Abstract: Provided herein are antibodies that bind Fagales allergens, Fagales related allergens, birch pollen, or Bet v 1, compositions comprising the antibodies, nucleic acids encoding the antibodies, and methods of using the antibodies. According to certain embodiments, the antibodies are fully human monoclonal antibodies that bind to Bet v 1. The antibodies are useful for binding Bet v 1 in vivo, thus preventing binding of the allergen to pre-formed IgE on the surface of mast cells or basophils. In doing so, the antibodies act to prevent the release of histamine and other inflammatory mediators from mast cells and/or basophils, thus ameliorating the untoward response to the Fagales allergens in sensitized individuals.

Abstract: Disclosed herein are methods and compositions for associating a genetic variant with intraretinal fluid. Also disclosed herein are methods and compositions for associating a genetic variant with visual acuity, anatomic outcomes or treatment frequency.

Abstract: Genetically modified non-human animals expressing human EPO from the animal genome are provided. Also provided are methods for making non-human animals expressing human EPO from the non-human animal genome, and methods for using non-human animals expressing human EPO from the non-human animal genome. These animals and methods find many uses in the art, including, for example, in modeling human erythropoiesis and erythrocyte function; in modeling human pathogen infection of erythrocytes; in in vivo screens for agents that modulate erythropoiesis and/or erythrocyte function, e.g. in a healthy or a diseased state; in in vivo screens for agents that are toxic to erythrocytes or erythrocyte progenitors; in in vivo screens for agents that prevent against, mitigate, or reverse the toxic effects of toxic agents on erythrocytes or erythrocyte progenitors; in in vivo screens of erythrocytes or erythrocyte progenitors from an individual to predict the responsiveness of an individual to a disease therapy.

Abstract: An isolated nucleic acid encoding an FX protein having a serine at position 79, a lysine at position 90, a leucine at position 136, an arginine at position 211, a serine at position 289, and a combination thereof is provided. Cells having a gene encoding a modified FX protein are provided, wherein the cells exhibit a reduced ability to fucosylate a glycoprotein at a first temperature, but exhibit the ability to fucosylate the glycoprotein at a second temperature. Methods and compositions for making glycoproteins with reduced fucosylation are provided.

Abstract: A plunger rod insertion gauge for a precision dose delivery device is disclosed. The insertion gauge includes: an insertion gauge body including a handle portion and a gauge portion; wherein the gauge portion includes one or more plunger rod abutting surfaces and one or more flange abutting surfaces oriented substantially perpendicular to a plunger rod insertion axis; and wherein a dimension measured between the one or more plunger rod abutting surfaces and the one or more flange abutting surfaces defines a maximum plunger rod insertion depth for the precision dose delivery device. Other aspects are described and claimed.

Abstract: A method of quantifying charge variants within an analyte may include introducing a sample buffer comprising the analyte into a capillary, separating charge variants within the sample buffer along an isoelectric gradient, incubating the capillary in a detection antibody, quantifying a relative abundance of a charge variant based on a signal that corresponds to the detection antibody. The method may further include generating an electropherogram, wherein the electropherogram includes a plot of a strength of a signal generated by a reporter molecule versus an isoelectric point along the isoelectric gradient where the signal was detected.

Abstract: The present disclosure provides methods of treating a subject having metabolic disorders and/or cardiovascular diseases, methods of identifying subjects having an increased risk of developing a metabolic disorder and/or a cardiovascular disease, and methods of detecting human Inhibin Subunit Beta E variant nucleic acid molecules and variant polypeptides.

Abstract: The disclosure relates to rifamycin analog compounds, intermediates and precursors thereof, and pharmaceutical compositions capable of inhibiting bacterial growth (e.g., S. aureus growth) and treating bacterial infections (e.g., S. aureus infections). The disclosure further relates to antibody-drug conjugates of rifamycin analog compounds and antibodies, for example, antibodies specific for infectious disease-related targets such as membrane glycoprotein receptor (MSR1), wall teichoic acids (WTA) or Protein A, and methods of use thereof to inhibit bacterial growth and treat bacterial infections.

Abstract: Provided herein are compounds, compositions, and methods for the treatment of diseases and disorders associated with influenza, including VX-787 and derivatives thereof, baloxavir and derivatives thereof, and baloxavir marboxil and derivatives thereof, and protein (e.g., antibody) drug conjugates thereof.

