Crohn's disease as the intestinal manifestation of pan-lymphatic dysfunction: An exploratory proposal based on basic and clinical data.

Crohn's disease (CD) is caused by immune, environmental, and genetic factors. It can involve the entire gastrointestinal tract, and although its prevalence is rapidly increasing its etiology remains unclear. Emerging biological and small-molecule drugs have advanced the treatment of CD; however, a considerable proportion of patients are non-responsive to all known drugs.

Continuous renal replacement therapy with oXiris in patients with hematologically malignant septic shock: A retrospective study.

Background: The mortality rate from septic shock in patients with hematological malignancies (HMs) remains significantly higher than that in patients without HMs. A longer resuscitation time would definitely be harmful because of the irreversibly immunocompromised status of the patients. Shortening the resuscitation time through continuous renal replacement therapy (CRRT) with oXiris would be an attractive strategy in managing such patients.

Antagonizing adipose tissue-derived exosome miR-103-hepatocyte phosphatase and tensin homolog pathway alleviates autophagy in non-alcoholic steatohepatitis: A trans-cellular crosstalk.

Background: Obesity plays a vital role in the occurrence and development of non-alcoholic steatohepatitis (NASH). However, the underlining mechanism is still unclear, where adipose tissue (AT) derived exosomes may actively participate. MicroRNAs (miRNAs) are commonly secreted from exosomes for cell communication.

Performance and mechanism of different pretreatment methods for inoculated sludge in biohydrogen production.

A comparison was conducted between pre-culture bacteria (PCB) and heat treatment anaerobic granular sludge (HTAGS) for hydrogen production, and it was found that hydrogen molar yield (HMY) of PCB was 21-35% higher than that of HTAGS. The addition of biochar increased hydrogen production in both cultivation methods by acting as an electron shuttle to enhance extracellular electron transfers of Clostridium and Enterobacter. On the other hand, FeO did not promote hydrogen production in PCB experiments but had a positive effect on HTAGS experiments.

High-fat diet aggravates colitis mesenteric adipose tissue derived exosome metastasis-associated lung adenocarcinoma transcript 1.

Background: Obesity is associated with an increased risk of developing Crohn's disease (CD), higher disease activity, and comparatively worse clinical outcomes.

Aim: To investigate the role of mesenteric adipose tissue-derived exosomes in the pathogenesis of CD aggravation in obese individuals.

Methods: First, we induced colitis in mice initiated on high-fat and normal diets and compared the severity of colitis.

The enhancement on biohydrogen production by the driving forces from extracellular iron oxide respiration.

Biohydrogen productions from xylose and glucose under dark condition were enhanced by the presence of natural FeO. The electron equivalent of H fractions accounted for 4.55 % and 5.

Palmitoylation in Crohn's disease: Current status and future directions.

S-palmitoylation is one of the most common post-translational modifications in nature; however, its importance has been overlooked for decades. Crohn's disease (CD), a subtype of inflammatory bowel disease (IBD), is an autoimmune disease characterized by chronic inflammation involving the entire gastrointestinal tract. Bowel damage and subsequent disabilities caused by CD are a growing global health issue.

[Soil organic carbon mineralization and priming effects in the topsoil and subsoil under no-tillage black soil.].

Priming effect is one of the important mechanisms regulating soil organic matter decomposition. However, the variation of priming effects in different soil layers remains unclear. In this study, we conducted a 30-day incubation experiment using no-tillage black soil from northeastern China.

Habitat-specific patterns and drivers of bacterial β-diversity in China's drylands.

The existence of biogeographic patterns among most free-living microbial taxa has been well established, yet little is known about the underlying mechanisms that shape these patterns. Here, we examined soil bacterial β-diversity across different habitats in the drylands of northern China. We evaluated the relative importance of environmental factors versus geographic distance to a distance-decay relationship, which would be explained by the relative effect of basic ecological processes recognized as drivers of diversity patterns in macrobial theoretical models such as selection and dispersal.

[Distribution pattern of neutral sugar in forest soils along an altitude gradient in Changbai Mountains, Northeast China].

In July 2010, soil samples were collected from five typical forests (Pinus koraiensis and broadleaved mixed forest, Picea and Abies forest, Larix and Abies forest, Betula ermanii forest, and alpine tundra) along an altitude gradient on the northern slope of Changbai Mountains to investigate the distribution and quantity of neutral sugar in the soils and related affecting factors. The origins of the neutral sugar were differentiated to probe into the biochemical accumulation mechanisms of soil organic matter. There was a significant difference in the neutral sugar content among the forest soils.

[Clinical trial to verify the value of the CD14(+) monocyte human leukocyte antigen DR as a marker in evaluating immunosuppression in patients with severe sepsis].

Objective: To verify that CD14(+) monocyte human leukocyte antigen DR (HLA-DR) may serve as a reliable index for immunosupression, and for prediction of prognosis as well as to evaluate the efficacy of Thymopentin (TP-5) to enhance immunologic function in patients with severe sepsis, and to evaluate the validity of compensatory anti-inflammatory response syndrome (CARS).

Methods: Patients in a SICU with symptoms and signs of severe sepsis conforming to the criteria set forth by ACCP/SCCM were enrolled in this clinical trial. CD14(+) monocyte HLA-DR was determined by flow cytometry.

Tetragonal Crystal Structure of Mung Bean Inhibitor-porcine Trypsin Complex.

Crystal structure of the mung bean inhibitor-porcine trypsin (1:2) ternary complex in the tetragonal crystal with space group I422 was determined at 0.25nm resolution. 56 residues of the mung bean inhibitor were resolved among which one more residue Pro11 was determined than the previously reported structure in the trigonal crystal of the same complex.