Alternatively spliced Tissue Factor (asTF) is a secreted form of Tissue Factor (TF), the trigger of blood coagulation whose expression levels are heightened in several forms of solid cancer, including pancreatic ductal adenocarcinoma (PDAC). asTF binds to β1 integrins on PDAC cells, whereby it promotes tumor growth, metastatic spread, and monocyte recruitment to the stroma. In this study, we determined if targeting asTF in PDAC would significantly impact tumor progression. We here report that a novel inhibitory anti-asTF monoclonal antibody curtails experimental PDAC progression. Moreover, we show that tumor-derived asTF is able to promote PDAC primary growth and spread during early as well as later stages of the disease. This raises the likelihood that asTF may comprise a viable target in early- and late-stage PDAC. In addition, we show that TF expressed by host cells plays a significant role in PDAC spread. Together, our data demonstrate that targeting asTF in PDAC is a novel strategy to stem PDAC progression and spread.
Purpose: Individuals among gender/sexual minorities share experiences of stigma and discrimination, yet have distinctive health care needs influenced by ethnic/racial minority and rural realities.Methods: We collected qualitative data from lesbian/gay/bisexual/transgender (LGBT) and queer persons across the largely rural, multicultural state of New Mexico, particularly those from understudied ethnic groups, regarding factors facilitating or impeding patient-centered primary care. The themes identified formed the basis for a statewide summit on LGBT health care guidelines and strategies for decreasing treatment gaps.Results: Three to 15 individuals, ages 18 to 75 years, volunteered for 1 of 4 town hall dialogues (n ؍ 32), and 175 people took part in the summit. Participants acknowledged health care gaps pertinent to LGBT youth, elders, American Indians, and Latinos/Latinas, expressing specific concern for rural residents.Conclusions :
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