Sensory neurons sense pathogenic infiltration to drive innate immune responses, but their role in humoral immunity is unclear. Here, using mouse models of Streptococcus pneumoniae infection and Alternaria alternata asthma, we show that sensory neurons are required for B cell recruitment and antibody production. In response to S.
View Article and Find Full Text PDFMucosal barrier integrity is vital for homeostasis with commensal organisms while preventing pathogen invasion. We unexpectedly found that fungal-induced immunosurveillance enhances resistance to fungal outgrowth and tissue invasion by remodeling the oral mucosal epithelial barrier in mouse models of adult and neonatal colonization. Epithelial subset expansion and tissue remodeling were dependent on interleukin-22 (IL-22) and signal transducer and activator of transcription 3 (STAT3) signaling, through a non-canonical receptor complex composed of glycoprotein 130 (gp130) coupled with IL-22RA1 and IL-10RB.
View Article and Find Full Text PDFObjective: Patients identifying as lesbian, gay, bisexual, transgender and/or queer/questioning (LGBTQ+) report significant disparities in cancer care and are disproportionally affected by a cancer diagnosis on a number of health-related indicators. This study aimed to explore uterine cancer (UC) care from the perspectives of LGBTQ+ patients and stakeholders, to identify this population's care needs, which have been underprioritised thus far.
Methods And Analysis: Qualitative interview data were collected from three cohorts of participants: LGBTQ+ UC patients, partners of UC patients and stakeholders who provide advocacy and/or support within the UC care pathway, including healthcare professionals (HCPs).
Rationale: Gender-affirming healthcare can carry significant benefits for trans people. However, there are substantial geographical inequalities in the provision of and access to trans-specific healthcare across Europe. Comparative healthcare systems research has typically focused on universal services, neglecting provision which serves specific groups within populations (e.
View Article and Find Full Text PDFBackground: In-hospital cardiac arrest (IHCA) continues to be associated with high morbidity and mortality. The objective of this study was to study the association of arterial carbon dioxide tension (PaCO2) on survival to discharge and favorable neurologic outcomes in adults with IHCA.
Methods: The study population included 353 adults who underwent resuscitation from 2011 to 2019 for IHCA at an academic tertiary care medical center with arterial blood gas testing done within 24 hours of arrest.
Sensory neurons sense pathogenic infiltration, serving to inform immune coordination of host defense. However, sensory neuron-immune interactions have been predominantly shown to drive innate immune responses. Humoral memory, whether protective or destructive, is acquired early in life - as demonstrated by both early exposure to streptococci and allergic disease onset.
View Article and Find Full Text PDFObjectives: The uterine cancer (UC) mortality rate in the UK is significantly higher for women who belong to a Black ethnic group compared to those from other ethnic groups. This study aimed to understand the views and experiences of UC amongst Black ethnic minority women in the UK, with a focus on awareness and presentation of red-flag symptoms.
Methods: Women of Black African, Caribbean, Black British and Mixed-Black ethnicity were purposefully recruited to participate in focus groups and individual semi-structured interviews.
In 2015, the Strategic Alliance adopted the International Classification of Functioning, Disability, and Health (ICF) as the disablement model framework for delivery of and communication about patient care in athletic training. The purpose of this study was to examine athletic trainers' familiarity, knowledge, application, and implementation of the ICF framework. We used a cross-sectional online survey with 185 athletic trainers (age = 35 ± 9 y), which included 32 items focused on familiarity, knowledge, application, and implementation of the ICF framework.
View Article and Find Full Text PDFRisk-stratified follow-up for endometrial cancer (EC) is being introduced in many cancer centres; however, there appears to be diversity in the structure and availability of schemes across the UK. This study aimed to investigate clinicians' and clinical specialist nurses' (CNS) experiences of follow-up schemes for EC, including patient-initiated follow-up (PIFU), telephone follow-up (TFU) and clinician-led hospital follow-up (HFU). A mixed-methods study was conducted, consisting of an online questionnaire to CNSs, an audience survey of participants attending a national "Personalising Endometrial Cancer Follow-up" educational meeting, and qualitative semi-structured telephone interviews with clinicians involved in the follow-up of EC.
View Article and Find Full Text PDFDuring infection the host relies on pattern-recognition receptors to sense invading fungal pathogens to launch immune defense mechanisms. While fungal recognition and immune effector responses are organ and cell type specific, during disseminated candidiasis myeloid cells exacerbate collateral tissue damage. The β-glucan receptor ephrin type-A 2 receptor (EphA2) is required to initiate mucosal inflammatory responses during oral Candida infection.
View Article and Find Full Text PDFObjective: Cervical cancer is predominantly a cancer of younger women, and improvements in oncological outcomes have led to an increase in cervical cancer survivors living with the long-term effects of treatment. Understanding the recovery process after treatment is essential to increase awareness of the short- and long-term needs of survivors. The aim of this study was to qualitatively explore the recovery process and return to daily activity of cervical cancers survivors from a biopsychosocial perspective.