Abstract: Methods for characterizing protein complexes formed between protein drug products and soluble ligands are provided herein. The disclosed methods can determine the size, heterogeneity, and conformation of protein complexes.

Abstract: Methods of treating patients having inflammatory bowel disease (IBD) or primary sclerosing cholangitis (PSC) are provided herein.

Abstract: The present disclosure pertains to compositions comprising anti-VEGF proteins.

Abstract: Provided are compositions related to HSD17B13 variants, including nucleic acid molecules and polypeptides related to variants of HSD17B13, and cells comprising those nucleic acid molecules and polypeptides. Also provided are methods related to HSD17B13 variants. Such methods include methods for detecting the presence of the HSD17B13 rs72613567 variant in a biological sample comprising genomic DNA, for detecting the presence or levels of any one of variant HSD17B13 Transcripts C, D, E, F, G, and H, and particularly D, in a biological sample comprising mRNA or cDNA, or for detecting the presence or levels of any one of variant HSD17B13 protein Isoforms C, D, E, F, G, or H, and particularly D, in a biological sample comprising protein. Also provided are methods for determining a subject's susceptibility to developing a liver disease or of diagnosing a subject with liver disease.

Abstract: An adapter assembly that includes a housing, a channel formed within the housing that is configured to receive a medical device, a first groove formed along an interior wall of the channel that is configured to at least partially receive a first retaining element, and a second groove formed along the interior wall of the channel that is configured to at least partially receive a second retaining element. The first retaining element is configured to extend outward from the first groove and the second retaining element is configured to extend outward from the second groove, such that the first and second retaining elements abut against the medical device received through the channel.

Abstract: The present disclosure relates to IL10 agonists with improved anti-tumor therapeutic efficacy.

Abstract: Computational systems and methods for predicting amino acid position(s) within a target peptide presented in a complex with a major histocompatibility complex (MHC) molecule (MHC-target peptide complex), the amino acid position(s) being involved in interacting with an antigen-recognition molecule that recognizes said MHC-target peptide complex, are presented herein. Computational systems and methods for estimating a number of off-target peptide(s) for an antigen-recognition molecule that recognizes a target peptide presented in a complex with a major histocompatibility complex (MHC) molecule (MHC-target peptide complex) is presented herein. Computational systems and methods for ranking potential target peptides to mitigate off-target toxicity are presented herein. Such computational systems and methods can streamline development of effective, well tolerated antigen-recognition molecules to treat diseases.

Abstract: Systems and methods for determining amino acid sequences of peptides that bind to MHC-I or HLA-I complex or MHC-II or HLA-II complex are provided. One embodiment includes isolating peptides from MHC or HLA class I or class II-peptide complexes and adding one or more known labeled peptides of interest to form a sample containing labeled peptides and unlabeled isolated peptides. The method also includes analyzing the sample with an LC-MS/MS system to obtain sequence data of the peptides, and increasing the sensitivity of the LC-MS/MS system when the labeled peptide is detected by the LC-MS/MS system. The method then concludes with determining the amino acid sequence of the unlabeled peptides in an m/z range that includes the m/z of the labeled peptide. The system can be triggered to increase the sensitivity in or near the m/z of the labeled peptide using an algorithm or computer program.

Abstract: Embodiments of the present disclosure are directed to methods and systems for assessing integrity of chromatography columns, systems, and processes. The methods and systems can comprise one or more of extracting a block and signal combination for analysis, performing a transition analysis, performing one or more statistical process controls, and/or implementing in-process controls based on the statistical process controls.

Abstract: Methods for achieving complete sequence coverage of monoclonal antibodies by trypsin digestion and dual-column LC-MS system are provided. The disclosed method improves upon current techniques for standard peptide mapping.

Abstract: Non-human animal genomes, non-human animal cells, and non-human animals comprising a humanized coagulation factor XII (F12) locus and methods of making and using such non-human animal genomes, non-human animal cells, and non-human animals are provided. Non-human animal cells or non-human animals comprising a humanized F12 locus express a human coagulation factor XII protein or a chimeric coagulation factor XII protein, fragments of which are from human coagulation factor XII. Methods are provided for using such non-human animals comprising a humanized F12 locus to assess in vivo efficacy of human-coagulation-factor-XII-targeting reagents such as nuclease agents designed to target human F12. A short isoform of F12 that is produced locally in the brain, and methods of using the short isoform, are also provide.