Mind the gap from research laboratory to clinic: Challenges and opportunities for next-generation assays in human diseases.

Modern vaccinology has experienced major conceptual and technological advances over the past 30 years. These include atomic-level structures driving immunogen design, new vaccine delivery methods, powerful adjuvants, and novel animal models. In addition, utilizing advanced assays to learn how the immune system senses a pathogen and orchestrates protective immunity has been critical in the design of effective vaccines and therapeutics.

Minority Participation in Biobanks: An Essential Key to Progress.

Biobanks are critical resources for biomedical research and will be a driving force behind personalized medicine. Although biobanking efforts are increasing across the USA and the world, minority populations are frequently underrepresented in biobanks, which undermines their value. A number of factors have been linked to low rates of minority participation in biobanks, including mistrust of researchers, concerns about privacy and confidentiality, logistical barriers to participation, and inadequate opportunities to participate.

Use of Community Health Workers and Patient Navigators to Improve Cancer Outcomes Among Patients Served by Federally Qualified Health Centers: A Systematic Literature Review.

In the United States, disparities in cancer screening, morbidity, and mortality are well documented, and often are related to race/ethnicity and socioeconomic indicators including income, education, and healthcare access. Public health approaches that address social determinants of health have the greatest potential public health benefit, and can positively impact health disparities. As public health interventions, community health workers (CHWs), and patient navigators (PNs) work to address disparities and improve cancer outcomes through education, connecting patients to and navigating them through the healthcare system, supporting patient adherence to screening and diagnostic services, and providing social support and linkages to financial and community resources.

Cancer education and effective dissemination: information access is not enough.

Education is the main avenue for disseminating new research findings into clinical practice. Understanding factors that affect translation of research into practice may help cancer educators design programs that facilitate the time it takes for research-indicated practices to become standard care. To understand various factors, the National Cancer Institute (NCI) Office of Education and Special Initiatives (OESI)(1) with individual cooperation from Oncology Nursing Society (ONS), American Society of Clinical Oncology (ASCO), and Association of Oncology Social Work (AOSW) administered a Practitioner Information Needs survey to five different types of practitioners involved in cancer care.

Increases in luteinizing hormone are associated with declines in cognitive performance.

Questions surrounding estrogen therapy for post-menopausal cognitive decline and dementia led us to examine the role of luteinizing hormone that becomes elevated after menopause. We examined hippocampal-associated cognitive performance, as measured with the Y-maze task, in two strains of transgenic mice, one (Tg-LHbeta) which over-expresses luteinizing hormone and another (LHRKO), which has increased circulating luteinizing hormone levels, but its receptors are silenced. Our results demonstrate that Tg-LHbeta, but not LHRKO mice, show decreased Y-maze performance when compared to aged-matched wild-type animals.

EB1089, a vitamin D receptor agonist, reduces proliferation and decreases tumor growth rate in a mouse model of hormone-induced mammary cancer.

1,25-Dihydroxyvitamin D3 and several of its analogs, such as EB1089, induce growth arrest and apoptosis of breast cancer cells in culture. EB1089 has also been shown to limit growth of xenografts in nude mice and carcinogen-induced mammary tumors in rats. Coupled with the fact that the vitamin D receptor is highly expressed in a large proportion of breast tumors, these data suggest that it may be a broad spectrum therapeutic target.

Ovarian hyperstimulation by LH leads to mammary gland hyperplasia and cancer predisposition in transgenic mice.

Many risk factors for breast cancer are associated with hormonally regulated events. Although numerous mouse models of mammary cancer exist, few address the roles of hormones in spontaneous tumor formation. Here we report that transgenic mice that overexpress LH, resulting in ovarian hyperstimulation, undergo precocious mammary gland development.