Here we present a new workflow from taking increment cores in the field, storing and transporting them to the lab, to digitizing their tree rings for further analyses for subsequent dendroecological analyses. The procedure involves the use of new sample carriers for increment cores. These new Gärtner Schneider Core (GSC) holders are designed using three-dimensional (3D) modeling software and finally printed with a 3D printer.
View Article and Find Full Text PDFIntroduction: The recreational use of psilocybin or psilocin-containing products, a chemical found naturally in certain mushroom species, is on the rise across the United States. Several cases of serious clinical effects related to mushroom-containing products have recently been reported to the Food and Drug Administration (FDA). The emergence of these new products and their health consequences are not yet well understood.
View Article and Find Full Text PDFPeople who suffer from advanced cancer may experience a loss of ability to participate in everyday life and meaningful activities, challenging their sense of identity and social relations. Social support in patient-to-patient interactions and the sharing of experiences with people in similar situations may help alleviate distress. This article is based on an ethnographic field study carried out in relation to three residential narrative courses, which included 36 persons with advanced cancer.
View Article and Find Full Text PDFDrugs Real World Outcomes
September 2024
Background: Digoxin is a widely prescribed drug for congestive heart failure and atrial fibrillation. Digoxin has a narrow therapeutic index and toxicity can develop quite easily. Digoxin immune fab (DIF) is an effective treatment for toxicity, however there are limited studies characterizing its impact on clinical outcomes in real-world clinical practice.
View Article and Find Full Text PDFBackground: Sugammadex rapidly reverses the nondepolarizing neuromuscular blocking agents (NMBAs) rocuronium and vecuronium. The role of sugammadex is not well-defined outside of the postoperative setting.
Objective: This study aims to describe sugammadex use outside the postoperative setting for the reversal of nondepolarizing NMBAs.
Purpose: WHO recommends integrating rehabilitation into palliative care when providing services for people with life-threatening conditions. Recently, there has been increasing interest in exploring how rehabilitation and palliative care approaches could be combined. The aim of this study was to map and discuss the goals of intervention programmes that combine rehabilitation and palliative care.
View Article and Find Full Text PDFIn tropical and subtropical regions, much research is still required to explore the dendrochronological potential of their trees. This study aims to evaluate the anatomical structure and dendrochronological potential of three Mediterranean desert shrubs in Egypt ( var. , , and subsp) supported by X-ray density.
View Article and Find Full Text PDFIn dendroecological research, precise dating of each single growth ring is a basic requirement for all studies, focusing on ring-width variations only, chemical or isotope analyses, or wood anatomical studies. Independent of the sampling strategy for a certain study (e.g.
View Article and Find Full Text PDFAssessment of immune-cell subsets within the tumor immune microenvironment is a powerful approach to better understand cancer immunotherapy responses. However, the use of biopsies to assess the tumor immune microenvironment poses challenges, including the potential for sampling error, restricted sampling over time, and inaccessibility of some tissues/organs, as well as the fact that single biopsy analyses do not reflect discordance across multiple intrapatient tumor lesions. Immuno-positron emission tomography (PET) presents a promising translational imaging approach to address the limitations and assess changes in the tumor microenvironment.
View Article and Find Full Text PDFBackground: Based on records dating from 1859 to 2021, we provide an overview of the marine animal diversity reported for Galiano Island, British Columbia, Canada. More than 650 taxa are represented by 20,000 species occurrence records in this curated dataset, which includes dive records documented through the Pacific Marine Life Surveys, museum voucher specimens, ecological data and crowd-sourced observations from the BC Cetacean Sightings Network and iNaturalist.
New Information: We describe Galiano Island's marine animal diversity in relation to the Salish Sea's overall biodiversity and quantify the proportional contributions of different types of sampling effort to our current local knowledge.
Despite the enormous promise of T cell therapies, the isolation and study of human T cell receptors (TCRs) of dedicated specificity remains a major challenge. To overcome this limitation, we generated mice with a genetically humanized system of T cell immunity. We used VelociGene technology to replace the murine TCRαβ variable regions, along with regions encoding the extracellular domains of co-receptors CD4 and CD8, and major histocompatibility complex (MHC) class I and II, with corresponding human sequences.
View Article and Find Full Text PDFBackground: Although narratives-including an ill person's life story, life situation and future perspectives-seem to lie at the core of rehabilitation and palliative care in Scandinavian countries, we lack a scope of how, when and where narrative methods are used. Such a scope could provide knowledge and inspiration on a practical as well as a policy level. The objective of this study is to explore the literature on the use of systematic, narrative methods in rehabilitative and palliative care for people with life-threatening illness in Scandinavian countries.
