Provided herein are processes for detecting oligosaccharides in a biological sample. In specific instances, the biological sample is provided from an individual suffering from a disorder associated with abnormal glycosaminoglycan accumulation.

This invention provides compositions of active highly phosphorylated lysosomal sulfatase enzymes, their pharmaceutical compositions, methods of producing and purifying such lysosomal sulfatase enzymes and compositions and their use in the diagnosis, prophylaxis, or treatment of diseases and conditions, including particularly lysosomal storage diseases that are caused by, or associated with, a deficiency in the lysosomal sulfatase enzyme.

Disclosed are biomarker panels for evaluating subjects at risk of sinusoidal obstruction syndrome (SOS) early after hematopoietic stem cell transplantation (HSCT). In particular, the present disclosure relates to the use of one or more of ST2, ANG2, L-Ficolin, HA, and VCAM1 for prognosing, diagnosing, and/or treating SOS.

Method and kits are provided determining the presence or absence of parasitic helminth eggs in environmental samples, particularly fecal samples. The methods incorporate egg capture methods and the use of N-acetyl-D-glucosamine specific ligands for egg detection.

This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring hyaluronic acid, death receptor 5, and/or transforming growth factor 1 can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury.

Described herein is the identification of human monoclonal antibodies that bind GPC3 or heparan sulfate (HS) chains on GPC3 with high affinity. The antibodies described herein are capable of inhibiting HCC cell growth and migration. Provided are human monoclonal antibodies specific for GPC3 or HS chains on GPC3, including immunoglobulin molecules, such as IgG antibodies, as well as antibody fragments, such as single-domain VH antibodies or single chain variable fragments (scFv). Further provided are compositions including the antibodies that bind GPC3 or HS chains on GPC3, nucleic acid molecules encoding these antibodies, expression vectors comprising the nucleic acids, and isolated host cells that express the nucleic acids. Methods of treating cancer and/or inhibiting tumor growth or metastasis are also provided. Further provided are methods of detecting cancer in a subject and confirming a diagnosis of cancer in a subject.

Provided are antibodies that specifically bind to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine expressed by a cancer cell or an inflammatory cell. Also provided are compositions including these antibodies, as well as polynucleotides, vectors, host cells, and methods useful for production thereof. Further provided are methods and kits for treating or preventing cancer in an individual by administering to the individual an antibody that specifically binds to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine, optionally in combination with another anti-cancer agent. Still further provided are methods and kits for treating or preventing gastrointestinal disease in an individual by administering to the individual an antibody that specifically binds to an epitope containing N-acetylglucosamine or N-acetyl-galactosamine. Yet further provided are methods and kits for detecting the presence of cancer cells in an individual including an antibody that specifically binds to an epitope containing N-acetylglucosamine and/or N-acetyl-galactosamine.

The disclosed technology relates to chemical entities for the detection of wounds, e.g., chronic wounds or infected wounds, including compositions, substrates, kits, dressing materials, and articles, and systems containing such compounds. The disclosed technology further relates to methods of using these compositions, kits and systems in diagnostic assays, and in the diagnosis and/or detection of chronic or infected wounds based on enzymatic action on specific moieties and/or reaction sites. The disclosed technology additionally relates to detection of pathogenic, e.g., bacterial and/or viral substances, such as enzymes and substrates, at the wound situs. Additional disclosure relates to methods of characterizing wounds based on expression of a plurality of markers and using such information to treat, manage, and follow-up patients suffering from chronic or infected wounds.

A process for evaluating rheological characteristics of an injectable gel including measuring the flexibility, wherein the flexibility is evaluated by measuring the strain at the crossover point of the amplitude sweep. The process may include subjecting an injectable gel to oscillating mechanical stresses to determine G and G as a function of strain () in an amplitude sweep, determining the crossover point as the point at which G and G have the same value, determining the strain .sub.cross at the crossover point, and determining the flexibility of the injectable gel as .sub.cross or proportional to .sub.cross. Further, a method of comparison of dermal fillers by measuring their flexibility and a method of evaluation of dermal filler behavior in human skin by measuring the flexibility.

Detecting glycosaminoglycans (GAGs) and/or determining the level of one or more glycosaminoglycans can be useful, e.g., in identifying or monitoring various medical conditions, the status of patients having various medical conditions, and/or the response to treatment of individuals having various medical conditions. The present invention provides methods for detecting glycosaminoglycans and/or determining the level of glycosaminoglycans through the use of, e.g., mass spectrometry.