1
|
Cheng JC, Swarup N, Morselli M, Huang WL, Aziz M, Caggiano C, Kordi M, Patel A, Chia D, Kim Y, Li F, Wei F, Zaitlen N, Krysan K, Dubinett S, Pellegrini M, Wong DW. Single-stranded pre-methylated 5mC adapters uncover the methylation profile of plasma ultrashort Single-stranded cell-free DNA. Nucleic Acids Res 2024; 52:e50. [PMID: 38797520 PMCID: PMC11194076 DOI: 10.1093/nar/gkae276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 03/21/2024] [Accepted: 04/15/2024] [Indexed: 05/29/2024] Open
Abstract
Whole-genome bisulfite sequencing (BS-Seq) measures cytosine methylation changes at single-base resolution and can be used to profile cell-free DNA (cfDNA). In plasma, ultrashort single-stranded cfDNA (uscfDNA, ∼50 nt) has been identified together with 167 bp double-stranded mononucleosomal cell-free DNA (mncfDNA). However, the methylation profile of uscfDNA has not been described. Conventional BS-Seq workflows may not be helpful because bisulfite conversion degrades larger DNA into smaller fragments, leading to erroneous categorization as uscfDNA. We describe the '5mCAdpBS-Seq' workflow in which pre-methylated 5mC (5-methylcytosine) single-stranded adapters are ligated to heat-denatured cfDNA before bisulfite conversion. This method retains only DNA fragments that are unaltered by bisulfite treatment, resulting in less biased uscfDNA methylation analysis. Using 5mCAdpBS-Seq, uscfDNA had lower levels of DNA methylation (∼15%) compared to mncfDNA and was enriched in promoters and CpG islands. Hypomethylated uscfDNA fragments were enriched in upstream transcription start sites (TSSs), and the intensity of enrichment was correlated with expressed genes of hemopoietic cells. Using tissue-of-origin deconvolution, we inferred that uscfDNA is derived primarily from eosinophils, neutrophils, and monocytes. As proof-of-principle, we show that characteristics of the methylation profile of uscfDNA can distinguish non-small cell lung carcinoma from non-cancer samples. The 5mCAdpBS-Seq workflow is recommended for any cfDNA methylation-based investigations.
Collapse
Affiliation(s)
- Jordan C Cheng
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Neeti Swarup
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Marco Morselli
- Department of Molecular, Cell, and Developmental Biology, Life Sciences Division, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy
| | - Wei-Lun Huang
- Center of Applied Nanomedicine, National Cheng Kung University, Tainan, Taiwan
| | - Mohammad Aziz
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Christa Caggiano
- Department of Computational Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Misagh Kordi
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Abhijit A Patel
- Department of Therapeutic Radiology, Yale University, New Haven, CT, USA
| | - David Chia
- Department of Pathology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yong Kim
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Feng Li
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Fang Wei
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Noah Zaitlen
- Department of Computational Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Kostyantyn Krysan
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Steve Dubinett
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Matteo Pellegrini
- Department of Molecular, Cell, and Developmental Biology, Life Sciences Division, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - David T W Wong
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA 90095, USA
| |
Collapse
|
2
|
Kim OV, Litvinov RI, Gagne AL, French DL, Brass LF, Weisel JW. Megakaryocyte-induced contraction of plasma clots: cellular mechanisms and structural mechanobiology. Blood 2024; 143:548-560. [PMID: 37944157 PMCID: PMC11033616 DOI: 10.1182/blood.2023021545] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/17/2023] [Accepted: 11/02/2023] [Indexed: 11/12/2023] Open
Abstract
ABSTRACT Nonmuscle cell contractility is an essential feature underlying diverse cellular processes such as motility, morphogenesis, division and genome replication, intracellular transport, and secretion. Blood clot contraction is a well-studied process driven by contracting platelets. Megakaryocytes (MKs), which are the precursors to platelets, can be found in bone marrow and lungs. Although they express many of the same proteins and structures found in platelets, little is known about their ability to engage with extracellular proteins such as fibrin and contract. Here, we have measured the ability of MKs to compress plasma clots. Megakaryocytes derived from human induced pluripotent stem cells (iPSCs) were suspended in human platelet-free blood plasma and stimulated with thrombin. Using real-time macroscale optical tracking, confocal microscopy, and biomechanical measurements, we found that activated iPSC-derived MKs (iMKs) caused macroscopic volumetric clot shrinkage, as well as densification and stiffening of the fibrin network via fibrin-attached plasma membrane protrusions undergoing extension-retraction cycles that cause shortening and bending of fibrin fibers. Contraction induced by iMKs involved 2 kinetic phases with distinct rates and durations. It was suppressed by inhibitors of nonmuscle myosin IIA, actin polymerization, and integrin αIIbβ3-fibrin interactions, indicating that the molecular mechanisms of iMK contractility were similar or identical to those in activated platelets. Our findings provide new insights into MK biomechanics and suggest that iMKs can be used as a model system to study platelet contractility. Physiologically, the ability of MKs to contract plasma clots may play a role in the mechanical remodeling of intravascular blood clots and thrombi.
