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  1. 2961
    “…Tumor immune cell infiltration was assessed by immunohistochemistry and RNA sequencing. RESULTS: Tracer uptake in tumors was clearly visible at the 4-mg mass dose (tumor-to-plasma ratio 1.63 [IQR 0.37-2.89]) and could be saturated by increasing mass doses (44 mg: 0.67 [IQR 0.50–0.85]; 604 mg: 0.56 [IQR 0.42–0.75]), demonstrating target specificity. …”
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    (89)Zr-immuno-PET using the anti-LAG-3 tracer [(89)Zr]Zr-BI 754111: demonstrating target specific binding in NSCLC and HNSCC
  2. 2962
    “…FUNDAMENTO: O significado prognóstico dos indicadores nutricionais em pacientes com insuficiência cardíaca com fração de ejeção preservada (ICFEP) não é claro. OBJETIVO: Esta revisão sistemática e metanálise teve como objetivo avaliar o valor prognóstico da albumina sérica (AS), o índice de risco nutricional geriátrico (IRNG) e o índice nutricional prognóstico (INP) em pacientes com ICFEP. …”
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    Significado Prognóstico de Marcadores Associados à Nutrição na Insuficiência Cardíaca com Fração de Ejeção Preservada: Uma Revisão Sistemática e Metanálise
  3. 2963
    “…The obtained insights into the significance of polar intermolecular interactions, along with the successful radiosyntheses, could contribute substantially to the future development of small-molecule PD-L1 PET tracers.…”
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    On the Road towards Small-Molecule Programmed Cell Death 1 Ligand 1 Positron Emission Tomography Tracers: A Ligand-Based Drug Design Approach
  4. 2964
    “…RESULTADOS: Na análise de regressão logística univariada, o grupo NU/C alta apresentou maior risco de desfecho adverso na insuficiência cardíaca com fração de ejeção reduzida (ICFEr) e insuficiência cardíaca com fração de ejeção preservada (ICFEp). …”
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    Relação entre a Razão Nitrogênio Ureico/Creatinina e Prognóstico de Insuficiência Cardíaca em Todo o Espectro da Fração de Ejeção
  5. 2965
    “…Essential oil content was significantly higher in subsp. gracile than subsp. vulgare. The highest (0.20 mL pot(−1)) and lowest (0.06 mL pot(−1)) amount of essential oil yield was obtained in subsp. gracile at 25 and 100 mM NaCl, respectively. …”
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    Intraspecific divergence in essential oil content, composition and genes expression patterns of monoterpene synthesis in Origanum vulgare subsp. vulgare and subsp. gracile under salinity stress
  6. 2966
    “…Tracer uptake in EGFR Del19 mutated HCC827 and EML4–ALK fusion A549 was not significantly different from uptake in A549 xenografts.…”
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    Synthesis and Preclinical Evaluation of [Methylpiperazine-(11)C]brigatinib as a PET Tracer Targeting Both Mutated Epidermal Growth Factor Receptor and Anaplastic Lymphoma Kinase
  7. 2967
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    Características clínicas y tiempos de atención en una unidad de dolor torácico del servicio de emergencias de un centro argentino
  8. 2968
    “…The cellular distribution of 4-borono-2-[18F]fluoro-L-phenylalanine ([18F]FBPA, an analog of p-boronophenylaline), a potential agent for boron neutron capture therapy (BNCT), and [6-3H]thymidine ([3H]Thd, a DNA precursor) in murine two B16 melanoma sublines and FM3A mammary carcinoma was studied in vivo using double-tracer microautoradiography. Tumour volume, tumour age, cell density in the tissues and the proportion of S phase cells in the cell cycle were the same in the three tumour models. …”
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    Cellular accumulation of 18F-labelled boronophenylalanine depending on DNA synthesis and melanin incorporation: a double-tracer microautoradiographic study of B16 melanomas in vivo.
