Single-cell analysis of human fetal bone marrow
Toal 13 patient samples (Iliac or pyramidal cancellous) were collected with lung cancer who were pathologically diagnosed in Dazhou Central Hospital from June 2020 to January 2021. Patients were monitored by a professional orthopaedic surgeon in the interventional room prior to collecting the samples. This study was approved by the ethics committee and informed consent of patients (IRB2020023). The obtained samples are quickly placed into an Eppendorf tube with PBS buffer for flushing the blood. Then, the samples were cleaned in a cell preservation solution. Finally, the cleaned samples were placed into a sterile EP tube with 2 mL cell preservation solution before being stored in a refrigerator at 4 ° C. Further, the samples with two replicates were sequenced in a 10x genomic chromium platform with a chemistry library (Single Cell 3; v3). The samples were sequenced at BGI (https://www.bgi.com).