Cannabidiolic Acid Rescues Deficits in Hippocampal Long-Term Potentiation in Models of Alzheimer's Disease: An Electrophysiological and Proteomic Analysis.

In this study, we have examined the neuroprotective effects of cannabidiolic acid (CBDA) in models of Alzheimer's disease (AD). We used in vitro electrophysiological recording in hippocampal slices and performed proteomic analysis of cortical tissue from APP/PS1dE9 (APP/PS1) mice. In wild-type (WT) slices from C57BL6 mice, acute treatment with CBDA (10 μM) did not alter levels of hippocampal long-term potentiation (LTP); however, it did reverse the attenuation of LTP produced by acute beta amyloid peptide (Aβ).

Stereotactic ablative radiotherapy (SABR) for pelvic nodal oligorecurrence in prostate cancer.

Background: This study evaluated the clinical outcomes of stereotactic ablative radiotherapy (SABR) in the treatment of oligometastatic pelvic node prostate cancer to delay androgen deprivation therapy (ADT).

Materials And Methods: Pelvic lymph node metastases were identified by C-choline positron emission tomography (PET)-computed tomography (CT), and patients were not receiving ADT. SABR was administered using linear accelerators with intensity-modulated and image-guided radiotherapy, at a prescribed dose of 35 Gy in 5 fractions over 2 weeks.

P2X7R antagonism suppresses long-lasting brain hyperexcitability following traumatic brain injury in mice.

Post-traumatic epilepsy (PTE) is one of the most common life-quality reducing consequences of traumatic brain injury (TBI). However, to date there are no pharmacological approaches to predict or to prevent the development of PTE. The P2X7 receptor (P2X7R) is a cationic ATP-dependent membrane channel that is expressed throughout the brain.

[Palliative care in interstitial lung disease: A national analysis of access and knowledge of Argentine pulmonologists].

Introduction: Palliative care (PC) is essential in the treatment of patients with interstitial lung diseases (ILD). There is no data on the management of PC by pulmonologists in Argentina for ILD patients. This study aimed to describe the approach to PC in ILD patients in Argentina.

Opposing effects of the purinergic P2X7 receptor on seizures in neurons and microglia in male mice.

Background: The purinergic ATP-gated P2X7 receptor (P2X7R) is increasingly recognized to contribute to pathological neuroinflammation and brain hyperexcitability. P2X7R expression has been shown to be increased in the brain, including both microglia and neurons, in experimental models of epilepsy and patients. To date, the cell type-specific downstream effects of P2X7Rs during seizures remain, however, incompletely understood.

Immunoproteasome deficiency results in age-dependent development of epilepsy.

The immunoproteasome is a central protease complex required for optimal antigen presentation. Immunoproteasome activity is also associated with facilitating the degradation of misfolded and oxidized proteins, which prevents cellular stress. While extensively studied during diseases with increasing evidence suggesting a role for the immunoproteasome during pathological conditions including neurodegenerative diseases, this enzyme complex is believed to be mainly not expressed in the healthy brain.

Persistence of microbiological hazards in food and feed production and processing environments.

(in the meat, fish and seafood, dairy and fruit and vegetable sectors), (in the feed, meat, egg and low moisture food sectors) and (in the low moisture food sector) were identified as the bacterial food safety hazards most relevant to public health that are associated with persistence in the food and feed processing environment (FFPE). There is a wide range of subtypes of these hazards involved in persistence in the FFPE. While some specific subtypes are more commonly reported as persistent, it is currently not possible to identify universal markers (i.

Is There a Place for Brachytherapy in Vulvar Cancer? A Narrative Review.

Vulvar cancer is a relatively rare neoplasm. The essential treatment is surgery for the primary tumour. However, postoperative recurrence rates are high, even in early-stage disease when tumour-free surgical margins are achieved or in the absence of associated risk factors (lymph node metastases, deep stromal invasion or invasion of the lymphatic vascular space).

