Publications by authors named "Adkins J"

Invasive species with native ranges spanning strong environmental gradients are well suited for examining the roles of selection and population history in rapid adaptation to new habitats, providing insight into potential evolutionary responses to climate change. The Atlantic oyster drill (Urosalpinx cinerea) is a marine snail whose native range spans the strongest coastal latitudinal temperature gradient in the world, with invasive populations established on the US Pacific coast. Here, we leverage this system using genome-wide SNPs and environmental data to examine invasion history and identify genotype-environment associations indicative of local adaptation across the native range, and then assess evidence for allelic frequency shifts that would signal rapid adaptation within invasive populations.

View Article and Find Full Text PDF

The lung is a vital organ that undergoes extensive morphological and functional changes during postnatal development. To disambiguate how different cell populations contribute to organ development, we performed proteomic and transcriptomic analyses of four sorted cell populations from the lung of human subjects aged 0 to 8 years-old with a focus on early life. The cell populations analyzed included epithelial, endothelial, mesenchymal, and immune cells.

View Article and Find Full Text PDF

Ubiquitin signaling controls many aspects of eukaryotic biology, including targeted protein degradation and immune defense. Remarkably, invading bacterial pathogens have adapted secreted effector proteins that hijack host ubiquitination to gain control over host responses. These ubiquitin-targeted effectors can exhibit, for example, E3 ligase or deubiquitinase activities, often without any sequence or structural homology to eukaryotic ubiquitin regulators.

View Article and Find Full Text PDF

Multiple myeloma is a treatable, but currently incurable, hematological malignancy of plasma cells characterized by diverse and complex tumor genetics for which precision medicine approaches to treatment are lacking. The Multiple Myeloma Research Foundation's Relating Clinical Outcomes in Multiple Myeloma to Personal Assessment of Genetic Profile study ( NCT01454297 ) is a longitudinal, observational clinical study of newly diagnosed patients with multiple myeloma (n = 1,143) where tumor samples are characterized using whole-genome sequencing, whole-exome sequencing and RNA sequencing at diagnosis and progression, and clinical data are collected every 3 months. Analyses of the baseline cohort identified genes that are the target of recurrent gain-of-function and loss-of-function events.

View Article and Find Full Text PDF

Unlabelled: Exercise is firmly established as a key contributor to overall well-being and is frequently employed as a therapeutic approach to mitigate various health conditions. One pivotal aspect of the impact of exercise lies in the systemic transcriptional response, which underpins its beneficial adaptations. While extensive research has been devoted to understanding the transcriptional response to exercise, our knowledge of the protein constituents of nuclear processes that accompany gene expression in skeletal muscle remains largely elusive.

View Article and Find Full Text PDF

The American black bear, Ursus americanus, is a widespread and ecologically important species in North America. In California, the black bear plays an important role in a variety of ecosystems and serves as an important species for recreational hunting. While research suggests that the populations in California are currently healthy, continued monitoring is critical, with genomic analyses providing an important surveillance tool.

View Article and Find Full Text PDF

Subcutaneous white adipose tissue (scWAT) is a dynamic storage and secretory organ that regulates systemic homeostasis, yet the impact of endurance exercise training (ExT) and sex on its molecular landscape is not fully established. Utilizing an integrative multi-omics approach, and leveraging data generated by the Molecular Transducers of Physical Activity Consortium (MoTrPAC), we show profound sexual dimorphism in the scWAT of sedentary rats and in the dynamic response of this tissue to ExT. Specifically, the scWAT of sedentary females displays -omic signatures related to insulin signaling and adipogenesis, whereas the scWAT of sedentary males is enriched in terms related to aerobic metabolism.

View Article and Find Full Text PDF

Physical activity, including structured exercise, is associated with favorable health-related chronic disease outcomes. Although there is evidence of various molecular pathways that affect these responses, a comprehensive molecular map of these molecular responses to exercise has not been developed. The Molecular Transducers of Physical Activity Consortium (MoTrPAC) is a multicenter study designed to isolate the effects of structured exercise training on the molecular mechanisms underlying the health benefits of exercise and physical activity.

