heavy metals are aggressive environmental pollutants. they are easily taken up by plants and they are strong stress factors for plant metabolisms. heavy metals influence includes also disturbances in plant mineral nutrition by competition with other nutrients. the specific objective of this research work was to study whether elevated cr (vi), cd and pb contamination caused an unbalanced nutriti...

BACKGROUND Mucosal healing is increasingly recognised as an important treatment goal in Crohn's disease (CD). Data from colonic disease shows improved long-term outcomes in patients achieving complete mucosal healing. Little is currently known of this with regard to ileitis which is increasingly diagnosed using capsule endoscopy (SBCE). This is the first study to prospectively assess mucosal he...

Forces acting on the forearm and hand during swimming can be decomposed into drag forces and lift forces. In this study drag and lift forces were measured on two models of a human hand and forearm when towed in a towing tank. To compare the results of models with different size at different velocities force data were normalized to drag and lift coefficients (Cd and Ct). Influence of the orienta...

Background The co-occurrence of hidradenitis suppurativa (HS) and Crohn disease (CD) published in a few case reports resulted in the wide acceptance of an association between these two diseases. However, the combined prevalence of these diseases is currently unknown; furthermore, it is unknown whether this co-occurrence also applies for ulcerative colitis (UC). Objectives To estimate the preval...

BACKGROUND Acute pulmonary oedema (APO) in patients undergoing chronic dialysis (CD), a common cause of hospital admission in this population, is poorly documented. The objective of this study was to determine the causes, profile, clinical course and outcomes of APO in CD patients admitted in an intensive care unit (ICU). METHODS Medical charts of all CD patients consecutively admitted for AP...

HYPOTHESIS Our experience with peristomal ulcers suggested that peristomal pyoderma gangrenosum (PPG) is an infrequent and usually unrecognized complication of inflammatory bowel disease. We hypothesized that a review of our experience with PPG would clarify the essentials of its diagnosis, evaluation, and treatment. DESIGN A case series of 20 consecutive patients with PPG complicating inflam...

A gene encoding a cyclodextrinase from Thermococcus kodakarensis KOD1 (CDase-Tk) was identified and characterized. The gene encodes a protein of 656 amino acid residues with a molecular mass of 76.4 kDa harboring four conserved regions found in all members of the α-amylase family. A recombinant form of the enzyme was purified by ion-exchange chromatography, and its catalytic properties were exa...

OBJECTIVE The aim of this study was to compare the consumption of dental treatment among patients with Crohn´s disease (CD) or ulcerative colitis (UC) compared to age and gender matched control groups. DESIGN The study group comprised 2085 patients with CD and 3161 with UC from the Uppsala-Örebro region and from the Stockholm region. The patients in the cohort were diagnosed between 1960 and ...

Background: Hydrolysis of 2-amino phenylpropionitrile by nitrilase is a fundamental biochemical reaction that produces chiral phenylalanine. For practical application of this biochemical reaction, researchers have attempted to improve enzyme enantioselectivity and the reaction rate. Results: The substrate concentration was increased from 100 to 200 mM without substrate inhibition because of the...

In the present study, Pb-ZnO, Fe-ZnO, Cd-ZnO and Pb-Fe-Cd-ZnO nanoparticles were synthesized by the sonochemical method and those structural and optical properties were investigated by Fourier Transform Infrared spectroscopy (FTIR), UV-Vis spectroscopy, Field Emission Scanning Electron Microscopy (FE-SEM) and X-Ray Diffraction (XRD). Average crystallite size obtained was 60 nm. Moreover, the di...