TASK DEFINITION: In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".
PROBLEM: Abstract: The average lifespan of humans is increasing, and with it the percentage of people entering the 65 and older age group is growing rapidly and will continue to do so in the next 20 years. Within this age group, cardiovascular disease will remain the leading cause of death, and the cost associated with treatment will continue to increase. Aging is an inevitable part of life and unfortunately poses the largest risk factor for cardiovascular disease. Although numerous studies in the cardiovascular field have considered both young and aged humans, there are still many unanswered questions as to how the genetic pathways that regulate aging in model organisms influence cardiovascular aging. Likewise, in the molecular biology of aging field, few studies fully assess the role of these aging pathways in cardiovascular health. Fortunately, this gap is beginning to close, and these two fields are merging together. We provide an overview of some of the key genes involved in regulating lifespan and health span, including sirtuins, AMP-activated protein kinase, mammalian target of rapamycin, and insulin-like growth factor 1 and their roles regulating cardiovascular health. We then discuss a series of review articles that will appear in succession and provide a more comprehensive analysis of studies carried out linking genes of aging and cardiovascular health, and perspectives of future directions of these two intimately linked fields.. Title: Transnationalism and identity

SOLUTION: no

PROBLEM: Abstract: Family members are an integral part of a patient's cancer care from the moment the diagnosis is delivered to the conclusion of treatment. Family members bring with them a range of emotional reactions, interpersonal dynamics and expectations for the care the patient receives. This study is part of a multi-institutional project to continue to improve the process of cancer care. In this study, 19 focus groups (11 patient and 8 provider) were conducted concerning issues related to doctor-patient communication in eight cancer centers in the United States. The content of the conversations was analyzed and thematic categories emerged that highlight the various strengths and difficulties associated with family involvement. The focus groups' comments support the need for explicit conversations between professional caregivers, patients and their loved ones, in order to negotiate the expectations and needs of each team member. Implications for clinical practice and strategies for working with family members are offered.. Title: CD64 expression distinguishes monocyte-derived and conventional dendritic cells and reveals their distinct role during intramuscular immunization.

SOLUTION: no

PROBLEM: Abstract: Multidrug resistance remains an unresolved problem in clinical oncology. Over a decade ago genes encoding cellular efflux pumps were shown to confer resistance to a broad spectrum of biochemically unrelated anticancer drugs even before the compounds reached their intracellular targets. More recently it has become apparent that many drugs induce a common apoptotic program, such that mutations in this program can also produce multidrug resistance. However, a thorough evaluation of the contribution of apoptotic defects to this "postdamage" drug resistant phenotype is technically complicated, and this has led to uncertainty about the overall significance of apoptosis in therapy-induced cell death. For example, correlative analyses using patient specimens are limited by unknown background mutations in the biopsy material, and assays using cancer cell lines can be biased by unphysiological conditions. We sought to circumvent these restrictions by utilizing a tractable transgenic cancer model to examine the impact of apoptosis on treatment outcome. Here we discuss potential caveats of cell culture based assays, highlight features of genetically engineered mice as potential model systems, and describe a tractable transgenic mouse model to study drug responses in a series of primary lymphomas with genetically defined lesions treated at their natural site.. Title: Apoptosis and chemoresistance in transgenic cancer models

SOLUTION:
yes