Effects of infant feeding type on auditory event-related potentials at 24 months of age.

Background: Added bovine milk fat globule membrane (bMFGM) or bMFGM components in infant formulas may favor language development essential for cognitive maturation in early life. In this study, the influence of infant feeding type on language skills acquisition was investigated.

Methods: Auditory event-related potentials (ERPs) were performed at ~4-6 (baseline) and 24 months of age in infants receiving: human milk, as a reference group (HM, n = 42) or randomized to standard infant formula (SF, n = 53) or similar formula with added bMFGM (EF, n = 48) through 12 months of age.

A user-friendly NoSQL framework for managing agricultural field trial data.

Field trials are one of the essential stages in agricultural product development, enabling the validation of products in real-world environments rather than controlled laboratory or greenhouse settings. With the advancement in technologies, field trials often collect a large amount of information with diverse data types from various sources. Managing and organizing extensive datasets can impose challenges for small research teams, especially with constantly evolving data collection processes with multiple collaborators and introducing new data types between studies.

Nanocarriers Targeting Circular RNA ADARB1 Boost Radiosensitivity of Nasopharyngeal Carcinoma through Synergically Promoting Ferroptosis.

Nasopharyngeal carcinoma (NPC) is a common malignant tumor of the head and neck, prevalent in regions such as Southern China and Southeast Asia. Radiotherapy serves as the primary clinical treatment for this carcinoma. However, resistance to radiotherapy is a fundamental cause of treatment failure and patient mortality, with the underlying mechanisms yet to be fully elucidated.

Microbiota, metabolic profiles and immune biomarkers in infants receiving formula with added bovine milk fat globule membrane: a randomized, controlled trial.

Introduction: Few studies have evaluated the effects of milk fat globule membrane (MFGM) on microbiota and immune markers in early infant nutrition.

Methods: In this double-blind randomized study, infants (7-18 days of age) received either bovine milk-based infant formula (Control) or similar formula with an added source (5 g/L) of bovine MFGM (INV-MFGM) for 60 days. A reference group received mother's own human milk over the same period (HM).

Long-read sequencing and optical genome mapping identify causative gene disruptions in noncoding sequence in two patients with neurologic disease and known chromosome abnormalities.

Despite advances in next generation sequencing (NGS), genetic diagnoses remain elusive for many patients with neurologic syndromes. Long-read sequencing (LRS) and optical genome mapping (OGM) technologies improve upon existing capabilities in the detection and interpretation of structural variation in repetitive DNA, on a single haplotype, while also providing enhanced breakpoint resolution. We performed LRS and OGM on two patients with known chromosomal rearrangements and inconclusive Sanger or NGS.

Free fatty acid receptor 4 in cardiac myocytes ameliorates ischemic cardiomyopathy.

Aims: Free fatty acid receptor 4 (Ffar4) is a receptor for long-chain fatty acids that attenuates heart failure driven by increased afterload. Recent findings suggest that Ffar4 prevents ischemic injury in brain, liver, and kidney, and therefore, we hypothesized that Ffar4 would also attenuate cardiac ischemic injury.

Methods And Results: Using a mouse model of ischemia-reperfusion (I/R), we found that mice with systemic deletion of Ffar4 (Ffar4KO) demonstrated impaired recovery of left ventricular systolic function post-I/R with no effect on initial infarct size.

Semiconducting polymer dots based l-lactate sensor by enzymatic cascade reaction system.

Background: l-lactate detection is important for not only assessing exercise intensity, optimizing training regimens, and identifying the lactate threshold in athletes, but also for diagnosing conditions like L-lactateosis, monitoring tissue hypoxia, and guiding critical care decisions. Moreover, l-lactate has been utilized as a biomarker to represent the state of human health. However, the sensitivity of the present l-lactate detection technique is inadequate.

ViPRA-Haplo: De Novo Reconstruction of Viral Populations Using Paired End Sequencing Data.

We present ViPRA-Haplo, a de novo strain-specific assembly workflow for reconstructing viral haplotypes in a viral population from paired-end next generation sequencing (NGS) data. The proposed Viral Path Reconstruction Algorithm (ViPRA) generates a subset of paths from a De Bruijn graph of reads using the pairing information of reads. The paths generated by ViPRA are an over-estimation of the true contigs.

Scalable single-cell profiling of chromatin modifications with sciCUT&Tag.

Cleavage under targets and tagmentation (CUT&Tag) is an antibody-directed in situ chromatin profiling strategy that is rapidly replacing immune precipitation-based methods, such as chromatin immunoprecipitation-sequencing. The efficiency of the method enables chromatin profiling in single cells but is limited by the numbers of cells that can be profiled. Here, we describe a combinatorial barcoding strategy for CUT&Tag that harnesses a nanowell dispenser for simple, high-resolution, high-throughput, single-cell chromatin profiling.