Collapse
Affiliation(s)
- Oleg V. Kim
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Biomedical Engineering and Mechanics, Fralin Biomedical Research Institute, Center for Soft Matter and Biological Physics, Virginia Tech, Blacksburg, VA
| | - Rustem I. Litvinov
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Alyssa L. Gagne
- Center for Cellular and Molecular Therapeutics, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Deborah L. French
- Department of Pathology and Laboratory Medicine, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Lawrence F. Brass
- Division of Hematology and Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - John W. Weisel
- Department of Cell and Developmental Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| |
Collapse
|
3
|
Puhm F, Laroche A, Boilard E. Diversity of Megakaryocytes. Arterioscler Thromb Vasc Biol 2023; 43:2088-2098. [PMID: 37675634 DOI: 10.1161/atvbaha.123.318782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/14/2023] [Indexed: 09/08/2023]
Abstract
Megakaryocytes are commonly known as large, polyploid, bone marrow resident cells that contribute to hemostasis through the production of platelets. Soon after their discovery in the 19th century, megakaryocytes were described in tissue locations other than the bone marrow, specifically in the lungs and the blood circulation. However, the localization of megakaryocytes in the lungs and the contribution of lung megakaryocytes to the general platelet pool has only recently been appreciated. Moreover, the conception of megakaryocytes as uniform cells with the sole purpose of platelet production has been challenged. Here, we review the literature on megakaryocyte cell identity and location with a special focus on recent observations of megakaryocyte subpopulations identified by transcriptomic analyses.
Collapse
Affiliation(s)
- Florian Puhm
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
| | - Audrée Laroche
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
| | - Eric Boilard
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
| |
Collapse
|
4
|
Fortmann SD, Patton MJ, Frey BF, Tipper JL, Reddy SB, Vieira CP, Hanumanthu VS, Sterrett S, Floyd JL, Prasad R, Zucker JD, Crouse AB, Huls F, Chkheidze R, Li P, Erdmann NB, Harrod KS, Gaggar A, Goepfert PA, Grant MB, Might M. Circulating SARS-CoV-2+ megakaryocytes are associated with severe viral infection in COVID-19. Blood Adv 2023; 7:4200-4214. [PMID: 36920790 PMCID: PMC10022176 DOI: 10.1182/bloodadvances.2022009022] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/16/2023] Open
Abstract
Several independent lines of evidence suggest that megakaryocytes are dysfunctional in severe COVID-19. Herein, we characterized peripheral circulating megakaryocytes in a large cohort of inpatients with COVID-19 and correlated the subpopulation frequencies with clinical outcomes. Using peripheral blood, we show that megakaryocytes are increased in the systemic circulation in COVID-19, and we identify and validate S100A8/A9 as a defining marker of megakaryocyte dysfunction. We further reveal a subpopulation of S100A8/A9+ megakaryocytes that contain severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) protein and RNA. Using flow cytometry of peripheral blood and in vitro studies on SARS-CoV-2-infected primary human megakaryocytes, we demonstrate that megakaryocytes can transfer viral antigens to emerging platelets. Mechanistically, we show that SARS-CoV-2-containing megakaryocytes are nuclear factor κB (NF-κB)-activated, via p65 and p52; express the NF-κB-mediated cytokines interleukin-6 (IL-6) and IL-1β; and display high surface expression of Toll-like receptor 2 (TLR2) and TLR4, canonical drivers of NF-κB. In a cohort of 218 inpatients with COVID-19, we correlate frequencies of megakaryocyte subpopulations with clinical outcomes and show that SARS-CoV-2-containing megakaryocytes are a strong risk factor for mortality and multiorgan injury, including respiratory failure, mechanical ventilation, acute kidney injury, thrombotic events, and intensive care unit admission. Furthermore, we show that SARS-CoV-2+ megakaryocytes are present in lung and brain autopsy tissues from deceased donors who had COVID-19. To our knowledge, this study offers the first evidence implicating SARS-CoV-2+ peripheral megakaryocytes in severe disease and suggests that circulating megakaryocytes warrant investigation in inflammatory disorders beyond COVID-19.
