1
|
Hughes AM, Kuek V, Kotecha RS, Cheung LC. The Bone Marrow Microenvironment in B-Cell Development and Malignancy. Cancers (Basel) 2022; 14:2089. [PMID: 35565219 PMCID: PMC9102980 DOI: 10.3390/cancers14092089] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/11/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022] Open
Abstract
B lymphopoiesis is characterized by progressive loss of multipotent potential in hematopoietic stem cells, followed by commitment to differentiate into B cells, which mediate the humoral response of the adaptive immune system. This process is tightly regulated by spatially distinct bone marrow niches where cells, including mesenchymal stem and progenitor cells, endothelial cells, osteoblasts, osteoclasts, and adipocytes, interact with B-cell progenitors to direct their proliferation and differentiation. Recently, the B-cell niche has been implicated in initiating and facilitating B-cell precursor acute lymphoblastic leukemia. Leukemic cells are also capable of remodeling the B-cell niche to promote their growth and survival and evade treatment. Here, we discuss the major cellular components of bone marrow niches for B lymphopoiesis and the role of the malignant B-cell niche in disease development, treatment resistance and relapse. Further understanding of the crosstalk between leukemic cells and bone marrow niche cells will enable development of additional therapeutic strategies that target the niches in order to hinder leukemia progression.
Collapse
Affiliation(s)
- Anastasia M. Hughes
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (A.M.H.); (V.K.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | - Vincent Kuek
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (A.M.H.); (V.K.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6009, Australia
| | - Rishi S. Kotecha
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (A.M.H.); (V.K.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
- School of Medicine, University of Western Australia, Perth, WA 6009, Australia
- Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children’s Hospital, Perth, WA 6009, Australia
| | - Laurence C. Cheung
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (A.M.H.); (V.K.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
- Curtin Health Innovation Research Institute, Curtin University, Perth, WA 6102, Australia
| |
Collapse
|
2
|
Pullarkat VA, Lacayo NJ, Jabbour E, Rubnitz JE, Bajel A, Laetsch TW, Leonard J, Colace SI, Khaw SL, Fleming SA, Mattison RJ, Norris R, Opferman JT, Roberts KG, Zhao Y, Qu C, Badawi M, Schmidt M, Tong B, Pesko JC, Sun Y, Ross JA, Vishwamitra D, Rosenwinkel L, Kim SY, Jacobson A, Mullighan CG, Alexander TB, Stock W. Venetoclax and Navitoclax in Combination with Chemotherapy in Patients with Relapsed or Refractory Acute Lymphoblastic Leukemia and Lymphoblastic Lymphoma. Cancer Discov 2021; 11:1440-1453. [PMID: 33593877 DOI: 10.1158/2159-8290.cd-20-1465] [Citation(s) in RCA: 122] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/25/2021] [Accepted: 02/11/2021] [Indexed: 11/16/2022]
Abstract
Combining venetoclax, a selective BCL2 inhibitor, with low-dose navitoclax, a BCL-XL/BCL2 inhibitor, may allow targeting of both BCL2 and BCL-XL without dose-limiting thrombocytopenia associated with navitoclax monotherapy. The safety and preliminary efficacy of venetoclax with low-dose navitoclax and chemotherapy was assessed in this phase I dose-escalation study (NCT03181126) in pediatric and adult patients with relapsed/refractory (R/R) acute lymphoblastic leukemia or lymphoblastic lymphoma. Forty-seven patients received treatment. A recommended phase II dose of 50 mg navitoclax for adults and 25 mg for patients <45 kg with 400 mg adult-equivalent venetoclax was identified. Delayed hematopoietic recovery was the primary safety finding. The complete remission rate was 60%, including responses in patients who had previously received hematopoietic cell transplantation or immunotherapy. Thirteen patients (28%) proceeded to transplantation or CAR T-cell therapy on study. Venetoclax with navitoclax and chemotherapy was well tolerated and had promising efficacy in this heavily pretreated patient population. SIGNIFICANCE: In this phase I study, venetoclax with low-dose navitoclax and chemotherapy was well tolerated and had promising efficacy in patients with relapsed/refractory acute lymphoblastic leukemia or lymphoblastic lymphoma. Responses were observed in patients across histologic and genomic subtypes and in those who failed available therapies including stem cell transplant.See related commentary by Larkin and Byrd, p. 1324.This article is highlighted in the In This Issue feature, p. 1307.
