Search results for "TC"

Intracellular fluoride influences TASK mediated currents in human T cells.

2019

The expression of Kv1.3 and KCa channels in human T cells is essential for maintaining cell activation, proliferation and migration during an inflammatory response. Recently, an additional residual current, sensitive to anandamide and A293, compounds specifically inhibiting currents mediated by TASK channels, was observed after complete pharmacological blockade of Kv1.3 and KCa channels. This finding was not consistently observed throughout different studies and, an in-depth review of the different recording conditions used for the electrophysiological analysis of K+ currents in T cells revealed fluoride as major anionic component of the pipette intracellular solutions in the initial studie…

Acute Cortical Transhemispheric Diaschisis after Unilateral Traumatic Brain Injury

2017

Focal neocortical brain injuries lead to functional alterations, which can spread beyond lesion-neighboring brain areas. The undamaged hemisphere and its associated disturbances after a unilateral lesion, so-called transhemispheric diaschisis, have been progressively disclosed over the last decades; they are strongly involved in the pathophysiology and, potentially, recovery of brain injuries. Understanding the temporal dynamics of these transhemispheric functional changes is crucial to decipher the role of the undamaged cortex in the processes of functional reorganization at different stages post-lesion. In this regard, little is known about the acute-subacute processes after 24-48 h in th…

Pivotal roles of glycogen synthase-3 in hepatocellular carcinoma

2017

Hepatocellular carcinoma (HCC) is one of the most common cancers in the world, and represents the second most frequently cancer and third most common cause of death from cancer worldwide. At advanced stage, HCC is a highly aggressive tumor with a poor prognosis and with very limited response to common therapies. Therefore, there is still the need for new effective and well-tolerated therapeutic strategies. Molecular-targeted therapies hold promise for HCC treatment. One promising molecular target is the multifunctional serine/threonine kinase glycogen synthase kinase 3 (GSK-3). The roles of GSK-3β in HCC remain controversial, several studies suggested a possible role of GSK-3β as a tumor …

Hypertrophic pachymeningitis and cerebral venous thrombosis in myeloperoxidase-ANCA associated vasculitis

2019

Hypertrophic pachymeningitis (HP) is a circumscribed inflammatory process that thickens meninges with fibrous adhesions. Among the causes of HP, vasculitis and autoimmune disease should be considered; myeloperoxidase (MPO)-antinuclear cytoplasmatic antibodies (ANCA)-positivity can be the only

Clinical implications of a rare renal entity: Pleomorphic Hyalinizing Angiectatic Tumor (PHAT)

2017

Abstract Pleomorphic Hyalinizing Angiectatic Tumor (PHAT) is a rare benign lesion characterized by slow growth, infiltrative behavior and high rate of local recurrences. Only one case has been described in retroperitoneum, at renal hilum, but not involving pelvis or parenchyma. Here we present the first case of PHAT arising in the renal parenchyma. A nodular lesion in right kidney lower pole was diagnosed to a 61 year old woman. The patient underwent right nephrectomy. Microscopically, the lesion showed solid and pseudo-cystic components with hemorrhagic areas characterized by aggregates of ectatic blood vessels. Pleomorphic cells were characterized by large eosinophilic cytoplasm with irre…

Changes in fruit and vegetable consumption habits from pre-pregnancy to early pregnancy among Norwegian women

2017

Background: A healthy diet is important for pregnancy outcome and the current and future health of woman and child. The aims of the study were to explore the changes from pre-pregnancy to early pregnancy in consumption of fruits and vegetables (FV), and to describe associations with maternal educational level, body mass index (BMI) and age. Methods: Healthy nulliparous women were included in the Norwegian Fit for Delivery (NFFD) trial from September 2009 to February 2013, recruited from eight antenatal clinics in southern Norway. At inclusion, in median gestational week 15 (range 9–20), 575 participants answered a food frequency questionnaire (FFQ) where they reported consumption of FV, bot…

Sub-analysis of long-term elosulfase alfa treatment outcomes in adults with Morquio syndrome type A

2017

Elie Metchnikoff and the multidisciplinary link novelty among Zoology, Embryology and Innate Immunity

2018

Elie Metchnikoff was a Russian scientist known as the pioneer of innate immunity. In particular, he was awarded the Nobel Prize for discovering the process of phagocytosis and its significance in the development and disease. Here, we endeavor to demonstrate the enduring fascination of his scientific research, in particular the experiment involving the first observation of a macrophage reaction in the sea star. This applies to both adult and larvae immunity studies. Recent work on sea star larval cellular immunity and adult immune systems using modern expansions of molecular and cellular techniques shows that it is a continually exciting research field that cannot just be consigned to histor…

Chemoresistance and chemosensitization in cholangiocarcinoma

2017

One of the main difficulties in the management of patients with advanced cholangiocarcinoma (CCA) is their poor response to available chemotherapy. This is the result of powerful mechanisms of chemoresistance (MOC) of quite diverse nature that usually act synergistically. The problem is often worsened by altered MOC gene expression in response to pharmacological treatment. Since CCA includes a heterogeneous group of cancers their genetic signature coding for MOC genes is also diverse; however, several shared traits have been defined. Some of these characteristics are shared with other types of liver cancer, namely hepatocellular carcinoma and hepatoblastoma. An important goal in modern onco…

Voyage d’étude autour de la pratique officinale suisse

2017

International audience; Twenty-seven students from the Dijon health sciences training and research unit in the 6th year of their course and specialising in the community setting had the opportunity to undertake a study trip to meet Swiss colleagues. They discovered an innovative vision of pharmacy practice. The results of a feedback questionnaire highlighted the benefit of this pedagogical approach for the construction of the professional identity of these future community pharmacists.; L’intégration d’un voyage d’étude dans le cursus pharmaceutique parcours “officine” a permis à 27 étudiants de 6e année de l’unité de formation et de recherche des sciences de santé de Dijon d’aller à la ren…