SGN-B7H4V, an investigational vedotin ADC directed to the immune checkpoint ligand B7-H4, shows promising activity in preclinical models.

Background: SGN-B7H4V is a novel investigational vedotin antibody-drug conjugate (ADC) comprising a B7-H4-directed human monoclonal antibody conjugated to the cytotoxic payload monomethyl auristatin E (MMAE) via a protease-cleavable maleimidocaproyl valine citrulline (mc-vc) linker. This vedotin linker-payload system has been clinically validated in multiple Food and Drug Administration approved agents including brentuximab vedotin, enfortumab vedotin, and tisotumab vedotin. B7-H4 is an immune checkpoint ligand with elevated expression on a variety of solid tumors, including breast, ovarian, and endometrial tumors, and limited normal tissue expression.

Engaging Nursing Students in Policy Review: A Collaborative Intervention to Promote Future Evidence-Based Practice.

Nurses and nursing students may need help understanding the connection between research and practice. Nursing students and clinical nurse leaders worked together to review institutional policies and make recommendations based on the strongest research evidence. In this column, the authors describe how they created a meaningful connection between research and clinical nursing practice for undergraduate nursing students and the benefits to the health system from this innovative program.

Long-term results and quality of life after vibrant soundbridge implantation (VSBs) in children and adults with aural atresia.

Purpose: The aim of this study was to evaluate the long-term effectiveness and acceptance of the active middle ear implant system Vibrant Soundbridge (VSB, MED-EL, Austria) in patients with aural atresia or aplasia (children and adults).

Methods: Data from 51 patients (mean age 13.9 ± 11.

[Hearing rehabilitation with the Vibrant Soundbridge in patients with congenital middle ear malformation].

Background: Congenital aural atresia, which is usually unilateral, causes hearing loss and aesthetic impairment. Besides tympanoplasty with/without canalplasty and bone conduction devices, active middle ear implants are also available for functional rehabilitation.

Objective: This article aims to present a contemporary review on the treatment possibilities for middle ear malformations, with a focus on audiological rehabilitation with the Vibrant Soundbridge.

An Arterial Vaginal Bleed Resulting from Short-Term Pessary Use: A Case Report.

Background: Pessaries are commonly used for the management of pelvic organ prolapse. Complications are rare, with major complications usually related to long-term use and neglect. Complications related to short-term pessary use, as well as complications requiring surgical intervention, are even less common.

Kitchen Hygiene in the Spotlight: How Cooking Shows Influence Viewers' Hygiene Practices.

Poor hygiene when handling food is a major cause of foodborne illness. To investigate whether hygiene practices visible in television cooking shows influence viewers' kitchen hygiene, a study on the adoption of demonstrated hygiene behavior was conducted under controlled, experimental conditions. In a study ostensibly on cooking by following recipes participants (n = 65) were randomly assigned to one of three conditions, in which they watched a cooking video that differed only with regard to the hygiene behavior of the chef.

Impact of photosensitizer orientation on the distance dependent photocatalytic activity in zinc phthalocyanine-nanoporous gold hybrid systems.

Nanoporous gold powder was functionalized in a two-step approach by an azide terminated alkanethiol self-assembled monolayer (SAM) and a zinc(ii) phthalocyanine (ZnPc) derivative by copper catalyzed azide-alkyne cycloaddition (CuAAC). A series of different hybrid systems with systematic variation of the alkyl chain length on both positions, the alkanethiol SAM and the peripheral substituents of the ZnPc derivative, was prepared and studied in the photooxidation of diphenylisobenzofuran (DPBF). An enhancement by nearly one order of magnitude was observed for the photosensitized singlet oxygen (O) generation of the hybrid systems compared to the same amount of ZnPc in solution caused by the interaction of the npAu surface plasmon resonance and the excited state of the immobilized sensitizer.

A novel motif in the proximal C-terminus of Pannexin 1 regulates cell surface localization.

The Pannexin 1 (Panx1) ion and metabolite channel is expressed in a wide variety of cells where it regulates a number of cell behaviours including proliferation and differentiation. Panx1 is expressed on the cell surface as well as intracellular membranes. Previous work suggests that a region within the proximal Panx1 C-terminus (Panx1CT) regulates cell surface localization.

The Functional Role of Prostate Cancer Metastasis-related Micro-RNAs.

The mortality of patients with hormone-resistant prostate cancer can be ascribed to a large degree to metastasis to distant organs, predominantly to the bones. In this review, we discuss the contribution of micro-RNAs (miRs) to the metastatic process of prostate cancer. The criteria for selection of miRs for this review were the availability of preclinical in vivo metastasis-related data in conjunction with prognostic clinical data.

