Validation
Gene Symbol | Curated Descriptions | Cell Lines | Isolations | Validations | Control-case | Tumor Stage & Subtype | Clinical Use | PMID |
---|---|---|---|---|---|---|---|---|
CD47 | A differential CD47 expression in blood-derived individual circulating exosomes that is correlated with breast cancer status, demonstrating a great potential of individual exosome profiles in biomarker discovery | MDA-MB-231,MCF-12A | ultracentrifugation | electron microscopy | 50 breast cancer samples (case) 40 healthy samples (control) | diagnosis | 27819324 | |
hsa-miR-93-5p | Of 384 miRNAs, three miRNAs (miR-338-3p, miR-340-5p, and miR-124-3p) were significantly upregulated and eight (miR-29b-3p, miR-20b-5p, miR-17-5p, miR-130a-3p, miR-18a-5p, miR-195-5p, miR-486-5p, and miR-93-5p) were significantly downregulated in the patients with recurrence | ExoQuick | nanosight LM10 instrumen western blottingt | 16 breast cancer plasma samples (case) 16 healthy plasma samples (control) | Luminal (ER and/or PR + and HER2 -),HER2 (ER and/or PR +/- and HER2 +),TN (ER and PR and HER2 -) | recurrence | 29050253 | |
BIRC5 | Differential expression of exosomal-Survivin, particularly Survivin-2B, may serve as a diagnostic and/or prognostic marker | ExoQuick kit | laser-scanning confocal microscopy | 40 breast cancer samples (case) 10 healthy samples (control) | staging I-IV breast cancer | early diagnostic | 24620748 | |
ADAM10 | The mature ADAM10 in exosomes and its proteolytic activity is regulated by tetraspanins CD9, CD81, CD82, which was associated with breast cancer | electron microscopy,flow cytometry | 32 breast cancer patients (case) 30 healthy females (control) | ER and/or PR +/- and HER2+/ -,triple-negative breast cancer,stages Il and III breast cancer | 30678441 | |||
hsa-miR-145 | Our study showed that serum-circulating miR-145, miR-155, and miR-382 are present in exosomes. These miRNAs were previously proposed as noninvasive biomarkers to distinguish between BC patients and healthy individuals | ExoQuick exosome precipitation solution | scanning electron Microscopy,atomic force microscopy, anoparticle tracking analysis | 20 diagnosis of ductal carcinoma (case) 5 healthy donors (control) | stages I, III, and IV breast cancer | 30891102 | ||
HER2 | The exosomal HER2 expression levels were almost consistent with that in tumor tissues assessed by immunohistochemical staining | MCF7,MDA-MB-231 | centrifugation | transmission electron microscopy | 19 breast cancer patients (case) | early diagnosis | 28369094 | |
hsa-miR-223-3p | Exosomal miR-223-3p may be a useful preoperative biomarker to identify the invasive lesions of DCIS patients diagnosed by biopsy | MCF7 | ultracentrifugation | electron microscope | 175 breast cancer patients (case) 3 healthy controls (control) | ductal carcinoma in?situ (DCIS) breast cancer? | early diagnosis | 29805680 |
hsa-miR-21 | Based on the selective enrichment and absolute abundance, we identified miR-1246, miR-122, miR-21, and let-7a as candidate exosome microRNAs that may serve as biomarkers indicative of breast cancer | centrifugation ultracentrifugation and filtration or with the Exoquick-TC reagent (System Biosciences,Mountain View,CA,USA) | electron microscopy,nanoparticle tracking analysis,and western blot | 16 breast cancer plasma samples (case) 16 healthy plasma samples (control) | ER+/-,PR+/-,HER2+/- stages II, III breast cancer | 27608715 | ||
hsa-miR-1246 | Based on the selective enrichment and absolute abundance, we identified miR-1246, miR-122, miR-21, and let-7a as candidate exosome microRNAs that may serve as biomarkers indicative of breast cancer | ultracentrifugation, Exoquick-TC reagent (System Biosciences,Mountain View,CA,USA) | electron microscopy,nanoparticle tracking analysis,and western blot | 16 breast cancer plasma samples (case) 16 healthy plasma samples (control) | ER+/-,PR+/-,HER2+/- stages II, III breast cancer | 27608715 | ||
CDC42 | Presumably aid in targeting the primary cancer cells to specific metastatic sites | 4T1 | ultracentrifugation | transmission electron microscopy | metastasis | 29115712 |