{"product_id":"abcam-ab275846","title":"Abcam, ab275846, Human CTSS knockout THP-1 cell line","description":"\u003cp\u003eSize: 2 x 1000000Cells \/ vial \/ 1000000Cells \/ vial\u003cbr\u003e\nCTSS KO cell line available to order. KO validated by Next Generation Sequencing. Free of charge wild type control available. Knockout achieved by CRISPR\/Cas9 X = 14 bp deletion Frameshift: 100%. To order both knockout and wild-type control cells: select 2 x 1000000Cells\/vial. To order only knockout cells: select 1000000Cells\/vial.\u003cbr\u003e\nKey facts\u003cbr\u003e\nCell type:THP-1,\u003cbr\u003e\nSpecies or organism:Human,\u003cbr\u003e\nTissue:Blood,\u003cbr\u003e\nForm:LiquidSee storage information,\u003cbr\u003e\nKnockout validation:Next Generation Sequencing,\u003cbr\u003e\nMutation description:Knockout achieved by CRISPR\/Cas9 X = 14 bp deletion Frameshift: 100%,\u003cbr\u003e\nDisease:Acute Monocytic Leukemia\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nWe will provide viable cells that proliferate on revival.\u003cbr\u003e\nThis product is subject to limited use licenses from The Broad Institute and ERS Genomics Limited, and is developed with patented technology. For full details of the limited use licenses and relevant patents please refer to our\u003cbr\u003e\nlimited use license\u003cbr\u003e\npatent pages\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nGene name-CTSS, Gene editing type-Knockout, Gene editing method-CRISPR technology, Knockout validation-Next Generation Sequencing, Shipped at conditions-Dry Ice, Appropriate short-term storage conditions--196°C, Appropriate long-term storage conditions--196°C\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nCathepsin S sometimes referred to as CTSS is a cysteine protease enzyme weighing about 24-29 kDa part of the papain family. It occurs mainly in lysosomes and is expressed in a variety of cells including antigen-presenting cells like macrophages dendritic cells and B lymphocytes. Cathepsin S functions to cleave proteins at lysines playing a central role in protein degradation and antigen processing. It distinguishes itself from other cathepsins by maintaining activity in an alkaline environment and is essential for the processing of invariant chain (Ii) in MHC class II molecules.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nCathepsin S participates in immune system modulation and matrix degradation. It stands out in its role in the immune response cleaving antigenic proteins for presentation by MHC class II therefore influencing T-cell activation. Although synonymous with lysosomal activity it also operates extracellularly contributing to tissue remodeling and inflammation. Cathepsin S is not part of a larger complex but interacts with MHC class II impacting antigen presentation.\u003cbr\u003e\nPathways\u003cbr\u003e\nThis protease is critical in the immune system and extracellular matrix degradation pathways. In the context of the immune pathway CTSS interacts with other proteases such as Cathepsin L and Cathepsin B to perform antigen trimming and processing. Moreover CTSS supports the activation of T lymphocytes by ensuring the correct presentation of peptide fragments on MHC class II molecules. In matrix degradation CTSS indirectly influences collagen breakdown and interaction with other matrix metalloproteinases.\u003cbr\u003e\nCathepsin S is associated with autoimmune diseases like rheumatoid arthritis where it contributes to tissue inflammation and joint damage. It also relates to atherosclerosis promoting instability in atherosclerotic plaques which could result in heart disease. In rheumatoid arthritis interactions with cytokines like TNF-alpha amplify inflammatory responses while in atherosclerosis CTSS links with other proteases to degrade extracellular matrix components leading to vulnerable lesions.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46845107044521,"sku":"ab275846","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab275846","provider":"Iright","version":"1.0","type":"link"}