View Article and Find Full Text PDF

Among the techniques utilized for strengthening masonry structures with advanced materials, the adoption of near-surface mounted (NSM) titanium rods stands out as a promising method for increasing the flexural and shear strength of masonry structures. This method is also known as Bed Joint Reinforcement. Ensuring an effective performance of this technique hinges on establishing a strong bond between the NSM reinforcement and the substrate masonry material.

View Article and Find Full Text PDF

Viruses impact microbial systems through killing hosts, horizontal gene transfer, and altering cellular metabolism, consequently impacting nutrient cycles. A virus-infected cell, a "virocell," is distinct from its uninfected sister cell as the virus commandeers cellular machinery to produce viruses rather than replicate cells. Problematically, virocell responses to the nutrient-limited conditions that abound in nature are poorly understood.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores how SARS-CoV-2 infection triggers a strong but ineffective inflammatory response in severe COVID-19 cases, involving a range of immune cells, even those without the necessary receptors for the virus.
  • It investigates fragmented viral components and their potential to stimulate inflammation through self-organization in the host, finding that these fragments mimic host antimicrobial peptides and are especially prevalent in SARS-CoV-2 compared to less harmful coronaviruses.
  • The research shows that these viral fragments can create complexes with double-stranded RNA, enhancing immune responses in various cell types, and that this process closely mirrors the gene expression patterns observed in COVID-19 patients.
View Article and Find Full Text PDF

Background: Missing occult cancer lesions accounts for the most diagnostic errors in retrospective radiology reviews as early cancer can be small or subtle, making the lesions difficult to detect. Second-observer is the most effective technique for reducing these events and can be economically implemented with the advent of artificial intelligence (AI).

Aim: To achieve appropriate AI model training, a large annotated dataset is necessary to train the AI models.

View Article and Find Full Text PDF

A genomic understanding of the oncogenic processes and individual variability of human cancer has steadily fueled improvement in patient outcomes over the past 20 years. Mutations within tumour tissues are routinely assessed through clinical genomic diagnostic assays by academic and commercial laboratories to facilitate diagnosis, prognosis and effective treatment stratification. The application of genomics has unveiled a wealth of mutation-based biomarkers in canine cancers, suggesting that the transformative principles that have revolutionized human cancer medicine can be brought to bear in veterinary oncology.

View Article and Find Full Text PDF
Article Synopsis
  • Understanding the factors affecting species diversity is crucial in the context of climate change, as different groups of mammals (predators, omnivores, herbivores) interact differently with their environments.
  • Using random forest models, the study found that precipitation seasonality is the key factor influencing both total and proportional species richness among mammal trophic groups globally, with richness peaking at moderate levels of seasonality.
  • Additionally, gross primary production (GPP) was highlighted as a significant predictor of how different trophic groups contribute to species richness, indicating that resource availability plays a vital role in structuring mammal diversity.
View Article and Find Full Text PDF

Kudzu is an abundant and invasive species in the Southeastern United States. The prospective use of kudzu as a non-toxic, green and biocompatible reducing and stabilizing agent for one-pot Ag nanoparticle synthesis was investigated. Ag nanoparticles were synthesized using aqueous and ethanolic kudzu leaf and stem extracts.

View Article and Find Full Text PDF

Chymotrypsin-like elastase 1 (CELA1) is a serine protease that is neutralized by alpha-1antitrypsin (AAT) and prevents emphysema in a murine antisense oligonucleotide model of AAT-deficient emphysema. Mice with genetic ablation of do not have emphysema at baseline but develop emphysema with injury and aging. We tested the role of the gene in emphysema development in this genetic model of -deficiency following tracheal lipopolysaccharide (LPS), 10 months of cigarette smoke exposure, aging, and a low-dose tracheal porcine pancreatic elastase (LD-PPE) model we developed.

