Coley Voigt (banjozipper70)
This study aims to investigate the positivity rate of the nerve plexus (NPL) around the common hepatic artery (CHA), as well as the impact of dissecting the NPL-CHA, during surgical resection of pancreatic cancer. Clinicopathological factors, including hematoxylin and eosin (H&E) staining and immunohistochemistry, were compared between the resectable pancreatic cancer (RPC) and borderline resectable PC (BRPC) groups. Moreover, the relationship between the NPL-CHA status and overall survival (OS) was investigated. In this study, 136 eligible patients were divided into the RPC (72) and BRPC (64) groups. In the RPC group, all patients were negative for H&E staining and microinvasion, whereas 13 (20%) and five patients (8%) were positive for H&E staining and microinvasion, respectively, in the BRPC group. The median OS times in the NPL-CHA-positive and -negative groups were 29.8 and 60.2months, respectively (p = 0.088). The multivariate analysis of OS indicated an elevated initial carbohydrate antigen 19-9, lymph node (LN) metastasis, and lack of adjuvant chemotherapy (AC), which independently predicted poor outcomes. In the BRPC subgroup, contact with the CHA on preoperative computed tomography (CT) was a high-risk factor for NPL-CHA positivity. NPL-CHA positivity was only present in the BRPC group. In the absence of CT evidence of CHA contact, NPL-CHA dissection may not have survival benefits. NPL-CHA positivity was only present in the BRPC group. In the absence of CT evidence of CHA contact, NPL-CHA dissection may not have survival benefits.In this study, α-linolenic acid-enriched diacylglycerols (ALA-DAGs) were prepared via a two-step enzymatic way by combi-lipase using silkworm pupae oils as substrates. Firstly, several factors including temperature, mass ratio of water to oil, pH and enzyme loading were optimized for the hydrolysis of silkworm pupae oil. The maximum fatty acid content (96.51%) was obtained under the conditions temperature 40 °C, water/oil 32 (w/w), pH 7, lipase TL100L loading 400 U/g, lipase PCL loading 30 U/g. Then, ALA was enriched by urea inclusion, with an increased ALA content of 82.50% being obtained. Secondly, the ALA-enriched silkworm pupae DAG oil (SPDO) was prepared by lipase PCL-catalyzed esterification reaction. After molecular distillation, the final SPDO product contained contents of DAGs (97.01%) and ALA (82.50%). This two-step enzymatic way for production of ALA-DAGs was successfully applied in a 100-fold scale-up reaction. Overall, our study provides a promising way for the preparation of ALA-DAGs.To study the difference in transcriptome level of fatty acid metabolism pathway in Bamei pork and the difference of pork quality caused by the difference. In this study, Bamei pigs breeding in Huzhu farm of QingHai province were selected as the test object, compared with Gansu Black pigs. Four indexes of nutmeg acid (DX1), palmitic acid (DX2), stearic acid (DX3) and linoleic acid (DX4) were set. The expression profiles of fat metabolism related genes between the two groups samples were analysed by GCMS metabolomics and transcriptomics, then coexpression network analysis were conducted to obtain phenotypic related genes. The results showed that the metabolic levels of DX3 and DX4 were significantly higher than those of other fatty acids. Among these differences, the ENSSSCG00000024681 (G1) and ENSSSCG00000036883 (G2) genes play important regulatory roles in fatty acid metabolism, and the upregulated expression of their gene obviously affects the level of fatty acid metabolism, thereby affecting the quality and taste of pork. In addition, we found that there was a good correlation between the same lines, and the genetic traits of the hybrid lines of Bamei pig and Black pig are more inclined to Bamei pig. In the independent fatty acid metabolism, "Mg2+"and flavin adenine dinucleotide are more active, which plays an important role in energy utiliza