Publications by authors named "Bland J"

Unlabelled: Age-related alterations in immune function are believed to increase risk for a host of age-related diseases leading to premature death and disability. Programming of the immune system by diet, lifestyle, and environmental factors occurs across the lifespan and influences both makeup and function of the immune system, including immunometabolism. This programming is believed to act in large part through epigenetic modification.

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Article Synopsis
  • * It highlights a previous challenge in using EEG data for distinguishing AD and FTD from healthy controls, which has limited effective clinical differentiation between the two subtypes.
  • * By analyzing communication between electrode pairs in EEG data and refining the feature set, the researchers achieved a 96.6% accuracy in distinguishing AD from FTD, demonstrating that not all EEG features are necessary for accurate classification.
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Background: Carpal tunnel syndrome (CTS) is a very common clinical syndrome manifested by signs and symptoms of irritation of the median nerve at the carpal tunnel in the wrist. Direct and indirect costs of CTS are substantial, with estimated costs of two billion US dollars for CTS surgery in the USA alone. Local corticosteroid injection has been used as a non-surgical treatment for CTS for many years, but its effectiveness is still debated.

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Background: Intraprosthetic dissociation (IPD) is a complication unique to dual mobility (DM) implants where the outer polyethylene head dissociates from the inner femoral head. Increasing reports of IPD at the time of closed reduction of large head DM dislocations prompted this biomechanical study evaluating the assembly and dissociation forces of DM heads.

Methods: We tested 17 polyethylene DM heads from 5 vendors.

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Over the past decade, thousands of bacteriophage genomes have been sequenced and annotated. A striking observation from this work is that known structural features and functions cannot be assigned for >65% of the encoded proteins. One approach to begin experimentally elucidating the function of these uncharacterized gene products is genome-wide screening to identify phage genes that confer phenotypes of interest like inhibition of host growth.

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Introduction: Human saliva contains a wealth of proteins that can be monitored for disease diagnosis and progression. Saliva, which is easy to collect, has been extensively studied for the diagnosis of numerous systemic and infectious diseases. However, the presence of amylase, the most abundant protein in saliva, can obscure the detection of low-abundance proteins by matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-ToF MS), thus reducing its diagnostic utility.

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Zoonotic diseases have major impacts on human and animal health, as well as being ecologically significant. Lyme Borreliosis or Lyme disease, caused by infection by pathogenic members of the Borrelia genus, is among these zoonotic diseases. Serology is one of the most accessible means for indirect surveillance of pathogen presence by monitoring the presence, abundance, and type of immune response to the pathogen or pathogen-associated epitopes.

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Infection with merkel cell polyomavirus (MCPyV) is implicated in the development of merkel cell carcinoma (MCC), a rare but aggressive skin cancer. MCC has a mortality rate near 50%, and incidence has been rapidly increasing in recent decades, making development of improved treatment strategies critical to addressing its growing social burden. The parallel increasing necessity for novel research to better understand MCPyV pathogenesis has prompted numerous studies in recent years, yet the role of intrinsic disorder in MCPyV proteins remains unexplored.

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This review article examines the use of nerve conduction studies in the management of carpal tunnel syndrome. These studies should be understood not as a test that determines the diagnosis but as a measure of impaired nerve function. They are sensitive indicators of local demyelination and axonal loss that can detect and quantify these changes before the appearance of clinical signs, providing information that cannot be obtained with the unaided senses of the physician, nor by any other investigation.

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Secretariat and Hydrus are phages grouped into the DJ cluster that were isolated on NRRL B-16540. The phages have 75% nucleotide identity and share 73% gene content. Secretariat has a genome with 84 predicted genes, while Hydrus has 91 predicted genes and can also infect 3612.

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Background: The continued rise in healthcare expenditures has not produced commensurate improvements in patient outcomes, leading US healthcare stakeholders to emphasize value-based care. Transition to such a model requires all team members to adopt a new strategic and organizational framework.

Objective: To describe and report a strategy for the implementation of a novel patient-centered value-based "optimal surgical care" (OSC) framework, with validation and cost analysis in kidney surgery.

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Introduction/aims: Previous studies have reported weak correlations between neurophysiological measurements and subjective severity of symptoms in carpal tunnel syndrome, with Pearson r ≤ 0.26. We hypothesize that this resulted in part from patient-to-patient variability in the assessment of subjective severity using tools such as the Boston Carpal Tunnel Questionnaire.

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Anticipatory force control underlying dexterous manipulation has historically been understood to rely on visual object properties and on sensorimotor memories associated with previous experiences with similar objects. However, it is becoming increasingly recognized that anticipatory force control also relies on how an object is grasped. Experiments that allow unconstrained grasp contact points when preventing tilting an object with an off-centered mass show trial-to-trial variations in digit position and subsequent scaling of lift forces, all before feedback of object properties becomes available.

