Hilde Mangold: Original microscope slides and records of the gastrula organizer experiments.

The discovery of the amphibian gastrula organizer and its publication by Hans Spemann and Hilde Mangold in 1924 is a foundation of experimental embryology, and has shaped our understanding of embryonic induction and pattern formation in vertebrates until today. The original publication is a piece of scientific art, characterized by the meticulous hand drawings by Hilde Mangold, as well as the text that develops mechanistic concepts of modern embryology. While historic microphotographs of specimens got lost, the original microscope slides and Hilde Mangold's laboratory notebook have been secured in embryological collections until today.

Multiple micronutrient deficiencies as a long-term complication of bariatric surgery.

Micronutrient deficiencies may develop as a long-term complication of bariatric surgery due to alteration of gut anatomy and disruption of normal gut absorption. Inadequate repletion of essential vitamin and mineral deficiencies can lead to multisystem dysfunction. We present a case of a woman in her 50s, with a history of Roux-en-Y gastric bypass over 10 years ago, who presented with generalised weakness and a diffuse desquamating rash.

Development of an amplicon-based sequencing approach in response to the global emergence of mpox.

The 2022 multicountry mpox outbreak concurrent with the ongoing Coronavirus Disease 2019 (COVID-19) pandemic further highlighted the need for genomic surveillance and rapid pathogen whole-genome sequencing. While metagenomic sequencing approaches have been used to sequence many of the early mpox infections, these methods are resource intensive and require samples with high viral DNA concentrations. Given the atypical clinical presentation of cases associated with the outbreak and uncertainty regarding viral load across both the course of infection and anatomical body sites, there was an urgent need for a more sensitive and broadly applicable sequencing approach.

Up-Regulation of PSMA Expression In Vitro as Potential Application in Prostate Cancer Therapy.

Possibilities to improve the therapeutic efficacy of Lu-177-PSMA-617 radionuclide therapy by modulation of target expression are being investigated. Knowledge on regulatory factors that promote prostate cancer (PCa) progression may contribute to targeting prostate cancer more effectively. We aimed at the stimulation of PCa cell lines using the substances 5-aza-2'-deoxycitidine (5-aza-dC) and valproic acid (VPA) to achieve increased prostate-specific membrane antigen (PSMA) expression.

Recurrent small bowel obstruction as a rare presentation of undiagnosed sarcoidosis.

Sarcoidosis is an immune-mediated inflammatory disorder with unknown aetiology that is marked by non-caseating granulomas in affected organs. Pulmonary sarcoidosis is the most common manifestation, but gastrointestinal involvement, particularly in the small bowel, is exceedingly rare. While symptom-driven treatment guidelines that are steroid based are well established for pulmonary and few extrapulmonary manifestations (ie, cardiac, neurologic, renal), gastrointestinal sarcoidosis treatment is largely extrapolation with optimal management under investigation.

TAOK2 rescues autism-linked developmental deficits in a 16p11.2 microdeletion mouse model.

The precise development of the neocortex is a prerequisite for higher cognitive and associative functions. Despite numerous advances that have been made in understanding neuronal differentiation and cortex development, our knowledge regarding the impact of specific genes associated with neurodevelopmental disorders on these processes is still limited. Here, we show that Taok2, which is encoded in humans within the autism spectrum disorder (ASD) susceptibility locus 16p11.

S2k-Guideline Developmental Dysplasia of the Hip in the Neonate.

Hip developmental disorders are the most common musculoskeletal disease in newborns in Central Europe. The definition of hip developmental disorder includes both dysplastic and dislocated joints. In a dysplastic joint, shearing forces induce a growing disorder in the acetabulum.

Transorbital embolization of cavernous sinus dural arterio-venous malformations with surgical exposure and catheterization of the superior ophthalmic vein.

Purpose: Cavernous sinus dural arterio-venous malformations (dAVF) represent a pathologic connection between branches of the internal and/or external carotid artery and the cavernous sinus. Standard endovascular approaches for dAVF treatment are transvenous embolization through the inferior petrosal sinus or the facial vein and transarterial embolization. These approaches are not always successful or feasible, and alternative techniques are required.

Epigenetic-Like Stimulation of Receptor Expression in SSTR2 Transfected HEK293 Cells as a New Therapeutic Strategy.

The aim of the study was to increase the uptake of the SSTR2-targeted radioligand Lu-177-DOTATATE using the DNA methyltransferase inhibitor (DNMTi) 5-aza-2'-deoxycytidine (5-aza-dC) and the histone deacetylase inhibitor (HDACi) valproic acid (VPA). The HEKsst and PC3 cells were incubated with variable concentrations of 5-aza-dC and VPA to investigate the uptake of Lu-177-DOTATATE. Cell survival, subsequent to external X-rays (0.

PFAS fluidize synthetic and bacterial lipid monolayers based on hydrophobicity and lipid charge.

