公开(公告)号：US20230213513A1

公开(公告)日：2023-07-06

申请号：US18000559

申请日：2021-06-11

Applicant: Agency for Science, Technology and Research

Inventor： Lai Guan Ng ,  Immanuel Weng Han Kwok ,  De Li Leonard Tan ,  Florent Ginhoux

IPC: G01N33/569

CPC classification number: G01N33/56972 ,  G01N2333/705

Abstract: There is provided a method of identifying a neutrophil progenitor, the method comprising: determining an expression of at least one biomarker selected from the group consisting of: CD71, LOX-1, CD164, CD112, CD181, TACSTD2, CD11b and CD49d in a cell. In various embodiments, the cell is identified as a neutrophil progenitor when it is determined to have at least one of the following expression profiles: CD71hi/+, LOX-1int/lo/−, CD164hi/+, CD112hi/+, CD181int/lo/−, TACSTD2hi/+, CD11blo/− and/or CD49dint/hi/+. Also disclosed are a method of sorting and/or separating neutrophil progenitors from a cell population, a composition that is enriched in neutrophil progenitors and related uses and methods.