Collapse
Affiliation(s)
- Seth D. Fortmann
- Medical Scientist Training Program, University of Alabama at Birmingham, Birmingham, AL
- Department of Ophthalmology, University of Alabama at Birmingham, Birmingham, AL
| | - Michael J. Patton
- Medical Scientist Training Program, University of Alabama at Birmingham, Birmingham, AL
- Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, AL
| | - Blake F. Frey
- Medical Scientist Training Program, University of Alabama at Birmingham, Birmingham, AL
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | - Jennifer L. Tipper
- Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Sivani B. Reddy
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL
| | - Cristiano P. Vieira
- Department of Ophthalmology, University of Alabama at Birmingham, Birmingham, AL
| | - Vidya Sagar Hanumanthu
- Division of Clinical Immunology and Rheumatology, Department of Medicine and Microbiology, University of Alabama at Birmingham, Birmingham, AL
| | - Sarah Sterrett
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Jason L. Floyd
- Department of Ophthalmology, University of Alabama at Birmingham, Birmingham, AL
| | - Ram Prasad
- Department of Ophthalmology, University of Alabama at Birmingham, Birmingham, AL
| | - Jeremy D. Zucker
- Biological Sciences Division, Pacific Northwest National Laboratories, Richland, WA
| | - Andrew B. Crouse
- Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, AL
| | - Forest Huls
- Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, AL
| | - Rati Chkheidze
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | - Peng Li
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL
| | - Nathaniel B. Erdmann
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Kevin S. Harrod
- Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Amit Gaggar
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Paul A. Goepfert
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Maria B. Grant
- Department of Ophthalmology, University of Alabama at Birmingham, Birmingham, AL
| | - Matthew Might
- Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, AL
| |
Collapse
|
5
|
Grašič Kuhar C, Silvester J, Mencinger M, Ovčariček T, Čemažar M, Miceska S, Modic Ž, Kuhar A, Jesenko T, Kloboves Prevodnik V. Association of Circulating Tumor Cells, Megakaryocytes and a High Immune-Inflammatory Environment in Metastatic Breast Cancer. Cancers (Basel) 2023; 15:3397. [PMID: 37444507 DOI: 10.3390/cancers15133397] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Liquid biopsy is becoming an important source of new biomarkers during the treatment of metastatic cancer patients. Using size-based microfluid technology, we isolated circulating tumor cells (CTCs) from metastatic breast cancer patients to evaluate their presence and cluster formation, as well as the presence of megakaryocytes and immune-inflammatory blood cells, and to correlate their presence with clinicopathological data and overall survival (OS). In total, 59 patients (median age 60.4 years) were included in the study: 62.7% luminal A/B-like, 20.3% HER2-positive, and 17% triple-negative. Our results showed that at least one CTC was present in 79.7% and ≥5 CTCs in 35.2% of the patients. CTC clusters were present in patients with ≥5 CTCs only (in 19.2% of them), and megakaryocytes were present in 52% of all patients. The presence of CTC clusters and megakaryocytes was positively associated with the CTC count. Patients with low pan-inflammatory value (PIV), low systemic immune-inflammatory index (SII), and low relative change from baseline (ΔPIV%, ΔSII%) were associated with significantly higher OS than their counterparts. ΔPIV%, the presence of infection in the last month, and a long duration of metastatic disease were identified as independent prognostic factors for OS. The interplay of CTCs, CTC clusters, megakaryocytes, and PIV needs to be further explored.
