Leukocyte Reduction System (LRS) provide a rich source of viable human leukocytes, making them valuable for various research applications, including:

  1. IMMUNOLOGY STUDIES
    LRS cones yield abundant lymphocytes (T cells, B cells, NK cells) and monocytes, enabling studies on immune cell function, signaling pathways, and interactions. [1] [2]
     
  2. CELL THERAPY AND REGENERATIVE MEDICINE RESEARCH
    The high viability and functional capabilities of cells from LRS cones make them suitable for developing cell-based therapies and studying cellular processes involved in tissue regeneration. [2]
     
  3. INFECTIOUS DISEASE MODELING
    Primary human leukocytes from LRS cones can be used to study host-pathogen interactions, immune responses, and drug screening against various infectious agents. [2]
     
  4. DRUG SCREENING AND TOXICOLOGY TESTING
    The availability of different leukocyte subsets from LRS cones allows for evaluating the efficacy and toxicity of drug candidates on relevant primary human cell types. [2]
     
  5. STEM CELL RESEARCH
    LRS cones have been reported to contain a small population of endothelial progenitor cells and CD34+ stem cells, enabling research in stem cell biology and regenerative medicine.[3]

Citations
[1] https://www.youtube.com/watch?v=k6vPSnJvudc
[2] https://www.stemcell.com/processing-leukocyte-reduction-system-lrs-cones-for-downstream-cell-isolation.html
[3] https://medicine.uiowa.edu/pathology/research/research-support-pathology-services/degowin-blood-center-provision-blood-components-and-0