Streamlined synthesis of potential dual-emissive fluorescent silicon quantum dots (SiQDs) for cell imaging.

One of the current challenges of working with nanomaterials in bioapplications is having a tool that is biocompatible (non-toxic) and produces stable, intense fluorescence for bioimaging. To address these challenges, we have developed a streamlined and one-pot synthetic route for silicon-based quantum dots (SiQDs) using a hydrothermal method. Part of our unique approach for designing the SiQDs was to incorporate (3-aminopropyl) triethoxysilane (APTES), which is an amphipathic molecule with hydroxyl and amine functional groups available for modification.

Iron-Rich Semiconducting Polymer Dots for the Combination of Ferroptosis-Starvation and Phototherapeutic Cancer Therapy.

Chemodynamic therapy (CDT) has emerged as an outstanding antitumor therapeutic method due to its selectivity and utilization of tumor microenvironment. However, there are still unmet requirements to achieve a high antitumor efficiency, including the tumor accumulation of catalyst and enrichment of reactants of Fenton reaction. Here, an iron-loaded semiconducting polymer dot modified with glucose oxidase (Pdot@Fe@GOx) is reported to deliver iron ions into tumor tissues and in situ generation of hydrogen peroxide in tumors.

Improved Neurodevelopmental Outcomes at 5.5 Years of Age in Children Who Received Bovine Milk Fat Globule Membrane and Lactoferrin in Infant Formula Through 12 Months: A Randomized Controlled Trial.

Objective: To evaluate the neurodevelopmental outcomes at 5.5 years of age in children who were previously randomized to cow milk-based infant formula (control) or similar formula (milk fat globule membrane + lactoferrin) with added sources of bovine milk fat globule membrane and bovine lactoferrin through 12 months of age.

Design: Children who completed study feeding were invited to participate in follow-up assessments: cognitive development across multiple domains (primary outcome; Wechsler Preschool & Primary Scale of Intelligence, 4 Edition), inhibitory control/rule learning (Stroop Task), flexibility/rule learning (Dimensional Change Card Sort), and behavior/emotion (Child Behavior Checklist).

Biocompatibility and Biological Effects of Surface-Modified Conjugated Polymer Nanoparticles.

Semiconductiong polymer nanoparticles (Pdots) have a wide range of applications in biomedical fields including biomolecular probes, tumor imaging, and therapy. However, there are few systematic studies on the biological effects and biocompatibility of Pdots in vitro and in vivo. The physicochemical properties of Pdots, such as surface modification, are very important in biomedical applications.

Micronutrient, Metabolic, and Inflammatory Biomarkers through 24 Months of Age in Infants Receiving Formula with Added Bovine Milk Fat Globule Membrane through the First Year of Life: A Randomized Controlled Trial.

Background: Bovine milk fat globule membrane (MFGM) added in infant formula supports typical growth and safety through 24 mo of age in term infants.

Objectives: To assess micronutrient (zinc, iron, ferritin, transferrin receptor), metabolic [glucose, insulin, Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), insulin-like growth factor-1 (IGF-1), triglycerides (TGs), total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)], and inflammatory (leptin, adiponectin, high sensitivity C-reactive protein) secondary outcomes through 24 mo of age in infants who received standard cow's milk-based infant formula (SF), similar formula with added bovine MFGM (EF), or human milk (HM) through 1 y.

Methods: Infants whose parents agreed to a blood draw at baseline (<120 d of age) (SF = 80; EF = 80; HM = 83) were included.

Ratiometric fluorescent semiconducting polymer dots for temperature sensing.

Semiconducting polymer dots (Pdots) have received much attention due to their unique characteristics, including high water solubility, good light stability, excellent biocompatibility, and low cost. Herein, we report a ratiometric nanoprobe based on Pdots-Eu for temperature sensing . The Pdots-Eu thermometer was composed of a blue temperature-insensitive semiconducting polymer, poly(9-vinylcarbazole) (PVK), a red temperature-sensitive complex tris(dibenzoylmethane)mono(5-amino-1,10-phenanthroline)europium (III) (Eu complex), and an amphiphilic polymer polystyrene graft ethylene oxide functionalized with carboxyl groups (PS-PEG-COOH).

Proof of concept: Shape-sensing robotic-assisted bronchoscopy performed under moderate sedation.

We describe a first reported case of shape-sensing robotic-assisted bronchoscopy using ION-intuitive platform done successfully under moderate sedation. A 76-year-old woman was found to have a right upper lobe mass measuring 3 × 2.9 cm.

Softer More Frequent Stools in Infants With Difficult Stooling Fed Hydrolyzed Protein Formula With Added Prebiotics: Randomized Controlled Trial.

Objective: To evaluate stool consistency in infants with reported hard or infrequent stools fed hydrolyzed protein formula with added prebiotics designed to promote stool softening.

