18 results on '"Robert Hercus"'
Search Results
2. Supplementary Table 2 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
List of the tumor specific mutations identified by whole-genome sequencing and validated in the 10 pairs of MPM tumor and germline DNA samples
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- 2023
- Full Text
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3. Supplementary Figure 1 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
Expression levels of candidate genes in 151 patients by gender and histology
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- 2023
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- View/download PDF
4. Supplementary Table 5 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
List of SNVs identified in the analyzed genes
- Published
- 2023
- Full Text
- View/download PDF
5. Data from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
Malignant pleural mesothelioma (MPM) is an aggressive cancer that occurs more frequently in men, but is associated with longer survival in women. Insight into the survival advantage of female patients may advance the molecular understanding of MPM and identify therapeutic interventions that will improve the prognosis for all MPM patients. In this study, we performed whole-genome sequencing of tumor specimens from 10 MPM patients and matched control samples to identify potential driver mutations underlying MPM. We identified molecular differences associated with gender and histology. Specifically, single-nucleotide variants of BAP1 were observed in 21% of cases, with lower mutation rates observed in sarcomatoid MPM (P < 0.001). Chromosome 22q loss was more frequently associated with the epithelioid than that nonepitheliod histology (P = 0.037), whereas CDKN2A deletions occurred more frequently in nonepithelioid subtypes among men (P = 0.021) and were correlated with shorter overall survival for the entire cohort (P = 0.002) and for men (P = 0.012). Furthermore, women were more likely to harbor TP53 mutations (P = 0.004). Novel mutations were found in genes associated with the integrin-linked kinase pathway, including MYH9 and RHOA. Moreover, expression levels of BAP1, MYH9, and RHOA were significantly higher in nonepithelioid tumors, and were associated with significant reduction in survival of the entire cohort and across gender subgroups. Collectively, our findings indicate that diverse mechanisms highly related to gender and histology appear to drive MPM. Cancer Res; 76(2); 319–28. ©2015 AACR.
- Published
- 2023
- Full Text
- View/download PDF
6. Supplementary Table 4 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
List of the 51 canonical pathways significantly enriched (p
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- 2023
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7. Supplementary Figure 2 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
Schematic representation of the SNVs and/or chromosomal aberrations identified in BAP1, NF2, TP53, MYH9, RHOA, MYH6, MYH10, PIK3C2A, TNFRSF1A, and 22q and 9p in a panel of 147 MPM tumors.
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- 2023
- Full Text
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8. Supplementary Table 3 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
Expression levels for BAP1, NF2, TP53, MYH9, MYH6, MYH10, PIK3C2A, RHOA, and TNFRSF1A detected by Affymetrix® Human Gene 1.1 ST Array in 151 MPM
- Published
- 2023
- Full Text
- View/download PDF
9. Supplementary Table 1 from Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Raphael Bueno, William G. Richards, David J. Sugarbaker, Robert Hercus, Stephen Rudd, Liang Chung Tay, James Wong, Soo Meng Ching, Lucian R. Chirieac, Corinne E. Gustafson, Jesse R. Battilana, Kiara J. Munir, Peter E. Sugarbaker, John Quackenbush, Larry Croft, Renee Rubio, Jonathan A. Fletcher, Paola S. Dal Cin, Yaoyu E. Wang, Alexander G. Holman, Yifan Zheng, Antonios C. Sideris, Daniele Sciaranghella, Nhien Dao, Beow Y. Yeap, Michael A. Archer, and Assunta De Rienzo
- Abstract
Whole genome sequencing data analysis of 10 MPM tumor and matched DNA generated by Complete Genomics platform
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- 2023
- Full Text
- View/download PDF
10. Balancing of a Simulated Inverted Pendulum Using the NeuraBase Network Model.
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Robert Hercus, Kit-Yee Wong, and Kim-Fong Ho
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- 2013
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11. Control of an unmanned aerial vehicle using a neuronal network.
- Author
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Robert Hercus, Hong-Shim Kong, and Kim-Fong Ho
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- 2013
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12. Control of an Inverted Pendulum Using the NeuraBase Network Model.
