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In recent years, the deterioration of the aquaculture ecological environment has led to a high incidence of fish diseases. Lysozymes, important antimicrobial enzymes, play an important role in the innate immune system of fish. The studies of fish lysozymes benefit the control of fish infections caused by pathogens. In this review, we reviewed recent progress in fish lysozymes, including their classification, structural characteristics, biological functions and mechanisms, tissue distributions, and properties of their recombinant proteins, which will help us to systematically understand the fish lysozymes and facilitate their applications in the fields of food and agriculture.<br /><br /> Describe clinical characteristics, course, and risk factors for hyper-insulinemic hypoglycemia (HIH) in preterm infants and identify impediments to early diagnosis.<br /><br /> Electronic records of infant-mother dyads were used to describe clinical characteristics, lab parameters, and course of HIH.<br /><br /> All eight patients (gestational ages 26w0d-29w3d) had intrauterine growth restriction (IUGR) due to placental insufficiency, (4/8) were small for gestational age. All maintained normal glucose levels with glucose infusion during the first 48h six of eight patients had cholestasis despite being on parenteral nutrition for short time (average 17days). Four of eight patients were treated with diazoxide (average 22days). Four of eight patients who recovered spontaneously (average 49days after diagnosis) responded to continuous feeds and hydrocortisone for other clinical indications.<br /><br /> In IUGR preterms, HIH is asymptomatic, may be prolonged, requiring diazoxide treatment. Transient cholestasis is seen in majority of patients. Euglycemia should be demonstrated on bolus gavage feeds, off glucocorticoids before discontinuing blood glucose monitoring.<br /><br />In IUGR preterms, HIH is asymptomatic, may be prolonged, requiring diazoxide treatment. [https://www.selleckchem.com/products/fph1-brd-6125.html compound library chemical] Transient cholestasis is seen in majority of patients. Euglycemia should be demonstrated on bolus gavage feeds, off glucocorticoids before discontinuing blood glucose monitoring.<br /><br /> Experienced physicians must rapidly identify ill pediatric patients. We evaluated the ability of an illness rating score (IRS) to predict admission to a pediatric hospital and explored the underlying clinical reasoning of the gestalt assessment of illness.<br /><br /> We used mixed-methods to study pediatric emergency medicine physicians at an academic children's hospital emergency department (ED). Physicians rated patients' illness severity with the IRS, anchored by 0 (totally well) and 10 (critically ill), and shared their rationale with concurrent think-aloud responses. The association between IRS and need for hospitalization, respiratory support, parenteral antibiotics, and resuscitative intravenous (IV) fluids were analyzed with mixed effects linear regression. Area under the curve (AUC) receiver operator characteristic (ROC) curve and test characteristics at different cut-points were calculated for IRS as a predictor of admission. Think-aloud responses were qualitatively analyzed via inductive process.<br /><br /> A total of 141 IRS were analyzed (mean 3.56, SD 2.30, range 0-9). Mean IRS were significantly higher for patients requiring admission (4.32 vs. 3.13, p&lt;0.001), respiratory support (6.15 vs. 3.98, p=0.033), IV fluids (4.53 vs. 3.14, p&lt;0.001), and parenteral antibiotics (4.68 vs. 3.32, p=0.009). AUC for IRS as a predictor of admission was 0.635 (95% CI 0.534-0.737). Analysis of 95 think-aloud responses yielded eight categories that describe the underlying clinical reasoning.<br /><br /> Rapid assessments as captured by the IRS differentiated pediatric patients who required admission and medical interventions. Think-aloud responses for the rationale for rapid assessments may form the basis for teaching the skill of identifying ill pediatric patients.<br /><br />Rapid assessments as captured by the IRS differentiated pediatric patients who required admission and medical interventions. Think-aloud responses for the rationale for rapid assessments may form the basis for teaching the skill of identifying ill pediatric patients.<br /><br /> The diagnosis of adrenal insufficiency relies on clear cut-offs and accurate measurement of cortisol levels. Newer monoclonal antibody assays may increase the rate of diagnosis of adrenal insufficiency if traditional cortisol cut-off levels &lt;18mcg/dL (500nmol/L) are applied. We aimed to determine if the rate of diagnosis of adrenal insufficiency using a 1mcg Cosyntropin stimulation test varied with the change in cortisol assay from a polyclonal to a monoclonal antibody assay.<br /><br /> Cortisol levels obtained during the 1mcg Cosyntropin stimulation test performed in the last semester of 2016 using a polyclonal antibody cortisol assay were compared to tests performed using a monoclonal antibody cortisol assay during the first semester of 2017. Cosyntropin tests included cortisol values obtained at baseline, 20min and 30min after IV administration of 1mcg Cosyntropin. Peak cortisol cut-off value &lt;18mcg/dL was used to diagnose adrenal insufficiency.<br /><br /> Stimulated cortisol values after 1mcg Cosyntropin using the monoclonal assay in 2017 (n=38) were significantly lower (33%) compared to those obtained with the polyclonal assay in 2016 (n=27) (p-value &lt;0.001). The number of passing tests with a peak cortisol value &gt;18mcg/dL fell from 74% in 2016 (20 out of 27 tests) to 29% in 2017 (11 out of 38 tests).<br /><br /> The change in cortisol assay substantially increased the number of patients diagnosed with adrenal insufficiency after 1mcg Cosyntropin stimulation testing. Standardization of cortisol assays and diagnostic criteria is critical for the accurate diagnosis of adrenal insufficiency.