The present invention relates to a water-soluble, simple, stable tris(N-(tert-butyl)acetamide) cyclen-based europium complex HGEu001 which exhibits the specific subcellular localization in the primary cilium with a quantum yield as high as 10% in water and a lifetime of 0.56 ms lifetime. In particular, the present invention provides simplicity of the design and synthesis of a complex. Comprehensive studies were performed in numerous cell lines, such as HeLa, SN-K-SH and MRC5; the motif structure, HGEu002, has also been synthesized as the negative control for in vitro imaging studies. The two photon in vitro imaging were done in three dimensions to emphasize on the specific localization in primary cilium of HGEu001. This is one of the very limited examples for direct primary cilium imaging.

Provided is an antibody that recognizes and binds to carbonic anhydrase or antigen-binding fragment, a nucleic acid molecule coding for the antibody or antigen-binding fragment, a vector carrying the nucleic acid molecule, a host cell including the nucleic acid molecule or the vector, and use of the antibody or antigen-binding fragment thereof in the alleviation, prevention, treatment or diagnosis of solid cancers.

The present disclosure relates to a polypeptide recognizing immune cells, the polypeptide includes the following amino acid sequences: (a) an amino acid sequence containing C-terminal fragment sequence AILEVLQS of human Triokinase/FMN cyclase and its homologous sequence; or (b) an amino acid sequence that is substantially identical to the amino acid sequence described in (a), the substantially identical means 70% or more sequence identity to the amino acid sequence described in (a). The present invention also relates to a nucleic acid sequence encoding the polypeptide; a polypeptide probe used for targeting recognition of immune cells and containing the polypeptide described above and a reporter; a kit containing the probe described above; and, related applications of the polypeptide or probe described above.

The present disclosure includes exosomal protein biomarkers for differential diagnosis of idiopathic pulmonary fibrosis including a five-protein signature determined using mass spectrometry-based proteiomic analysis of plasma extracellular vesicles (EVs) for differential diagnosis of idiopathic pulmonary fibrosis.

The invention provides a bioactive peptide including a partial amino acid sequence of Plasmodium falciparum enolase, and having a molecular structure compatible with a specification setting for a GMP-compliant production process. The peptide has a structure in which two peptides, each having an amino acid sequence of A01-Ala-Ser-Glu-Phe-Tyr-Asn-Ser-Glu-Asn-Lys-Thr-Tyr-Asp-Leu-Asp-Phe-Lys-Thr-Pro-Asn-Asn-Asp-A02 (SEQ ID NO: 1) or A03-Ala-Ser-Glu-Phe-Tyr-Asn-Ser-Glu-Asn-Lys-Thr-Tyr-Asp-Leu-Asp-Phe-Lys-Thr-Pro-Asn-Asn-Asp-Lys-Ser-Leu-Val-Lys-Thr-A04 (SEQ ID NO: 2) are linked by amide bonds between the respective carboxy termini of the two peptides and two amino groups of Lys in a linker peptide represented by Lys-A05-Cys-A06 and arranged in the form of a two-forked branch, wherein each of A01 to A06 represents an amino acid residue in a number of an arbitrary number including 0. The peptide preferably has a dimerized structure in which two of the above described peptides are linked by an S—S bond between the Cys residues in the linker peptide sequences included in the respective two peptides.

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.

Oxalate decarboxylase crystals, including stabilized crystals, such as cross-linked crystals of oxalate decarboxylase, are disclosed. Methods to treat a disorder associated with elevated oxalate concentration using oxalate decarboxylase crystals are also disclosed. Additionally disclosed are methods of producing protein crystals.

The present invention relates to a CFI bioactivity assay designed to quantitatively measure (a) CFI bioactivity of plasma or other body fluids; and (b) bioactivity of CFI in plasma or other body fluids of a human patient afflicted by a disease that involves amyloid deposition in tissues, in particular Alzheimer disease, AMD, glaucoma, or beta-amyloid cataract formation.

The present disclosure relates to compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a ligand that binds to the active site of carbonic anhydrase, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid, amide, ureido, or polyethylene glycol derivative thereof. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.

The present invention relates to methods and compositions for treating and diagnosing disorders related to energy metabolism and the OST-PTP signaling pathway involving gamma-carboxylase, osteocalcin and adiponectin. Such disorders include, but are not limited to, metabolic syndrome, glucose intolerance, diabetes types 1 and 2, atherosclerosis and obesity.