad de la telomerasa y el alargamiento de los tel\u00f3meros en c\u00e9lulas som\u00e1ticas humanas<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- SELANK -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Selank<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25528917\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Selank afecta la expresi\u00f3n de genes involucrados en la neurotransmisi\u00f3n gaba\u00e9rgica<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- SEMAX -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Semax<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34938802\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Efecto protector de Semax en el modelo de isquemia-reperfusi\u00f3n cerebral \u2014 expresi\u00f3n de prote\u00ednas cerebrales<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- THYMOSIN ALPHA-1 -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">Timosina Alfa-1<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33291466\/\" target=\"_blank\" style=\"margin-bottom:40px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">Timossina alfa-1: una revisi\u00f3n exhaustiva de la literatura \u2014 Dominari et al. 2020<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- MOTS-C -->\n    <p style=\"font-size:0.75rem;font-weight:600;letter-spacing:0.1em;color:#6e6e73;text-transform:uppercase;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e8e8ed\">MOTS-c<\/p>\n    <a class=\"np-study-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/25738459\/\" target=\"_blank\" style=\"margin-bottom:48px\"><span style=\"font-size:0.88rem;color:#1d1d1f\">MOTS-c: p\u00e9ptido derivado de mitocondrias que regula el metabolismo muscular y graso \u2014 Cell Metab 2015<\/span><span style=\"font-size:0.75rem;color:#5b9bd5;white-space:nowrap;margin-left:16px\">PubMed \u2197<\/span><\/a>\n\n    <!-- DISCLAIMER -->\n    <div style=\"border:1px solid #e8e8ed;border-radius:14px;padding:22px 28px\">\n      <p style=\"font-size:0.82rem;color:#6e6e73;line-height:1.7;margin:0\"><strong style=\"color:#1d1d1f\">Solo para uso de investigaci\u00f3n.<\/strong> Todos los estudios se publican en revistas revisadas por pares y se facilitan \u00fanicamente con fines informativos. Los productos NEOPEPS est\u00e1n destinados exclusivamente a la investigaci\u00f3n de laboratorio y no est\u00e1n autorizados para su uso en seres humanos ni en animales.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n<script>\n  const obs = new IntersectionObserver(entries => {\n    entries.forEach(e => { if(e.isIntersecting) e.target.classList.add('np-visible'); });\n  }, { threshold: 0.08 });\n  document.querySelectorAll('.np-section').forEach(el => obs.observe(el));\n<\/script>","protected":false},"excerpt":{"rendered":"<p>Science What arepeptides? Short chains of amino acids \u2014 the molecular messengers behind countless biological processes. &lt;50 Amino acids linked together form a peptide. Proteins are longer \u2014 peptides are structurally precise. 7,000+ Peptides occur naturally in the human body, regulating growth, repair, and cellular signaling. 20 Standard proteinogenic amino acids form the building blocks [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"folder":[],"class_list":["post-318","page","type-page","status-publish","hentry"],"blocksy_meta":[],"aioseo_notices":[],"jetpack_sharing_enabled":true,"brizy_media":[],"_links":{"self":[{"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/pages\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":5,"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/pages\/318\/revisions"}],"predecessor-version":[{"id":452,"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/pages\/318\/revisions\/452"}],"wp:attachment":[{"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/media?parent=318"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/neopeps.net\/es\/wp-json\/wp\/v2\/folder?post=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}