Investigating the Role of Viruses in the Rapid Decline of Young Apple Trees in High-Density Orchards in New York.

A sudden, unexplained decline and collapse of young apple trees on dwarfing and semi-dwarfing rootstocks has been reported across North America over the past decade. Although viruses have been detected in declining trees, no information is available on their potential causal role in the decline phenomenon. To this end, virus-inoculated apple trees were established in a high-density experimental orchard and monitored over five years.

Assessing the Potential of (Hemiptera: Membracidae) from Northern California Vineyards as Vector Candidates of Grapevine Red Blotch Virus.

Ceresini treehoppers are present in northern California vineyard ecosystems, including the closely related and (Hemiptera: Membracidae). These membracids are not direct pests of wine grapes, but is a vector of grapevine red blotch virus (GRBV). No information is available on the ability of spp.

Retinoic acid-mediated homeostatic plasticity drives cell type-specific CP-AMPAR accumulation in nucleus accumbens core and incubation of cocaine craving.

Incubation of cocaine craving, a translationally relevant model for the persistence of drug craving during abstinence, ultimately depends on strengthening of nucleus accumbens core (NAcc) synapses through synaptic insertion of homomeric GluA1 Ca-permeable AMPA receptors (CP-AMPARs). Here we tested the hypothesis that CP-AMPAR upregulation results from a form of homeostatic plasticity, previously characterized in vitro and in other brain regions, that depends on retinoic acid (RA) signaling in dendrites. Under normal conditions, ongoing synaptic transmission maintains intracellular Ca at levels sufficient to suppress RA synthesis.

Dopamine transmission at D1 and D2 receptors in the nucleus accumbens contributes to the expression of incubation of cocaine craving.

Relapse represents a consistent clinical problem for individuals with substance use disorder. In the incubation of craving model of persistent craving and relapse, cue-induced drug seeking progressively intensifies or "incubates" during the first weeks of abstinence from drug self-administration and then remains high for months. Previously, we and others have demonstrated that expression of incubated cocaine craving requires strengthening of excitatory synaptic transmission in the nucleus accumbens core (NAcc).

Carbon dioxide removal through ecosystem restoration: Public perceptions and political participation.

We compare public perceptions of restoring different ecosystems to increase CO uptake in Germany, through focus groups and a general population survey. Among focus group participants forests were highly popular, peatlands evoked negative associations, and seagrass was largely unknown. Nevertheless, the restoration of all ecosystems was viewed positively.

Dopamine transmission at D1 and D2 receptors in the nucleus accumbens contributes to the expression of incubation of cocaine craving.

Relapse represents a consistent clinical problem for individuals with substance use disorder. In the incubation of craving model of persistent craving and relapse, cue-induced drug seeking progressively intensifies or 'incubates' during the first weeks of abstinence from drug self-administration and then remains high for months. Previously, we and others have demonstrated that expression of incubated cocaine craving requires strengthening of excitatory synaptic transmission in the nucleus accumbens core (NAcc).

Retinoic acid-mediated homeostatic plasticity in the nucleus accumbens core contributes to incubation of cocaine craving.

Rationale: Incubation of cocaine craving refers to the progressive intensification of cue-induced craving during abstinence from cocaine self-administration. We showed previously that homomeric GluA1 Ca-permeable AMPARs (CP-AMPAR) accumulate in excitatory synapses of nucleus accumbens core (NAcc) medium spiny neurons (MSN) after ∼1 month of abstinence and thereafter their activation is required for expression of incubation. Therefore, it is important to understand mechanisms underlying CP-AMPAR plasticity.

[Outpatient psychosocial screening in a skin cancer center: acceptance, psychosocial distress and utilization of support : A post hoc analysis in a quality management program].

Background: Psychosocial care of cancer patients is an important aspect throughout the entire course of oncological treatment. Since 2015, psychosocial screening has been implemented in the outpatient clinics of the Skin Cancer Center in Freiburg. We present here a post hoc analysis in the context of a quality management program.

[Communication training in otorhinolaryngology education : Comparison of an online and a classroom-based training course].

Background: Communication skills are among the most important key qualifications of the medical profession. To what extent these can also be acquired online in medical education in otolaryngology is investigated in this study.

Objective: A voluntary online training for the teaching of communication skills was compared with a corresponding face-to-face format.

Objective structured clinical examination to teach competency in planetary health care and management - a prospective observational study.

Background: Health professionals are increasingly called upon and willing to engage in planetary health care and management. However, so far, this topic is rarely covered in medical curricula. As the need for professional communication is particularly high in this subject area, this study aimed to evaluate whether the objective structured clinical examination (OSCE) could be used as an accompanying teaching tool.

Viruses of Apple Are Seedborne but Likely Not Vertically Transmitted.

Many viruses occur in apple ( (Borkh.)), but no information is available on their seed transmissibility. Here, we report that six viruses infecting apple trees, namely, apple chlorotic leaf spot virus (ACLSV), apple green crinkle-associated virus (AGCaV), apple rubbery wood virus 2 (ARWV2), apple stem grooving virus (ASGV), apple stem pitting virus (ASPV), and citrus concave gum-associated virus (CCGaV) occur in seeds extracted from apple fruits produced by infected maternal trees.

Men's Access to Outpatient Psychosocial Cancer Counseling—a Cluster-Randomized Trial.

Background: Men make use of outpatient cancer counseling less commonly than women, even when they stand to benefit from it.