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Each individual has a unique and interacting set of genetic, lifestyle, and environmental factors that are reflected in their physical exam and laboratory biomarkers and significantly impact their experience of health. Patterns of nutrient deficiency signs and biomarker levels below health-promoting thresholds have been identified in national nutrition surveys. However, identifying these patterns remains a challenge in clinical medicine for many reasons, including clinician training and education, clinical time restraints, and the belief that these signs are both rare and recognizable only in cases of severe nutritional deficiencies.

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Background: Carpal tunnel syndrome (CTS) is a very common clinical syndrome manifested by signs and symptoms of irritation of the median nerve at the carpal tunnel in the wrist. Direct and indirect costs of CTS are substantial, with estimated costs of two billion US dollars for CTS surgery in the USA in 1995 alone. Local corticosteroid injection has been used as a non-surgical treatment for CTS many years, but its effectiveness is still debated.

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It was more than 70 years ago that Linus Pauling identified sickle cell anemia as a molecular disease associated with alteration in oxygen metabolism in the red blood cell due to the monogenetic substitution of a single amino acid in hemoglobin. It's been 50 years since he first wrote about the concept of Orthomolecular Medicine, which focuses on adjusting the physiological levels of molecules with nutrient-derived precursors (now termed ) to promote optimal health. We now see these concepts being applied in the nutraceutical management of sickle cell anemia using glutamate as a precursor of glutathione and other conditions associated with oxidative stress.

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There has been continuing growth in the understanding of the role that omega-3 fatty acid supplements play in the support of immune function. The progress in both the basic science and clinical research surrounding the impact of various formulations of omega-3 fatty acid supplements on immune function has resulted in the recognition that the impact of these supplements is beyond that of the omega-3 fatty acids eicosapentaenoic acid (EPA) and docasahexaenoic acid (DHA) alone, and includes other fatty acids containing omega-3 derivatives termed , along with vitamins A and D found naturally in some marine oils. The research on omega-3 oil supplements has also highlighted the importance that the supplement formulation be derived from a certified sustainable source, free of heavy metals and organic pollutants, minimally processed, and composed of the natural triglyceride form of the fatty acids for improved safety and effectiveness in providing immune support.

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The dithering H-mode phase, characterized by oscillations, is generally observed at input power values close to the L-H transition power threshold and low plasma collisionalities (low electron density and/or high plasma temperature). Measurements to characterize the dithering phase are presented for the low aspect ratio, high magnetic field tokamak, ST40. The dithering phase oscillation frequency is observed between 400 and 800 Hz and demonstrates an inverse relationship with core plasma density.

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Holins are bacteriophage-encoded transmembrane proteins that function to control the timing of bacterial lysis event, assist with the destabilization of the membrane proton motive force and in some models, generate large "pores" in the cell membrane to allow the exit of the phage-encoded endolysin so they can access the peptidoglycan components of the cell wall. The lysis mechanism has been rigorously evaluated through biochemical and genetic studies in very few phages, and the results indicate that phages utilize endolysins, holins and accessory proteins to the outer membrane to achieve cell lysis through several distinct operational models. This observation suggests the possibility that phages may evolve novel variations of how the lysis proteins functionally interact in an effort to improve fitness or evade host defenses.

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Objective: INGR1D (INvestigating Genetic Risk for type 1 Diabetes) was a type 1 diabetes (T1D) genetic screening study established to identify participants for a primary prevention trial (POInT, Primary Oral Insulin Trial).

Methods: The majority of participants were recruited by research midwives in antenatal clinics from 18 weeks' gestation. Using the NHS Newborn Bloodspot Screening Programme (NBSP) infrastructure, participants enrolled in INGR1D had an extra sample taken from their day 5 bloodspot card sent for T1D genetic screening.

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Myasthenia gravis (MG) is an antibody-mediated immune disorder of the neuromuscular junction. SARS-CoV-2 is now recognised as a trigger factor for autoimmune diseases and to cause immune-mediated dysregulation, likely due to molecular mimicry induced by viral antigens. SARS-CoV-2 vaccination, similarly, results in exposure to viral antigen.

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Melanin-containing fungi (black molds) have the capacity to thrive under extreme environmental conditions such as the elevated radiation levels inside the former Chernobyl reactors. These fungi have been hypothesized to grow toward and use gamma radiation as an energy source, but the literature does not clearly address which energies of the electromagnetic spectrum, if any, positively affect fungal growth. The goal of this work was to characterize the response of non-melanized and melanized fungi to two distinct electromagnetic wavelengths, i.

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An analysis of instrumental texture differences between channel (Ictalurus punctatus) and hybrid (female channel × male blue, I. furcatus) catfish fillets is presented. Factors including cold-storage type (fresh, frozen, or individually quick frozen (IQF)) and gender were included in the comparisons.

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Wellness is more than the simple absence of disease. As such, health can be envisioned as a journey to a state of optimal wellness and not a simple destination. To measure progress on such a journey, defining wellness by measures other than disease risk factors and biomarkers is necessary.

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