Dissecting Sex-Related Cognition between Alzheimer's Disease and Diabetes: From Molecular Mechanisms to Potential Therapeutic Strategies.

The brain is a sexually dimorphic organ that implies different functions and structures depending on sex. Current pharmacological approaches against different neurological diseases act distinctly in male and female brains. In all neurodegenerative diseases, including Alzheimer's disease (AD), sex-related outcomes regarding pathogenesis, prevalence, and response to treatments indicate that sex differences are important for precise diagnosis and therapeutic strategy.

Zinc Metalloproteins in Epigenetics and Their Crosstalk.

More than half a century ago, zinc was established as an essential micronutrient for normal human physiology. In silico data suggest that about 10% of the human proteome potentially binds zinc. Many proteins with zinc-binding domains (ZBDs) are involved in epigenetic modifications such as DNA methylation and histone modifications, which regulate transcription in physiological and pathological conditions.

Use of biologics in food allergy management.

Food allergies are a common medical problem, with children being the most affected patient group. The standard of care of food allergy consists of the acute treatment in case of a reaction and food avoidance in the long term, which influences the quality of life of patients. In this article, current developments for the causal treatment of food allergy including specific immunotherapy and biologics will be discussed.

How does vulnerability to COVID-19 vary between communities in England? Developing a Small Area Vulnerability Index (SAVI).

Background: During the initial wave of the COVID-19 epidemic in England, several population characteristics were associated with increased risk of mortality-including, age, ethnicity, income deprivation, care home residence and housing conditions. In order to target control measures and plan for future waves of the epidemic, public health agencies need to understand how these vulnerabilities are distributed across and clustered within communities.

Methods: We performed a cross-sectional ecological analysis across 6789 small areas in England.

DIANA-mAP: Analyzing miRNA from Raw NGS Data to Quantification.

microRNAs (miRNAs) are small non-coding RNAs (~22 nts) that are considered central post-transcriptional regulators of gene expression and key components in many pathological conditions. Next-Generation Sequencing (NGS) technologies have led to inexpensive, massive data production, revolutionizing every research aspect in the fields of biology and medicine. Particularly, small RNA-Seq (sRNA-Seq) enables small non-coding RNA quantification on a high-throughput scale, providing a closer look into the expression profiles of these crucial regulators within the cell.

Trends in inequalities in Children Looked After in England between 2004 and 2019: a local area ecological analysis.

Objective: To assess trends in inequalities in Children Looked After (CLA) in England between 2004 and 2019, after controlling for unemployment, a marker of recession and risk factor for child maltreatment.

Design: Longitudinal local area ecological analysis.

Setting: 150 English upper-tier local authorities.

Modern therapies in atopic dermatitis: biologics and small molecule drugs.

Atopic dermatitis (AD) is a frequent, chronic remittent skin disease. The pathophysiology of AD has been increasingly understood within the last years, which may help to identify different endotypes suitable for defined therapies in the future. A patient-oriented therapy considers phenotypical features in addition to genetic and biological markers.

Optimizing Students' Mental Health and Academic Performance: AI-Enhanced Life Crafting.

One in three university students experiences mental health problems during their study. A similar percentage leaves higher education without obtaining the degree for which they enrolled. Research suggests that both mental health problems and academic underperformance could be caused by students lacking control and purpose while they are adjusting to tertiary education.

Robust Hydrophobic and Hydrophilic Polymer Fibers Sensitized by Inorganic and Hybrid Lead Halide Perovskite Nanocrystal Emitters.

Advances in the technology and processing of flexible optical materials have paved the way toward the integration of semiconductor emitters and polymers into functional light emitting fabrics. Lead halide perovskite nanocrystals appear as highly suitable optical sensitizers for such polymer fiber emitters due to their ease of fabrication, versatile solution-processing and highly efficient, tunable, and narrow emission across the visible spectrum. A beneficial byproduct of the nanocrystal incorporation into the polymer matrix is that it provides a facile and low-cost method to chemically and structurally stabilize the perovskite nanocrystals under ambient conditions.

Algorithmic and Stochastic Representations of Gene Regulatory Networks and Protein-Protein Interactions.

Background: Latest studies reveal the importance of Protein-Protein interactions on physiologic functions and biological structures. Several stochastic and algorithmic methods have been published until now, for the modeling of the complex nature of the biological systems.

Objective: Biological Networks computational modeling is still a challenging task.

Role of GTPases in the Regulation of Mitochondrial Dynamics in Alzheimer's Disease and CNS-Related Disorders.

Data obtained from several studies have shown that mitochondria are involved and play a central role in the progression of several distinct pathological conditions. Morphological alterations and disruptions on the functionality of mitochondria may be related to metabolic and energy deficiency in neurons in a neurodegenerative disorder. Several recent studies demonstrate the linkage between neurodegeneration and mitochondrial dynamics in the spectrum of a promising era called precision mitochondrial medicine.

Frontier View on Nanotechnological Strategies for Neuro-therapy.

