DNA damage in prepared semen is negatively associated with semen quality and fertilisation rate in assisted reproduction technology (ART) treatment.

Sperm DNA contains strand breaks and base damage that can potentially affect reproductive health. This study aims to determine to what extent sperm DNA integrity and alkylation is associated with semen quality and assisted reproduction technology (ART) treatment outcomes, in particular fertilisation and cleavage rates. Male partners of couples attending for infertility treatment were recruited.

Endogenous Cu(II) Labeling for Distance Measurements on Proteins by EPR.

In-cell measurements of the relationship between structure and dynamics to protein function is at the forefront of biophysics. Recently, developments in EPR methodology have demonstrated the sensitivity and power of this method to measure structural constraints in-cell. However, the need to spin label proteins ex-situ or use noncanonical amino acids to achieve endogenous labeling remains a bottleneck.

Deep learning pipeline reveals key moments in human embryonic development predictive of live birth after in vitro fertilization.

Demand for in vitro fertilization (IVF) treatment is growing; however, success rates remain low partly due to difficulty in selecting the best embryo to be transferred. Current manual assessments are subjective and may not take advantage of the most informative moments in embryo development. Here, we apply convolutional neural networks (CNNs) to identify key windows in pre-implantation human development that can be linked to embryo viability and are therefore suitable for the early grading of IVF embryos.

Investigating the relationship between physical cognitive tasks and a social cognitive task in a wild bird.

Despite considerable research into the structure of cognition in non-human animal species, there is still much debate as to whether animal cognition is organised as a series of discrete domains or an overarching general cognitive factor. In humans, the existence of general intelligence is widely accepted, but less work has been undertaken in animal psychometrics to address this question. The relatively few studies on non-primate animal species that do investigate the structure of cognition rarely include tasks assessing social cognition and focus instead on physical cognitive tasks.

Building a Resilient Patient Safety Culture: A Large Healthcare Organization's Approach to Systematically Reviewing Serious Harm Events.

Across Canada, pressures related to staffing, burnout and funding continue to affect healthcare organizations and systems. These pressures impact the quality of care Canadians receive, most notably access to care. Evidence indicates that patients are more likely to suffer from preventable harm during periods of hospital overcrowding and, indeed, very recent data from the Canadian Institute for Health Information suggest that rates of preventable harm have increased modestly in Canadian hospitals.

Postextinction Geographies: Audiovisual Afterlives of the Bucardo and the Ivory-Billed Woodpecker.

How do technologies animate more-than-human geographies after extinction? How can geographical scholarship evoke, or bring presence to, extinct biota? In an epoch simultaneously characterized by biotic loss at an unthinkable scale and the increased presence of representations depicting nonhuman life through mass media and digitization, we examine the epistemic, affective, and ethical possibilities of extinct animal traces to shape more-than-human geographies. We show how technological apparatuses inaugurate afterlives of extinction troubling binaries of extinct-extant and absence-presence. Specifically, we consider audio and visual remains of two taxa producing awkward and unsettling postextinction geographies: the ivory-billed woodpecker and the bucardo.

Listening for the Ivory-billed Woodpecker: Sonic geography and the making of extinction knowledge.

If an apparently extinct bird calls in a forest, and there are people there to hear it-to record it, even-is it still extinct? The Ivory-billed Woodpecker was last 'officially' seen in the United States in 1944, but its extinction continues to be a subject of intense debate between conservation authorities, scientists, and grassroots activists. Tensions peaked around 2005, when scientists from the Cornell Laboratory of Ornithology announced their rediscovery of the species. However, their evidence received significant challenge from other ornithologists, and this apparent rediscovery has since been generally dismissed.

Neurorehabilitation for Adults with Brain and Spine Tumors.

Central nervous system (CNS) malignancies (i.e. brain and spine tumors) and their treatments can result in a multitude of neurologic deficits.

Orismilast in moderate-to-severe psoriasis: Efficacy and safety from a 16-week, randomized, double-blinded, placebo-controlled, dose-finding, and phase 2b trial (IASOS).

Background: Orismilast is a novel oral phosphodiesterase-4 (PDE4) B/D inhibitor being investigated as a potential treatment for moderate-to-severe psoriasis.

Objective: To evaluate efficacy and safety of orismilast modified-release formulation in moderate-to-severe psoriasis.

Methods: This multicenter, randomized (1:1:1:1 to 20, 30, 40 mg orismilast or placebo, twice daily), double-blinded, placebo-controlled, parallel-group, phase 2b, 16-week, dose-ranging study evaluated orismilast in adults with moderate-to-severe plaque psoriasis (NCT05190419).

Emerging Role of Mobile Applications and Wearable Devices for Prehabilitation in Urologic Oncology.

Treatment for urologic cancers often includes major oncologic procedures and surgeries with a risk of complications, especially in older and frail patients. The aim of prehabilitation programs is to optimize perioperative functional status in the hope of improving postoperative outcomes and preventing deconditioning. Mobile applications (mHealth) and wearable devices are being integrated into home-based prehabilitation programs.

Physiotherapy management of functional movement disorders: the patient perspective.

Purpose: People with functional movement disorders (FMD) are commonly seen in neurology clinics. Despite a recent increase in research, no standardised treatment pathway across the UK exists. Currently only a few qualitative studies in FMD with a focus on psychological aspects and diagnosis have been published.

An Integrative Model of Youth Anxiety: Cognitive-Affective Processes and Parenting in Developmental Context.

