A new species of the Trichia botrytis complex from the cloud forest in Ecuador.

The paper describes a new myxomycete species, Trichia tuberculata, from the Ecuadorian cloud forest. The phylogeny constructed with nuclear 18S rDNA and mitochondrial 17S rDNA sequences indicates that the taxon is closely related to recently described species T. acetocorticola, T.

ERBB2 Targeting Reveals a Significant Suppression of Tumorigenesis in Murine Endometrial Cancer with Pten Mutation.

Endometrial cancer is the most common gynecologic malignancy. PTEN is a negative regulator of PI3K signaling and is deficient in > 50% of primary human endometrial cancer. Amplification of ERBB2 promotes tumorigenesis and pathogenesis of several human cancers.

District nurses experiences in providing terminal care in rural and more urban districts. A qualitative study from the Faroe Islands.

Objective: To explore district nurses' experiences in providing terminal care to patients and their families until death in a private home setting.

Design, Setting And Subjects: Qualitative study. Data derived from focus group discussions with primary nurses in The Faroe Islands.

Well-differentiated Squamous Cell Carcinoma With Sarcomatous Differentiation in Patient With a History of Recurrent Verrucous Carcinoma.

Human papillomavirus-independent vulvar squamous cell carcinoma has a peak incidence in about the eighth decade of life. A variable portion of the vulvar squamous cell carcinoma are human papillomavirus-independent comprising 20% to 80% of all cases. Verrucous carcinoma (VC) is part of the spectrum of human papillomavirus-independent carcinomas and its combination with well-differentiated squamous cell carcinoma with sarcomatous differentiation is an extremely unusual neoplasm.

Caregivers' experiences of end-of-life caregiving to severely ill relatives with cancer dying at home: A qualitative study in the Faroe Islands.

Background And Aim: It is common among people with advanced cancer to wish to die at home, but only a few succeed in doing so. The willingness of family members to care for a person, who wants to die at home, is crucial This qualitative study aimed to provide insight into conditions that make dying at home possible in a small-scale society and to describe family caregivers' experiences of providing end-of-life care in a private home setting.

Methods: Thirteen caregivers were interviewed, their ages varying from 39 to 84 years.

Exploring ecosystem-based management in the North Atlantic.

The United States, the EU and Canada established a trilateral working group on the ecosystem approach to ocean health and stressors under the Atlantic Ocean Research Alliance. Recognizing the Atlantic Ocean as a shared resource and responsibility, the working group sought to advance understanding of the Atlantic Ocean and its dynamic systems to improve ocean health, enhance ocean stewardship and promote the sustainable use and management of its resources. This included consideration of multiple ocean-use sectors such as fishing, shipping, tourism and offshore energy.

Tracking oocyte development and the timing of skipped spawning for north-east Arctic haddock (Melanogrammus aeglefinus).

The present study tracked oocyte development over 9 months and noted incidences of 'skipping', i.e., adults terminating their upcoming reproductive cycle, in field-caught north-east Arctic (NEA) haddock (Melanogrammus aeglefinus), currently the largest stock of this species.

Intrauterine Fetal Demise in the Third Trimester of Pregnancy Associated With Mild Infection With the SARS-CoV-2 Delta Variant Without Protection From Vaccination.

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has a higher infection rate in pregnant women than age-matched adults. With increased infectivity and transmissibility, the Delta variant is predominant worldwide.

Methods: In this study, we describe intrauterine fetal demise in unvaccinated women with mild symptoms of SARS-CoV-2 Delta variant infection.

Transition to Widowhood Among Older Adults in Rural Areas: A Study From the Faroe Islands.

Studies have shown that losing a spouse can cause both physical and mental suffering for the bereaved. This qualitative study aimed to gather knowledge about how men and women in the Faroe Islands, a small-scale society in the North Atlantic Ocean, managed the transition to widowhood. Five women and three men were interviewed, their age varying from 67 to 74 years.

Increased functional diversity warns of ecological transition in the Arctic.

As temperatures rise, motile species start to redistribute to more suitable areas, potentially affecting the persistence of several resident species and altering biodiversity and ecosystem functions. In the Barents Sea, a hotspot for global warming, marine fish from boreal regions have been increasingly found in the more exclusive Arctic region. Here, we show that this shift in species distribution is increasing species richness and evenness, and even more so, the functional diversity of the Arctic.

Resource-driven colonization by cod in a high Arctic food web.

Climate change is commonly associated with many species redistributions and the influence of other factors may be marginalized, especially in the rapidly warming Arctic.The Barents Sea, a high latitude large marine ecosystem in the Northeast Atlantic has experienced above-average temperatures since the mid-2000s with divergent bottom temperature trends at subregional scales.Concurrently, the Barents Sea stock of Atlantic cod one of the most important commercial fish stocks in the world, increased following a large reduction in fishing pressure and expanded north of 80°N.

Placental SARS-CoV-2 in a pregnant woman with mild COVID-19 disease.

The full impact of coronavirus disease 2019 (COVID-19) on pregnancy remains uncharacterized. Current literature suggests minimal maternal, fetal, and neonatal morbidity and mortality. COVID-19 manifestations appear similar between pregnant and nonpregnant women.

The rise of a marine generalist predator and the fall of beta diversity.

Determining the importance of physical and biological drivers in shaping biodiversity in diverse ecosystems remains a global challenge. Advancements have been made towards this end in large marine ecosystems with several studies suggesting environmental forcing as the primary driver. However, both empirical and theoretical studies point to additional drivers of changes in diversity involving trophic interactions and, in particular, predation.

