Search results for "Cyst"
showing 10 items of 1960 documents
A model species for agricultural pest genomics: the genome of the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae)
2018
AbstractThe Colorado potato beetle is one of the most challenging agricultural pests to manage. It has shown a spectacular ability to adapt to a variety of solanaceaeous plants and variable climates during its global invasion, and, notably, to rapidly evolve insecticide resistance. To examine evidence of rapid evolutionary change, and to understand the genetic basis of herbivory and insecticide resistance, we tested for structural and functional genomic changes relative to other arthropod species using genome sequencing, transcriptomics, and community annotation. Two factors that might facilitate rapid evolutionary change include transposable elements, which comprise at least 17% of the gen…
Novel GPR120 agonist TUG891 modulates fat taste perception and preference and activates tongue-brain-gut axis in mice
2020
GPR120 is implicated as a lipid receptor in the oro-sensory detection of dietary fatty acids. However, the effects of GPR120 activation on dietary fat intake or obesity are not clearly understood. We investigated to determine whether the binding of TUG891, a novel GPR120 agonist, to lingual GPR120 modulates fat preference in mice. We explored the effects of TUG891 on obesity-related hormones and conducted behavioral choice tests on mice to better understand the physiologic relevance of the action of TUG891. In cultured mouse and human taste bud cells (TBCs), TUG891 induced a rapid increase in Ca2+ by acting on GPR120. A long-chain dietary fatty acid, linoleic acid (LA), also recruited Ca2+ …
Podoplanin serum and urine concentration in transitional bladder cancer
2016
Background Podoplanin (PDP) is a mucin - a type of transmembrane protein expressed in numerous tissues during ontogeny and in adult animals, including the brain, heart, kidney, osteoblasts and lymphoid organs. Objective The aim of this study was to determine podoplanin concentration in the blood serum and urine of patients with bladder cancer. Quantifying podoplanin concentration and its correlation with various clinicopathological parameters may be useful for more accurate predictions and identifying high-risk patients. Methods The present study included 82 patients with bladder cancer confirmed by transurethral resection or cystectomy and 27 healthy volunteers. The Surface Plasmon Resonan…
Efficacy of N-acetylcysteine in the prevention of alcohol relapse-like drinking: Study in long-term ethanol-experienced male rats
2021
Alcohol use disorders are chronic and highly relapsing disorders, thus alcoholic patients have a high rate of recidivism for drug use even after long periods of abstinence. The literature points to the potential usefulness of N-acetylcysteine (NAC) in the management of several substance use disorders probably due to its capacity to restore brain homeostasis of the glutamate system disrupted in addiction. However, there is little evidence in the case of alcohol. The aim of this study was to explore the potential anti-relapse efficacy of NAC using the alcohol deprivation effect (ADE) model in long-term experienced rats. Two experiments were performed in male Wistar rats to: (a) test the effic…
Fifteen years of research on oral-facial-digital syndromes: from 1 to 16 causal genes
2017
Oral–facial–digital syndromes (OFDS) gather rare genetic disorders characterised by facial, oral and digital abnormalities associated with a wide range of additional features (polycystic kidney disease, cerebral malformations and several others) to delineate a growing list of OFDS subtypes. The most frequent, OFD type I, is caused by a heterozygous mutation in theOFD1gene encoding a centrosomal protein. The wide clinical heterogeneity of OFDS suggests the involvement of other ciliary genes. For 15 years, we have aimed to identify the molecular bases of OFDS. This effort has been greatly helped by the recent development of whole-exome sequencing (WES). Here, we present all our published and …
Homocysteine Levels in Autism Spectrum Disorder: A Clinical Update
2017
Background and objective Homocysteine (Hcy) is a non-protein α-amino acid, which plays several important roles in human physiology and in the central nervous system. Although Hcy has several known biological properties in one-carbon metabolism, its overproduction might be harmful, and could add to the pathophysiology associated with ASD. We reviewed the current evidence about changes in Hcy concentration in ASD and tried to correlate its changes with the clinical profile Discussion: The concentration of the amino acid in biological fluids (blood and urine) in children/ youngs with ASD is increased in the majority of studies when comparing to typically developing control subjects. Some repor…
Blockade of the trans-sulfuration pathway in acute pancreatitis due to nitration of cystathionine β-synthase
2019
© 2019 Published by Elsevier B.V.
Combining Dietary Sulfur Amino Acid Restriction with Polyunsaturated Fatty Acid Intake in Humans: A Randomized Controlled Pilot Trial
2018
Dietary and plasma total cysteine (tCys) have been associated with adiposity, possibly through interaction with stearoyl&ndash
Clinical application of embryo aneuploidy testing by next-generation sequencing
2019
Abstract We review here the evolution in the field of embryo aneuploidy testing over the last 20 years, from the analysis of a subset of chromosomes by fluorescence in situ hybridisation to the transition toward a more comprehensive analysis of all 24 chromosomes. This current comprehensive aneuploidy testing most commonly employs next-generation sequencing (NGS). We present our experience in over 130 000 embryo biopsies using this technology. The incidence of aneuploidy was lower in trophectoderm biopsies compared to cleavage-stage biopsies. We also confirmed by NGS that embryo aneuploidy rates increased with increasing maternal age, mostly attributable to an increase in complex aneuploid …
Toxoplasma gondii seroprevalence varies by cat breed.
2017
Toxoplasma gondii is a widespread zoonotic parasite that is relevant for veterinary and public health. The domestic cat, the definitive host species with the largest worldwide population, has become evolutionarily and epidemiologically the most important host of T. gondii. The outcome of T. gondii infection is influenced by congenital and acquired host characteristics. We detected differences in T. gondii seroprevalence by cat breed in our previous studies. The aims of this study were to estimate T. gondii seroprevalence in selected domestic cat breeds, and to evaluate whether being of a certain breed is associated with T. gondii seropositivity, when the age and lifestyle of the cat are tak…