Drug Development.

Background: Gamma desynchronization is an early pathophysiological event in Alzheimer's disease with a disturbance in oscillation in the gamma frequency range 30-80 Hz. This disruption was found to be directly related to the disease progression and severity. Thus, the use of transcranial alternating current stimulation (tACS) possessed greater interest.

Drug Development.

Numerous drugs (including disease-modifying therapies, cognitive enhancers and neuropsychiatric treatments) are being developed for Alzheimer's and related dementias (ADRD). Emerging neuroimaging modalities, and genetic and other biomarkers potentially enhance diagnostic and prognostic accuracy. These advances need to be assessed in real-world studies (RWS).

Drug Development.

Background: Solanezumab, a promising treatment for Alzheimer's disease, has captured the attention of the medical community. This monoclonal antibody is designed to target and clear beta-amyloid plaques, a hallmark feature of Alzheimer's, from the brain. While initial clinical trials showed mixed results, ongoing research is exploring its potential to slow cognitive decline and improve the lives of those affected by this devastating neurodegenerative condition.

Drug Development.

Background: One of the pathological hallmarks in Alzheimer's disease (AD) brain is neurofibrillary tangles (NFTs) composed of highly phosphorylated tau protein. Clinical benefit of traditional Japanese Kampo Yokukansan for dementia patients, including AD was suggested. In this study, we investigated whether yokukansan participates in the degradation of phosphorylated tau and toxic oligomeric species of tau by using cell culture model of tauopathy, M1C cells.

Drug Development.

Background: Evidence suggests glucagon-like peptide 1 receptor agonists (GLP-1RAs) may have therapeutic potential in Alzheimer's disease (AD). Cumulative evidence has indicated a potential reduction in cognitive decline in people with AD, while real-world evidence has shown decreased dementia risk in patients with type 2 diabetes. Non-clinical data reveal that GLP-1RAs impact neuroinflammation and other biological processes believed to be involved in AD pathophysiology, including effects on central and peripheral immune cells.

Dementia Care Research and Psychosocial Factors.

Background: Using artificial intelligence approaches enable automated assessment and analysis of speech biomarkers for Alzheimer's disease, for example using chatbot technology. However, current chatbots often are unsuitable for people with cognitive impairment. Here, we implemented a user-centred-design approach to evaluate and improve usability of a chatbot system for automated speech assessments for people with preclinical, prodromal and early dementia.

Dementia Care Research and Psychosocial Factors.

Background: Due to further development of diagnostic methods of early-stage diagnosis of Alzheimer's disease (AD) and new disease-modifying treatment options that require early diagnosis, a new focus on predictive and preventive medicine arises. With progress in AD dementia risk estimation, guidelines for counseling, considering individual aspects of those affected, are becoming more important. As part of the trinational project PreTAD (The Predictive Turn in Alzheimer's Disease: Ethical, Clinical, Linguistic and Legal Aspects) anticipated effects of AD dementia risk estimation for first-degree relatives of people with AD dementia are evaluated.

Dementia Care Research and Psychosocial Factors.

Background: Understand individuals' self-perception of aging is crucial for promoting a positive aging experience, better health with good quality of life, addressing activities participation, and can help by advocating policies and interventions that support the diverse needs of an aging population. This study aims to examine the validity and reliability of the Chinese version of BAPQ (C-BAPQ) for the healthy older people by assessing the content validity, test-retest reliability, and correlational analyses with mental health by Depression, Anxiety, and Stress Scale (DASS-21), quality of life by the Short Form 36 Health Survey (SF-36) and activity participation by the Model of Human Occupation Screening Tool (MOHOST). Moreover, to study the factor structure of the Chinese version of BAPQ (C-BAPQ) by using exploratory factor analysis.

Dementia Care Research and Psychosocial Factors.

Background: Understanding how caregivers perceive their own aging process is essential for addressing their well-being and the quality of care they provide. This study aimed at exploring the relationship between caregivers' self-perception of ageing in relation to their strain experienced in caregiving, and their perceived physical and mental health symptoms. Moreover, to examine if the strain experience and perceived health condition were key predictors to their self-perception of ageing.

Dementia Care Research and Psychosocial Factors.

Background: To support informal caregivers of persons with dementia (PwD), it is fundamental to understand how objective and subjective indicators of care burden are interrelated. This study used psychometric network analyses to explore care burden indicators and extend current models of care in informal caregivers of PwDs.

Methods: Baseline data from an intervention study of 170 informal caregivers of community-dwelling PwDs was used.

Dementia Care Research and Psychosocial Factors.

Background: LatAm-FINGERS is a non-pharmacological multicenter randomized clinical trial aimed at preventing cognitive impairment. The intervention advocates for a lifestyle change based on diet, exercise, risk factor control, cognitive training, and socialization. However, the baseline assessment lacks a evaluation of the participants sociability before the intervention.

Dementia Care Research and Psychosocial Factors.

Background: LatAm-FINGERS - the first non-pharmacological multicenter randomized clinical trial in Latin America - is a valuable opportunity to study lifestyle in a heterogeneous and multiethnic population exposed to a large number of cardiovascular risk factors. Our aims are to study the risk distribution in the LatAm-FINGERS cohort and to explore the relationship between LIfestyle for BRAin Health (LIBRA) and cognition.