CPEB4-CLOCK crosstalk during temporal lobe epilepsy.

Objective: Posttranscriptional mechanisms are increasingly recognized as important contributors to the formation of hyperexcitable networks in epilepsy. Messenger RNA (mRNA) polyadenylation is a key regulatory mechanism governing protein expression by enhancing mRNA stability and translation. Previous studies have shown large-scale changes in mRNA polyadenylation in the hippocampus of mice during epilepsy development.

The Communication of Bad News in Palliative Care: The View of Professionals in Spain.

Background: Communication is one of the central axes around which end-of-life care revolves in the context of palliative care. Communication of bad news is reported as one of the most difficult and stressful tasks by palliative care professionals. Therefore, the aim of this study is to identify aspects related to the communication of bad news in palliative care in Spain.

Epidemiology of Fabry disease in patients in hemodialysis in the Madrid community.

Unlabelled: This study screened for Fabry disease (FD) in patients in hemodialysis (HD) in the region of Madrid (CAM) with a cross-sectional design to evaluate HD-prevalent patients, followed by a three-year period prospective design to analyze HD-incident patients.

Inclusion Criteria: patients older than 18 years on HD in the CAM, excluding patients diagnosed with any other hereditary disease with renal involvement different from FD, that sign the Informed Consent (IC).

Exclusion Criteria: underaged patients or not agreeing or not being capable of signing the IC.

Beyond Seizure Control: Treating Comorbidities in Epilepsy via Targeting of the P2X7 Receptor.

Epilepsy is one of the most common chronic diseases of the central nervous system (CNS). Treatment of epilepsy remains, however, a clinical challenge with over 30% of patients not responding to current pharmacological interventions. Complicating management of treatment, epilepsy comes with multiple comorbidities, thereby further reducing the quality of life of patients.

The impact of improving haemophilia A management within the Spanish National Healthcare System: a social return on investment analysis.

Background: Haemophilia A (HA) has been associated with poor health-related quality of life and a large economic burden, accentuated by severity, arthropathy, and inhibitors. To meet global standards of care, the management of HA should align with the principles of care outlined by the World Federation of Haemophilia. The aims of the present study were to establish a set of proposals to improve HA management within the Spanish National Health System (SNHS) and to estimate the impact its hypothetical implementation would generate from a clinical, healthcare, economic, and social perspective.

Multicultural classroom discourse dataset on teachers' and students' dialogic empathy.

This dataset belongs to a large-scale educational intervention project introducing cultural literacy learning in schools. The dataset includes transcribed dialogic interactions from 111 lessons conducted in classrooms of five countries: England, Portugal, Germany, Spain, and Cyprus. The lessons were part of the same Cultural Literacy Learning Programme made available to teachers from three age groups (pre-primary, primary, secondary) to implement with their ordinary classes during ten sessions.

Impact of COVID-19 pandemic on patients and health professionals of a radiation oncology department at a Spanish tertiary hospital.

Background: The sanitary emergency created by the COVID-19 pandemic forced us to take exceptional measures that affect decision-making and administration of treatments with radiotherapy. The aim of the study was to analyze the impact of the COVID-19 pandemic on patients and professionals in a radiation oncology department.

Materials And Methods: We implement a plan with the objectives of maintaining radiotherapy treatment in those patients who need it and, at the same time, reducing the risk of spreading the virus to staff and patients.

Costs of the management of hemophilia A with inhibitors in Spain.

Introduction: Emicizumab is a first-in-class monoclonal antibody, recently authorized for the treatment of hemophilia A with inhibitors. This study aims to estimate the direct and indirect costs of the management of hemophilia A with inhibitors, in adult and pediatric patients, including the prophylaxis with emicizumab.

Methods: We calculated the costs of the on-demand and prophylactic treatments with bypassing agents (activated prothrombin complex concentrate and recombinant activated factor VII) and the emicizumab prophylaxis, from the societal perspective, over 1 year.