Collapse
Affiliation(s)
- Vinod A Pullarkat
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California.
| | - Norman J Lacayo
- Department of Pediatrics - Hematology/Oncology, Stanford University, Palo Alto, California
| | - Elias Jabbour
- Department of Leukemia, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ashish Bajel
- Clinical Haematology, The Royal Melbourne Hospital and Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Theodore W Laetsch
- Department of Pediatrics, The University of Texas Southwestern Medical Center/Children's Health, Dallas, Texas.,Division of Oncology, Children's Hospital of Philadelphia/University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jessica Leonard
- Department of Hematology/Medical Oncology, Oregon Health Sciences University, Portland, Oregon
| | - Susan I Colace
- Pediatrics - Hematology and Oncology, Nationwide Children's Hospital, Columbus, Ohio
| | | | - Shaun A Fleming
- Department of Hematology, The Alfred Hospital and Australian Centre for Blood Diseases, Monash University, Melbourne, Australia
| | - Ryan J Mattison
- University of Wisconsin Carbone Cancer Center, Madison, Wisconsin
| | - Robin Norris
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Joseph T Opferman
- Department of Cell and Molecular Biology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Kathryn G Roberts
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Yaqi Zhao
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Chunxu Qu
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | | | - Bo Tong
- AbbVie Inc., North Chicago, Illinois
| | | | - Yan Sun
- AbbVie Inc., North Chicago, Illinois
| | | | | | | | | | | | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Thomas B Alexander
- Department of Pediatrics, The University of North Carolina, Chapel Hill, North Carolina
| | - Wendy Stock
- The University of Chicago Medicine, Chicago, Illinois
| |
Collapse
|
3
|
Shirzad R, Shahrabi S, Ahmadzadeh A, Kampen KR, Shahjahani M, Saki N. Signaling and molecular basis of bone marrow niche angiogenesis in leukemia. Clin Transl Oncol 2016; 18:957-71. [PMID: 26742939 DOI: 10.1007/s12094-015-1477-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 12/09/2015] [Indexed: 12/20/2022]
Abstract
Angiogenesis, the process of blood vessel formation, is necessary for tissue survival in normal and pathologic conditions. Increased angiogenesis in BM niche is correlated with leukemia progression and resistance to treatment. Angiogenesis can interfere with disease progression and several angiogenic (such as vascular growth factors) as well as anti-angiogenic factors (i.e. angiostatin) can affect angiogenesis. Furthermore, miRs can affect the angiogenic process by inhibiting angiogenesis or increasing the expression of growth factors. Given the importance of angiogenesis in BM for maintenance of leukemic clones, recognition of angiogenic and anti-angiogenic factors and miRs as well as drug resistance mechanisms of leukemic blasts can improve the therapeutic strategies. We highlight the changes in angiogenic balance within the BM niche in different leukemia types. Moreover, we explored the pathways leading to drug resistance in relation to angiogenesis and attempted to assign interesting candidates for future research.
Collapse
Affiliation(s)
- R Shirzad
- Health Research Institute, Thalassemia and Hemoglobinopathies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - S Shahrabi
- Department of Biochemistry and Hematology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - A Ahmadzadeh
- Health Research Institute, Thalassemia and Hemoglobinopathies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - K R Kampen
- Department of Pediatric Oncology/Hematology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - M Shahjahani
- Health Research Institute, Thalassemia and Hemoglobinopathies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - N Saki
- Health Research Institute, Thalassemia and Hemoglobinopathies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
4
|
Ribatti D. Angiogenesis as a treatment target in leukemia. Int J Hematol Oncol 2013. [DOI: 10.2217/ijh.13.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY The importance of angiogenesis in the growth and survival of leukemia has been well established and confirmed by several studies. In the last 20 years, several antiangiogenic agents have been used in preclinical and clinical studies of the treatment of leukemia. This review article summarizes the literature focusing on the relationship between angiogenesis and disease progression, and the advantages and limits of the antiangiogenic treatment of leukemia.