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Robert Hercus, Kit-Yee Wong, See-Kiong Shee, and Kim-Fong Ho
- Published
- 2013
- Full Text
- View/download PDF
13. Control of a Muscle Actuated Manipulator using the NeuraBASE Network Model
- Author
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Kit-Yee Wong, Kim-Fong Ho, and Robert Hercus
- Subjects
Rotary encoder ,Engineering ,Control theory ,Robustness (computer science) ,business.industry ,Control (management) ,Biological neural network ,Control engineering ,Adaptive learning ,business ,DC motor ,Network model - Abstract
This paper presents an alternative approach for the control of an antagonistic muscle actuated manipulator. The proposed method uses a neuronal network called NeuraBase to learn the sensor events obtained via a rotary encoder and to control the motor events of two DC motors, to rotate the manipulator. A neuron layer called the controller network links the sensor neuron events to the motor neurons. The proposed NeuraBase network model (NNM) has demonstrated its ability to successfully control the antagonistic muscle manipulator, in the absence of a dynamic model and theoretical control methods. The controller also demonstrated its robustness in the adaptive learning of control with imposed system changes.
- Published
- 2014
- Full Text
- View/download PDF
14. Gender-Specific Molecular and Clinical Features Underlie Malignant Pleural Mesothelioma
- Author
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Yaoyu E. Wang, Yifan Zheng, Michael A. Archer, John Quackenbush, William G. Richards, Lucian R. Chirieac, Soo Meng Ching, Stephen Rudd, Renee Rubio, Daniele Sciaranghella, Antonios C. Sideris, Paola Dal Cin, Kiara J. Munir, Beow Y. Yeap, Nhien Dao, Robert Hercus, Raphael Bueno, Corinne E. Gustafson, Liang Chung Tay, David J. Sugarbaker, Alexander G. Holman, Larry Croft, Jesse R. Battilana, James R. Wong, Jonathan A. Fletcher, Assunta De Rienzo, and Peter E. Sugarbaker
- Subjects
0301 basic medicine ,Oncology ,Adult ,Male ,Mesothelioma ,Cancer Research ,Pathology ,medicine.medical_specialty ,RHOA ,Lung Neoplasms ,Adolescent ,Pleural Neoplasms ,Article ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Sex Factors ,CDKN2A ,Internal medicine ,Biomarkers, Tumor ,Medicine ,Humans ,Pleural Neoplasm ,Young adult ,Aged ,Aged, 80 and over ,BAP1 ,biology ,business.industry ,Mesothelioma, Malignant ,Case-control study ,Middle Aged ,medicine.disease ,030104 developmental biology ,030220 oncology & carcinogenesis ,Case-Control Studies ,Cohort ,biology.protein ,Female ,business - Abstract
Malignant pleural mesothelioma (MPM) is an aggressive cancer that occurs more frequently in men, but is associated with longer survival in women. Insight into the survival advantage of female patients may advance the molecular understanding of MPM and identify therapeutic interventions that will improve the prognosis for all MPM patients. In this study, we performed whole-genome sequencing of tumor specimens from 10 MPM patients and matched control samples to identify potential driver mutations underlying MPM. We identified molecular differences associated with gender and histology. Specifically, single-nucleotide variants of BAP1 were observed in 21% of cases, with lower mutation rates observed in sarcomatoid MPM (P < 0.001). Chromosome 22q loss was more frequently associated with the epithelioid than that nonepitheliod histology (P = 0.037), whereas CDKN2A deletions occurred more frequently in nonepithelioid subtypes among men (P = 0.021) and were correlated with shorter overall survival for the entire cohort (P = 0.002) and for men (P = 0.012). Furthermore, women were more likely to harbor TP53 mutations (P = 0.004). Novel mutations were found in genes associated with the integrin-linked kinase pathway, including MYH9 and RHOA. Moreover, expression levels of BAP1, MYH9, and RHOA were significantly higher in nonepithelioid tumors, and were associated with significant reduction in survival of the entire cohort and across gender subgroups. Collectively, our findings indicate that diverse mechanisms highly related to gender and histology appear to drive MPM. Cancer Res; 76(2); 319–28. ©2015 AACR.