Diagnosis and treatment of immunological platelet refractoriness by histocompatibility.

Immunological platelet refractoriness occurs when polytransfused patients develop antibodies against donors' HLA class I antigens, HPA (human platelet antigens) and few cases against both systems. Flow cytometry crossmatch with the patient serum against platelets from several donors can determine whether the refractoriness is or is not of immunological origin. Patients with moderate sensitization will be given transfusions from donors with a negative platelets crossmatch; those who are hypersensitized will need to have antibodies assessed against a reactivity panel (RP) for HLA class I and HPA.

Effect of cranberry pomace extracts isolated by pressurized ethanol and water on the inhibition of food pathogenic/spoilage bacteria and the quality of pork products.

Ethanol and water extracts were prepared from defatted cranberry pomace by pressurized liquid extraction and tested in bacterial cultures of L. monocytogenes, B. thermospacta, P.

Accuracy of the median channel shift in the flow cytometry for predicting complement dependent cytotoxicity crossmatching in kidney transplant candidates.

Crossmatching either by complement-dependent cytotoxicity (CDC) and/or by flow cytometry (FCXM) are routinely used for assessing anti-HLA donor antibodies before kidney transplantation. FCXM has demonstrated greater sensitivity and many transplant centers have opted for its use without the concomitant CDC assay. The objective of this study was to evaluate the accuracy of the median channel shift (MCS) in the FCXM in predicting the CDC assay results.

Endothelial cell activation on 3D-matrices derived from PDGF-BB-stimulated fibroblasts is mediated by Snail1.

Carcinomas, such as colon cancer, initiate their invasion by rescuing the innate plasticity of both epithelial cells and stromal cells. Although Snail is a transcriptional factor involved in the Epithelial-Mesenchymal Transition, in recent years, many studies have also identified the major role of Snail in the activation of Cancer-Associated Fibroblast (CAF) cells and the remodeling of the extracellular matrix. In CAFs, Platelet-derived growth factor (PDGF) receptor signaling is a major functional determinant.

Differential distribution and enrichment of non-coding RNAs in exosomes from normal and Cancer-associated fibroblasts in colorectal cancer.

Exosome production from cancer-associated fibroblasts seems to be an important driver of tumor progression. We report the first in-depth biotype characterization of ncRNAs, analyzed by Next Generation Sequencing and Bioinformatics, expressed in established primary human normal and cancer-associated fibroblasts (CAFs) from cancer and normal mucosa tissues from 9 colorectal cancer patients, and/or packaged in their derived exosomes. Differential representation and enrichment analyses based on these ncRNAs revealed a significant number of differences between the ncRNA content of exosomes and the expression patterns of the normal and cancer-associated fibroblast cells.

Comparative analysis of two methods to detect donor-specific anti-HLA antibodies after kidney transplant.

Preformed anti-human leukocyte antigen (HLA) antibodies may be present in the blood of kidney transplant candidates. The production of these antibodies may occur in the post-transplant period, with the possible development of donor-specific antibodies (DSA). Luminex-based tests, such as the single antigen (SA) assay and the Luminex crossmatch (Xm-DSA) assay are the most commonly used tools to detect anti-HLA antibodies, due to their high sensitivity and specificity.

Expression patterns of B cells in acute kidney transplant rejection.

Objectives: To evaluate B-cell expression patterns and association with function and survival in dysfunctional kidney allografts.

Materials And Methods: There were 110 kidney transplant recipients included who had for-cause biopsies. Demographic and transplant data were collected.

Protumorigenic effects of Snail-expression fibroblasts on colon cancer cells.

Snail1 is a transcriptional factor that plays an important role in epithelial-mesenchymal transition and in the acquisition of invasive properties by epithelial cells. In colon tumors, Snail1 expression in the stroma correlates with lower specific survival of cancer patients. However, the role(s) of Snail1 expression in stroma and its association with patients' survival have not been determined.