Background: Cell membranes expressing enzymes such as ADAM (disintegrin and metalloproteinases) superfamily members are considered key catalyst vital cellular functions. To directly measure this enzyme and determine their relationship with certain cells and function, individual-cell membrane-bound enzyme activity tests are needed, but not available.
Methods: We developed two such tests, using fluorescence resonance energy transfer (FRET) peptide substrate (FPS) and flow cytometry. One test measured the natural processing of live-cell fluorescent products FPS and its binding to membrane-bound enzyme-cell individuals. Test measured other treatment of special-bound generation and glutaraldehyde cross FPS, and consequent fluorescent products are coupled to a membrane-bound enzyme-cell individuals.
Results: confocal microscopy-imaging shows that proteolytic processing of FPS selective and labeled occur in the cell membrane of individual cells. New test tool measured increase FPS specifically related fluorescent products in the cell-substrate concentration-, courtesy of temperature and time dependent. Most of the products processed remain relevant FPS fluorescent cells after washing the cells, suggesting they bind to cells expressing membrane enzymes. Assays measure the level higher than the FPS neon related products on the wild-type cells of ADAM10 knockout mouse fibroblasts and in human monocytes than lymphocytes, which correlated with the presence and expression levels of ADAM10 in the cell membrane, respectively.
Furthermore, test enzyme activity can be combined with anti-ADAM10 fluorescent antibody staining to co-label and more direct association enzyme activity and the level of ADAM10 protein in the cell membrane of individual cells. Conclusion: We report two new test for measuring cell membrane-anchored enzyme activity in individual cells, and the potential for its use to directly study the biology of specific protease-expressing cell surface.
Development of flow cytometry assays for measuring cell-membrane enzyme activity on individual cells.
Building a model system to evaluate CAR T cell therapy using dogs with spontaneous diffuse large B-cell lymphoma.
Some rodent and primate preclinical studies have CAR T cells advanced into the clinic. However, there is no single model to accurately reflect the challenge CAR T effective therapy in human cancer patients. To evaluate the effectiveness of CAR T cell next generation that aims to overcome barriers to long-lasting removal of the tumor, we developed a system to evaluate the CAR T cells in dogs with spontaneous cancers.
Here we report the results of this system and a pilot experiment using CAR T cells to treat dogs spread large B-cell lymphoma (DLBCL). We designed and produced CD20-targeting, a second-generation dog CAR T cells to functional evaluation in vitro and in vivo using lentivectors parallel to the human T cell manufacturing CAR. A trial is the first-in-five species of dogs with DLBCL treated with CAR T do.
Canine CAR T cell antigen-specific function and kill CD20 + targets. Circulation CAR T cells were detected post-infusion, however, the induction of anti-mouse antibody dog (CAMA) is associated with a loss of CAR T cells specific selection pressures in tumors were observed following CD20 + CAR T cell therapy, culminating in a runaway antigen and the emergence of CD20-disease. the survival time of patients correlated with the ex vivo expansion of the product.
Description: A competitive inhibition quantitative ELISA assay kit for detection of Goat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids.
Description: A competitive inhibition quantitative ELISA assay kit for detection of Goat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids.
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to HRP. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to HRP. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to AP. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to AP. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Biotin. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for WB, IHC-P, ELISA. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Biotin. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to FITC. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to FITC. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Cy3. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Cy3. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 350. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 350. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 405. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 405. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 488. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 488. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 549. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 549. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 594. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 594. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 649. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 649. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 680. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 680. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 800. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: A polyclonal antibody for detection of Goat IgG from Mouse. This Goat IgG antibody is for IF, ICC, FCM. It is Affinity purified using solid phase Mouse IgG (H&L) with finally > 95% purity based on SDS-PAGE and conjugated to Dylight 800. The antibody is produced in goat by using as an immunogen Mouse IgG whole molecule
Description: Donkey anti Goat IgG secondary antibody
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Changing the manufactured products increased efficiency transduction and tilted toward such memory T cell phenotype CAR dogs. CAR T cell manufacturing dogs lentivector functional use is feasible. CAR effectively challenge comparable to existing T cell therapy, demonstrating its relevance in the future to inform the design of human clinical trials.
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