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  1. 3361
    por Romero, Francisco, 1659?-
    Publicado 1868
    Libro
    Devocionario sagrado de los privilegios, gracias y glorias del padre de Jesús y esposo de la Vírgen María, el patriarca San José /
  2. 3362
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    Online Artículo Texto
    Longitudinal Studies on Alzheimer Disease Mouse Models with Multiple Tracer PET/CT: Application of Reduction and Refinement Principles in Daily Practice to Safeguard Animal Welfare during Progressive Aging
  3. 3363
    “…High accumulation in the bladder indicated renal excretion of all three tracers. [(68)Ga]Ga-SB04028 displayed a low background level uptake in most normal organs, and comparable to [(68)Ga]Ga-PNT6555. …”
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    Synthesis and Preclinical Evaluation of Novel (68)Ga-Labeled (R)-Pyrrolidin-2-yl-boronic Acid-Based PET Tracers for Fibroblast Activation Protein-Targeted Cancer Imaging
  4. 3364
    “…Compared with the clinical tracer [(99m)Tc]Tc-EDDA/HYNIC-iPSMA, the Lys-urea-Aad-derived [(99m)Tc]Tc-EDDA-KL01127 had lower background uptake and superior tumor-to-background contrast ratios and is therefore promising for clinical translation to detect prostate cancer lesions with SPECT.…”
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    Synthesis and Evaluation of (99m)Tc-Labeled PSMA-Targeted Tracers Based on the Lys-Urea-Aad Pharmacophore for Detecting Prostate Cancer with Single Photon Emission Computed Tomography
  5. 3365
    “…Most importantly, it remains unclear whether downstream metabolism affects tracer accumulation in vivo. Here we present a fingerprint of 2-[(18)F]FDG radiometabolites over time in cancer cells, corresponding tumor xenografts and murine organs. …”
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    A fingerprint of 2-[(18)F]FDG radiometabolites – How tissue-specific metabolism beyond 2-[(18)F]FDG-6-P could affect tracer accumulation
  6. 3366
    “…Ehimehadaka no. 1) was visualized using the positron-emitting tracer (52)Fe and a positron-emitting tracer imaging system (PETIS). …”
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    (52)Fe Translocation in Barley as Monitored by a Positron-Emitting Tracer Imaging System (PETIS): Evidence for the Direct Translocation of Fe from Roots to Young Leaves via Phloem
  7. 3367
    “…The maximum intensity values were recorded for each anatomical area. In addition, ratios between the respective value in the measured area and the background tracer activity were calculated. …”
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    A novel standardized algorithm using SPECT/CT evaluating unhappy patients after unicondylar knee arthroplasty– a combined analysis of tracer uptake distribution and component position
  8. 3368
    “…We performed an inverse transform on the predefined striatal and reference volumes of interest (VOIs) and applied the transformed VOIs to the original image data to calculate the striatal-to-reference ratio (SRR). The diagnostic performance of the SRR was determined through receiver operating characteristic (ROC) analysis. …”
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    Fully Automated Quantification of the Striatal Uptake Ratio of [(99m)Tc]-TRODAT with SPECT Imaging: Evaluation of the Diagnostic Performance in Parkinson's Disease and the Temporal Regression of Striatal Tracer Uptake
  9. 3369
    “…Here, we report the synthesis, evaluation and in vivo validation of (±)-[(18)F]-3-fluoro-2-hydroxypropionate ([(18)F]-FLac) as a tracer of lactate for positron emission tomography. [(18)F]-FLac offers the possibility to monitor MCT1-dependent lactate uptake and inhibition in tumors in vivo.…”
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    Radiosynthesis and validation of (±)-[(18)F]-3-fluoro-2-hydroxypropionate ([(18)F]-FLac) as a PET tracer of lactate to monitor MCT1-dependent lactate uptake in tumors
  10. 3370
    “…This commentary describes the current status of GPIIb/IIIa-based PET imaging approaches with a focus on the recently published preclinical data of the small-molecule PET tracer (18)F-GP1. Areas of future research and potential clinical applications are discussed that may lead to an improved detection of critical thromboembolic events and an optimization of available antithrombotic therapies by tracking activated platelets.…”
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    Commentary to (18)F-GP1, a Novel PET Tracer Designed for High-Sensitivity, Low-Background Detection of Thrombi: Imaging Activated Platelets in Clots—Are We Getting There?