Poly- and Perfluoroalkyl substances (PFASs) are pollutants of emerging concern that persist in nature and pose environmental health and safety risks. PFAS disrupt biological membranes resulting in cellular inhibition, but the mechanism of disruption and the role of lipid composition remain unclear. We examine the role of phospholipid saturation and headgroup charge on the interactions between PFASs and phospholipid monolayers comprised of synthetic phosphocholine (PC) and phosphoglycerol (PG) lipids and prepared from bacteria membrane extracts rich in PG lipids from an environmentally relevant marine bacterium .

Cisplatin - A more Efficient Drug in Combination with Radionuclides?

Aim: The combination of conventional chemotherapeutic drugs with radionuclides or external radiation is discussed for a long period of time. The major advantage of a successful combination therapy is the reduction of severe side effects by decreasing the needed dose and simultaneously increasing therapeutic efficiency.

Methods: In this study, pUC19 plasmid DNA was incubated with the cytostatic drug cisplatin and additionally irradiated with Tc, Re and Ra.

Digital Technology in Visceral Medicine: An Overview in Outpatient Care in Germany.

Background: Digital technology has become an integral part of healthcare and will revolutionize the practice of medicine. Although previously the administrative tasks were captured by digital technologies, now the communication channels with the patients are also being focused. For example, taking medical histories is now made possible by this new technology, information and explanatory forms can be sent digitally, and even face-to-face consultations are increasingly made possible by video consultations.

Multi-species host range of staphylococcal phages isolated from wastewater.

The host range of bacteriophages defines their impact on bacterial communities and genome diversity. Here, we characterize 94 novel staphylococcal phages from wastewater and establish their host range on a diversified panel of 117 staphylococci from 29 species. Using this high-resolution phage-bacteria interaction matrix, we unveil a multi-species host range as a dominant trait of the isolated staphylococcal phages.

The Role of a Statewide Critical Care Coordination Center in the Coronavirus Disease 2019 Pandemic-and Beyond.

Objective: Public health emergencies, like the coronavirus disease 2019 pandemic, can cause unprecedented demand for critical care services. We describe statewide implementation of a critical care coordination center designed to optimize ICU utilization. To describe a centralized critical care coordination center designed to ensure appropriate intensive care resource allocation.

Comparison of a metronome-guided prehospital medication infusion technique with standard calculation: a simulated randomized, controlled, cross-over study.

Background: Limited research regarding administration of timed medication infusions in the prehospital environment has identified wide variability with accuracy, timing, and overall feasibility. This study was a quality improvement project that utilized a randomized, controlled, crossover study design to compare two different educational techniques for medication infusion administration. We hypothesized that the use of a metronome-based technique would decrease medication dosage errors and reduce time to administration for intravenous medication infusions.

Satisfaction with in-patient child and adolescent psychiatric treatment: development and psychometric properties of the BEST questionnaires for adolescents and for parents.

Background: Interest in the assessment of patient satisfaction with in-patient psychiatric treatment has steadily increased and several measurement tools are available for the quantification of patients' experience. However, they are often uni-dimensional or focus mainly on therapeutic relationship and environment, and neglect other important issues such as information about treatment and participation. The BEST questionnaires were developed as comprehensive instruments that include items on all of the mentioned topics.

Clinical coaches and patient safety - Just in time: A descriptive exploratory study.

Unlabelled: Patient safety in hospitals is a key priority. Clinical coaches who educate, support and coach staff to deliver safe, high quality care, are ideally placed to positively influence patient safety.

Aim: This study aimed to understand how clinical coaches in an education role, manage risk and support patient safety at the point of care.

Dissociable Effects of Monetary, Liquid, and Social Incentives on Motivation and Cognitive Control.

Humans are social creatures and, as such, can be motivated by aspects of social life (e.g., approval from others) to guide decision-making in everyday contexts.

A Joint Action in Times of Pandemic: The German BioImaging Recommendations for Operating Imaging Core Facilities During the SARS-Cov-2 Emergency.

Operating shared resource laboratories (SRLs) in times of pandemic is a challenge for research institutions. In a multiuser, high-turnover working space, the transmission of infectious agents is difficult to control. To address this challenge, imaging core facility managers being members of German BioImaging discussed how shared microscopes could be operated with minimal risk of spreading SARS-CoV-2 between users and staff.

Reinterpreting the health in all policies obligation in Article 168 TFEU: the first step towards making enforcement a realistic prospect.

The EU Treaties oblige the EU institutions to take health objectives and concerns into account in all policy fields. Nevertheless, this obligation is only marginally honoured in many EU policy areas at best. One problem is the lack of enforcement options to pursue further implementation.

A New Look at the Daily Cycle of Trade Wind Cumuli.

A description of the daily cycle of oceanic shallow cumulus for undisturbed boreal winter conditions in the North Atlantic trades is presented. Modern investigation tools are used, including storm-resolving and large-eddy simulations, runover large domains in realistic configurations, and observations from in situ measurements and satellite-based retrievals. Models and observations clearly show pronounced diurnal variations in cloudiness, both near cloud base and below the trade inversion.