The challenges experienced by collegiate athlete cancer survivors.

Purpose: The growing number of athletes diagnosed with cancer requires a better understanding of their background, experiences, and specific goals to provide personalized care. Therefore, the purpose of this study was to explore the lived experiences of collegiate athletes in the United States diagnosed with cancer, reflecting on various barriers and challenges because of their cancer diagnosis, as they relate to their athletic participation and educational experiences.

Methods: This qualitative study used a phenomenological approach to study the nature and states of lived experiences in collegiate athlete cancer survivors diagnosed with cancer between the ages of 10 and 39 years old.

The impact of common and rare genetic variants on bradyarrhythmia development.

To broaden our understanding of bradyarrhythmias and conduction disease, we performed common variant genome-wide association analyses in up to 1.3 million individuals and rare variant burden testing in 460,000 individuals for sinus node dysfunction (SND), distal conduction disease (DCD) and pacemaker (PM) implantation. We identified 13, 31 and 21 common variant loci for SND, DCD and PM, respectively.

Nuclear speckles regulate functional programs in cancer.

Nuclear speckles are dynamic nuclear bodies characterized by high concentrations of factors involved in RNA production. Although the contents of speckles suggest multifaceted roles in gene regulation, their biological functions are unclear. Here we investigate speckle variation in human cancer, finding two main signatures.

Two-hit mouse model of heart failure with preserved ejection fraction combining diet-induced obesity and renin-mediated hypertension.

Heart failure with preserved ejection fraction (HFpEF) is increasingly common but its pathogenesis is poorly understood. The ability to assess genetic and pharmacologic interventions is hampered by the lack of robust preclinical mouse models of HFpEF. We developed a novel "two-hit" model, which combines obesity and insulin resistance with chronic pressure overload to recapitulate clinical features of HFpEF.

NLS-binding deficient Kapβ2 reduces neurotoxicity via selective interaction with C9orf72-ALS/FTD dipeptide repeats.

Arginine-rich dipeptide repeat proteins (R-DPRs) are highly toxic proteins found in patients with C9orf72-linked amyotrophic lateral sclerosis and frontotemporal dementia (C9-ALS/FTD). R-DPRs can cause toxicity by disrupting the natural phase behavior of RNA-binding proteins (RBPs). Mitigating this abnormal phase behavior is, therefore, crucial to reduce R-DPR-induced toxicity.

Cell therapies for viral diseases: a new frontier.

Despite advances in medicine and antimicrobial research, viral infections continue to pose a major threat to human health. While major strides have been made in generating vaccines and small molecules to combat emerging pathogens, new modalities of treatment are warranted in diseases where there is a lack of treatment options, or where treatment cannot fully eradicate pathogens, as in HIV infection. Cellular therapies, some of which are FDA approved for treating cancer, take advantage of our developing understanding of the immune system, and harness this knowledge to enhance, or direct, immune responses toward infectious agents.

Fortilin binds CTNNA3 and protects it against phosphorylation, ubiquitination, and proteasomal degradation to guard cells against apoptosis.

Fortilin, a 172-amino acid polypeptide, is a multifunctional protein that interacts with various protein molecules to regulate their functions. Although fortilin has been shown to interact with cytoskeleton proteins such as tubulin and actin, its interactions with the components of adherens junctions remained unknown. Using co-immunoprecipitation western blot analyses, the proximity ligation assay, microscale thermophoresis, and biolayer interferometry, we here show that fortilin specifically interacts with CTNNA3 (α-T-catenin), but not with CTNNA1, CTNNA2, or CTNNB.

The heterogeneity of neutrophils in cancer and its implication for therapeutic targeting.

Neutrophils have a pivotal role in safeguarding the host against pathogens and facilitating tissue remodeling. They possess a large array of tools essential for executing these functions. Neutrophils have a critical role in cancer, where they are largely associated with negative clinical outcome and resistance to therapy.

Word of the Wise: A Propensity-Matched Comparative Analysis of Breast Reduction Incision Patterns on Clinical Outcomes and Quality of Life.

Introduction: Breast reduction surgery addresses both functional complaints and aesthetic concerns. Two commonly used incision patterns in the US are the Wise and vertical patterns, but there are limited data comparing their clinical and quality of life (QoL) outcomes. This study evaluates and compares these outcomes between the two techniques.

Factors associated with vaccine default in Southern Ghana based on data from the RTSS malaria vaccine trial in Cape Coast.

Malaria has been a severe global and public health concern for the last couple of decades. Ghana, like many other countries in sub-Saharan Africa, is most affected by the disease, with children facing dire consequences. The recent introduction of the RTS, S malaria vaccine holds great potential in reducing malaria fatalities in children.