Collapse
Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neuroscience, & Sensory Organs, University of Bari Medical School, Piazza Giulio Cesare, 11, 70124 Bari, Italy
| |
Collapse
|
5
|
What role for angiogenesis in childhood acute lymphoblastic leukaemia? Adv Hematol 2011; 2011:274628. [PMID: 22110504 PMCID: PMC3216383 DOI: 10.1155/2011/274628] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Accepted: 09/15/2011] [Indexed: 01/08/2023] Open
Abstract
The role of angiogenesis in acute leukaemia has been discussed since the cloning of the gene of vascular endothelial growth factor (VEGF) from the acute myelogenous leukemia cell line (HL60) and, thereafter, when the first studies reported increased bone marrow vascularity and elevation of angiogenic cytokines in acute lymphoblastic leukaemia (ALL). VEGF and basic fibroblast growth factor (bFGF) are the major proangiogenic cytokines that have been studied, and evaluation of their prognostic impact in childhood ALL has been reported in several studies, though with controversial results. The antiangiogenic response, contributing to the angiogenic balance, has scarcely been reported. The origin of the factors, their prognostic value, and their relevance as good markers of what really happens in the bone marrow are discussed in this paper. The place of antiangiogenic drugs in ALL has to be defined in the global treatment strategy.
Collapse
|
6
|
Dincaslan HU, Yavuz G, Unal E, Tacyildiz N, Ikinciogullari A, Dogu F, Guloglu D, Yuksek N, Ertem U. Does serum soluble vascular endothelial growth factor levels have different importance in pediatric acute leukemia and malignant lymphoma patients? Pediatr Hematol Oncol 2010; 27:503-16. [PMID: 20677920 DOI: 10.3109/08880018.2010.493574] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Vascular endothelial growth factor (VEGF) seems to play a central role in angiogenesis-lymphangiogenesis in hematological malignancies. There are limited data related to childhood hematologic malignancies. The aim of the study was to evaluate soluble VEGF (sVEGF) levels in children with acute leukemia and malignant lymphoma (ML) at diagnosis and in remission. The levels of serum sVEGF were measured by enzyme-linked immunosorbent assay (ELISA) in 20 children with acute leukemia, 33 children with different histopathological subtypes of ML, and 20 healthy controls. The levels of sVEGF at diagnosis (range 2 -1040 pg/mL; median 52 pg/mL) was significantly lower than in remission (range 136 -1960 pg/mL; median 630 pg/mL) in acute myeloid leukemia (AML) group (P = .018). The sVEGF levels at diagnosis (range: 2 -640 pg/mL; median 89 pg/mL) was significantly lower compared to remission values (range: 116 -1960 pg/mL; median 136 pg/mL) in patients with acute lymphoblastic leukemia (ALL) (P = .002). In ML group, including Burkitt's lymphoma (BL), T-cell non-Hodgkin's lymphoma (NHL), and Hodgkin's lymphoma (HL), sVEGF levels at diagnosis were higher than remission levels, but there was no statistically significant difference (P >.05). On the other hand, there were significant difference between levels in active disease and control group, ie, BL versus control, T-cell NHL versus control, and HL versus control (P = .008, P = .043, P = .007, respectively). The authors noticed that sVEGF levels showed distinct behavioral pattern in different childhood malignancies at diagnosis and in remission. In acute leukemia and ML patients, VEGF acts through different pathophysiological mechanisms, in both bone marrow (BM) angiogenesis and lymphoid tissue lymphangiogenesis.