- Published
- 2015
15. Molecular assembly of the ternary granulocyte-macrophage colony-stimulating factor receptor complex
- Author
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Angel F. Lopez, Joanna M. Woodcock, Christopher J. Bagley, Timothy Robert Hercus, Geoff J. Howlett, Barbara J. McClure, and Bronwyn Cambareri
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Spectrometry, Mass, Electrospray Ionization ,Receptor complex ,DNA, Complementary ,medicine.medical_treatment ,Immunology ,Spodoptera ,Biology ,Transfection ,Polymerase Chain Reaction ,Biochemistry ,Granulocyte macrophage colony-stimulating factor receptor ,medicine ,Animals ,Humans ,Cloning, Molecular ,Receptor ,Ternary complex ,Common gamma chain ,Binding Sites ,Molecular Structure ,Granulocyte-Macrophage Colony-Stimulating Factor ,Cell Biology ,Hematology ,Recombinant Proteins ,Cell biology ,Granulocyte macrophage colony-stimulating factor ,Cytokine ,Solubility ,Receptors, Granulocyte-Macrophage Colony-Stimulating Factor ,Isotope Labeling ,Chromatography, Gel ,Electrophoresis, Polyacrylamide Gel ,Cytokine receptor ,Baculoviridae ,Dimerization ,Phosphorus Radioisotopes ,Ultracentrifugation ,medicine.drug - Abstract
Granulocyte-macrophage colony-stimulating factor (GM-CSF) is a hematopoietic cytokine that stimulates the production and functional activity of granulocytes and macrophages, properties that have encouraged its clinical use in bone marrow transplantation and in certain infectious diseases. Despite the importance of GM-CSF in regulating myeloid cell numbers and function, little is known about the exact composition and mechanism of assembly of the GM-CSF receptor complex. We have now produced soluble forms of the GM-CSF receptor alpha chain (sGMRalpha) and beta chain (sbetac) and utilized GM-CSF, the GM-CSF antagonist E21R (Glu21Arg), and the betac-blocking monoclonal antibody BION-1 to define the molecular assembly of the GM-CSF receptor complex. We found that GM-CSF and E21R were able to form low-affinity, binary complexes with sGMRalpha, each having a stoichiometry of 1:1. Importantly, GM-CSF but not E21R formed a ternary complex with sGMRalpha and sbetac, and this complex could be disrupted by E21R. Significantly, size-exclusion chromatography, analytical ultracentrifugation, and radioactive tracer experiments indicated that the ternary complex is composed of one sbetac dimer with a single molecule each of sGMRalpha and of GM-CSF. In addition, a hitherto unrecognized direct interaction between betac and GM-CSF was detected that was absent with E21R and was abolished by BION-1. These results demonstrate a novel mechanism of cytokine receptor assembly likely to apply also to interleukin-3 (IL-3) and IL-5 and have implications for our molecular understanding and potential manipulation of GM-CSF activation of its receptor.
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- 2003
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16. Control of an unmanned aerial vehicle using a neuronal network
- Author
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Hong-Shim Kong, Robert Hercus, and Kim-Fong Ho
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Knowledge-based systems ,Hierarchy ,Engineering ,SIMPLE (military communications protocol) ,business.industry ,Control theory ,Control (management) ,Biological neural network ,Control engineering ,Motion planning ,business ,ComputingMethodologies_ARTIFICIALINTELLIGENCE - Abstract
The need for an unmanned aerial vehicle (UAV) controller to operate autonomously and to manage its operations with minimal assistance from humans or rule-based controllers has steadily increased over the years. Numerous approaches have been attempted to address the challenge of developing a UAV with full autonomy. In this paper, a neuronal network-based learning model named NeuraBASE is presented as a possible solution towards autonomy. This neuronal network represents a learning hierarchy of interconnected neurons capable of storing sequences of sensor and motor neuron events. The model is evaluated using experimental scenarios simulated with the STAGE simulation platform, which involves navigational control towards a stationary target. Results show that navigational control with a simple neuronal network can be achieved.
