Alteration of Immunoregulatory Patterns and Survival Advantage of Key Cell Types in Food Allergic Children.

All allergic responses to food indicate the failure of immunological tolerance, but it is unclear why cow's milk and egg (CME) allergies resolve more readily than reactivity to peanuts (PN). We sought to identify differences between PN and CME allergies through constitutive immune status and responses to cognate and non-cognate food antigens. Children with confirmed allergy to CME ( = 6) and PN ( = 18) and non-allergic (NA) ( = 8) controls were studied.

Dynamic Correlations and Disorder in the Masticatory Musculature Network.

Background: Temporomandibular joint (TMJ) disorders, which affect millions of people worldwide, have multiple etiological factors that make an accurate diagnosis and effective treatments difficult. As a consequence, the gold standard diagnostic criteria for TMJ disorders remain elusive and often depend on subjective decisions.

Aim: In this context, the lack of a non-invasive quantitative methodology capable of assessing the functional physiological state and, consequently, identifying risk indicators for the early diagnosis of TMJ disorders must be tackled and resolved.

Morphological variations of the lung: Accessory fissures and lobes.

Anatomical variability in the human body is not as rare as was previously hypothesised. Indeed, as recently reviewed, the term 'norm' in anatomy can be considered an approximation. Thus, anatomical variations occur quite often, as largely demonstrated during non-invasive diagnosis, surgical intervention, or post mortem investigations.

Morphological and Functional Effects of Ultrasound on Blood-Brain Barrier Transitory Opening: An In Vitro Study on Rat Brain Endothelial Cells.

With the recent advances in medicine, human life expectancy is increasing; however, the extra years of life are not necessarily spent in good health or free from disability, resulting in a significantly higher incidence of age-associated pathologies. Among these disorders, neurodegenerative diseases have a significant impact. To this end, the presence of the protective blood-brain barrier (BBB) represents a formidable obstacle to the delivery of therapeutics.

Modularity of the Human Musculoskeletal System: The Correlation between Functional Structures by Computer Tools Analysis.

Introduction: For many years, anatomical studies have been conducted with a shattered view of the body. Although the study of the different apparatuses provides a systemic view of the human body, the reconstruction of the complex network of anatomical structures is crucial for the understanding of structural and functional integration.

Aim: We used network analysis to investigate the connection between the whole-body osteo-myofascial structures of the human musculoskeletal system.

The Protection of Zinc against Acute Cadmium Exposure: A Morphological and Molecular Study on a BBB In Vitro Model.

Cadmium (Cd) is a well-known occupational and environmental pollutant worldwide, and its toxicity is widely recognised. Cd is reported to increase the permeability of the blood-brain barrier (BBB) and to penetrate and accumulate in the brain. Although many lines of evidence show that Cd toxicity is induced by different mechanisms, one of the best known is the Cd-dependent production of reactive oxygen species (ROS).

The Thyroid Gland: A Revision Study on Its Vascularization and Surgical Implications.

: The "classic" thyroid gland arterial vascularization takes into account two superior thyroid arteries (STA), two inferior thyroid arteries (ITA) and, occasionally, a thyroid ima artery (TIMA). The present review focuses on exploring the available data concerning thyroid gland arterial vascularization and its variations. : Here, we analysed 49 articles from the last century, ranging from case reports to reviews concerning cadaver dissection classes, surgical intervention, and non-invasive techniques as well.

Antioxidant support to ameliorate the oxaliplatin-dependent microglial alteration: morphological and molecular study.

Oxaliplatin is a third-generation chemotherapy drug mainly used for colorectal cancer treatment. However, it is also known to trigger neuropathy whose underlying neurobiological mechanisms are still under investigation and currently available treatments show limited efficacy. It is now established that neurons are not the only cell type involved in chronic pain and that glial cells, mainly astrocytes and microglia, are involved in the initiation and maintenance of neuropathy.

Alcohol-Induced Blood-Brain Barrier Impairment: An In Vitro Study.

In recent years, alcohol abuse has dramatically grown with deleterious consequence for people's health and, in turn, for health care costs. It has been demonstrated, in humans and animals, that alcohol intoxication induces neuroinflammation and neurodegeneration thus leading to brain impairments. Furthermore, it has been shown that alcohol consumption is able to impair the blood-brain barrier (BBB), but the molecular mechanisms underlining this detrimental effect have not been fully elucidated.

Temporal Fossa Atrophy in Aesthetic Medicine: Anatomy, Classification, and Treatment.

Hyaluronic acid fillers indisputably represent an important tool for face rejuvenation and volume restoration. The temporal area has recently been considered as a potential site of injection. As it happens in the middle face and in other regions of the face, the temporal fossa changes according to the aging process.

Cadmium-Induced Oxidative Stress: Focus on the Central Nervous System.

Cadmium (Cd), a category I human carcinogen, is a well-known widespread environmental pollutant. Chronic Cd exposure affects different organs and tissues, such as the central nervous system (CNS), and its deleterious effects can be linked to indirect reactive oxygen species (ROS) generation. Since Cd is predominantly present in +2 oxidation state, it can interplay with a plethora of channels and transporters in the cell membrane surface in order to enter the cells.

Anatomical study in the Western world before the Middle Ages: historical evidence.

Although modern anatomy is commonly retained to begin in the XVI century, the roots of anatomical study in the Western world may be identified beforehand. An anatomical practice was present in the Western world well before the Middle Ages, starting in ancient Greece. Hippocrates of Cos (V-IV centuries B.