Methods: In this multi-center, double-blind, controlled study, eligible infants (28-300 days of age at enrollment) were randomized to: partially hydrolyzed cow's milk protein formula (PHF, 75% carbohydrate as lactose; 12 mg Mg/100 kcal; = 49) or routine intact protein cow's milk-based infant formula (Control, 92% carbohydrate as lactose; 8 mg Mg/100 kcal; = 51) over a 14-day period. Both formulas had a prebiotic blend (polydextrose and galactooligosaccharides, 4 g/L; 1:1 ratio).

Comparative transcriptomics of fungal endophytes in co-culture with their moss host Dicranum scoparium reveals fungal trophic lability and moss unchanged to slightly increased growth rates.

Mosses harbor fungi whose interactions within their hosts remain largely unexplored. Trophic ranges of fungal endophytes from the moss Dicranum scoparium were hypothesized to encompass saprotrophism. This moss is an ideal host to study fungal trophic lability because of its natural senescence gradient, and because it can be grown axenically.

Spontaneous Seroclearance Is Associated with Lower Liver Fibrosis in Treatment-Naïve Chronic Hepatitis B Patients.

Background: Chronic hepatitis B virus (HBV) is a major public health concern. Transient elastrography (TE) is a reliable method in assessing hepatic fibrosis in patients with liver disease. We assess the potential clinical associations between HBsAg seroclearance and the severity of liver fibrosis.

Added bovine milk fat globule membrane in formula: Growth, body composition, and safety through age 2: An RCT.

Objective: The aim of this study was to assess the effects of an experimental formula (EF) with added whey protein-lipid concentrate (5 g/L; source of bovine milk fat globule membrane [bMFGM]) on growth, body composition, and safety through 24 mo of age in term infants.

Methods: This was a double-blinded, randomized controlled trial conducted in Santiago, Chile. Infants were enrolled before 120 d and randomized to receive standard cow's milk-based formula (SF) or EF through the first year of life.

Infant Formula with Added Bovine Milk Fat Globule Membrane and Modified Iron Supports Growth and Normal Iron Status at One Year of Age: A Randomized Controlled Trial.

Inclusion of bovine-derived milk fat globule membrane (bMFGM) or bMFGM components in infant formulas (IFs) may support healthy brain development. This double-blind, prospective trial evaluated growth, tolerance, and iron status in infants receiving added bMFGM and modified protein, iron, and arachidonic acid (ARA) concentrations in IF. Healthy term infants were randomized to: control (marketed, routine cow's milk-based IF/100 kcal: 2.

Heterospecific Neighbor Plants Impact Root Microbiome Diversity and Molecular Function of Root Fungi.

Within the forest community, competition and facilitation between adjacent-growing conspecific and heterospecific plants are mediated by interactions involving common mycorrhizal networks. The ability of plants to alter their neighbor's microbiome is well documented, but the molecular biology of plant-fungal interactions during competition and facilitation has not been previously examined. We used a common soil-plant bioassay experiment to study molecular plant-microbial interactions among rhizosphere communities associated with (native host) and (non-native host).

Automated CUT&Tag profiling of chromatin heterogeneity in mixed-lineage leukemia.

Acute myeloid and lymphoid leukemias often harbor chromosomal translocations involving the KMT2A gene, encoding the KMT2A lysine methyltransferase (also known as mixed-lineage leukemia-1), and produce in-frame fusions of KMT2A to other chromatin-regulatory proteins. Here we map fusion-specific targets across the genome for diverse KMT2A oncofusion proteins in cell lines and patient samples. By modifying CUT&Tag chromatin profiling for full automation, we identify common and tumor-subtype-specific sites of aberrant chromatin regulation induced by KMT2A oncofusion proteins.

An assembly-free method of phylogeny reconstruction using short-read sequences from pooled samples without barcodes.

A current strategy for obtaining haplotype information from several individuals involves short-read sequencing of pooled amplicons, where fragments from each individual is identified by a unique DNA barcode. In this paper, we report a new method to recover the phylogeny of haplotypes from short-read sequences obtained using pooled amplicons from a mixture of individuals, without barcoding. The method, AFPhyloMix, accepts an alignment of the mixture of reads against a reference sequence, obtains the single-nucleotide-polymorphisms (SNP) patterns along the alignment, and constructs the phylogenetic tree according to the SNP patterns.

Effect of Bovine Milk Fat Globule Membrane and Lactoferrin in Infant Formula on Gut Microbiome and Metabolome at 4 Months of Age.

Background: Milk fat globule membrane (MFGM) and lactoferrin (LF) are human-milk bioactive components demonstrated to support gastrointestinal and immune development. Significantly fewer diarrhea and respiratory-associated adverse events through 18 mo of age were previously reported in healthy term infants fed a cow-milk-based infant formula with an added source of bovine MFGM and bovine LF through 12 mo of age.

Objectives: The aim was to compare microbiota and metabolite profiles in a subset of study participants.