Collapse
Affiliation(s)
- Handan Ugur Dincaslan
- Department of Pediatric Oncology, Ankara University School of Medicine, Ankara, Turkey.
| | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Norén-Nyström U, Heyman M, Frisk P, Golovleva I, Sundström C, Porwit A, Roos G, Bergh A, Forestier E. Vascular density in childhood acute lymphoblastic leukaemia correlates to biological factors and outcome. Br J Haematol 2009; 146:521-30. [PMID: 19594745 DOI: 10.1111/j.1365-2141.2009.07796.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The issue of angiogenesis and its clinical relevance in childhood acute lymphoblastic leukaemia (ALL) is controversial. In the present study, microvessel density (MVD), analysed in 185 diagnostic bone marrow biopsies, was higher in T-cell ALL compared to B-cell precursor (BCP)-ALL (P = 0.013). In the BCP group, cases with t(12;21) were characterized by a low MVD while patients with high-hyperdiploid leukaemia (HeH, 51-61 chromosomes) showed a high MVD compared to other BCP patients (P = 0.001 and 0.002 respectively). There was a correlation between MVD and white blood cell (WBC) count in high-risk BCP patients (P = 0.021). In addition, BCP patients with a high marrow reticulin fibre density and high MVD had an unfavourable outcome compared to the other BCP patients (P = 0.002). The fraction of vessels in which lumina were filled with blasts (blast congested vessel fraction) correlated strongly with WBC count (P < 0.001). These findings indicate that the angiogenic process interacts with other stroma-factors, such as reticulin fibre density, in its effect on outcome, and is coupled to both the ALL genotype and phenotype. One possible implication is that different subtypes of childhood ALL may respond differently to anti-angiogenic drugs as a supplement in first-line treatment.
Collapse
|
8
|
Mirshahi P, Rafii A, Vincent L, Berthaut A, Varin R, Kalantar G, Marzac C, Calandini OA, Marie JP, Soria C, Soria J, Mirshahi M. Vasculogenic mimicry of acute leukemic bone marrow stromal cells. Leukemia 2009; 23:1039-48. [PMID: 19340002 DOI: 10.1038/leu.2009.10] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Angiogenesis is thought to be involved in the development of acute leukemia (AL). We investigated whether bone marrow stromal cells (BMSCs) derived from stem cells might be responsible for the increase in microvascular density (MVD), and compared 13 bone marrow samples from AL patients with 23 samples from patients in complete remission (controls). We demonstrated that AL-derived BMSC secreted more insulin growth factor-1 (IGF-1) and SDF-1alpha than controls. In addition, in contrast to normal adherent BMSCs, adherent BMSCs derived from CD133+/CD34+ stem cells from AL patients were able to form capillary-like structures ('vasculogenic mimicry') on Matrigel. The increase in vasculogenic mimicry occurred through PI3 kinase and rho GTPase pathway as inhibitors of these signaling pathways (wortmannin and GGTI-298, respectively) were able to reduce or prevent capillary tube formation. In normal BMSC, addition of exogenous IGF-1 generated capillary-like tubes through the same pathway as observed spontaneously in AL-derived BMSC. The involvement of IGF-1 in the mimicry process was confirmed by the addition of a neutralizing antibody against IGF-1R or a IGF-1R pathway inhibitor (picropodophyllin). In conclusion, AL-derived BMSC present functional abnormalities that may explain the increase in MVD in the bone marrow of AL patients.