Method: We calculated the risk of dementia using the LIBRA score in the entire cohort (n = 1200).

Dementia Care Research and Psychosocial Factors.

Background: The risk of cognitive decline in cancer survivors may be increased by platinum-based chemotherapy. Evidence indicates that physical exercise has a potential to reduce chemotherapy-related toxicity. The aim of this study was to assess effects of a 6-month aerobic-strength training on cognitive functions, metabolic flexibility, anthropometric parameters and physical fitness in testicular germ cell tumor (TGCT) survivors, treated with platinum-based chemotherapy.

Dementia Care Research and Psychosocial Factors.

Background: Driven by (bio-)medical and technical developments, advanced non-invasive methods for estimating the risk of Alzheimer's dementia (ADD) are increasingly emerging. In the future, such methods could eventually become available for individuals in asymptomatic and preclinical stages of Alzheimer's disease (e.g.

Dementia Care Research and Psychosocial Factors.

Background: Environmental factors account for a considerable percentage of dementia cases. Studies in animal models have shown that environmental enrichment (EE; i.e.

Dementia Care Research and Psychosocial Factors.

Background: LatAm-FINGERS is the first non-pharmacological multicenter randomized clinical trial aimed at preventing cognitive impairment in Latin America. It encompasses twelve countries that collectively represent 45% of the territory in the Americas. Its objective is to reach populations that, despite sharing commonalities such as language, are culturally and economically diverse.

Dementia Care Research and Psychosocial Factors.

Background: Commonly used screening measures of cognitive function such as the Montreal Cognitive Assessment (MoCA) are not sensitive to assess cognitive function among individuals with severe cognitive impairment due to floor effect. The Severe Cognitive Impairment Rating Scale (SCIRS) was designed to assess cognitive function in those with severe cognitive impairment, however, psychometric properties of its English version have not been reported.

Method: Using the existing data from StaN and tTED studies, floor and ceiling effects (percentage of minimal or maximal scores) of SCIRS and MoCA were examined, and the association between SCIRS and MoCA was evaluated.

Activation and Reactivity of the Deubiquitinylase OTU Cezanne-2 from MD Simulations and QM/MM Calculations.

Cezanne-2 (Cez2) is a deubiquitinylating (DUB) enzyme involved in the regulation of ubiquitin-driven cellular signaling and selectively targets Lys11-linked polyubiquitin chains. As a representative member of the ovarian tumor (OTU) subfamily DUBs, it performs cysteine proteolytic isopeptide bond cleavage; however, its exact catalytic mechanism is not yet resolved. In this work, we used different computational approaches to get molecular insights into the Cezanne-2 catalytic mechanism.

Histopoly: A serious game for teaching histology to 1st year veterinary students.

Histology is a preclinical subject transversal in medical, dental, and veterinary curricula. Classical teaching approaches in histology are often undermined by lower motivation and engagement of students, which may be addressed by innovative learning environments. Herein, we developed a serious game approach and compared it with a classical teaching style.

Gene Polymorphisms are Associated With Clinical and Biochemical Parameters in COVID-19 Patients in Serbian Population.

The hypoxia-inducible factor-1 alpha (HIF-1 alpha) is a major regulator of adaptive response to hypoxia, common in patients with severe coronavirus disease 2019 (COVID-19). In addition, HIF-1 alpha regulates the expression of the most important proteins necessary for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection of cells. The study included 129 hospitalized COVID-19 patients.

Thymidine Phosphodiester Chemiluminescent Probe for Sensitive and Selective Detection of Ectonucleotide Pyrophosphatase 1.

ENPP-1 is a transmembrane enzyme involved in nucleotide metabolism, and its overexpression is associated with various cancers, making it a potential therapeutic target and biomarker for early tumor diagnosis. Current detection methods for ENPP-1 utilize a colorimetric probe, , which has significant limitations in sensitivity. Here, we present probe , the first nucleic acid-based chemiluminescent probe designed for rapid and highly sensitive detection of ENPP-1 activity.

Dementia Care Practice.

Background: Dementia syndromes are chronic health conditions that lead to significant cognitive decline and functional impairment, including acts of civil life. Concerning the latter, a guardianship petition maybe needed when patients or family are at risk.

Methods: Retrospective cross-sectional study of documentary research on 72 electronical guardianship proceedings involving adults with dementia.

Dementia Care Practice.

Background: Caregiver burden is the result of dealing with the dependency of the subject who needs attention and care. Caregivers of people with neuropsychiatric disease could experience emotional, physical and financial stress. The literature shows that the caregiver burden can negatively impact both, the caregiver and the patient.

Dementia Care Practice.

Background: Value-based healthcare (VBHC) is a novel concept derived from economic research which is recently implemented in various medical departments and facilities. Additionally to an improvement of patient care, it postulates a reduction of expenses by providing patients with what they really need. Value in this context is defined as outcomes achieved for patients relative to the required costs.

Technology and Dementia Preconference.

Background: Timely diagnosis of mild cognitive impairment (MCI) in Alzheimer's disease (AD) is crucial for early interventions, but its implementation is often challenging due to the complexity and time burden of required cognitive assessments. Remote unsupervised self-testing of cognition can potentially addres this health care challenge. We conducted the to date largest evaluation of feasibility and experienced added value of unsupervised digital remote assessment in primary and specialized health care in Germany.