[Is breastfeeding in public socially accepted? : Experiences and attitudes of the general population and breastfeeding mothers].

Background: Despite the undeniable benefits, breastfeeding in public has led in the past to controversies that gained a lot of media coverage. For this reason, the attitudes of the general population towards breastfeeding in public and the experiences of mothers who breastfeed in public were examined.

Objective: The objectives were to collect current data on the perception and acceptance of breastfeeding in public.

Tissue-Specific Expression of the Low-Affinity IgG Receptor, FcγRIIb, on Human Mast Cells.

Immediate hypersensitivity reactions are induced by the interaction of allergens with specific IgE antibodies bound FcεRI to mast cells and basophils. While these specific IgE antibodies are needed to trigger such reactions, not all individuals harboring IgE exhibit symptoms of allergy. The lack of responsiveness seen in some subjects correlates with the presence of IgG antibodies of the same specificity.

Nanomaterials: certain aspects of application, risk assessment and risk communication.

Development and market introduction of new nanomaterials trigger the need for an adequate risk assessment of such products alongside suitable risk communication measures. Current application of classical and new nanomaterials is analyzed in context of regulatory requirements and standardization for chemicals, food and consumer products. The challenges of nanomaterial characterization as the main bottleneck of risk assessment and regulation are presented.

Pesticide Residues in Food: Attitudes, Beliefs, and Misconceptions among Conventional and Organic Consumers.

Pesticide use and pesticide residues in foods have been the subject of controversial public discussions and media coverage in Germany. Against this background, a better understanding of public risk perceptions is needed to promote efficient public health communication. To this end, this study captures the German public's perception of pesticide residues in foods.

Safety and Efficiency in a Canadian Outpatient Gynaecological Surgical Centre.

Objective: This study sought to describe safety and efficiency outcomes for patients undergoing procedures at the Women's Health Centre, an outpatient gynaecological surgical centre in Saskatoon, SK.

Methods: A retrospective chart review of surgical outpatient health records was conducted for the period of July 2014 to June 2015. Data were abstracted using a standardized data form for patient admissions during the study period.

No. 250-Recurrent Urinary Tract Infection.

Objective: To provide an update of the definition, epidemiology, clinical presentation, investigation, treatment, and prevention of recurrent urinary tract infections in women.

Options: Continuous antibiotic prophylaxis, post-coital antibiotic prophylaxis, and acute self-treatment are all efficient alternatives to prevent recurrent urinary tract infection. Vaginal estrogen and cranberry juice can also be effective prophylaxis alternatives.

[Perceived risks of food contaminants].

Background: Food contaminants can pose a serious health threat. In order to carry out adequate risk communication measures, the subjective risk perception of the public must be taken into account. In this context, the breadth of the topic and insufficient terminological delimitations from residues and food additives make an elaborate explanation of the topic to consumers indispensable.

Effects of NS2B-NS3 protease and furin inhibition on West Nile and Dengue virus replication.

West Nile virus (WNV) and Dengue virus (DENV) replication depends on the viral NS2B-NS3 protease and the host enzyme furin, which emerged as potential drug targets. Modification of our previously described WNV protease inhibitors by basic phenylalanine analogs provided compounds with reduced potency against the WNV and DENV protease. In a second series, their decarboxylated P1-trans-(4-guanidino)cyclohexylamide was replaced by an arginyl-amide moiety.

Transcriptional and post-translational regulation of pannexins.

Pannexins are a 3-membered family of proteins that form large pore ion and metabolite channels in vertebrates. The impact of pannexins on vertebrate biology is intricately tied to where and when they are expressed, and how they are modified, once produced. The purpose of this review is therefore to outline our current understanding of transcriptional and post-translational regulation of pannexins.

Immunoglobulin Glycosylation Effects in Allergy and Immunity.

Purpose Of Review: The aim of this review will be to familiarize the reader with the general area of antibody (Ab) glycosylation and to summarize the known functional roles of glycosylation and how glycan structure can contribute to various disease states with emphasis on allergic disease.

Recent Findings: Both immunoglobulin (Ig) isotype and conserved Fc glycosylation sites often dictate the downstream activity of an Ab where complexity and degree of glycosylation contribute to its ability to bind Fc receptors (FcRs) and activate complement. Most information on the effects of glycosylation center on IgG in cancer therapy and autoimmunity.