<br /><br />The change in cortisol assay substantially increased the number of patients diagnosed with adrenal insufficiency after 1 mcg Cosyntropin stimulation testing. Standardization of cortisol assays and diagnostic criteria is critical for the accurate diagnosis of adrenal insufficiency.The majority of publications in computational biology and biocomputing develop or apply software approaches to relevant biological problems to some degree. While journals and conferences often prompt authors to make their source code available, these are often only basic requirements. Investigators often wish their software and tools were widely usable to the scientific community, but there are limited resources available to maximize the distribution and provide easy use of developed software. Even when authors adhere to standards of source code availability, the growing problem of system configuration issues, language and library version conflicts, and other implementation issues often impede the broad distribution, availability of software tools, and reproducibility of research. There are a variety of solutions to these implementation issues, but the learning curve for applying these solutions can be steep. This tutorial demonstrates tools and approaches for packaging and distribution of published code, and provides methodological practices for the broad and open sharing of new biocomputing software.Software has provided cell biologists the power to quantify specific cellular features in cell images at scale. Before long, these biologists also recognized the potential to extract much more biological information from the same images. From here, the field of image-based profiling, the process of extracting unbiased representations that capture morphological cell state, was born. We are still in the early days of image-based profiling, and it is clear that the many opportunities to interrogate biological systems come with significant challenges. These challenges include building expressive and biologically-relevant representations, adjusting for technical noise, writing generalizable software infrastructure, continuing to foster a culture of open science, and promoting FAIR (findable, accessible, interoperable, and reusable) data. We present a workshop at the Pacific Symposium on Biocomputing 2022 to introduce the field of image-based profiling to the broader computational biology community. In the following document, we introduce image-based profiling, discuss current state-of-the-art methods and limitations, and provide rationale for why now is the perfect time for the field to expand. We also introduce our invited speakers and agenda, which together provide an introduction to the field complemented by in-depth application areas in industry and academia. We also include five lightning talks to complement the invited speakers on various methodological and discovery advances.Trends toward automation of synthetic biology and the individualization of biology and medicine raise varied and critical security issues. Digital biosecurity brings together researchers working in secure algorithms, vulnerability assessments, and emerging threat models. The fundamental goal of this digital biosecurity workshop is to identify and present distinct areas of research around making the next generation of biology safer and more secure. The workshop will include a panel overview of the field, including representatives from academia, industry, and non-profits. It will also include novel presentations from the research community. We expect that attendees will leave this workshop with a new appreciation of the research and implementation challenges in maintaining the digital aspects of biosecurity.Cancer results from an evolutionary process that yields a heterogeneous tumor with distinct subpopulations and varying sets of somatic mutations. This perspective discusses computational methods to infer models of evolutionary processes in cancer that aim to improve our understanding of tumorigenesis and ultimately enhance current clinical practice.Precision medicine faces many challenges, including the gap of knowledge between disease genetics and pharmacogenomics (PGx). Disease genetics interprets the pathogenicity of genetic variants for diagnostic purposes, while PGx investigates the genetic influences on drug responses. Ideally, the quality of health care would be improved from the point of disease diagnosis to drug prescribing if PGx is integrated with disease genetics in clinical care. However, PGx genes or variants are usually not reported as a secondary finding even if they are included in a clinical genetic test for diagnostic purposes. This happens even though the detection of PGx variants can provide valuable drug prescribing recommendations. One underlying reason is the lack of systematic classification of the knowledge overlap between PGx and disease genetics. Here, we address this issue by analyzing gene and genetic variant annotations from multiple expert-curated knowledge databases, including PharmGKB, CPIC, ClinGen and ClinVar. We further classified genes based on the strength of evidence supporting a gene's pathogenic role or PGx effect as well as the level of clinical actionability of a gene. Twenty-six genes were found to have pathogenic variation associated with germline diseases as well as strong evidence for a PGx association. These genes were classified into four sub-categories based on the distinct connection between the gene's pathogenic role and PGx effect. Moreover, we have also found thirteen RYR1 genetic variants that were annotated as pathogenic and at the same time whose PGx effect was supported by a preponderance of evidence and given drug prescribing recommendations. Overall, we identified a nontrivial number of gene and genetic variant overlaps between disease genetics and PGx, which laid out a foundation for combining PGx and disease genetics to improve clinical care from disease diagnoses to drug prescribing and adherence.