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Showing 877 to 887 of 887 entries
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Short-time total-body dynamic PET imaging performance in quantifying the kinetic metrics of .

European journal of nuclear medicine and molecular imaging

Liu G, Yu H, Shi D, Hu P, Hu Y, Tan H, Zhang Y, Yin H, Shi H.
PMID: 34417855
Eur J Nucl Med Mol Imaging. 2021 Aug 21; doi: 10.1007/s00259-021-05500-2. Epub 2021 Aug 21.

PURPOSE: To investigate the performance of short-time dynamic imaging in quantifying kinetic metrics of 2-[METHODS: Dynamic total-body positron emission tomography (PET) imaging was performed in 11 healthy volunteers for 75 min. The data were divided into 30-, 45- and...

Whole-Genome Duplications and the Diversification of the Globin-X Genes of Vertebrates.

Genome biology and evolution

Hoffmann FG, Storz JF, Kuraku S, Vandewege MW, Opazo JC.
PMID: 34480557
Genome Biol Evol. 2021 Oct 01;13(10). doi: 10.1093/gbe/evab205.

Globin-X (GbX) is an enigmatic member of the vertebrate globin gene family with a wide phyletic distribution that spans protostomes and deuterostomes. Unlike canonical globins such as hemoglobins and myoglobins, functional data suggest that GbX does not have a...

Is Social Contact With the Resident Population a Prerequisite of Well-Being and Place Attachment? The Case of Refugees in Rural Regions of Germany.

Frontiers in sociology

Glorius B, Kordel S, Weidinger T, Bürer M, Schneider H, Spenger D.
PMID: 33869506
Front Sociol. 2020 Dec 18;5:578495. doi: 10.3389/fsoc.2020.578495. eCollection 2020.

Due to dispersal policies applied in many European countries, such as Germany, rural regions are important arrival regions for asylum seekers and refugees. For German policy makers, who have faced a large number of immigrants since 2015, it is...

Rapid determination of multi-antibiotic residues in honey based on modified QuEChERS method coupled with UPLC-MS/MS.

Food chemistry

Yang Y, Lin G, Liu L, Lin T.
PMID: 34875428
Food Chem. 2021 Dec 01;374:131733. doi: 10.1016/j.foodchem.2021.131733. Epub 2021 Dec 01.

Antibiotic residues in honey cause public health problems. To analyze multi-antibiotic residues in honey, a modified QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction method coupled with ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) was developed for simultaneous...

Amino Acid Metabolism is Significantly Altered at the Time of Admission in Hospital for Severe COVID-19 Patients: Findings from Longitudinal Targeted Metabolomics Analysis.

Microbiology spectrum

Ansone L, Briviba M, Silamikelis I, Terentjeva A, Perkons I, Birzniece L, Rovite V, Rozentale B, Viksna L, Kolesova O, Klavins K, Klovins J.
PMID: 34878333
Microbiol Spectr. 2021 Dec 08;e0033821. doi: 10.1128/spectrum.00338-21. Epub 2021 Dec 08.

The heterogeneity in severity and outcome of COVID-19 cases points out the urgent need for early molecular characterization of patients followed by risk-stratified care. The main objective of this study was to evaluate the fluctuations of serum metabolomic profiles...

KLHL5 Is a Prognostic-Related Biomarker and Correlated With Immune Infiltrates in Gastric Cancer.

Frontiers in molecular biosciences

Wu Q, Yin G, Lei J, Tian J, Lan A, Liu S.
PMID: 33363208
Front Mol Biosci. 2020 Dec 10;7:599110. doi: 10.3389/fmolb.2020.599110. eCollection 2020.

No abstract available.

Application of machine learning approaches to predict the 5-year survival status of patients with esophageal cancer.

Journal of thoracic disease

Gong X, Zheng B, Xu G, Chen H, Chen C.
PMID: 34992804
J Thorac Dis. 2021 Nov;13(11):6240-6251. doi: 10.21037/jtd-21-1107.

BACKGROUND: Accurate prognostic estimation for esophageal cancer (EC) patients plays an important role in the process of clinical decision-making. The objective of this study was to develop an effective model to predict the 5-year survival status of EC patients...

Risk Factors, Prognostic Factors, and Nomogram for Distant Metastasis in Breast Cancer Patients Without Lymph Node Metastasis.

Frontiers in endocrinology

Min Y, Liu X, Hu D, Chen H, Chen J, Xiang K, Yin G, Han Y, Feng Y, Luo H.
PMID: 34899606
Front Endocrinol (Lausanne). 2021 Nov 24;12:771226. doi: 10.3389/fendo.2021.771226. eCollection 2021.

BACKGROUND: Lymph node negative (N0) breast cancer can be found coexisting with distant metastasis (DM), which might consequently make clinicians underestimate the risk of relapse and insufficient treatment for this subpopulation.METHODS: The clinicopathological characteristics of N0 breast cancer patients...

Frontiers in microbiology

Krones D, Rühling M, Becker KA, Kunz TC, Sehl C, Paprotka K, Gulbins E, Fraunholz M.
PMID: 34394034
Front Microbiol. 2021 Jul 29;12:694489. doi: 10.3389/fmicb.2021.694489. eCollection 2021.

No abstract available.

Antimicrobial Coating Prevents Ventilator-Associated Pneumonia in a 72 hour Large Animal Model.

The Journal of surgical research

Seitz A, Baker JE, Levinsky NC, Morris MC, Edwards MJ, Gulbins E, Blakeman TC, Rodriquez D, Branson RD, Goodman M.
PMID: 34229130
J Surg Res. 2021 Nov;267:424-431. doi: 10.1016/j.jss.2021.05.046. Epub 2021 Jul 03.

BACKGROUND: The primary goal of this study was to demonstrate that endotracheal tubes coated with antimicrobial lipids plus mucolytic or antimicrobial lipids with antibiotics plus mucolytic would significantly reduce pneumonia in the lungs of pigs after 72 hours of...

Non-PGM Electrocatalysts for PEM Fuel Cells: A DFT Study on the Effects of Fluorination of FeN.

Molecules (Basel, Switzerland)

Cherif M, Dodelet JP, Zhang G, Glibin VP, Sun S, Vidal F.
PMID: 34885951
Molecules. 2021 Dec 04;26(23). doi: 10.3390/molecules26237370.

Fluorination is considered as a means of reducing the degradation of Fe/N/C, a highly active FeN

Showing 877 to 887 of 887 entries