Repair of Descemet's membrane detachment following inadvertent intrastromal viscoelastic injection for hypotony: anterior and posterior approaches.

Descemet's membrane (DM) detachment is a significant, if rare, risk of intracameral injection of viscoelastic to treat hypotony after glaucoma filtration surgery. We describe two cases of DM detachment following inadvertent injection of viscoelastic into the posterior stroma and the techniques used for their repair. In both cases, conventional air tamponade failed to resolve the detachment, and further surgical intervention was required.

The Molecular Evolution of Melanoma Distant Metastases.

The evolution of primary melanoma to lymph node and distant metastasis is incompletely understood. We examined the genomic diversity in melanoma progression in matched primary melanomas and lymph node and distant metastases from 17 patients. FISH analysis revealed cancer cell fractions with monotonic copy number alterations, including PHIP gain and PTEN loss, in the metastatic cascade.

Improving Selection for Sentinel Lymph Node Biopsy Among Patients With Melanoma.

Importance: Refining eligibility guidelines may identify more appropriate patients to undergo useful medical procedures.

Objective: To improve cost-effectiveness in selecting patients with melanoma for sentinel lymph node biopsy (SLNB).

Design, Setting, And Participants: This hybrid prognostic study/decision analytical model was conducted among patients with melanoma who were eligible for SLNB at 2 melanoma centers from Australia and the US from 2000 to 2014.

BPTF promotes the progression of distinct subtypes of breast cancer and is a therapeutic target.

Purpose: To assess the biomarker and functional role of the chromatin remodeling factor, bromodomain PHD finger transcription factor (BPTF), in breast cancer progression.

Methods: copy number was assessed using fluorescence hybridization. BPTF expression was regulated in breast cancer cells by shRNA/siRNA-mediated gene silencing and cDNA overexpression.

Bromodomain inhibition overcomes treatment resistance in distinct molecular subtypes of melanoma.

Therapy of -mutant melanoma with selective inhibitors of BRAF (BRAFi) and MEK (MEKi) represents a major clinical advance but acquired resistance to therapy has emerged as a key obstacle. To date, no clinical approaches successfully resensitize to BRAF/MEK inhibition. Here, we develop a therapeutic strategy for melanoma using bromosporine, a bromodomain inhibitor.

Inflammatory eye disease: An overview of clinical presentation and management.

Inflammatory eye diseases are responsible for a significant proportion of presentations to ophthalmic emergency facilities and knowledge of how to differentiate between broad categories of disease and refer accordingly is important for the practising physician. This review aims to provide an overview of inflammatory eye disease, with a focus on clinical presentation, diagnosis and management.

Nuclear Receptor Coactivator NCOA3 Regulates UV Radiation-Induced DNA Damage and Melanoma Susceptibility.

Melanoma occurs as a consequence of inherited susceptibility to the disease and exposure to UV radiation (UVR) and is characterized by uncontrolled cellular proliferation and a high mutational load. The precise mechanisms by which UVR contributes to the development of melanoma remain poorly understood. Here we show that activation of nuclear receptor coactivator 3 (NCOA3) promotes melanomagenesis through regulation of UVR sensitivity, cell-cycle progression, and circumvention of the DNA damage response (DDR).

Prevalence of Homologous Recombination Pathway Gene Mutations in Melanoma: Rationale for a New Targeted Therapeutic Approach.

Homologous recombination DNA damage repair (HR-DDR) deficient patients with various solid tumors have been treated with PARP inhibitors. However, the clinical characteristics of patients with melanoma who have HR-DDR gene mutations and the consequences of PARP inhibition are poorly understood. We compared the commercially available next-generation sequencing data from 84 patients with melanomas from our institution with a dataset of 1,986 patients as well as 1,088 patients profiled in cBioportal.

Landscape features predict the current and forecast the future geographic spread of Lyme disease.

Lyme disease, the most prevalent vector-borne disease in North America, is increasing in incidence and geographic distribution as the tick vector, , spreads to new regions. We re-construct the spatial-temporal invasion of the tick and human disease in the Midwestern US, a major focus of Lyme disease transmission, from 1967 to 2018, to analyse the influence of spatial factors on the geographic spread. A regression model indicates that three spatial factors-proximity to a previously invaded county, forest cover and adjacency to a river-collectively predict tick occurrence.

Bounds on Absolute Gypsy Moth () (Lepidoptera: Erebidae) Population Density as Derived from Counts in Single Milk Carton Traps.

Estimates of absolute pest population density are critical to pest management programs but have been difficult to obtain from capture numbers in pheromone-baited monitoring traps. In this paper, we establish a novel predictive relationship for a probability () of catching a male located at a distance from the trap with a plume reach .

What drives private landowner decisions? Exploring non-native grass management in the eastern Great Plains.

Non-native grasses used as forage for domestic livestock can negatively impact ecosystem services provided by grasslands. In the U.S.

Reappraisal of the prognostic significance of mitotic rate supports its reincorporation into the melanoma staging system.

Background: Mitotic rate is a strong, independent prognostic factor in patients with melanoma. However, incorporating it into the melanoma staging system has proved challenging.

Methods: The prognostic impact of mitotic rate was assessed in a melanoma cohort comprising 5050 patients from 2 geographically distinct populations.

Sharpening the Precision of Pest Management Decisions: Assessing Variability Inherent in Catch Number and Absolute Density Estimates Derived from Pheromone-Baited Traps Monitoring Insects Moving Randomly.