Seasonal dynamics of spatial distributions and overlap between Northeast Arctic cod (Gadus morhua) and capelin (Mallotus villosus) in the Barents Sea.

The trophic link between cod (Gadus sp.) and capelin (Mallotus sp.) is important in many panarctic ecosystems.

Massive Ovarian Edema in a Girl with Hemoglobin SC Disease.

Massive ovarian edema is a benign tumor like lesion of the ovary. The widely accepted mechanism is disruption of vascular drainage resulting in accumulation of fluid within the stroma and enlargement of the ovary. We report a case of massive ovarian edema in a teenage girl with hemoglobin SC disease.

Impact of Consensus Conference Review on Diagnostic Disagreements in the Evaluation of Cervical Biopsy Specimens.

Objectives: To determine the impact of consensus conferences on the frequency of discrepant cases in a surgical pathology practice.

Methods: The percentage of discrepancies in cases reviewed at a weekly consensus conference was calculated for the first and last months of a 13-month period. Both interrater agreement and agreement with the consensus diagnoses were assessed.

Paragonimus kellicotti: A Lung Infection in Our Own Backyard.

Paragonimiasis is an infection caused by the lung fluke of the genus Paragonimus. Within the United States, paragonimiasis has been commonly diagnosed in Southeast Asian immigrants infected with the Asian lung fluke Paragonimus westermani. Infections from the North American lung fluke, Paragonimus kellicotti, have been rare, although more infections have been seen in people in the Midwestern United States.

Synchronous ovarian and endometrial carcinomas in a patient with Rubinstein-Taybi syndrome: a case report and literature review.

Rubinstein-Taybi syndrome is characterized by distinctive facial and limb features and is associated with several types of tumors. A 29-yr-old woman with this syndrome presented with a large, complex ovarian mass. She was subsequently diagnosed with a low-grade serous carcinoma of the ovary and an endometrioid adenocarcinoma of the uterus.

WHO Grade 2 Neuroendocrine Tumor in a 15-Year-Old Male: A Case Report and Literature Review.

Neuroendocrine tumors, distinguished from adenocarcinomas by their neuroendocrine differentiation, are the most common pediatric epithelial malignancy that most often occurs in the appendix. In 2010, the WHO classified neuroendocrine neoplasms into three grades based on morphology, mitotic count, and Ki67 proliferation index. A 15-year-old male with a history of anemia and failure to thrive was diagnosed with a well-differentiated neuroendocrine tumor in the jejunum that invaded into the subserosal soft tissue and metastasized to four lymph nodes.

Malignant paraganglioma of the bladder: a case report and review of the literature.

Although paragangliomas of the bladder are uncommon, malignant paragangliomas of this anatomic site are exceedingly rare, with a mere 37 previously reported cases. We report the case of a 58-year-old man with a malignant paraganglioma of the bladder who sought care secondary to gross hematuria; however, misdiagnosis of this tumor resulted in hypertensive crisis during cystoprostatectomy. Not only does this case present a unique malignant paraganglioma of the bladder, but also it discusses the clinical ramifications when misdiagnosed.

Test-retest reliability and validity of a web-based food-frequency questionnaire for adolescents aged 13-14 to be used in the Norwegian Mother and Child Cohort Study (MoBa).

Background: The assessment of food intake is challenging and prone to errors; it is therefore important to consider the reliability and validity of the assessment methods.

Objective: The aim of this study was to analyze the reproducibility and validity of a developed food-frequency questionnaire (FFQ) for use among adolescents.

Design: In total, 58 students (aged 13-14) from four different schools in the southern part of Norway participated in the reproducibility study of filling out the FFQ 4 weeks apart.

Bile duct adenoma with oncocytic features.

Bile duct adenomas are benign bile duct proliferations usually encountered as an incidental finding. Oncocytic bile duct neoplasms are rare and the majority are malignant. A 61-year-old male with a diagnosis of colorectal adenocarcinoma was undergoing surgery when a small white nodule was discovered on the surface of the right lobe of his liver.

Demersal fish assemblages and spatial diversity patterns in the Arctic-Atlantic transition zone in the Barents Sea.

Direct and indirect effects of global warming are expected to be pronounced and fast in the Arctic, impacting terrestrial, freshwater and marine ecosystems. The Barents Sea is a high latitude shelf Sea and a boundary area between arctic and boreal faunas. These faunas are likely to respond differently to changes in climate.

In vivo pH imaging with (99m)Tc-pHLIP.

Purpose: A novel molecular imaging agent has been developed recently, which stains tissues of low extracellular pH [pH (low) insertion peptide, pHLIP(®)]. A pH-dependent process of peptide folding and insertion into cell membranes has been found in vitro. Targeting of acidic solid tumours has been demonstrated in vivo using fluorescence and PET labels.

Manipulation of miRNA activity accelerates osteogenic differentiation of hMSCs in engineered 3D scaffolds.

Cell-based tissue engineering strategies have shown tremendous promise for the repair of bone mass deficiencies, but the efficient and appropriate induction of stem cells down osteogenic pathways remains a significant roadblock to the effective implementation of cell-based therapies. When grown in culture, human Mesenchymal Stromal/Stem Cells (hMSCs) remain multipotent, requiring specific exogenous signals to induce osteogenic differentiation. hMSCs used in transplantations, therefore, must be presented with local signals, often provided by the host's own tissues, to be directed down bone-related lineages.