Collapse
Affiliation(s)
- P Mirshahi
- Department of Onco Haematology, UMRS 872, CNRS, E 18, INSERM, Université Paris VI, Paris, France.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Poyer F, Coquerel B, Pegahi R, Cazin L, Norris V, Vannier JP, Lamacz M. Secretion of MMP-2 and MMP-9 induced by VEGF autocrine loop correlates with clinical features in childhood acute lymphoblastic leukemia. Leuk Res 2008; 33:407-17. [PMID: 18829111 DOI: 10.1016/j.leukres.2008.08.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2008] [Revised: 07/30/2008] [Accepted: 08/23/2008] [Indexed: 10/21/2022]
Abstract
In children with acute lymphoblastic leukemia (ALL), leukemic cells express several members of the VEGF family and the three VEGF receptors which, via an autocrine loop are responsible for secretion of MMP-2/-9. MMP activity and the presence of elements of the autocrine loop are correlated with clinical and prognostic parameters as follows: i) high basal MMP-9 activity with tumoral syndrome, ii) MMP-2 activity with treatment failure, iii) VEGFR-1/-3 co-expression with high hemoglobin level and iv) expression of the VEGF-A 121 isoform and favorable response to treatment. These data implicate autocrine VEGF-induced secretion of MMP-2/-9 in the physiopathology of childhood ALL.
Collapse
Affiliation(s)
- Florent Poyer
- Groupe de Recherche sur le Micro-Environnement et le Renouvellement Cellulaire Intégré M.E.R.C.I., Faculté de Médecine-Pharmacie, Université de Rouen; 22 bd Gambetta, 76183 Rouen, France
| | | | | | | | | | | | | |
Collapse
|
10
|
Mishra S, Zhang B, Cunnick JM, Heisterkamp N, Groffen J. Resistance to imatinib of bcr/abl p190 lymphoblastic leukemia cells. Cancer Res 2006; 66:5387-93. [PMID: 16707466 DOI: 10.1158/0008-5472.can-05-3058] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Around 20% of patients with acute lymphoblastic leukemia are Philadelphia chromosome positive (Ph-positive acute lymphoblastic leukemia) and express the Bcr/Abl tyrosine kinase. Treatment with the tyrosine kinase inhibitor Imatinib is currently standard for chronic myelogenous leukemia, which is also caused by Bcr/Abl. However, Imatinib has shown limited efficacy for treating Ph-positive acute lymphoblastic leukemia. In our study, we have investigated the effect of Imatinib therapy on murine P190 Bcr/Abl lymphoblastic leukemia cells. Three of four cultures were very sensitive to treatment with 5 mumol/L Imatinib. Significant cell death also initially occurred when the same cultures were treated in the presence of stromal support. However, after 6 days, remaining cells started to proliferate vigorously. The Bcr/Abl tyrosine kinase present in the cells that were now able to multiply in the presence of 5 mumol/L Imatinib was still inhibited by the drug. In concordance with this, the Abl ATP-binding pocket domain of Bcr/Abl in the resistant cells did not contain point mutations which would make the protein Imatinib resistant. The effect of stroma in selecting Imatinib-resistant lymphoblasts did not require direct cell-cell contact. SDF-1alpha could substitute for the presence of stromal cells. Our results show that stroma selects Imatinib-resistant Bcr/Abl P190 lymphoblasts that are less dependent on Bcr/Abl tyrosine kinase activity. Therefore, therapy for Ph-positive acute lymphoblastic leukemia, aimed at interfering with the protective effect of stroma in combination with Imatinib, could be of benefit for the eradication of the leukemic cells.