Collapse
Affiliation(s)
- Cvetka Grašič Kuhar
- Department Medical Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Jernej Silvester
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Marina Mencinger
- Department Medical Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Tanja Ovčariček
- Department Medical Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Maja Čemažar
- Department of Experimental Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
- Faculty of Health Sciences, University of Primorska, 6000 Izola, Slovenia
| | - Simona Miceska
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
- Department of Cytopathology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Živa Modic
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
- Department of Experimental Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Anamarija Kuhar
- Department of Cytopathology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Tanja Jesenko
- Faculty of Medicine Ljubljana, University of Ljubljana, 1000 Ljubljana, Slovenia
- Department of Experimental Oncology, Institute of Oncology, 1000 Ljubljana, Slovenia
| | - Veronika Kloboves Prevodnik
- Department of Cytopathology, Institute of Oncology, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Maribor, 2000 Ljubljana, Slovenia
| |
Collapse
|
6
|
Zhang W, Yan C, Liu X, Yang P, Wang J, Chen Y, Liu W, Li S, Zhang X, Dong G, He X, Yuan X, Jing H. Global characterization of megakaryocytes in bone marrow, peripheral blood, and cord blood by single-cell RNA sequencing. Cancer Gene Ther 2022; 29:1636-1647. [PMID: 35650393 DOI: 10.1038/s41417-022-00476-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 03/03/2022] [Accepted: 04/21/2022] [Indexed: 02/04/2023]
Abstract
Megakaryocytes (MK) are mainly derived from bone marrow and are mainly involved in platelet production. Studies have shown that MK derived from bone marrow may have immune function, and that MK from peripheral blood are associated with prostate cancer. Single-cell transcriptome sequencing can help us better understand the heterogeneity and potential function of MK cell populations in bone marrow (BM), peripheral Blood (PB), and cord blood (CB) of healthy and diseased people.We integrated more than 1.2 million single-cell transcriptome data from 132 samples of PB, BM, and CB from healthy individuals and patients from different dataset. We examined the MK (including MK and product of MK) by single-cell RNA sequencing data analysis methods and identification of MK-related protein expression by the Human Protein atlas. We investigate the relationship between the MK subtype and Non-Small Cell Lung Cancer (NSCLC) in 77 non-cancer and 402 NSCLC. We found that MK were widely distributed and the amount of MK in peripheral blood was more than that in bone marrow and there were specificity MK subtypes in peripheral blood. We found classical MK1 with typical MK characteristics and non-classical MK2 closely related to immunity which was the most common subtype in bone marrow and cord blood. Classical MK1 was closely related to Non-Small Cell Lung Cancer (NSCLC) and can be used as a diagnostic marker. MK2 may have potential adaptive immune function and play a role in tumor NSCLC and autoimmune diseases Systemic Lupus Erythematosus. MK have 14 subtypes and are widely distributed in PB, CB, and BM. MK subtypes are closely related to immunity and have potential to be a diagnostic indicator of NSCLC.