  11. 3371
    “…METHODS: In the current study we employed the mGluR5 tracer [(18)F]-3-fluoro-5-[(pyridin-3-yl)ethynyl]benzonitrile ([(18)F]-FPEB) to quantify mGluR5 binding in vivo in adults with autism vs. healthy controls using positron emission tomography (PET). …”
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    Metabotropic glutamate receptor 5 tracer [(18)F]-FPEB displays increased binding potential in postcentral gyrus and cerebellum of male individuals with autism: a pilot PET study
  12. 3372
    “…Our treatment was a short 2-day course with teachings in philosophy of life, followed by 6 to 10 individual sessions in gestalt psychotherapy and body therapy (Rosen therapy and Cranio Sacral therapy), followed by a 1-day course approximately 2 months later, closing the intervention. …”
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    A Combination of Gestalt Therapy, Rosen Body Work, and Cranio Sacral Therapy did not help in Chronic Whiplash-Associated Disorders (WAD) - Results of a Randomized Clinical Trial
  13. 3373
    “…Here we report the synthesis of the 5-iodo-1,2,3-triazole (FITI) analog of the PET tracer [(18)F]ICMT11 as a candidate tracer for imaging of apoptosis with SPECT, as well as PET. …”
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    One-Pot Radiosynthesis and Biological Evaluation of a Caspase-3 Selective 5-[(123,125)I]iodo-1,2,3-triazole derived Isatin SPECT Tracer
  14. 3374
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    Metabolism of a Bioorthogonal PET Tracer Candidate [(19)F/(18)F]SiFA-Tetrazine in Mouse Liver Microsomes: Biotransformation Pathways and Defluorination Investigated by UHPLC-HRMS
  15. 3375
    “…This review illustrates the potential of GPR44 analogues for the development of PET tracers.…”
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    Ramatroban-Based Analogues Containing Fluorine Group as Potential (18)F-Labeled Positron Emission Tomography (PET) G-Protein Coupled Receptor 44 (GPR44) Tracers
  16. 3376
    “…Increasing the wavelength of the growth light is accompanied by increasing photosystem II to photosystem I ratios, which involve better light utilization in the red spectral region. …”
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    Photomorphogenesis in the Picocyanobacterium Cyanobium gracile Includes Increased Phycobilisome Abundance Under Blue Light, Phycobilisome Decoupling Under Near Far-Red Light, and Wavelength-Specific Photoprotective Strategies
  17. 3377
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    Correction to: Evaluation of Ac-Lys(0)(IRDye800CW)Tyr(3)-octreotate as a novel tracer for SSTR(2)-targeted molecular fluorescence guided surgery in meningioma
  18. 3378
    “…We demonstrated that the affibody-based tracer, [(68)Ga]Ga-Z(HER3), could provide overall superior imaging contrast to antibody- and antibody-fragment-based tracers shortly after injection. …”
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    HER3 PET Imaging: (68)Ga-Labeled Affibody Molecules Provide Superior HER3 Contrast to (89)Zr-Labeled Antibody and Antibody-Fragment-Based Tracers
  19. 3379
    “…Autoradiography was performed and the infarct-to-remote ratio (I/R) was determined. In vivo PET imaging with (68)Ga-mCXCL12 was conducted on days 1-6 after MI and the percentage of the injected dose (%ID/g) of the tracer uptake in the infarct area was calculated. (18)F-FDG-PET was performed for anatomical landmarking. …”
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    Molecular imaging of cardiac CXCR4 expression in a mouse model of acute myocardial infarction using a novel (68)Ga-mCXCL12 PET tracer
  20. 3380
    por He, Feifei, Yu, Haohao, Liu, Dandan, Li, Zheng
    Publicado 2022
    “…To obtain a view of the nitrification rates and N(2)O emission situations in low pH soils in Southern China and understand their relations with the microbial community composition, here we conducted (15)N tracer experiments and microorganism community composition analysis using four acidic agricultural soil samples collected in Southern China. …”
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    Microorganism community composition analysis coupling with (15)N tracer experiments reveals the nitrification rate and N(2)O emissions in low pH soils in Southern China
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