Background: Gallstone disease (GSD) is a prevalent gastrointestinal disorder, few studies have examined the combined effects of dietary and lifestyle factors on GSD. This study aims to investigate the relationship between oxidative balance score (OBS) and GSD, and explores the potential mediating role of oxidative stress.
Methods: Cross-sectional data from 6,196 participants in the NHANES 2017-2020 were analyzed.
Background: This study examines the complex relationships among the neuroendocrine axis, gut microbiome, inflammatory responses, and gastrointestinal symptoms in patients with irritable bowel syndrome (IBS). The findings provide new insights into the pathophysiology of IBS and suggest potential therapeutic targets for improving patient outcomes.
Aim: To investigate the interactions between the neuroendocrine axis, gut microbiome, inflammation, and gastrointestinal symptoms in patients with IBS.
Soil nitrogen (N) significantly influences the interaction between plants and pathogens, yet its impact on host defenses and pathogen strategies via alterations in plant metabolism remains unclear. Through metabolic and genetic studies, this research demonstrates that high-N-input exacerbates tomato bacterial wilt by altering γ-aminobutyric acid (GABA) metabolism of host plants. Under high-N conditions, the nitrate sensor NIN-like protein 7 (SlNLP7) promotes the glutamate decarboxylase 2/4 (SlGAD2/4) transcription and GABA synthesis by directly binding to the promoters of SlGAD2/4.
View Article and Find Full Text PDFAlthough saline-alkali stress can improve tomato quality, the detailed molecular processes that balance stress tolerance and quality are not well-understood. Our research links nitric oxide (NO) and γ-aminobutyric acid (GABA) with the control of root malate exudation and fruit malate storage, mediated by aluminium-activated malate transporter 9/14 (SlALMT9/14). By modifying a specific S-nitrosylated site on pyruvate-dependent GABA transaminase 1 (SlGABA-TP1), we have found a way to enhance both plant's saline-alkali tolerance and fruit quality.
View Article and Find Full Text PDFCrop loss due to soil salinization is a global threat to agriculture. Nitric oxide (NO) and ethylene involve in multiple plant tolerance. However, their interaction in salt resistance remains largely elusive.
View Article and Find Full Text PDFBackground: Trauma is a common cause of pancreatic duct disruption. Surgical treatment is recommended in current clinical guidelines for adult pancreatic injury because non-surgical treatments have higher risks of serious complications or even death compared with surgical treatment.
Case Summary: A 22-year-old woman was admitted to Tiantai People's Hospital of Zhejiang Province after 1-h duration of abdominal pain and distension following trauma.
Background: Pancreatic neuroendocrine neoplasms (PNENs) are rare neoplasms associated with a long life expectancy after resection. In this setting, patients may benefit from laparoscopic organ-sparing resection. Studies of laparoscopic organ-sparing resection for PNENs are limited.
View Article and Find Full Text PDFPancreatic cancer is one of the most lethal kinds of cancer; numerous patients die from it every year all over the word. Fewer than 5% of people with pancreatic cancer survive death and recover. Recent evidence suggests that inflammation parameters, such as Th17 cells and Tregs, affect the progression and even the diagnosis and treatment of pancreatic cancer.
View Article and Find Full Text PDFJ Laparoendosc Adv Surg Tech A
October 2020
This study was performed to investigate the feasibility of surgical treatment of port-site metastasis after laparoscopic radical resection of gastrointestinal tumors. We retrospectively analyzed the clinical data and follow-up data of 8 patients with port-site metastases after gastrointestinal cancer resection in our hospital from January 2014 to January 2018. Six of port-site metastases occurred within 6 months after gastrointestinal tumor resection, one of port-site metastases occurred in 10 months after the operation, and one of port-site metastases occurred in 30 months after the operation.
View Article and Find Full Text PDFBackground: The objective of this study was to evaluate the hemodynamic characteristics of multiple sequential coronary artery bypass grafting using a computational fluid dynamics study.
Methods: First anastomosis was configured into parallel and diamond anastomoses, and the second anastomosis was set as end-side anastomosis. The anastomosis incision lengths were fixed at 2 mm.
Gamma-proteobacteria Xanthomonas spp. cause at least 350 different plant diseases among important agricultural crops, which result in serious yield losses. Xanthomonas spp.