Collapse
Affiliation(s)
- Weilong Zhang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, 100191, Beijing, China
| | - Changjian Yan
- The Second Affiliated Hospital of Fujian Medical University, 362000, Quanzhou, China
| | - Xiaoni Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, 341000, Ganzhou, China
| | - Ping Yang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, 100191, Beijing, China
| | - Jing Wang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, 100191, Beijing, China
| | - Yingtong Chen
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, 100191, Beijing, China
| | - Weiyou Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, 341000, Ganzhou, China
| | - Shaoxiang Li
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, 100070, Beijing, China
| | - Xiuru Zhang
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, 100070, Beijing, China
| | - Gehong Dong
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, 100070, Beijing, China
| | - Xue He
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, 100070, Beijing, China.
| | - Xiaoliang Yuan
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, 341000, Ganzhou, China.
| | - Hongmei Jing
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, 100191, Beijing, China.
| |
Collapse
|
7
|
Huang DY, Wang GM, Ke ZR, Zhou Y, Yang HH, Ma TL, Guan CX. Megakaryocytes in pulmonary diseases. Life Sci 2022; 301:120602. [DOI: 10.1016/j.lfs.2022.120602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/25/2022] [Accepted: 04/27/2022] [Indexed: 02/06/2023]
|
8
|
Valadez-Cosmes P, Maitz K, Kindler O, Raftopoulou S, Kienzl M, Santiso A, Mihalic ZN, Brcic L, Lindenmann J, Fediuk M, Pichler M, Schicho R, Houghton AM, Heinemann A, Kargl J. Identification of Novel Low-Density Neutrophil Markers Through Unbiased High-Dimensional Flow Cytometry Screening in Non-Small Cell Lung Cancer Patients. Front Immunol 2021; 12:703846. [PMID: 34484199 PMCID: PMC8414579 DOI: 10.3389/fimmu.2021.703846] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/15/2021] [Indexed: 12/15/2022] Open
Abstract
Neutrophils have been described as a phenotypically heterogeneous cell type that possess both pro- and anti-tumor properties. Recently, a subset of neutrophils isolated from the peripheral blood mononuclear cell (PBMC) fraction has been described in cancer patients. These low-density neutrophils (LDNs) show a heterogeneous maturation state and have been associated with pro-tumor properties in comparison to mature, high-density neutrophils (HDNs). However, additional studies are necessary to characterize this cell population. Here we show new surface markers that allow us to discriminate between LDNs and HDNs in non-small cell lung cancer (NSCLC) patients and assess their potential as diagnostic/prognostic tool. LDNs were highly enriched in NSCLC patients (median=20.4%, range 0.3-76.1%; n=26) but not in healthy individuals (median=0.3%, range 0.1-3.9%; n=14). Using a high-dimensional human cell surface marker screen, we identified 12 surface markers that were downregulated in LDNs when compared to HDNs, while 41 surface markers were upregulated in the LDN subset. Using flow cytometry, we confirmed overexpression of CD36, CD41, CD61 and CD226 in the LDN fraction. In summary, our data support the notion that LDNs are a unique neutrophil population and provide novel targets to clarify their role in tumor progression and their potential as diagnostic and therapeutic tool.
Collapse
Affiliation(s)
- Paulina Valadez-Cosmes
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Kathrin Maitz
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Oliver Kindler
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Sofia Raftopoulou
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Melanie Kienzl
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - Ana Santiso
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Zala Nikita Mihalic
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
| | - Luka Brcic
- Diagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Jörg Lindenmann
- Division of Thoracic and Hyperbaric Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Melanie Fediuk
- Division of Thoracic and Hyperbaric Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Rudolf Schicho
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - A. McGarry Houghton
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
- Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
- Division of Pulmonary and Critical Care Medicine, University of Washington, Seattle, WA, United States
| | - Akos Heinemann
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - Julia Kargl
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| |
Collapse
|
9
|