During a trapping study interval, each target insect is either caught or not caught. Therefore, the current analysis treats trapping as a binomial process. Data from a binomial calculator, along with computer simulations of random walkers, documented that the inherent variance associated with estimates of absolute population density generated by a single catch number in a pheromone-baited monitoring trap becomes very high when catch probability averaged across the trap's sampling area falls below 0.

Treatment of a twice-relapsed anterior open bite using temporary anchorage devices, myofunctional therapy, and fixed passive self-ligating appliances.

Maxillary LeFort impaction surgery can lead to improvements in facial proportions, smile esthetics, and improved function for patients with long lower facial height and anterior open bite. Sometimes, because of patient wishes, corrective jaw surgery might not be the most appropriate choice for treatment. This report describes the orthodontic retreatment of a 25-year-old woman with a history of 2 orthodontic treatments and 1 corrective jaw surgery, each with anterior open bite relapse.

PHIP drives glioblastoma motility and invasion by regulating the focal adhesion complex.

The invasive behavior of glioblastoma is essential to its aggressive potential. Here, we show that pleckstrin homology domain interacting protein (PHIP), acting through effects on the force transduction layer of the focal adhesion complex, drives glioblastoma motility and invasion. Immunofluorescence analysis localized PHIP to the leading edge of glioblastoma cells, together with several focal adhesion proteins: vinculin (VCL), talin 1 (TLN1), integrin beta 1 (ITGB1), as well as phosphorylated forms of paxillin (pPXN) and focal adhesion kinase (pFAK).

Do habitat preferences improve fitness? Context-specific adaptive habitat selection by a grassland songbird.

Animals are predicted to prefer high-quality over low-quality habitats, but adaptive habitat selection is less straightforward than often assumed. Preferences may improve only specific fitness metrics at particular spatial scales, with variation across time or between sexes. Preferences sometimes even reduce fitness.

Managing farm ponds as breeding sites for amphibians: key trade-offs in agricultural function and habitat conservation.

Millions of farm ponds have been constructed in agricultural landscapes around the globe. These ponds are built to support a variety of functions, including erosion control, cattle grazing, and recreational fishing, but their role as breeding habitat for amphibians remains poorly understood. We addressed this knowledge gap by studying farm ponds in the eastern Great Plains of the United States, a pond-dense region dominated by agriculture.

PHIP as a therapeutic target for driver-negative subtypes of melanoma, breast, and lung cancer.

The identification and targeting of key molecular drivers of melanoma and breast and lung cancer have substantially improved their therapy. However, subtypes of each of these three common, lethal solid tumors lack identified molecular drivers, and are thus not amenable to targeted therapies. Here we show that pleckstrin homology domain-interacting protein (PHIP) promotes the progression of these "driver-negative" tumors.

Role of Elevated Copy Number as a Prognostic and Progression Marker for Cutaneous Melanoma.

Previous studies have indicated an important role for pleckstrin homology domain-interacting protein (PHIP) as a marker and mediator of melanoma metastasis. Here we aimed to confirm the role of copy number in successive stages of melanoma progression. copy number was examined using FISH in three independent cohorts by recording the percentage of cells harboring ≥3 copies of The impact of copy number on survival was assessed using Cox regression analysis.

Survival and clinical outcomes of patients with melanoma brain metastasis in the era of checkpoint inhibitors and targeted therapies.

Background: Melanoma brain metastasis is associated with an extremely poor prognosis, with a median overall survival of 4-5 months. Since 2011, the overall survival of patients with stage IV melanoma has been significantly improved with the advent of new targeted therapies and checkpoint inhibitors. We analyze the survival outcomes of patients diagnosed with brain metastasis after the introduction of these novel drugs.

Cannibalism of Egg and Neonate Larvae by Late Stage Conspecifics of Anopheles gambiae (Diptera: Culicidae): Implications for Ovipositional Studies.

Laboratory experiments intended to test the effects of a purported ovipositional deterrent pheromone of Anopheles gambiae Giles sensu stricto (Diptera: Culicidae) led instead to the finding that egg cannibalism by fourth-instar larvae explained the 'deterrent effect' rather than chemical signals from larvae. Virtually no eggs were counted from cups containing fourth-instar larvae, after oviposition. Numbers of eggs from cups containing younger, conspecific larvae, or pupae did not differ significantly from water only control.

Estimating Monitoring Trap Plume Reach and Trapping Area for Drosophila suzukii (Diptera: Drosophilidae) in Michigan Tart Cherry.

Central-monitoring trap, multiple point release-recapture experiments were used to interpret Drosophila suzukii (Diptera: Drosophilidae) catch in a monitoring trap baited with a Scentry Biologicals commercial D. suzukii lure deployed in Michigan tart cherry orchards. The plume reach was found to be short (<3 m), while the maximum dispersive distance for 95% of the released D.

Prospective Validation of Molecular Prognostic Markers in Cutaneous Melanoma: A Correlative Analysis of E1690.

To validate the prognostic impact of combined expression levels of three markers (SPP1, RGS1, and NCOA3) in melanoma specimens from patients enrolled in the E1690 clinical trial of high-dose or low-dose IFNα-2b versus observation. Tissue was available from 248 patients. Marker expression was determined by digital imaging of immunohistochemically stained slides.

Using Regional Climate Projections to Guide Grassland Community Restoration in the Face of Climate Change.

Grassland loss has been extensive worldwide, endangering the associated biodiversity and human well-being that are both dependent on these ecosystems. Ecologists have developed approaches to restore grassland communities and many have been successful, particularly where soils are rich, precipitation is abundant, and seeds of native plant species can be obtained. However, climate change adds a new filter needed in planning grassland restoration efforts.