Persistent long-term habitat use by Florida manatees at Fort Pierce, Florida from 1997 to 2020.

To survive cold winters, Florida manatees (Trichechus manatus latirostris) depend on artificial (i.e., power plants) and natural warm water sources such as springs and passive thermal basins.

Employing an innovative underwater camera to improve electronic monitoring in the commercial Gulf of Mexico reef fish fishery.

Vessel electronic monitoring (EM) systems used in fisheries around the world apply a variety of cameras to record catch as it is brought on deck and during fish processing activities. In EM work conducted by the Center for Fisheries Electronic Monitoring at Mote (CFEMM) in the Gulf of Mexico commercial reef fish fishery, there was a need to improve upon current technologies to enhance camera views for accurate species identification of large sharks, particularly those that were released while underwater at the vessel side or underneath the hull. This paper describes how this problem was addressed with the development of the first known EM system integrated underwater camera (UCAM) with a specialized vessel-specific deployment device on a bottom longline reef fish vessel.

Dispersed Crude Oil Induces Dysbiosis in the Red Snapper External Microbiota.

The fish external microbiota competitively excludes primary pathogens and prevents the proliferation of opportunists. A shift from healthy microbiota composition, known as dysbiosis, may be triggered by environmental stressors and increases host susceptibility to disease. The (DWH) oil spill was a significant stressor event in the Gulf of Mexico.

Epidemiology and One-Year Follow-Up of Neonates with CDH-Data from Health Insurance Claims in Germany.

Congenital diaphragmatic hernia (CDH) is a major congenital malformation with high mortality. Outcome data on larger unselected patient groups in Germany are unavailable as there is no registry for CDH. Therefore, routine data from the largest German health insurance fund were analyzed for the years 2009-2013.

Different Effects of Two Protocols for Pre-Procedural Analgosedation on Vital Signs in Neonates during and after Endotracheal Intubation.

Background: Analgosedation is often used for endotracheal intubation in neonates, but no consensus exists on the optimal pre-procedural medication.

Aims: To compare the time to intubation and vital signs during and after intubation in 2 NICUs using different premedication protocols.

Methods: Prospective observational study in 2 tertiary NICUs, comparing fentanyl and optional vecuronium for elective neonatal endotracheal intubation (NICU-1) with atropine, morphine, midazolam and optional pancuronium (NICU-2).

Application of two different nasal CPAP levels for the treatment of respiratory distress syndrome in preterm infants-"The OPTTIMMAL-Trial"-Optimizing PEEP To The IMMAture Lungs: study protocol of a randomized controlled trial.

Background: Nasal continuous positive airway pressure (CPAP) applies positive end-expiratory pressure (PEEP) and has been shown to reduce the need for intubation and invasive mechanical ventilation in very low birth weight infants with respiratory distress syndrome. However, CPAP failure rates of 50% are reported in large randomized controlled trials. A possible explanation for these failure rates is the application of insufficient low levels of PEEP during nasal CPAP treatment to maintain adequate functional residual capacity shortly after birth.

Outcome of esophageal atresia in Germany.

The aim of this study was to evaluate the outcome of esophageal atresia in Germany in a retrospective observational study of a large cohort. Data from the major health insurance company in Germany, which covers approximately 30% of German patients, were analyzed. All patients born and registered between 2009 and 2013 with a diagnosis of esophageal atresia at first admission to the hospital were included.

Decentralized surgery of abdominal wall defects in Germany.

Purpose: Neonatal surgery for abdominal wall defects is not performed in a centralized manner in Germany. The aim of this study was to investigate whether treatment for abdominal wall defects in Germany is equally effective compared to international results despite the decentralized care.

Methods: All newborn patients who were clients of the major statutory health insurance company in Germany between 2009 and 2013 and who had a diagnosis of gastroschisis or omphalocele were included.

Nonlethal Biomarkers of Oxidative Stress in Oiled Sediment Exposed Southern Flounder (): Utility for Field-Base Monitoring Exposure and Potential Recovery.

The Deepwater Horizon (DWH) blowout resulted in the deposition of toxic polycyclic aromatic hydrocarbons (PAHs), in the coastal sediments of the Gulf of Mexico. The immediate effects on an ecosystem from an oil spill are clearly recognizable, however the long-term chronic effects and recovery after a spill are still not well understood. Current methodologies for biomonitoring wild populations are invasive and mostly lethal.

Cortistatin-expressing interneurons require TrkB signaling to suppress neural hyper-excitability.

Signaling of brain-derived neurotrophic factor (BDNF) via tropomyosin receptor kinase B (TrkB) plays a critical role in the maturation of cortical inhibition and controls expression of inhibitory interneuron markers, including the neuropeptide cortistatin (CST). CST is expressed exclusively in a subset of cortical and hippocampal GABAergic interneurons, where it has anticonvulsant effects and controls sleep slow-wave activity (SWA). We hypothesized that CST-expressing interneurons play a critical role in regulating excitatory/inhibitory balance, and that BDNF, signaling through TrkB receptors on CST-expressing interneurons, is required for this function.

