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Neurofilament light and glial fibrillary acidic protein in mood and anxiety disorders : A systematic review and meta-analysis

Neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) are biomarkers of neuronal injury measurable in cerebrospinal fluid (CSF) and blood. Despite their potential as diagnostic tests for neurodegenerative disorders, it is unclear how they behave in mood and anxiety disorders. We conducted a systematic review and meta-analysis to investigate whether NfL and GFAP concentrations

Plasma neurofilament light outperforms glial fibrillary acidic protein in differentiating behavioural variant frontotemporal dementia from primary psychiatric disorders

Objective: Timely, accurate distinction between behavioural variant frontotemporal dementia (bvFTD) and primary psychiatric disorders (PPD) is a clinical challenge. Blood biomarkers such as neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) have shown promise. Prior work has shown NfL helps distinguish FTD from PPD. Few studies have assessed NfL together with GFAP. Methods:

Expert opinions on pharmacological symptomatic treatment of behavioral symptoms in frontotemporal dementia : A survey of the Neuropsychiatric International Consortium on Frontotemporal Dementia (NIC-FTD)

Background and purpose: Behavioral variant frontotemporal dementia (bvFTD) is essentially characterized by progressive changes in personality and cognition. Clinically, bvFTD presents with often profound behavioral symptomatology. Despite the high burden of these symptoms for both patients and caregivers, there is no general consensus on an effective pharmacological symptomatic treatment. Interest

Controlled Ligand-Free Growth of Free-Standing CsPbBr3 Perovskite Nanowires

Metal halide perovskite nanowires are widely studied due to their unique electronic and optical characteristics, making them promising for light emitting and detection applications. We developed a ligand-free method to grow vertically aligned free-standing CsPbBr3 nanowires from anodized aluminum oxide nanopore substrates. Here, we investigate the growth process using in situ microscopy with ultra

New and noteworthy lichen-forming and lichenicolous fungi 14. Xanthoria pedersenii and X. wennergrenii – two new species from the Xanthoria calcicola subclade (Xanthorioideae, Teloschistaceae) Proved by Integrative Approach

Two species new to science, Xanthoria pedersenii and X. wennergrenii in the Xanthoria calci- cola complex (Xanthoria, Xanthorioideae, Teloschistaceae), characterized by a complex of morphological, anatomical and molecular characters, are described, illustrated and com- pared with closely related taxa.

Abdominal Closure With Reinforcing Suture Decreases Incisional Hernia Incidence After CRS/HIPEC

Background: Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) entails several risk factors for incisional hernia (IH). A few reports available showing incidences between 7% and 17%. At our institution fascia closure has been performed in a 4:1 suture to wound length manner, with a continuous 2-0 polydiaxanone suture (PDS-group) or with a 2-0 polypropylene suture pre

Reinforced tension-line suture after laparotomy : early results of the Rein4CeTo1 randomized clinical trial

BACKGROUND: The aim was to investigate whether adding a reinforced tension-line (RTL) suture to a standard 4 : 1 small-bite closure would reduce the incidence of incisional hernia after colorectal cancer surgery.METHODS: Patients aged at least 18 years, who were scheduled for elective colorectal cancer surgery through a midline incision at two Swedish hospitals (2017-2021), were randomized in a 1

On the wear mechanisms of uncoated and coated pcBN tools during turning of 17–4 PH martensitic stainless steel

Polycrystalline cubic boron nitride (pcBN) is a very promising tool material for turning martensitic stainless steels at high cutting speeds (vc > 200 m/min). The competitive advantage of pcBN over cemented carbide increases as the cutting speed is increased. Changing the speed might lead to a shift in the wear balance and hence the knowledge about tool wear below vc = 200 m/min might not be appli

Causal, predictive or observational? Different understandings of key event relationships for adverse outcome pathways and their implications on practice

The Adverse Outcome Pathways (AOPs) framework is pivotal in toxicology, but the, terminology describing Key Event Relationships (KERs) varies within AOP guidelines.This study examined the usage of causal, observational and predictive terms in AOP, documentation and their adaptation in AOP development. A literature search and text, analysis of key AOP guidance documents revealed nuanced usage of th

TARGET-seq: Linking single-cell transcriptomics of human dopaminergic neurons with their target specificity

Dopaminergic (DA) neurons exhibit significant diversity characterized by differences in morphology, anatomical location, axonal projection pattern, and selective vulnerability to disease. More recently, scRNAseq has been used to map DA neuron diversity at the level of gene expression. These studies have revealed a higher than expected molecular diversity in both mouse and human DA neurons. However

Lineage tracing of stem cell-derived dopamine grafts in a Parkinson's model reveals shared origin of all graft-derived cells

Stem cell therapies for Parkinson's disease are at an exciting time of development, and several clinical trials have recently been initiated. Human pluripotent stem cells are differentiated into transplantable dopamine (DA) progenitors which are proliferative at the time of grafting and undergo terminal differentiation and maturation in vivo. While the progenitors are homogeneous at the time of tr