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- 2013
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17. PLOS ONE
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Steven R. Gullans, Cynthia L. Turcotte, Assunta De Rienzo, William G. Richards, Kim-Fong Ho, Roderick V. Jensen, Robert Hercus, Gautam Maulik, Lucian R. Chirieac, Colin F. Hercus, Bruce E. Taillon, Gavin J. Gordon, Lingsheng Dong, Arif Anwar, Raphael Bueno, David J. Sugarbaker, and Biological Sciences
- Subjects
Cancer genome sequencing ,Mesothelioma ,Chromosomes, Human, Pair 21 ,Genome ,0302 clinical medicine ,INDEL Mutation ,Exome sequencing ,Genetics ,Sanger sequencing ,Genetics and Genomics/Medical Genetics ,Gene Rearrangement ,0303 health sciences ,Multidisciplinary ,Chromosome Mapping ,DNA, Neoplasm ,Genetics and Genomics/Bioinformatics ,Reference Standards ,3. Good health ,Genetics and Genomics/Chromosome Biology ,Gene Expression Regulation, Neoplastic ,Oncology ,030220 oncology & carcinogenesis ,symbols ,Medicine ,Genetics and Genomics/Gene Discovery ,Research Article ,Science ,Pleural Neoplasms ,Biology ,Polymorphism, Single Nucleotide ,DNA sequencing ,03 medical and health sciences ,symbols.namesake ,Humans ,Point Mutation ,Surgery/Surgical Oncology ,Gene ,Genetics and Genomics/Cancer Genetics ,Surgery/Cardiothoracic Surgery ,030304 developmental biology ,Chromosome Aberrations ,Genome, Human ,Point mutation ,Reproducibility of Results ,Genetics and Genomics ,Sequence Analysis, DNA ,Genetics and Genomics/Genome Projects ,Genetics and Genomics/Disease Models ,Karyotyping ,Human genome ,Surgery ,Genes, Neoplasm - Abstract
The current paradigm for elucidating the molecular etiology of cancers relies on the interrogation of small numbers of genes, which limits the scope of investigation. Emerging second-generation massively parallel DNA sequencing technologies have enabled more precise definition of the cancer genome on a global scale. We examined the genome of a human primary malignant pleural mesothelioma (MPM) tumor and matched normal tissue by using a combination of sequencing-by-synthesis and pyrosequencing methodologies to a 9.6X depth of coverage. Read density analysis uncovered significant aneuploidy and numerous rearrangements. Method-dependent informatics rules, which combined the results of different sequencing platforms, were developed to identify and validate candidate mutations of multiple types. Many more tumor-specific rearrangements than point mutations were uncovered at this depth of sequencing, resulting in novel, large-scale, inter- and intra-chromosomal deletions, inversions, and translocations. Nearly all candidate point mutations appeared to be previously unknown SNPs. Thirty tumor-specific fusions/translocations were independently validated with PCR and Sanger sequencing. Of these, 15 represented disrupted gene-encoding regions, including kinases, transcription factors, and growth factors. One large deletion in DPP10 resulted in altered transcription and expression of DPP10 transcripts in a set of 53 additional MPM tumors correlated with survival. Additionally, three point mutations were observed in the coding regions of NKX6-2, a transcription regulator, and NFRKB, a DNA-binding protein involved in modulating NFKB1. Several regions containing genes such as PCBD2 and DHFR, which are involved in growth factor signaling and nucleotide synthesis, respectively, were selectively amplified in the tumor. Second-generation sequencing uncovered all types of mutations in this MPM tumor, with DNA rearrangements representing the dominant type. Published version
- Published
- 2010
18. Potential for Hematopoietic Growth Factor Antagonists in Oncology
- Author
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Hayley S. Ramshaw, Timothy Robert Hercus, Angel Francisco Lopez, and Ian N. Olver
- Subjects
Angiogenesis ,Cell growth ,Hematopoietic growth factor ,Clone (cell biology) ,food and beverages ,Biology ,Vascular endothelial growth factor ,Neovascularization ,chemistry.chemical_compound ,Haematopoiesis ,chemistry ,Immunology ,Cancer research ,biology.protein ,medicine ,Epidermal growth factor receptor ,medicine.symptom - Abstract
Hematopoietic growth factors (HGFs) have long been implicated in the development and progression of malignancies. Their pleiotropic effect on cells of different tissues means that in principle they have the capacity to stimulate a wide variety of functions that can contribute to a malignant phenotype. Stimulation of cell proliferation can accelerate tumor cell growth and mass, whereas inhibition of apoptosis may give a malignant clone a distinct survival advantage over normal cells. Similarly, certain growth factors can influence angiogenesis, potentially regulating tumor neovascularization, and effects on adhesion phenomena may facilitate tumor-cell migration and metastases.
- Published
- 2004
- Full Text
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