View Article and Find Full Text PDF

Introduction: Autism spectrum disorder (ASD) often presents a unique set of risk factors that impact healthy eating and physical activity. Animal-assisted interventions (AAI) are a promising approach for autistic children. There is growing evidence for the positive impact of AAIs on self-regulation, which is necessary for initiating and maintaining behavioral changes.

View Article and Find Full Text PDF

Accurate cell type identification is a key and rate-limiting step in single-cell data analysis. Single-cell references with comprehensive cell types, reproducible and functionally validated cell identities, and common nomenclatures are much needed by the research community for automated cell type annotation, data integration, and data sharing. Here, we develop a computational pipeline utilizing the LungMAP CellCards as a dictionary to consolidate single-cell transcriptomic datasets of 104 human lungs and 17 mouse lung samples to construct LungMAP single-cell reference (CellRef) for both normal human and mouse lungs.

View Article and Find Full Text PDF

Bronchopulmonary dysplasia (BPD) is a disease of prematurity related to the arrest of normal lung development. The objective of this study was to better understand how proteome modulation and cell-type shifts are noted in BPD pathology. Pediatric human donors aged 1-3 yr were classified based on history of prematurity and histopathology consistent with "healed" BPD (hBPD, = 3) and "established" BPD (eBPD, = 3) compared with respective full-term born ( = 6) age-matched term controls.

View Article and Find Full Text PDF

The COVID-19 pandemic has caused significant negative consequences to mental health. Increased inflammatory factors and neuropsychiatric symptoms, such as cognitive impairment ("brain fog"), depression, and anxiety are associated with long COVID [post-acute sequelae of SARS-CoV-2 infection (PASC), termed neuro-PASC]. The present study sought to examine the role of inflammatory factors as predictors of neuropsychiatric symptom severity in the context of COVID-19.

View Article and Find Full Text PDF

( ) is a serine protease that is neutralized by α1-antitrypsin (AAT) and prevents emphysema in a murine antisense oligonucleotide model of AAT-deficient emphysema. Mice with genetic ablation of do not have emphysema at baseline but develop emphysema with injury and aging. We tested the role of in emphysema development in this genetic model of -deficiency following tracheal lipopolysacharide (LPS), 8 months of cigarette smoke (CS) exposure, aging, and a low-dose tracheal porcine pancreatic elastase (LD-PPE) model.

View Article and Find Full Text PDF

Objective: To evaluate the diagnostic, prognostic, and therapeutic utility of a cancer genomic diagnostic assay (SearchLight DNA; Vidium Animal Health) for diagnostically ambiguous cancer cases.

Animals: 69 privately owned dogs with ambiguous cancer diagnoses and for which the genomic assay was performed.

Procedures: Genomic assay reports generated between September 28, 2020, and July 31, 2022, for dogs with malignancy or suspected malignancy were reviewed to determine the assay's clinical utility defined as providing diagnostic clarity, prognostic information, and/or therapeutic options.

View Article and Find Full Text PDF

Background: The long-term outcomes of rotator cuff repair (RCR) have not been well studied. The purpose of this study was to evaluate long-term functional and structural outcomes after RCR in younger patients.

Methods: A total of 49 patients (34 [69%] male) with a mean age of 51 ± 6 years were evaluated preoperatively, and at short- and long-term follow-ups (minimum 15 years).

View Article and Find Full Text PDF
Article Synopsis
  • - Planktonic calcifying organisms, specifically coccolithophores, pteropods, and foraminifera, are crucial for maintaining ocean carbonate chemistry and influencing atmospheric CO levels, yet studies quantifying their contributions to calcium carbonate production have been scarce.
  • - Research in the North Pacific reveals that coccolithophores represent around 90% of the total calcium carbonate production, while pteropods and foraminifera have a lesser role, indicating a dominance of coccolithophores in the ecosystem.
  • - The findings also suggest that much of the calcium carbonate produced in the water column dissolves before sinking, which could affect estimates of calcium carbonate production and might lead to significant changes in the ocean’s
View Article and Find Full Text PDF