Methods: In a cluster-randomized trial (registered under DRKS00032181), we studied whether measures on multiple levels (information for referring physicians, public information, structural changes, offerings specifically for male patients) over a period of 12 months would be able to increase the percentage of men among patients seeking outpatient cancer counseling (primary endpoint, initial contact; secondary endpoint, all contacts). The intervention effect was quantified by the fitting of generalized linear mixed models to obtain an odds ratio, which was adjusted for cluster structure and for the percentages of first contacts and of all contacts during the 12 months before the start of the intervention.

The Comparative Root System Architecture of Declining and Non-Declining Trees in Two Apple Orchards in New York.

Rapid apple decline is a phenomenon characterized by a weakening of young apple trees in high density orchards, often followed by their quick collapse. The nature of this phenomenon remains unclear. In this work, we investigated the root system architecture (RSA) of declining and non-declining apple trees in two orchards in New York State.

Metabolic Silencing via Methionine-Based Amino Acid Restriction in Head and Neck Cancer.

In recent years, various forms of caloric restriction (CR) and amino acid or protein restriction (AAR or PR) have shown not only success in preventing age-associated diseases, such as type II diabetes and cardiovascular diseases, but also potential for cancer therapy. These strategies not only reprogram metabolism to low-energy metabolism (LEM), which is disadvantageous for neoplastic cells, but also significantly inhibit proliferation. Head and neck squamous cell carcinoma (HNSCC) is one of the most common tumour types, with over 600,000 new cases diagnosed annually worldwide.

Persistent Neuroadaptations in the Nucleus Accumbens Core Accompany Incubation of Methamphetamine Craving in Male and Female Rats.

Relapse is a major problem in treating methamphetamine use disorder. "Incubation of craving" during abstinence is a rat model for persistence of vulnerability to craving and relapse. While methamphetamine incubation has previously been demonstrated in male and female rats, it has not been demonstrated after withdrawal periods greater than 51 d and most mechanistic work used males.

Self-management in adults after solid-organ transplantation: a scoping review protocol.

Introduction: After solid-organ transplantation (SOTx), recipients must adhere to a lifelong medical regimen, change their lifestyle and cope with physiological and psychosocial challenges. This requires active participation in their care and self-management abilities. The concept of self-management after SOTx has only been described regarding specific organs and focused on adherence to medical treatment.

Different dissolution conditions affect stability and dissolution profiles of bioequivalent levodopa-containing oral dosage forms.

Parkinson's disease is frequently treated with combinations of levodopa/carbidopa and, at the occurrence of motor fluctuations, levodopa/carbidopa/entacapone. For these (and other) medications, using generic versions can reduce costs. To show that generic drugs are equivalent to the originator drug, regulations usually refer to the bioavailability of active ingredients, which is influenced by the selected dosage form and the chosen excipients.

Mindfulness and skills-based eHealth intervention to reduce distress in cancer-affected patients in the Reduct trial: Intervention protocol of the make it training optimized.

Introduction: Cancer-affected patients experience high distress due to various burdens. One way to expand psycho-oncological support is through digital interventions. This protocol describes the development and structure of a web-based psycho-oncological intervention, the Make It Training optimized.

Identification of Key Genes Related to Dormancy Control in Species by Meta-Analysis of RNAseq Data.

Bud dormancy is a genotype-dependent mechanism observed in species in which bud growth is inhibited, and the accumulation of a specific amount of chilling (endodormancy) and heat (ecodormancy) is necessary to resume growth and reach flowering. We analyzed publicly available transcriptome data from fifteen cultivars of four species (almond, apricot, peach, and sweet cherry) sampled at endo- and ecodormancy points to identify conserved genes and pathways associated with dormancy control in the genus. A total of 13,018 genes were differentially expressed during dormancy transitions, of which 139 and 223 were of interest because their expression profiles correlated with endo- and ecodormancy, respectively, in at least one cultivar of each species.

Mass Spectrometric Metabolic Fingerprinting of 2-Deoxy-D-Glucose (2-DG)-Induced Inhibition of Glycolysis and Comparative Analysis of Methionine Restriction versus Glucose Restriction under Perfusion Culture in the Murine L929 Model System.

All forms of restriction, from caloric to amino acid to glucose restriction, have been established in recent years as therapeutic options for various diseases, including cancer. However, usually there is no direct comparison between the different restriction forms. Additionally, many cell culture experiments take place under static conditions.

How to Measure the Mental Health of Teachers? Psychometric Properties of the GHQ-12 in a Large Sample of German Teachers.

To improve the health status of teachers, there is a need for good and reliable instruments to continuously assess their mental health. The current study proposed the GHQ-12 questionnaire as an appropriate instrument for measuring the mental health of teachers. The GHQ-12 is a well-established screening instrument that has mostly been applied in non-teaching samples.

Web-based mindfulness and skills-based distress reduction for patients with cancer: study protocol of the multicentre, randomised, controlled confirmatory intervention trial Reduct.

Introduction: Many patients with cancer experience severe psychological distress, but as a result of various barriers, few of them receive psycho-oncological support. E-mental health interventions try to overcome some of these barriers and the limitation of healthcare offers, enabling patients with cancer to better cope with psychological distress. In the proposed trial, we aim to assess the efficacy and cost-effectiveness of the manualised e-mental health intervention Make It Training- Mindfulness-Based and Skills-Based Distress Reduction in Oncology.

Deep learning shows declining groundwater levels in Germany until 2100 due to climate change.

In this study we investigate how climate change will directly influence the groundwater resources in Germany during the 21 century. We apply a machine learning groundwater level prediction approach based on convolutional neural networks to 118 sites well distributed over Germany to assess the groundwater level development under different RCP scenarios (2.6, 4.