Dopaminergic signaling to ventral striatum neurons initiates sniffing behavior.

Sniffing is a motivated behavior displayed by nearly all terrestrial vertebrates. While sniffing is associated with acquiring and processing odors, sniffing is also intertwined with affective and motivated states. The systems which influence the display of sniffing are unclear.

Magnetochiral charge pumping due to charge trapping and skin effect in chirality-induced spin selectivity.

Chirality-induced spin selectivity (CISS) generates giant spin polarization in transport through chiral molecules, paving the way for novel spintronic devices and enantiomer separation. Unlike conventional transport, CISS magnetoresistance (MR) violates Onsager's reciprocal relation, exhibiting significant resistance changes when reversing electrode magnetization at zero bias. However, its underlying mechanism remains unresolved.

Genomic signatures of adaptation in native lizards exposed to human-introduced fire ants.

Understanding the process of genetic adaptation in response to human-mediated ecological change will help elucidate the eco-evolutionary impacts of human activity. In the 1930s red imported fire ants (Solenopsis invicta) were accidently introduced to the Southeastern USA, where today they are both venomous predators and toxic prey to native eastern fence lizards (Sceloporus undulatus). Here, we investigate potential lizard adaptation to invasive fire ants by generating whole-genome sequences from 420 lizards across three populations: one with long exposure to fire ants, and two unexposed populations.

Modulating synaptic plasticity with metal-organic framework for information-filterable artificial retina.

Neuroprosthetics equipped with artificial synapses hold promise to address some most intricate medical problems, such as human sensory disorders. Yet, it is necessitated and of paramount importance for neuroprosthetics to be able to differentiate significant and insignificant signals. Here, we present an information-filterable artificial retina system that integrates artificial synapses with a signal-integration device for signal perception and processing with attention.

ATLAS-seq: a microfluidic single-cell TCR screen for antigen-reactive TCRs.

Discovering antigen-reactive T cell receptors (TCRs) is central to developing effective engineered T cell immunotherapies. However, the conventional technologies for isolating antigen-reactive TCRs (i.e.

Substantially Improving CO Permeability and CO/CH Selectivity of Matrimid Using Functionalized-TiCT.

Mixed-matrix membranes (MMMs) with favorable interfacial interactions between dispersed and continuous phases offer a promising approach to overcome the traditional trade-off between permeability and selectivity in membrane-based gas separation. In this study, we developed free-standing MMMs by embedding pristine and surface-modified TiCT MXenes into Matrimid 5218 polymer for efficient CO/CH separation. Two-dimensional TiCT with adjustable surface terminations provided control over these critical interfacial interactions.

Germline deletion of Rgs2 and/or Rgs5 in male mice does not exacerbate left ventricular remodeling induced by subchronic isoproterenol infusion.

Sympathoexcitation is a hallmark of heart failure, with sustained β-adrenergic receptor (βAR)-G protein signaling activation. βAR signaling is modulated by regulator of G protein signaling (RGS) proteins. Previously, we reported that Gα regulation by RGS2 or RGS5 is key to ventricular rhythm regulation, while the dual loss of both RGS proteins results in left ventricular (LV) dilatation and dysfunction.

Pituitary adenylate cyclase-activating polypeptide (PACAP)overexpression in the paraventricular nucleus of the thalamus alters motivated and affective behavior in female rats.

Background: Pituitary adenylate cyclase-activating polypeptide (PACAP) has been found to be involved in a wide range of motivated and affective behaviors. While the PACAP-38 isoform is more densely expressed than PACAP-27 in most of the brain, PACAP-27 is more highly expressed in the rodent paraventricular nucleus of the thalamus (PVT), where females also have greater expression than males. Notably, the role of PACAP-27 expression in cells of the PVT has not been explored.

Applying the health capability profile: an analytical study of leading causes of death in the USA and of pressing public health issues.

Public health problems are complex; investigating them requires a framework that both accounts for multiple interactions among individuals and their intermediate and broader environment and also integrates equity concerns. Incorporating internal and external influences at the individual level, the health capability profile (HCP)'s 15 different health capabilities address this need.Using a systematic three-step deductive content analysis process, we examine hypothetical case studies representing leading causes of death in the USA (eg, heart disease, cancer and diabetes) as well as pressing public health issues such as COVID-19, alcohol use disorder, stigma and discrimination, intimate partner violence and firearm violence.

Potential nuances in renoprotective properties of estrogen in females.

A current study by Kitai et al. found that ovariectomy before estrogen/female sex hormone sensitization at puberty provided protection against kidney ischemia reperfusion injury, challenging the general consensus within the field that estrogen provides renoprotective function. These results are intriguing and could have important clinical implications, while requiring some clarification and substantiation of the conclusions reported.