Research on posttraumatic experiences has focused heavily on emotional experiences based on predetermined psychopathological standards. In contrast, victims' subjective experiences-especially of indigenous populations-are scarcely discussed. This study used a narrative approach to examine the experiences of 22 Sichuan earthquake survivors who were diagnosed with posttraumatic stress disorder.
View Article and Find Full Text PDFThis exploratory study examined the role of missionary kids' (MKs) cultural identification and family affection on their abilities to cope with potentially traumatic events. A total of 156 MKs completed online questionnaires that assessed parental affection, cultural identification, and coping. The results demonstrated that greater verbal affection from mothers was related to increased coping for Western-identified MKs, whereas greater non-verbal forms of affection from mothers were related to increased coping for Asian-identified MKs.
View Article and Find Full Text PDFAmong the four human EGF receptor (HER) family members (EGFR, HER2, HER3, HER4), HER3 is of particular interest as it interacts with HER2 and EGFR via heterodimerization and is a key link to the phosphoinositide 3-kinase (PI3K)/AKT signal transduction axis. Recent studies indicate that HER3 plays a critical role in mediating resistance to agents that target EGFR or HER2. As HER3 lacks significant kinase activity and cannot be inhibited by tyrosine kinase inhibitors, neutralizing antibodies and alternative inhibitors of HER3 have been sought as cancer therapeutics.
View Article and Find Full Text PDFThe androgen receptor (AR) is a member of a unique class of transcription factors because it contains a ligand-binding domain that, when activated, results in nuclear translocation and the transcriptional activation of genes associated with prostate cancer development. Although androgen deprivation therapies are effective initially for the treatment of prostate cancer, the disease eventually relapses and progresses to castration-resistant prostate cancer (CRPC). Nonetheless, the AR still plays a critical role because late-stage investigational agents that deplete testosterone (abiraterone) or block ligand binding (MDV3100) can still control tumor growth in patients with CRPC.
View Article and Find Full Text PDFResearch has focused heavily on mother's experiences of children with life-threatening illnesses. In contrast, fathers' experiences, especially among minorities, are scarcely discussed. This study examined the experiences of 15 fathers as primary medical caretakers of children diagnosed with cancer or sickle cell disease.
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