Wu L, Guo N, Xu Z, Wang W, Xiong Q, Hu J, Wan R, Hong K. Low arterial oxygen partial pressure induces pulmonary thrombocytopenia in patients and a mouse model. BMC Pulm Med 2021; 21:3. [PMID: 33407285 PMCID: PMC7789170 DOI: 10.1186/s12890-020-01381-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 12/15/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recent basic studies demonstrate that the lung is a primary organ of platelet biogenesis. However, whether the pathophysiological state of the lung affect the platelets is little known. We aim to investigate the incidence of thrombocytopenia in patients with pulmonary infection (PIN) and risk factors associated with pulmonary thrombocytopenia. METHODS In total, 11,941 patients with pulmonary infection (PIN) were enrolled, and patients with other three infectious diseases were collected as controls. The incidence of thrombocytopenia was compared, and the risk factors associated with thrombocytopenia in PIN patients were investigated by multivariate analysis. To explore the mechanism of thrombocytopenia, hypoxic model was constructed. Blood platelet counts from the angular vein (PLTs), left ventricle (PLTpost) and right ventricle (PLTpre) were determined. Megakaryocytes identified by anti-CD41 antibody were detected through flow cytometry and immunofluorescence. RESULTS The incidence of thrombocytopenia in PIN was higher than that in other three infectious diseases (9.8% vs. 6.4% ~ 5.0%, P < 0.001). Low arterial oxygen partial pressure (PaO2) was an important risk factor for thrombocytopenia (OR = 0.88; P < 0.001). In a hypoxic mouse model, PLTs decreased (518.38 ± 127.92 vs 840.75 ± 77.30, P < 0.05), which showed that low PaO2 induced thrombocytopenia. The difference between the PLTpost and PLTpre (∆PLTpost-pre), representing the production of platelets in the lungs, was significantly attenuated in hypoxic mice when compared with normoxic mice (F = 25.47, P < 0.05). Additionally, proportions of CD41-positive megakaryocytes in the lungs, marrow, spleen all decreased in hypoxic mice. CONCLUSION There is a high incidence for thrombocytopenia in PIN patients. Low PaO2-induced thrombocytopenia is associated with impaired generation of platelet in the lungs.
Collapse
Affiliation(s)
- Limeng Wu
- Department of Cardiovascular Medicine and Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Ninghong Guo
- Department of Cardiovascular Medicine and Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Department of Hematology Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhenyan Xu
- Molecular Medicine of Jiangxi Key Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Wei Wang
- Department of Respiratory Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qinmei Xiong
- Department of Cardiovascular Medicine and Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Jinzhu Hu
- Department of Cardiovascular Medicine and Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Rong Wan
- Molecular Medicine of Jiangxi Key Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Kui Hong
- Department of Cardiovascular Medicine and Jiangxi Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China. .,Molecular Medicine of Jiangxi Key Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, China. .,Department of Genetic Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China.
| |
Collapse
|
10
|
Zhu J, Guo W, Wang B. Megakaryocytes in peripheral blood smears of non-hematological diseases. Int J Hematol 2020; 112:128-130. [PMID: 32274632 DOI: 10.1007/s12185-020-02862-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/09/2020] [Accepted: 03/11/2020] [Indexed: 11/29/2022]
Abstract
Megakaryocytes in circulation are rarely found in blood smear; however, several studies have reported megakaryocytes as present in the peripheral blood of patients with hematological neoplasms. Herein we report a number of cases of megakaryocytes in peripheral blood smears of patients with non-hematological diseases observed in our clinical practice.
Collapse
Affiliation(s)
- Jianfeng Zhu
- Department of Clinical Laboratory, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Wei Guo
- Department of Clinical Laboratory, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Beili Wang
- Department of Clinical Laboratory, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| |
Collapse
|
11
|
Schreier S, Triampo W. The Blood Circulating Rare Cell Population. What is it and What is it Good For? Cells 2020; 9:cells9040790. [PMID: 32218149 PMCID: PMC7226460 DOI: 10.3390/cells9040790] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/13/2020] [Accepted: 03/16/2020] [Indexed: 02/06/2023] Open
Abstract
Blood contains a diverse cell population of low concentration hematopoietic as well as non-hematopoietic cells. The majority of such rare cells may be bone marrow-derived progenitor and stem cells. This paucity of circulating rare cells, in particular in the peripheral circulation, has led many to believe that bone marrow as well as other organ-related cell egress into the circulation is a response to pathological conditions. Little is known about this, though an increasing body of literature can be found suggesting commonness of certain rare cell types in the peripheral blood under physiological conditions. Thus, the isolation and detection of circulating rare cells appears to be merely a technological problem. Knowledge about rare cell types that may circulate the blood stream will help to advance the field of cell-based liquid biopsy by supporting inter-platform comparability, making use of biological correct cutoffs and “mining” new biomarkers and combinations thereof in clinical diagnosis and therapy. Therefore, this review intends to lay ground for a comprehensive analysis of the peripheral blood rare cell population given the necessity to target a broader range of cell types for improved biomarker performance in cell-based liquid biopsy.
