15 results match your criteria: "St. Mark's School[Affiliation]"

TASOR expression in naive embryonic stem cells safeguards their developmental potential.

Cell Rep

November 2024

Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Cecil H. and Ida Green Center for Reproductive Biology Sciences, Department of Obstetrics and Gynecology, Children's Research Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA. Electronic address:

The seamless transition through stages of pluripotency relies on a balance between transcription factor networks and epigenetic mechanisms. Here, we reveal the crucial role of the transgene activation suppressor (TASOR), a component of the human silencing hub (HUSH) complex, in maintaining cell viability during the transition from naive to primed pluripotency. TASOR loss in naive pluripotent stem cells (PSCs) triggers replication stress, disrupts H3K9me3 heterochromatin, and impairs silencing of LINE-1 (L1) transposable elements, with more severe effects in primed PSCs.

View Article and Find Full Text PDF

Association Between Dyadic Coping and Psychosocial Adjustment and the Mediation Effect of Fear of Disease Progression in Patients With Malignancy and Their Caregivers: Based on the Actor-Partner Interdependence Model.

Cancer Nurs

August 2024

Author Affiliations: School of Nursing, Jinan University (Mr Ma, Ms Q Wu, Ms Hu, and Dr Yang); and Tianhe Shipai Huashi Community Health Service Center (Ms Ye), Guangdong, China; St Mark's School, Southborough, Massachusetts (Ms W Wu); Shanwei Second People's Hospital, Guangdong, China (Ms Jiang, Ms Tang, and Mr He).

Background: Psychosocial adjustment (PSA) in patients exhibits a positive correlation with dyadic coping (DC) and a negative correlation with fear of disease progression (FoP). However, few studies have explored how DC impacts PSA and whether FoP mediates this relationship.

Objective: To investigate the status of DC, FoP, and PSA in patients with malignancy and their caregivers and to explore the actor-partner and mediating effect of FoP on the association between PSA and DC.

View Article and Find Full Text PDF

Objective: The COVID-19 pandemic led to a rapid expansion of telehealth utilization in medicine. However, the quality measures associated with telehealth use remain unclear, particularly among vulnerable populations. This study aims to investigate the impact of telehealth on individuals' perception of overall quality care among vulnerable patient populations.

View Article and Find Full Text PDF

Purpose: The purpose of this study was to explore latent profiles of illness perception among cancer patients and its influencing factors.

Methods: This study was a cross-sectional study adopting convenience sampling to select cancer patients from two hospitals in China. A total of 286 patients completed Brief Illness Perception Questionnaire, Post-traumatic Growth Inventory, Fear of Disease Progression Questionnaire and Psychosocial Adjustment to Illness Scale.

View Article and Find Full Text PDF

Late-Onset Melorheostosis: A Case Report.

Case Rep Oncol

October 2023

Department of Orthopaedics and Trauma, Pham Ngoc Thach Medical University, Ho Chi Minh City, Vietnam.

Melorheostosis is a rare benign bone pathology involving bone dysplasia and hyperostosis. The disease can be recognized with a characteristic radiographic feature of radiopaque lesions dripping along a long bone's diaphysis. The aberrant bone formation and development manifests mainly as pain, edema, and paresthesia of the affected limb.

View Article and Find Full Text PDF

Diabetic nephropathy (DN) is a common complication of diabetes. DN progresses to end-stage renal disease, which has a high mortality rate. Current research is focused on identifying non-invasive potential biomarkers in the early stage of DN.

View Article and Find Full Text PDF

Hearing loss is one of the most common symptoms of neurofibromatosis type 2 (NF2) caused by vestibular schwannomas (VSs). Fibrosis in the VS tumor microenvironment (TME) is associated with hearing loss in patients with NF2. We hypothesized that reducing the fibrosis using losartan, an FDA-approved antihypertensive drug that blocks fibrotic and inflammatory signaling, could improve hearing.

View Article and Find Full Text PDF

Paper-Based Resazurin Assay of Inhibitor-Treated Porcine Sperm.

Micromachines (Basel)

July 2019

Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.

Porcine sperm motility was assessed via resazurin reduction color change in sperm cells using a novel paper-based assay of our own design. We applied mixtures of resazurin solution and porcine semen onto hydrophilic test circles on our paper-based device and investigated the resulting reduction reaction expressed as red and blue color intensity (RBCI). We quantified this reaction using a blue/pink color ratio from our 8 × 3 = 24 bit RGB color image.

View Article and Find Full Text PDF

Adenocarcinoma (ADC) and squamous cell carcinoma (SqCC) are the two predominant subtypes of non-small cell lung cancer (NSCLC) and are distinct in their histological, molecular and clinical presentation. However, metabolic signatures specific to individual NSCLC subtypes remain unknown. Here, we perform an integrative analysis of human NSCLC tumour samples, patient-derived xenografts, murine model of NSCLC, NSCLC cell lines and The Cancer Genome Atlas (TCGA) and reveal a markedly elevated expression of the GLUT1 glucose transporter in lung SqCC, which augments glucose uptake and glycolytic flux.

View Article and Find Full Text PDF

Adolescents who attend high school as preparatory boarding students are growing up and learning to care for themselves in a very different set of circumstances than those who live at home with their families. Although this choice may present myriad opportunities for personal growth and academic advantages, nurturance and support from caring adults is necessary to foster health and well-being. Our model of a collaborative relationship between nursing and counseling in providing health services to the adolescents in our care at St.

View Article and Find Full Text PDF

Concomitant partial exon skipping by a unique missense mutation of RPS6KA3 causes Coffin-Lowry syndrome.

Gene

January 2016

Section of Reproductive Endocrinology, Infertility & Genetics, Department of Obstetrics & Gynecology, Georgia Regents University, Augusta, GA 30912, USA; Department of Neuroscience and Regenerative Medicine, Georgia Regents University, Augusta, GA 30912, USA. Electronic address:

Coffin-Lowry syndrome (CLS) is an X-linked semi-dominant disorder characterized by diverse phenotypes including intellectual disability, facial and digital anomalies. Loss-of-function mutations in the Ribosomal Protein S6 Kinase Polypeptide 3 (RPS6KA3) gene have been shown to be responsible for CLS. Among the large number of mutations, however, no exonic mutation causing exon skipping has been described.

View Article and Find Full Text PDF

Background: Neck and shoulder pain is fairly common among adolescents in Korea and results in significant health problem. The aims of this prospective study was to identify the effects of education, in terms of recognition of this issue and posture correction, on prevalence and severity of neck and shoulder pain in Korean adolescents.

Methods: A prospective, observational cohort design was used.

View Article and Find Full Text PDF

Background: Neck and shoulder pain (NSP) is fairly common in adolescents, which is associated with a high prevalence of NSP found during adulthood as well; therefore, its significance during adolescence should not be underestimated. We surveyed the prevalence of recurrent NSP, lifestyle, and risk factors in Korean high school students, and examined the influence of recurrent NSP on the quality of life.

Methods: Nine hundred thirty one male students (16-19 years old) from two academic high schools in Seoul were included in this study.

View Article and Find Full Text PDF

Nurses as accessible, helping adults within schools have daily opportunities to reach adolescents with unmet mental health needs. Understanding the relationship between frequent clinic visits or somatic complaints as a sign of underlying problems, which may be organic or psychoemotional in origin, requires the unique skill set of the school nurse. The welcoming school nurse, who cares for students with acceptance and emotional availability, nurtures the development of trust and meaningful personal connection.

View Article and Find Full Text PDF