Fast and Specific Screening of EPA/DHA-Enriched Phospholipids in Fish Oil Extracted from Different Species by HILIC-MS.

Eicosapentaenoic acid- and docosahexaenoic acid-enriched phospholipids (PL) have versatile health-beneficial functions and can be well absorbed in the intestine. Herein, a precursor ion scan-driven hydrophilic interaction chromatography mass spectrometry (PreIS-HILIC-MS) method with the fatty acyl moieties of / 301.6 and 327.

Impact of air-frying on the plasmalogens deterioration and oxidation in oyster revealed by mild acid hydrolysis and HILIC-MS-based lipidomics analysis.

Oyster is rich in plasmalogens that are ether phospholipids with biological functions to human body. Air-frying is a popular technique for preparing delicious oyster but makes the plasmalogens vulnerable to oxidation. In this study, the effect of air-frying processing on plasmalogens oxidation was studied by lipidomic approach.

Real-Time Screening of Omega-7 Phospholipids in Marine Biological Resources Using an iKnife-Rapid-Evaporative-Ionization-Mass-Spectrometry-Based Lipidomics Phenotype.

Omega-7 (n-7) phospholipids were bioactive substances in marine animals. In this study, a fast lipidomics phenotyping approach for real-time screening of n-7 phospholipids in five kinds of economic seafood, salmon, prawn, bluefin tuna, hairtail, and butterfish, was established using iKnife rapid evaporative ionization mass spectrometry (REIMS). The n-7 phospholipids were structurally characterized and quantitatively analyzed, and the profiles were statistically analyzed by multivariate recognition analysis.

Shock Index on Admission Is Associated with Coronary Slow/No Reflow in Patients with Acute Myocardial Infarction Undergoing Emergent Percutaneous Coronary Intervention.

Objective: Coronary slow/no reflow is not rare after successfully undergoing primary percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI), and shock index (SI) is an important factor for adverse cardiovascular prognosis. In this study, we are to explore whether SI is associated with coronary slow/no reflow in patients with AMI following primary PCI.

Methods: A total of 153 consecutive AMI patients undergoing primary PCI within 24 hours of symptom onset were included in this study.

Draft Genome Sequence of a Klebsiella pneumoniae Strain (New Sequence Type 2357) Carrying Tn3926.

We present the draft genome sequence of a Klebsiella pneumoniae carbapenemase-producing sequence type 2357 (ST2357) strain, NB60, which contains drug-resistant genes encoding resistance to beta-lactams, fluoroquinolones, aminoglycosides, trimethoprim-sulfamethoxazole, colistin, macrolides, and tetracycline. Strain NB60 was isolated from human blood, making it an important tool for studying K. pneumoniae pathogenesis.

Draft Genome Sequence of Uropathogenic Escherichia coli Strain NB8.

Escherichia coli NB8 is a clinical pyelonephritis isolate. Here, we report the draft genome sequence of uropathogenic E. coli NB8, which contains drug resistance genes encoding resistance to beta-lactams, aminoglycosides, quinolones, macrolides, colistin, sulfonamide-trimethoprim, and tetracycline.