Collapse
Affiliation(s)
- Stefan Schreier
- School of Bioinnovation and Bio-based Product Intelligence, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok 10400, Thailand;
- Thailand Center of Excellence in Physics, Ministry of Higher Education, Science, Research and Innovation, 328 Si Ayutthaya Road, Bangkok 10400, Thailand
| | - Wannapong Triampo
- Thailand Center of Excellence in Physics, Ministry of Higher Education, Science, Research and Innovation, 328 Si Ayutthaya Road, Bangkok 10400, Thailand
- Department of Physics, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
- Correspondence:
| |
Collapse
|
12
|
Circulating tumor cells detection in tumor draining vein of breast cancer patients. Sci Rep 2019; 9:18195. [PMID: 31796846 PMCID: PMC6890763 DOI: 10.1038/s41598-019-54839-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 11/04/2019] [Indexed: 12/19/2022] Open
Abstract
Circulating tumor cells (CTCs) in tumor draining vein blood (DB) are potential sources for liquid biopsy. However, the identification of CTCs in DB of breast cancer has not been attempted. In this study, we investigated the feasibility of CTC detection in DB of breast cancer patients using a newly developed filtration-based microfluidic CTC detection device. Samples of peripheral vein blood (PB) and DB drawn from the lateral thoracic vein of the resected breast tissue were collected during the perioperative period. We investigated 41 breast cancer patients who underwent breast surgery with axillary lymph node dissection. DB was successfully collected in 36 patients (87.8%), with a mean amount of 0.85 ml. CTCs were detected in 58.3% of PB samples and 80.6% of DB samples. DB had significant higher number of CTCs compared with PB (p < 0.001). CTCs were detected in 75.0% of DB samples and 50.0% of PB samples from patients achieving pathological complete response after neoadjuvant chemotherapy. These results suggest that abundant CTCs are released into the DB of breast cancer patients, indicating that CTCs in DB would be alternative sources for liquid biopsy and potential indicators for monitoring of treatment response and prognosis in breast cancer patients.
Collapse
|
13
|
Ramirez GA, Manfredi AA, Maugeri N. Misunderstandings Between Platelets and Neutrophils Build in Chronic Inflammation. Front Immunol 2019; 10:2491. [PMID: 31695699 PMCID: PMC6817594 DOI: 10.3389/fimmu.2019.02491] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 10/07/2019] [Indexed: 12/14/2022] Open
Abstract
Regulated hemostasis, inflammation and innate immunity entail extensive interactions between platelets and neutrophils. Under physiological conditions, vascular inflammation offers a template for the establishment of effective intravascular immunity, with platelets providing neutrophils with an array of signals that increase their activation threshold, thus limiting collateral damage to tissues and promoting termination of the inflammatory response. By contrast, persistent systemic inflammation as observed in immune-mediated diseases, such as systemic vasculitides, systemic sclerosis, systemic lupus erythematosus or rheumatoid arthritis is characterized by platelet and neutrophil reciprocal activation, which ultimately culminates in the generation of thrombo-inflammatory lesions, fostering vascular injury and organ damage. Here, we discuss recent evidence regarding the multifaceted aspects of platelet-neutrophil interactions from bone marrow precursors to shed microparticles. Moreover, we analyse shared and disease-specific events due to an aberrant deployment of these interactions in human diseases. To restore communications between the pillars of the immune-hemostatic continuum constitutes a fascinating challenge for the near future.
Collapse
Affiliation(s)
- Giuseppe A Ramirez
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Angelo A Manfredi
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Norma Maugeri
- Vita-Salute San Raffaele University, Milan, Italy.,Division of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
| |
Collapse
|