  9. 2969
    por Rosen, Sydney, Ketlhapile, Mpefe
    Publicado 2010
    “…OBJECTIVE: To evaluate a pilot intervention to engage a patient tracer to follow up lost patients at a large public clinic in South Africa. …”
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    Cost of using a patient tracer to reduce loss to follow-up and ascertain patient status in a large antiretroviral therapy program in Johannesburg, South Africa
  10. 2970
    “…These were coupled by the Vorbrüggen method and then deblocked at C-5 and tosylated to give precursors for tracers to image hypoxia in four steps without using Hg(CN)(2) necessary for other methods. …”
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    Preparation of Nucleosides Derived from 2-Nitroimidazole and d-Arabinose, d-Ribose, and d-Galactose by the Vorbrüggen Method and Their Conversion to Potential Precursors for Tracers To Image Hypoxia
  11. 2971
    “…The aim of this study was to evaluate the clinical usefulness of an amino acid tracer, α-[N-methyl-(11)C]-methylaminoisobutyric acid ((11)C-MeAIB), in the diagnosis of chest malignancies, in combination with (18)F-FDG. …”
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    Diagnostic usefulness of an amino acid tracer, α-[N-methyl-(11)C]-methylaminoisobutyric acid ((11)C-MeAIB), in the PET diagnosis of chest malignancies
  12. 2972
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    Translational Research: Palatal-derived Ecto-mesenchymal Stem Cells from Human Palate: A New Hope for Alveolar Bone and Cranio-Facial Bone Reconstruction
  13. 2973
    “…BACKGROUND: This study was designed to explore the feasibility of replacing the conventional peri-/intratumoural ultrasound (US)-guided technetium-99m albumin nanocolloid ((99m)Tc-nanocolloid) administration by an injection of the same tracer guided by a freehand single-photon emission computed tomography (SPECT) device in patients with non-palpable breast cancer with an iodine-125 ((125)I) seed as tumour marker, who are scheduled for a sentinel lymph node biopsy (SLNB). …”
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    Feasibility of preoperative (125)I seed-guided tumoural tracer injection using freehand SPECT for sentinel lymph node mapping in non-palpable breast cancer
  14. 2974
    “…Thus, we evaluated the dynamic changes in intratumoral hypoxic and proliferative states following radiotherapy using the dual tracers of (18)F-FMISO and (3)H-FLT, and further verified the results by immunohistochemical staining of pimonidazole (a hypoxia marker) and Ki-67 (a proliferation marker) in human head and neck cancer xenografts (FaDu). …”
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    Dual tracer evaluation of dynamic changes in intratumoral hypoxic and proliferative states after radiotherapy of human head and neck cancer xenografts using radiolabeled FMISO and FLT
  15. 2975
    “…Les enfants représentaient 90% de cas. Le sex-ratio était de 2,30. Les corps étrangers étaient à 55% d'origine alimentaire et à 45% d'origine métallique. …”
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    Les corps étrangers laryngo-trachéo-bronchiques: expérience de l'hôpital d'instruction des armées Omar Bongo Ondimba (HIAOBO) de Libreville
  16. 2976
    “…In this test, the calculated migrated air volume in the CFD model differed by 20% from the experimental tracer gas measurements. In the case containing only a hinged door operation, without passage, the difference was only 10%.…”
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    Large Eddy Simulation of Air Escape through a Hospital Isolation Room Single Hinged Doorway—Validation by Using Tracer Gases and Simulated Smoke Videos
  17. 2977
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    Cover Picture: A Practical One-Pot Synthesis of Positron Emission Tomography (PET) Tracers via Nickel-Mediated Radiofluorination (ChemistryOpen 4/2015)
  18. 2978
    por Wang, Yaofeng, Kraut, Rachel, Mu, Yuguang
    Publicado 2015
    “…The Amyloid-β (Aβ)-derived, sphingolipid binding domain (SBD) peptide is a fluorescently tagged probe used to trace the diffusion behavior of sphingolipid-containing microdomains in cell membranes through binding to a constellation of glycosphingolipids, sphingomyelin, and cholesterol. …”
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    Aβ1-25-Derived Sphingolipid-Domain Tracer Peptide SBD Interacts with Membrane Ganglioside Clusters via a Coil-Helix-Coil Motif
  19. 2979
    “…Integrated position emission tomography/computed tomography (PET/CT) showed an intense tracer uptake by the tumor. Based on these findings, a gastrointestinal stromal tumor was suspected and laparoscopic endoscopic cooperative surgery was performed. …”
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    Probable IgG4-related sclerosing disease presenting as a gastric submucosal tumor with an intense tracer uptake on PET/CT: a case report
  20. 2980
    “…The CXCR4-directed positron emission tomography (PET) tracer [(68)Ga]Pentixafor has been shown to visualize CXCR4 expression in various malignancies in vivo. …”
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    Response assessment with the CXCR4-directed positron emission tomography tracer [(68)Ga]Pentixafor in a patient with extranodal marginal zone lymphoma of the orbital cavities
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