View Article and Find Full Text PDFA correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
View Article and Find Full Text PDFLaparoscopic pancreatectomy (LP) is increasingly performed with several institutional series and comparative studies reported. We have applied LP to a variety of pancreatic resections since 2004. This article is to report results of 15-year practice of 605 LPs for pancreatic and periampullary diseases.
View Article and Find Full Text PDFCentromeres are indispensable functional units of chromosomes. The evolutionary mechanisms underlying the rapid evolution of centromeric repeats, especially those following polyploidy, remain unknown. In this study, we isolated centromeric sequences of Brassica nigra, a model diploid progenitor (B genome) of the allopolyploid species B.
View Article and Find Full Text PDFRationale: Acute pancreatitis is an inflammatory disorder of the pancreas, and its correct diagnosis is an area of interest for clinicians. In accordance with the revised Atlanta classification, acute pancreatitis can be diagnosed if at least 2 of the following 3 criteria are fulfilled: abdominal pain; serum lipase (or amylase) activity at least 3 times the upper limit of normal; or characteristic findings of acute pancreatitis on contrast-enhanced computed tomography (CT) or, less often, magnetic resonance imaging or transabdominal ultrasonography. Diagnostic imaging is essential in patients with no or slight enzyme elevation.
View Article and Find Full Text PDFBackground: The objective of this study was to evaluate hemodynamic patterns in end-side coronary artery bypass grafting with different anastomosis length by computational fluid dynamic study in the native coronary stenosis model.
Methods: The fluid dynamic computations were carried out using ANSYS CFX. Incision length was set to be 2, 4, 6, 8, 10 mm.
Poplar, which is a dominant species in plant communities distributed in the northern hemisphere, is commonly used as a model plant in forestry studies. Poplar production can be inhibited by infections caused by bacteria, including Lonsdalea quercina subsp. populi, which is a gram-negative bacterium responsible for bark canker disease.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
April 2018
Objectives: The objective of this study was to evaluate the haemodynamic patterns in each anastomosis fashion using a computational fluid dynamic study in a native coronary occlusion model.
Methods: Fluid dynamic computations were carried out with ANSYS CFX (ANSYS Inc., Canonsburg, PA, USA) software.
Whole-genome shotgun reads were analyzed to determine the repeat sequence composition in the genome of black mustard, Brassica nigra (L.) Koch. The analysis showed that satellite DNA sequences are very abundant in the black mustard genome.
View Article and Find Full Text PDFc-di-GMP is a cellular second messenger that regulates diverse bacterial processes, including swimming, biofilm formation and virulence. However, in Stenotrophomonas maltophilia, a nosocomial pathogen that frequently infects immunodeficient or immunoincompetent patients, the regulatory function of c-di-GMP remains unclear. Here we show that BsmR is a negative regulator of biofilm development that degrades c-di-GMP through its EAL domain.
View Article and Find Full Text PDFHow essential, regulatory genes originate and evolve is intriguing because mutations of these genes not only lead to lethality in organisms, but also have pleiotropic effects since they control the expression of multiple downstream genes. Therefore, the evolution of essential, regulatory genes is not only determined by genetic variations of their own sequences, but also by the biological function of downstream genes and molecular mechanisms of regulation. To understand the origin of essential, regulatory genes, experimental dissection of the complete regulatory cascade is needed.
View Article and Find Full Text PDFBackground: The studies comparing laparoscopic and open central pancreatectomy with pancreaticojejunostomy are limited. This study aimed to compare clinical outcomes and quality of life of patients undergoing laparoscopic and open central pancreatectomy with pancreaticojejunostomy.
Methods: Between December 1997 and December 2015, patients who underwent central pancreatectomy with pancreaticojejunostomy were reviewed.
Background: The studies comparing laparoscopic enucleation (LE) with open enucleation (OE) are limited. This study aimed to compare perioperative outcomes of patients undergoing LE and OE and to assess the pancreatic function after LE.
Methods: Between February 2001 and July 2014, patients who underwent enucleation were reviewed.
Objective: To compare the peri-operative outcomes for laparoscopic distal pancreatectomy (LDP) and open distal pancreatectomy (ODP) for benign or premalignant pancreatic neoplasms in two institutions.
Methods: This prospective comparative study included 91 consecutive patients who underwent LDP (n=45) or ODP (n=46) from Jan. 2010 to Dec.