Shifts in the Skin-Associated Microbiota of Hatchery-Reared Common Snook Centropomus undecimalis During Acclimation to the Wild.

The skin-associated microbiota of fish competes against pathogens for space and nutrients, preventing colonization by harmful bacteria encountered during environmental transitions such as those faced during stock enhancement. Thus, alterations in bacterial community structure during release of cultured fish have important implications for health of these individuals. This study investigated microbiota structure during acclimation of juvenile hatchery-reared common snook Centropomus undecimalis to the wild by comparing skin-associated microflora among snook in captivity, after 48 h of acclimation at release sites, and from the wild.

Epidemiology and Outcome of Major Congenital Malformations in a Large German County.

Introduction:  Congenital malformations are associated with substantial neonatal morbidity and mortality. Furthermore, only sparse data are available on the modalities of care provided to and the associated clinical outcomes in affected neonates. In this study, we focused on five malformations that require surgery during the neonatal period: duodenal stenosis and atresia (DA), gastroschisis (GA), omphalocele (OM), congenital diaphragmatic herniation (CDH), and esophageal atresia (EA).

Necrotizing enterocolitis as a prognostic factor for the neurodevelopmental outcome of preterm infants - match control study after 2years.

Purpose: Necrotizing enterocolitis (NEC) in very low birth weight infants is a risk factor for developmental delay. To our knowledge, there are no studies published investigating the neurodevelopmental outcome of patients with NEC comparing surgically treated and conservatively treated patients versus match paired controls. The aim of this retrospective case control study was to measure the neurodevelopmental outcome of patients with NEC who were treated surgically or conservatively METHODS: All patients were identified, who have been diagnosed with NEC (ICD-10 code, P77) born between 2006 and 2013.

Bdnf mRNA splice variants differentially impact CA1 and CA3 dendrite complexity and spine morphology in the hippocampus.

Brain-derived neurotrophic factor (BDNF) is an activity-dependent neurotrophin critical for neuronal plasticity in the hippocampus. BDNF is encoded by multiple transcripts with alternative 5' untranslated regions (5'UTRS) that display activity-induced targeting to distinct subcellular compartments. While individual Bdnf 5'UTR transcripts influence dendrite morphology in cultured hippocampal neurons, it is unknown whether Bdnf splice variants impact dendrite arborization in functional classes of neurons in the intact hippocampus.

Methylene Blue (Tetramethylthionine Chloride) Influences the Mobility of Adult Neural Stem Cells: A Potentially Novel Therapeutic Mechanism of a Therapeutic Approach in the Treatment of Alzheimer's Disease.

An interest in neurogenesis in the adult human brain as a relevant and targetable process has emerged as a potential treatment option for Alzheimer's disease and other neurodegenerative conditions. The aim of this study was to investigate the effects of tetramethylthionine chloride (methylene blue, MB) on properties of adult murine neural stem cells. Based on recent clinical studies, MB has increasingly been discussed as a potential treatment for Alzheimer's disease.

Percentiles of Lymphocyte Subsets in Preterm Infants According to Gestational Age Compared to Children and Adolescents.

Preterm newborns show an increased susceptibility to infections, conceivably related to their immature immune system. To gain further knowledge about the immune development in early preterm infants, we aimed to establish references for lymphocyte subsets and compare the maturation process during hospitalization to healthy term-born children and adolescents. For this purpose, peripheral blood samples (n = 153) were collected from 40 preterm infants, gestational age (GA) 26-30 week between 2nd and 6th day of life, and were monitored in intervals of every 2 or rather 4 weeks until the end of hospitalization.

Loss of promoter IV-driven BDNF expression impacts oscillatory activity during sleep, sensory information processing and fear regulation.

Posttraumatic stress disorder is characterized by hyperarousal, sensory processing impairments, sleep disturbances and altered fear regulation; phenotypes associated with changes in brain oscillatory activity. Molecules associated with activity-dependent plasticity, including brain-derived neurotrophic factor (BDNF), may regulate neural oscillations by controlling synaptic activity. BDNF synthesis includes production of multiple Bdnf transcripts, which contain distinct 5' noncoding exons.

Immune cell subsets at birth may help to predict risk of late-onset sepsis and necrotizing enterocolitis in preterm infants.

Background: Parameters predicting late-onset sepsis (LOS) and necrotizing enterocolitis (NEC) in preterm infants would be valuable. Ten-color flow-cytometry enables the estimation of cellular immune status requiring only small sample volumes.

Aims: Identifying predictive parameters for LOS and NEC in the cellular immune status of preterm infants.

Functional Role of BDNF Production from Unique Promoters in Aggression and Serotonin Signaling.

Brain-derived neurotrophic factor (BDNF) regulates diverse biological functions ranging from neuronal survival and differentiation during development to synaptic plasticity and cognitive behavior in the adult. BDNF disruption in both rodents and humans is associated with neurobehavioral alterations and psychiatric disorders. A unique feature of Bdnf transcription is regulation by nine individual promoters, which drive expression of variants that encode an identical protein.