pubmed buscar pago derived

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      "fuente": "PubMed (NCBI/NLM, EE. UU.)",
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        {
          "doi": "10.1016/j.cca.2026.121178",
          "pmid": "42285341",
          "fecha": "2027 Jan",
          "enlace": "https://pubmed.ncbi.nlm.nih.gov/42285341/",
          "titulo": "Molecular Landscape and Advanced Diagnostic Technologies for BRAF Mutations in Cancer: From Quantitative PCR and ddPCR to CRISPR-Based Platforms.",
          "autores": [
            "Nejatinejad M",
            "Maleki-Aram A"
          ],
          "resumen": "BRAF mutations are key oncogenic alterations across multiple malignancies, including melanoma, thyroid carcinoma, colorectal cancer, non-small cell lung cancer, glioma, and hairy cell leukemia. The most prevalent variant, BRAF-V600E, induces constitutive activation of the MAPK signaling pathway, pro…",
          "revista": "Clinica chimica acta; international journal of clinical chemistry"
        },
        {
          "doi": "10.1080/19490976.2026.2734649",
          "pmid": "42768305",
          "fecha": "2026 Dec",
          "enlace": "https://pubmed.ncbi.nlm.nih.gov/42768305/",
          "titulo": "CRISPR-Cas immune repertoires as an ecological record of bacterial interactions with mobile genetic elements in the human gut.",
          "autores": [
            "Avershina E",
            "Birkeland EE"
          ],
          "resumen": "Bacteria in the human gut influence host physiology and disease risk, but their ecology is strongly shaped by mobile genetic elements (MGEs) such as phages and plasmids. Past interactions between bacteria and MGEs can be inferred from CRISPR-Cas cassettes, which contain short DNA fragments derived f…",
          "revista": "Gut microbes"
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