Barriers to and Facilitators for Accessing HPV Vaccination in Migrant and Refugee Populations: A Systematic Review.

Human papillomavirus (HPV) is the most prevalent sexually transmitted virus globally and a primary cause of cervical cancer, which ranks fourth among tumors in both incidence and mortality. Despite the availability of effective vaccines worldwide, HPV vaccination rates vary, especially among migrant and refugee populations. Indeed, migrant status may act as a determinant against accessing vaccinations, among many other factors.

Physiological, Biochemical, and Metabolic Responses to Short and Prolonged Saline Stress in Two Cultivated Cardoon Genotypes.

Cultivated cardoon is a multipurpose crop with adaptability to limiting environments. Two genotypes ("Bianco Avorio" and "Spagnolo") were comparatively characterized in response to short and prolonged 100 mM NaCl stress in hydroponics. Salt induced no growth variations between genotypes or symptoms of NaCl toxicity, but boosted ABA accumulation in roots and leaves.

Different Reactive Oxygen Species Scavenging Properties of Flavonoids Determine Their Abilities to Extend the Shelf Life of Tomato.

The shelf life of tomato (Solanum lycopersicum) fruit is determined by the processes of overripening and susceptibility to pathogens. Postharvest shelf life is one of the most important traits for commercially grown tomatoes. We compared the shelf life of tomato fruit that accumulate different flavonoids and found that delayed overripening is associated with increased total antioxidant capacity caused by the accumulation of flavonoids in the fruit.

Anthocyanins double the shelf life of tomatoes by delaying overripening and reducing susceptibility to gray mold.

Shelf life is an important quality trait for many fruit, including tomatoes. We report that enrichment of anthocyanin, a natural pigment, in tomatoes can significantly extend shelf life. Processes late in ripening are suppressed by anthocyanin accumulation, and susceptibility to Botrytis cinerea, one of the most important postharvest pathogens, is reduced in purple tomato fruit.

Comparative transcriptomic profiling of two tomato lines with different ascorbate content in the fruit.

In recent years, interest in tomato breeding for enhanced antioxidant content has increased as medical research has pointed to human health benefits from antioxidant dietary intake. Ascorbate is one of the major antioxidants present in tomato, and little is known about mechanisms governing ascorbate pool size in this fruit. In order to provide further insights into genetic mechanisms controlling ascorbate biosynthesis and accumulation in tomato, we investigated the fruit transcriptome profile of the Solanum pennellii introgression line 10-1 that exhibits a lower fruit ascorbate level than its cultivated parental genotype.

Chlamydia infection and lymphomas: association beyond ocular adnexal lymphomas highlighted by multiple detection methods.

Purpose: Chlamydia psittaci (Cp) has been associated to ocular adnexal lymphomas (OAL) with variable geographic distribution. Herein, we used multiple Chlamydia detection tools to identify Cp elementary bodies-containing cell and to assess Cp prevalence in both nodal and extranodal lymphomas.

Experimental Design: TETR-PCR, immunohistochemistry, immunofluorescence, electron microscopy, and laser-capture microdissection were done in 35 OALs to define their effect in Chlamydia detection and, moreover, to identify the Cp cellular carrier.

Expression levels and clinical-pathological correlations of HER2/neu in primary and metastatic human breast cancer.

In this retrospective study we assessed the expression of the HER2/neu oncogene product in a series of 574 consecutive breast cancer cases, all recruited at the Maurizio Ascoli Cancer Center of Civico Hospital, in Palermo, between January 1998 and June 2003. The HER2/neu expression was evaluated using immunohistochemistry and scored from 0 to +3 as per FDA recommendations. The HER2/neu expression levels were related to the clinical-pathological features of the disease, including tumor size, nodal and menopausal status, estrogen and progesterone receptors, and hormonal or chemotherapeutic treatment.

Increased estrogen formation and estrogen to androgen ratio in the synovial fluid of patients with rheumatoid arthritis.

Objective: It has been proposed that physiologic levels of estrogens stimulate immune responses whereas androgens suppress inflammatory reactions. Thus, prevalence of synovial androgens relative to estrogens would be favorable in rheumatoid arthritis (RA). We investigated synovial fluid (SF) concentrations of several estrogens and androgens and conversion products of the sex steroid precursor dehydroepiandrosterone (DHEA) in supernatants of mixed synoviocytes.

A role for sex steroids in autoimmune diseases: a working hypothesis and supporting data.

In recent years there has been a continuingly increasing interest in novel research subjects, as yet poorly explored, either because they relate to aspects previously thought to be marginal with respect to classical fields of investigation, or because they require both specialized competence and intense cross-talk by researchers from disparate areas. The potential interaction between immunity and cancer has generated a remarkable number of studies, including those related to the newly explored immune-neuro-endocrine system. In this paper, we review a few autoimmune diseases as examples of a mutual relationship between immune diseases and malignancies.

Intercellular communication and human prostate carcinogenesis.

Gap-junction-mediated intercellular communication (GJIC) is required for completion of embryonic development, tissue homeostasis, and regulation of cell proliferation and death. Although, as emphasized in several reports, defects or disruption of GJIC may be important in carcinogenesis, the potential role of GJIC in the onset and progression of human prostate cancer remains ill-defined. The gap junction channel-forming connexins (Cx) comprise a multigene family of highly conserved proteins that are differentially expressed in a tissue- and development-specific manner; changes in connexin expression are also commonly seen during cellular differentiation.