Effects of Cadmium on ZO-1 Tight Junction Integrity of the Blood Brain Barrier.

Cadmium (Cd) is a highly toxic environmental pollutant released from the smelting and refining of metals and cigarette smoking. Oral exposure to cadmium may result in adverse effects on a number of tissues, including the central nervous system (CNS). In fact, its toxicity has been related to neurological disorders, as well as neurodegenerative diseases such as Alzheimer's and Parkinson's diseases.

Oxaliplatin-induced blood brain barrier loosening: a new point of view on chemotherapy-induced neurotoxicity.

Oxaliplatin is a key drug in the treatment of advanced metastatic colorectal cancer. Despite its beneficial effects in tumor reduction, the most prevalent side-effect of oxaliplatin treatment is a chemotherapy-induced neuropathy that frequently forces to discontinue the therapy. Indeed, along with direct damage to peripheral nerves, the chemotherapy-related neurotoxicity involves also the central nervous system (CNS) as demonstrated by pain chronicity and cognitive impairment (also known as chemobrain), a newly described pharmacological side effect.

Selenium and zinc: Two key players against cadmium-induced neuronal toxicity.

Cadmium (Cd), a worldwide occupational pollutant, is an extremely toxic heavy metal, capable of damaging several organs, including the brain. Its toxicity has been related to neurodegenerative diseases such as Alzheimer's and Parkinson's diseases. The neurotoxic potential of Cd has been attributed to the changes induced in the brain enzyme network involved in counteracting oxidative stress.

Diabetic foot prevention: the role of exercise therapy in the treatment of limited joint mobility, muscle weakness and reduced gait speed.

Objective: It is well known that limited joint mobility of the ankle and foot level, impaired muscular performance and reduced gait speed are risk factors for ulceration in diabetic foot. The aim of this study was to evaluate the effect of an experimental protocol of exercise therapy on joint mobility, muscular strength and gait speed in a group of long-term diabetic subjects.

Methods: The protocol consisted of a 12-week supervised training program; both joint mobility and muscular strength at the ankle were measured before and after exercise therapy respectively by an inclinometer and isometric dynamometers in 26 diabetic subjects and compared to 17 healthy controls.

Metopic suture and RUNX2, a key transcription factor in osseous morphogenesis with possible important implications for human brain evolution.

Background: Overall, the comparative data available on the timing of metopic suture closure in present-day and fossil members of human lineage, as well as great apes, seem to indicate that human brain evolution occurred within a complex network of fetopelvic constraints, which required modification of frontal neurocranial ossification patterns, involving delayed fusion of the metopic suture. It is very interesting that the recent sequencing of the Neanderthal genome has revealed signs of positive selection in the modern human variant of the RUNX2 gene, which is known to affect metopic suture fusion in addition to being essential for osteoblast development and proper bone formation. It is possible that an evolutionary change in RUNX2, affecting aspects of the morphology of the upper body and cranium, was of importance in the origin of modern humans.

Ultrastructural changes in human gingival fibroblasts after exposure to 2-hydroxy-ethyl methacrylate.

Polymerized resin-based materials are successfully utilized in medical applications. One draw- back is the release of monomers from the matrix due to an incomplete polymerization or degradation processes. Released monomers can diffuse in the systemic circulation and induceadverse effects to biological tissues.

MSCs seeded on bioengineered scaffolds improve skin wound healing in rats.

Growing evidence has shown the promise of mesenchymal stromal cells (MSCs) for the treatment of cutaneous wound healing. We have previously demonstrated that MSCs seeded on an artificial dermal matrix, Integra (Integra Lifesciences Corp., Plainsboro, NJ) enriched with platelet-rich plasma (Ematrix) have enhanced proliferative potential in vitro as compared with those cultured on the scaffold alone.

Gc-protein-derived macrophage activating factor counteracts the neuronal damage induced by oxaliplatin.

Oxaliplatin-based regimens are effective in metastasized advanced cancers. However, a major limitation to their widespread use is represented by neurotoxicity that leads to peripheral neuropathy. In this study we evaluated the roles of a proven immunotherapeutic agent [Gc-protein-derived macrophage activating factor (GcMAF)] in preventing or decreasing oxaliplatin-induced neuronal damage and in modulating microglia activation following oxaliplatin-induced damage.

Analytical quality by design in the development of a cyclodextrin-modified capillary electrophoresis method for the assay of metformin and its related substances.

Quality by Design (QbD) is a new paradigm of quality to be applied to pharmaceutical products and processes, recently encouraged by International Conference on Harmonisation guidelines. In this paper QbD approach was applied to the development of a CE method for the simultaneous assay of metformin hydrochloride (MET) and its main impurities. QbD strategy was focused on electrophoretic process understanding, and the analytical method was thoroughly evaluated by applying risk assessment and chemometric tools.

Multifaceted roles of BDNF and FGF2 in human striatal primordium development. An in vitro study.

Grafting fetal striatal cells into the brain of Huntington's disease (HD) patients has raised certain expectations in the past decade as an effective cell-based-therapy for this devastating condition. We argue that the first requirement for successful transplantation is defining the window of plasticity for the striatum during development when the progenitor cells, isolated from their environment, are able to maintain regional-specific-identity and to respond appropriately to cues. The primary cell culture from human fetal striatal primordium described here consists of a mixed population of neural stem cells, neuronal-restricted progenitors and striatal neurons.