Multiple theoretical frameworks have been proposed to provide a more comprehensive picture of the risk factors that influence anxiety-related developmental trajectories. Nonetheless, there remains a need for an integrative model that outlines: (1) which risk factors may be most pertinent at different points in development, and (2) how parenting may maintain, exacerbate, or attenuate an affective style that is characterized by high negative emotional reactivity to unfamiliar, uncertain, and threatening situations. A developmentally informed, integrative model has the potential to guide treatment development and delivery, which is critical to reducing the public health burden associated with these disorders.

Food allergy-A holistic approach to dietary management. A joint EAACI Research & Outreach Committee and INDANA review.

Following a diagnosis of IgE-mediated food allergy, to secure the best outcome, the patient should receive individualized advice tailored to their specific needs, which considers the type and presentation of the food involved, level of exclusion required, risk of cross-contamination and any variance required for age, ethnicity, financial issues, and lifestyle. Issues such as food labels "may contain" statements, and variation in the threshold of reaction and impact of cofactors should also be considered. Most important is the need to ensure that the diagnosis is robust, especially given the nutritional, psychological, and socioeconomic issues that can affect an individual with a diagnosis of food allergy.

Six-Food Elimination Diet Is Less Effective During Pollen Season in Adults With Eosinophilic Esophagitis Sensitized to Pollens.

Introduction: The role of inhaled and swallowed aeroallergens in treatment outcomes of adult patients with eosinophilic esophagitis (EoE) is unclear. We hypothesized that the pollen season contributes to the failure of the 6-food elimination diet (SFED) in EoE.

Methods: We compared outcomes of patients with EoE who underwent SFED during vs outside of the pollen season.

Deletion of Dysregulates ERK and STAT3 Activity in Mouse Embryonic Stem Cells, Enhancing Their Naive-Like Self-Renewal in the Presence of Leukemia Inhibitory Factor.

The ShcA adapter protein is necessary for early embryonic development. The role of ShcA in development is primarily attributed to its 52 and 46 kDa isoforms that transduce receptor tyrosine kinase signaling through the extracellular signal regulated kinase (ERK). During embryogenesis, ERK acts as the primary signaling effector, driving fate acquisition and germ layer specification.

Feasibility and usability of a digital health technology system to monitor mobility and assess medication adherence in mild-to-moderate Parkinson's disease.

Introduction: Parkinson's disease (PD) is a neurodegenerative disorder which requires complex medication regimens to mitigate motor symptoms. The use of digital health technology systems (DHTSs) to collect mobility and medication data provides an opportunity to objectively quantify the effect of medication on motor performance during day-to-day activities. This insight could inform clinical decision-making, personalise care, and aid self-management.

Maintained improvement in physician- and patient-reported outcomes with baricitinib in adults with moderate-to-severe atopic dermatitis who were treated for up to 104 weeks in a randomized trial.

Background: Patients who completed the originating studies, BREEZE-AD1 (NCT03334396), BREEZE-AD2(NCT03334422), and BREEZE-AD7 (NCT03733301), were eligible for enrollment in the multicenter,phase-3, long-term extension study BREEZE-AD3 (NCT03334435).

Methods: At week 52, responders and partial responders to baricitinib 4 mg were re-randomized (1:1) into the sub-study to dose continuation (4 mg, N = 84), or dose down-titration (2 mg, N = 84). Maintenance of response was assessed from week 52 to 104 of BREEZE-AD3.

"Store-bought is fine": Sensitivity considerations using shaped pulses for DEER measurements on Cu(II) labels.

The narrow excitation bandwidth of monochromic pulses is a sensitivity limitation for pulsed dipolar spectroscopy on Cu(II)-based measurements. In response, frequency-swept pulses with large excitation bandwidths have been adopted to probe a greater range of the EPR spectrum. However, much of the work utilizing frequency-swept pulses in Cu(II) distance measurements has been carried out on home-built spectrometers and equipment.

Safety and tolerability of adjunct non-invasive vagus nerve stimulation in people with parkinson's: a study protocol.

Background: Parkinson's disease (PD) is the fastest growing neurological condition worldwide. Recent theories suggest that symptoms of PD may arise due to spread of Lewy-body pathology where the process begins in the gut and propagate transynaptically via the vagus nerve to the central nervous system. In PD, gait impairments are common motor manifestations that are progressive and can appear early in the disease course.

The effect of immunomodulators on seroconversion after BNT162b2 and AZD1222 vaccines in patients with immune-mediated inflammatory diseases: a prospective cohort study.

Background: Biologic and nonbiologic immunomodulators, used to treat immune-mediated inflammatory diseases (IMIDs), could impair the immune response to COVID-19 vaccines and thus vaccine effectiveness.

Objectives: Our objective was to investigate the association between biologic and nonbiologic immunomodulators and seroconversion following the first and second dose of COVID-19 vaccines in patients with IMIDs.

Methods: Serum samples were collected following the first or second dose of the BNT162b2 or AZD1222 vaccines from patients receiving biologic and/or nonbiologic immunomodulators for one or more of psoriasis, psoriatic arthritis, rheumatoid arthritis, inflammatory bowel disease or systemic lupus erythematosus.

A new C trityl-based spin label enables the use of DEER for distance measurements.

Triarylmethyl (TAM)-based labels, while still underutilized, are a powerful class of labels for pulsed-Electron Spin Resonance (ESR) distance measurements. They feature slow relaxation rates for long-lasting signals, high stability for cellular experiments, and narrow spectral features for efficient excitation of the spins. However, the typical narrow line shape limits the available distance measurements to only single-frequency experiments, such as Double Quantum Coherence (DQC) and Relaxation Induced Dipolar Modulation Enhancement (RIDME), which can be complicated to perform or hard to process.