View Article and Find Full Text PDF(Forssk.) Fiori, one of 13 species of the Moringaceae family widely distributed throughout the dry tropics, has the potential to become one of the most economically important medicinal plants in Egypt. However, despite its tolerance for drought and heat, it is also threatened by increasing temperatures and decreasing precipitation.
View Article and Find Full Text PDFThe ability of desert plants to adapt to future climate changes and maximize their water-use efficiency will determine their survival. This study uses wood anatomy and δC and δO isotope analyses to investigate how Moringa peregrina trees in the Egyptian desert have responded to the environment over the last 10 years. Our results show that M.
View Article and Find Full Text PDFDendrochronologia (Verona)
December 2021
Silvicultural interventions such as strip cuttings can change the resource availability of the edge trees. This may alter tree allometry, as light regime, water, and nutrient availability can change at the forest edge. Increased root growth may optimize resource uptake and/or enhance tree anchorage to withstand the altered wind regime.
View Article and Find Full Text PDFObjectives: Genetic variant classification is a challenge in rare adult-onset disorders as in SCA-PRKCG (prior spinocerebellar ataxia type 14) with mostly private conventional mutations and nonspecific phenotype. We here propose a refined approach for clinicogenetic diagnosis by including protein modeling and provide for confirmed SCA-PRKCG a comprehensive phenotype description from a German multi-center cohort, including standardized 3D MR imaging.
Methods: This cross-sectional study prospectively obtained neurological, neuropsychological, and brain imaging data in 33 PRKCG variant carriers.
Background: C3 glomerulopathy (C3G) is characterized by the alternative-pathway (AP) hyperactivation induced by nephritic factors or complement gene mutations. Mice deficient in complement factor H (CFH) are a classic C3G model, with kidney disease that requires several months to progress to renal failure. Novel C3G models can further contribute to understanding the mechanism behind this disease and developing therapeutic approaches.
View Article and Find Full Text PDFXylella fastidiosa (Xf) Wells, Raju et al., 1986 is a bacterium that causes plant diseases in the Americas. In Europe, it was first detected on the Salento Peninsula (Italy), where it was found to be associated with the olive quick decline syndrome.
View Article and Find Full Text PDFThe quantitative assessment of wood anatomical traits offers important insights into those factors that shape tree growth. While it is known that conduit diameter, cell wall thickness, and wood density vary substantially between and within species, the interconnection between wood anatomical traits, tree-ring width, tree height and age, as well as environment effects on wood anatomy remain unclear. Here, we measure and derived 65 wood anatomical traits in cross-sections of the five outermost tree rings (2008-2012) of 30 Norway spruce [ (L.
View Article and Find Full Text PDFCompression wood (CW) is a common tissue present in the trunk, branches and roots of mechanically stressed coniferous trees. Its main role is to increase the mechanical strength and regain the vertical orientation of a leaning stem. Compression wood is thought to influence the climate signal in different tree-ring measures.
View Article and Find Full Text PDFHarnessing complement-mediated cytotoxicity by therapeutic antibodies has been limited because of dependency on size and density of antigen, structural constraints resulting from orientation of antibody binding, and blockade of complement activation by inhibitors expressed on target cells. We developed a modular bispecific antibody platform that directs the complement-initiating protein C1q to target cells, increases local complement deposition and induces cytotoxicity against target antigens with a wide-range of expression. The broad utility of this approach to eliminate both prokaryotic and eukaryotic cells was demonstrated by pairing a unique C1q-recruiting arm with multiple targeting arms specific for Staphylococcus aureus, Pseudomonas aeruginosa, B-cells and T-cells, indicating applicability for diverse indications ranging from infectious diseases to cancer.
View Article and Find Full Text PDFObjectives: The aim of this study was to examine the natural history of brain involvement in adult-onset myotonic dystrophies type 1 and 2 (DM1, DM2).
Methods: We conducted a longitudinal observational study to examine functional and structural cerebral changes in myotonic dystrophies. We enrolled 16 adult-onset DM1 patients, 16 DM2 patients, and 17 controls.
Background: Sonographic evaluation of the dignity of cervical lymph nodes is essential for further diagnostics and treatment concepts in various diseases. The aim of this prospective monocenter study was to determine the sonomorphology and size of benign changes of lymph nodes in healthy subjects and patients who had undergone surgery, in order to examine the influence of various factors.
Materials And Methods: Data from 205 healthy subjects and 15 patients before and after surgery were analyzed.
We report the case of a 19-year-old patient who presented with recurrent circular and scaly skin changes. The patient reported wrestling as his main leisure activity. After an unsuccessful attempt at local antibiotic treatment, detailed dermatological work-up revealed the skin changes to be tinea corporis gladiatorum.
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