View Article and Find Full Text PDFIntroduction: Cervical cancer treatment can have life changing sequelae and be associated with poor short-term and long-term quality of life. Physical activity (PA; that is, bodily movement) is known to improve health outcomes and quality of life for cancer survivors, both physically and psychologically. To date, no interventions to increase PA following cervical cancer have been evaluated.
View Article and Find Full Text PDFPurpose: The purpose of this study was to utilise the intervention mapping (IM) protocol as a framework with which to develop an intervention underpinned by relevant behaviour change theory to promote physical activity (PA) following treatment for cervical cancer.
Methods: The six steps of the IM protocol were followed. A qualitative semi-structured interview study and a rapid review of the literature were conducted along with the development of a logic model of the problem and a logic model of change to inform intervention development.
Eastern equine encephalitis (EEE) is a rare and potentially fatal neuroinvasive disease with a high mortality rate of > 30%. It is an uncommon vector-borne illness, with an average of 8 cases reported in the United States annually. Alarmingly, in 2019 alone, the Centers for Disease Control and Prevention (CDC) confirmed 38 cases of EEE virus in the United States, reported from 10 states.
View Article and Find Full Text PDFDuring oropharyngeal candidiasis (OPC), Candida albicans invades and damages oral epithelial cells, which respond by producing proinflammatory mediators that recruit phagocytes to foci of infection. The ephrin type-A receptor 2 (EphA2) detects β-glucan and plays a central role in stimulating epithelial cells to release proinflammatory mediators during OPC. The epidermal growth factor receptor (EGFR) also interacts with C.
View Article and Find Full Text PDFThe fungus colonizes the oral mucosal surface of 30-70% of healthy individuals. Due to local or systemic immunosuppression, this commensal fungus is able to proliferate resulting in oral disease, called oropharyngeal candidiasis (OPC). However, in healthy individuals causes no harm.
View Article and Find Full Text PDFThe cell wall of Aspergillus fumigatus is predominantly composed of polysaccharides. The central fibrillar core of the cell wall is composed of a branched β(1-3)glucan, to which the chitin and the galactomannan are covalently bound. Softening of the cell wall is an essential event during fungal morphogenesis, wherein rigid cell wall structures are cleaved by glycosyl hydrolases.
View Article and Find Full Text PDFCell wall biosynthesis and remodeling are essential for fungal growth and development. In the fungal pathogen , the β(1,3)glucan is the major cell wall polysaccharide. This polymer is synthesized at the plasma membrane by a transmembrane complex, then released into the parietal space to be remodeled by enzymes, and finally incorporated into the pre-existing cell wall.
View Article and Find Full Text PDFSerum samples from 35 golden jackals (Canis aureus syriacus), eight wolves (Canis lupus), and four red foxes (Vulpes vulpes) from various regions of Israel were collected during the years 2001-04 and tested for antibodies to Clostridium botulinum neurotoxin (BoNT) types C and D. Antibodies against BoNT types C and D were detected in 10 (29%) and in 3 (9%) of 35 golden jackals, respectively, using enzyme-linked immunosorbent assay. This report describes detection of anti BoNT antibodies in wild canids other than coyotes (Canis latrans) for the first time and demonstrates that C.
View Article and Find Full Text PDFThe genetic parameters of digestibilities for a wheat-based diet were estimated on 864 broilers. Two divergent lines (D+ and D-) were developed based on AMEn. The Rialto wheat variety was used as it is known to result in low digestibility values.
View Article and Find Full Text PDFBr Poult Sci
September 2001
1. A standard (FG, fast-growing), a black local or 'label', type (SG, slow-growing) turkey line, and the crossbreed between these two lines were compared for muscle post-mortem metabolism and related meat quality traits. 2.
View Article and Find Full Text PDFGenetic parameters of breast meat characteristics [pH 15 min postmortem (pH15min), ultimate pH (pHu), CIELAB color parameters (L*, lightness; a*, redness; b*, yellowness) and drip loss (DL)] as well as their genetic correlations with BW and body composition [breast yield (BRY) and abdominal fat percentage (AFP)] were estimated in an experimental meat-type chicken line. Heritability of the pH of meat was high for pHu (0.35 +/- 0.
View Article and Find Full Text PDFMeat quality (pH, color, and drip loss) and muscle characteristics (composition and metabolic pattern) were compared among four broiler lines: an experimental line, a commercial line selected for increased body weight and breast yield, and the respective unselected control lines. By comparison to their controls, the commercially selected birds exhibited higher body weight and breast yield (127 and 61%, respectively), whereas only breast yield was increased (21%) in the experimental selected line. Commercial selection resulted in higher protein content and lower moisture in the breast muscle.
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