Collapse
MESH Headings
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Benzamides
- Cell Line, Tumor
- Chemokine CXCL12
- Chemokines, CXC/administration & dosage
- Chemokines, CXC/pharmacology
- Drug Resistance, Neoplasm
- Female
- Fusion Proteins, bcr-abl/biosynthesis
- Fusion Proteins, bcr-abl/genetics
- Humans
- Imatinib Mesylate
- Leukemia, Lymphoid/drug therapy
- Leukemia, Lymphoid/genetics
- Leukemia, Lymphoid/metabolism
- Leukemia, Lymphoid/pathology
- Mice
- Mice, Nude
- Piperazines/administration & dosage
- Piperazines/pharmacology
- Point Mutation
- Protein Structure, Tertiary
- Pyrimidines/administration & dosage
- Pyrimidines/pharmacology
- Stromal Cells/pathology
Collapse
Affiliation(s)
- Suparna Mishra
- Division of Hematology/Oncology, Section of Molecular Carcinogenesis, Childrens Hospital of Los Angeles Research Institute, Los Angeles, California 90027, USA
| | | | | | | | | |
Collapse
|
11
|
Schneider P, Vasse M, Legrand E, Callat MP, Vannier JP. Have urinary levels of the angiogenic factors, basic fibroblast growth factor and vascular endothelial growth factor, a prognostic value in childhood acute lymphoblastic leukaemia? Br J Haematol 2003; 122:163-4. [PMID: 12823361 DOI: 10.1046/j.1365-2141.2003.04395_4.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
12
|
Moehler TM, Ho AD, Goldschmidt H, Barlogie B. Angiogenesis in hematologic malignancies. Crit Rev Oncol Hematol 2003; 45:227-44. [PMID: 12633837 DOI: 10.1016/s1040-8428(02)00135-x] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Angiogenesis is defined as the formation of new capillaries from preexisting blood vessels and plays an important role in the progression of solid tumors. Recently a similar relationship has been described in several hematologic malignancies. Expression of the angiogenic peptides vascular endothelial growth factor (VEGF) and basic fibroblast growth factor correlates with clinical characteristics in leukemia and non-Hodgkin's-lymphoma and the serum/plasma concentrations serve as predictors of poor prognosis. Increased bone marrow microvessels in multiple myeloma (MM) are correlated with decreased overall survival. Thalidomide which has antiangiogenic effects and direct cytotoxic effects was found to be effective in MM, myelodysplastic syndrome and acute myeloid leukemia (AML). Preliminary data indicate activity of VEGF-tyrosine kinase inhibitors in AML. Clinical research is now aimed at testing antiangiogenic treatment strategies in several hematologic neoplasms as well as identifying the best candidate patients for specific approaches.
Collapse
Affiliation(s)
- T M Moehler
- Department of Internal Medicine V, University of Heidelberg, Heidelberg, Germany
| | | | | | | |
Collapse
|
13
|
Abstract
Targeting angiogenesis represents a new strategy for the development of anticancer therapies. New targets derived from proliferating endothelial cells may be useful in developing anticancer drugs that prolong or stabilize the progression of tumors with minimal systemic toxicities. These drugs may also be used as novel imaging and radiommunotherapeutic agents in cancer therapy. In this review, the mechanisms and control of angiogenesis are discussed. Genetic and proteomic approaches to defining new potential targets on tumor vasculature are then summarized, followed by discussion of possible antiangiogenic treatments that may be derived from these targets and current clinical trials. Such strategies involve the use of endogenous antiangiogenic agents, chemotherapy, gene therapy, antiangiogenic radioligands, immunotherapy, and endothelial cell-based therapies. The potential biologic end points, toxicities, and resistance mechanisms to antiangiogenic agents must be considered as these therapies enter clinical trials.
Collapse
Affiliation(s)
- Frank A Scappaticci
- Department of Pathology, Stanford University Medical Center, Stanford, CA 94305, USA.
| |
Collapse
|
14
|
Stasi R, Amadori S. The role of angiogenesis in hematologic malignancies. JOURNAL OF HEMATOTHERAPY & STEM CELL RESEARCH 2002; 11:49-68. [PMID: 11847003 DOI: 10.1089/152581602753448531] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Several reports have highlighted the biologic relevance of angiogenesis in neoplastic disorders and its potential impact on prognosis. In this review, we focus on recent findings about angiogenesis and angiogenetic factors in hematologic malignancies. We summarize the body of evidence supporting the hypothesis that a common progenitor gives rise to cells of both the endothelial and the hematopoietic lineages, and the current knowledge about the involvement of normal stromal cells in bone marrow angiogenesis. We also discuss the methodological aspects of microvessel count as a measure of tumor angiogenesis. Finally, we describe the current therapeutic role of angiogenesis inhibitors and possible future strategies involving these agents.
Collapse
Affiliation(s)
- Roberto Stasi
- Department of Medical Sciences, Regina Apostolorum Hospital, Via S. Francesco 50, 00041 Albano Laziale, Italy.
| | | |
Collapse
|