Background: Nanotechnology exploits materials and devices with a functional organization that has been engineered at the nanometre scale. The application of nanotechnology in neuroscience involves specific interactions with neurons and glial cells. This property is used for delivering drugs and other small molecules (such as genes, oligonucleotides and contrasting agents) across the blood brain barrier (BBB), an important requirement for delivering the drug successfully to the brain.

Relationship between CNS and Immunology: Correlation with Psychology.

Background: Higher animals, especially the human beings have the privilege of employing advanced central nervous system (CNS) as well as the evolved immune system to ward off various onslaughts throughout their life. Alterations in inflammatory and neural regulatory pathways lead to several disorders that are now becoming the cause of concern across the world. Deregulation in bidirectional network, particularly in aging population, leads to several neurodegenerative diseases such as dementia as a one of the major characteristics.

Proteins Commonly Linked to Autism Spectrum Disorder and Alzheimer's Disease.

Several years after the first publication of Barker's Hypothesis the identification of common patterns and pathways between genetic and epigenetic risk factors in neurodegenerative disorders is still an open problem. For the cases of Alzheimer's disease and Autism and by taking into consideration the increasing number of diagnosed cases globally, scientists focused on commonly expressed and related proteins like Amyloid beta and the mechanisms of their underlying dysfunctionalities. In this review paper, an attempt to specify significant correlations between proteins linked to Autism Spectrum Disorders and Alzheimer's Disease is presented.

Mitochondrial Dynamics and Proteins Related to Neurodegenerative Diseases.

Disruptions in the regulation of mitochondrial dynamics and the occurrence of proteins misfolding lead to neuronal death, resulting in Age-related Dementia and Neurodegenerative diseases as well as Frailty. Functional, neurophysiologic and biochemical alterations within the mitochondrial populations can reveal deficits in brain energy metabolism resulting in Mild Cognitive Impairment, abnormal neural development, autonomic dysfunction and other mitochondrial disorders. Additionally, in cases of Alzheimer's disease or Parkinson's disease, a significant number of proteins seem to form unordered and problematic structures, leading through unknown mechanisms to pathological conditions.

Exacerbation of -nitrosodiethylamine Induced Hepatotoxicity and DNA Damage in Mice Exposed to Chronic Unpredictable Stress.

Psychological stress contributes to increased susceptibility to a number of diseases including cancer. The present study was designed to assess the effect of chronic unpredictable stress on -nitrosodiethylamine induced liver toxicity in terms of antioxidant status and DNA damage in Swiss albino mice. The animals used in this study were randomized into different groups based on the treatment with -nitrosodiethylamine or chronic unpredictable stress alone and post-stress administration of -nitrosodiethylamine.

A Bayesian Model for the Prediction and Early Diagnosis of Alzheimer's Disease.

Alzheimer's disease treatment is still an open problem. The diversity of symptoms, the alterations in common pathophysiology, the existence of asymptomatic cases, the different types of sporadic and familial Alzheimer's and their relevance with other types of dementia and comorbidities, have already created a myth-fear against the leading disease of the twenty first century. Many failed latest clinical trials and novel medications have revealed the early diagnosis as the most critical treatment solution, even though scientists tested the amyloid hypothesis and few related drugs.

Comparison of enamel matrix derivative (Emdogain) and subepithelial connective tissue graft for root coverage in patients with multiple gingival recession defects: A randomized controlled clinical study.

Objective: The purpose of the present study was to compare the clinical efficiency of enamel matrix derivative (EMD) placed under a coronally advanced flap (CAF; test group), to a connective tissue graft (CTG) placed under a CAF (control group), in patients with multiple recession defects.

Method And Materials: Twelve patients with multiple Miller's Class I or II gingival recessions in contralateral quadrants of the maxilla were selected. The primary outcome variable was the change in depth of the buccal recession (REC), at 6 months (T6) after surgery.

Biomarkers for Alzheimer's Disease Diagnosis.

Objective: The dramatic increase in the population with dementia expected in the next decades is accompanied by the establishment of novel and innovated methods that will offer accurate and efficient detection of the disease in its early stages. While Alzheimer's disease is the most common cause of dementia, by the time it is typically diagnosed, substantial neuronal loss and neuropathological lesions can damage many brain regions. The aim of this study is to investigate the main risk factors that affect and increase Alzheimer's disease progression over time even in cases with no significant memory impairment present.

A synopsis on the linkage between age-related dementias and vascular disorders.

The concept of age-related dementias and vascular disorders has now been recognized for over a century. In the present review, we have emphasized on the causes, consequences and the true bases for the treatment and prevention of these disorders. Systematic efforts have been put together to identify the aetiology in each case.

An Overview on Global Trends in Nanotechnological Approaches for Alzheimer Therapy.

Despite extensive research for over two decades, the medical science is yet to assign the exact aetiology and mode of progression of Alzheimer's disease (AD). The modern era of AD drug development began with the proposal of the cholinergic hypothesis of memory impairment. Since then, despite the proposal and phase trials of many therapeutic options, only few drugs have shown some efficacy and safety.