Trapping Brown Marmorated Stink Bugs: "The Nazgȗl" Lure and Kill Nets.

Improvements to current brown marmorated stink bug (BMSB), , surveillance and killing systems are needed to improve detection sensitivity and to reduce pesticide use. Detection of BMSB in New Zealand with traps is reliant on sticky panels with aggregation pheromone, which are low cost but inefficient compared with beating foliage. Trapping for BMSB adults and nymphs was conducted daily with lethal traps consisting of an aggregation pheromone-baited-coat hanger covered with dark-colored long-lasting insecticide-treated mesh, we termed "The Nazgȗl", based on its sinister appearance.

The Competitive Mating of Irradiated Brown Marmorated Stink Bugs, , for the Sterile Insect Technique.

The sterility of eggs and nymphs from gamma-irradiated male was investigated to determine the potential for the sterile insect technique (SIT). Males irradiated at 0, 16, 24 and 32 Gy were placed with untreated virgin females, and egg sterility was determined, showing 54.3% at 16 Gy.

Live Traps for Adult Brown Marmorated Stink Bugs.

Surveillance for detection of the brown marmorated stink bug, , is reliant on sticky panels with aggregation pheromone, which are low cost, but very inefficient (est. 3%). Trapping for adults was conducted in Italy with novel live (or lethal) traps consisting of aggregation pheromone-baited cylinders with a wind vane, with the upwind end covered by mesh and the downwind end sealed by a removable entry-only mesh cone, admitting the attracted bugs.

Sporadic Fundic Gland Polyps With Low-Grade Dysplasia: A Large Case Series Evaluating Pathologic and Immunohistochemical Findings and Clinical Behavior.

Objectives: Fundic gland polyps (FGPs) occur in two clinical settings, sporadic and syndromic. Epithelial dysplasia is rare in sporadic FGPs, and progression data from large series are lacking. The aim of this study was to evaluate the clinical, morphologic, and immunohistochemical features in a large series of sporadic FGPs with epithelial dysplasia.

Smoothelin expression in the gastrointestinal tract: implication in colonic inertia.

Colonic inertia is a frustrating motility disorder to patients, clinicians, and pathologists. The pathogenesis is largely unknown. The aims of this study were to: (1) characterize the expression of smoothelin, a novel smooth muscle-specific contractile protein expressed only by terminally differentiated smooth muscle cells, in the normal gastrointestinal (GI) tract; and (2) determine whether smoothelin is aberrantly expressed in patients with colonic inertia.

Expression of glypican-3 in undifferentiated embryonal sarcoma and mesenchymal hamartoma of the liver.

Glypican-3 (GPC3) is an oncofetal protein that has been demonstrated to be a useful diagnostic immunomarker for hepatocellular carcinoma and hepatoblastoma. Its expression in mesenchymal tumors of the liver, particularly undifferentiated embryonal sarcoma (UES) and mesenchymal hamartoma (MH), has not been investigated. In this study, a total of 24 UESs and 18 MHs were immunohistochemically stained for GPC3 expression.

S100P, von Hippel-Lindau gene product, and IMP3 serve as a useful immunohistochemical panel in the diagnosis of adenocarcinoma on endoscopic bile duct biopsy.

Histopathologic distinction between benign and malignant bile duct epithelial lesions on endoscopic biopsies can be extremely challenging because of limited material, crush artifact, and compounding inflammatory and/or reactive changes particularly after stent placement. In this study, a total of 72 endoscopic bile duct biopsies, including 40 adenocarcinomas and 32 benign cases, were immunohistochemically examined for the expression of S100P, von Hippel-Lindau gene product (pVHL), and IMP3 to evaluate their diagnostic value. The results showed that 36 adenocarcinomas (90%) exhibited strong nuclear and cytoplasmic staining for S100P, of which 30 (83.

hBub1 negatively regulates p53 mediated early cell death upon mitotic checkpoint activation.

Our previous studies showed that the depletion of the outer kinetochore protein hBub1 upon activation of spindle assembly checkpoint (SAC) primarily triggers early cell death mediated by p53 rather than aneuploidy. Here, we report that phosphorylation of p53 at Ser37 is critical for proapoptotic activity upon SAC activation. Furthermore, we show that p53 physically interacts with hBub1 at kinetochores in response to mitotic spindle damage suggesting a direct role for hBub1 in the suppression of p53 mediated cell death.

hBub1 deficiency triggers a novel p53 mediated early apoptotic checkpoint pathway in mitotic spindle damaged cells.

It has been universally believed that spindle assembly checkpoint (SAC) proteins which include the kinetochore proteins are involved in monitoring the faithful segregation of sister chromatids during cell division and hence defects in these proteins result in aneuploidy. Furthermore, there are multiple sources of experimental data to suggest that a defect in p53 can also promote genomic instability leading to aneuploidy. Despite these observations, a molecular basis for the prevention of aneuploidy to maintain genomic integrity upon activation of SAC has largely remained elusive.

Differential expression of selected gene products in uterine leiomyomata and adenomyosis.

Gene products estrogen receptor alpha, progesterone receptor-A, retinoid X receptor alpha, insulin-like growth factor-II, insulin-like growth factor I receptor beta, platelet-derived growth factor, epithelial growth factor receptor, and BCL-2 were examined by immunohistochemistry with the aid of a tissue microarray from 46 hysterectomies with adenomyosis and leiomyomata. With appropriate internal controls, there were significant differences in gene expression between adenomyosis and leiomyomata.

Healing after Columbine: reflections of psychoanalytic responders to community trauma.

Following the shootings at Columbine High School on April 20, 1999, the Denver Psychoanalytic Society provided both immediate and long-term interventions to those closely impacted by the tragedy. In this effort, analytically trained volunteers faced many personal challenges and role adjustments. To address these issues a reflective study group was formed twenty months after the traumatic event.