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Phan TN, Fan CH, Yeh CK. Application of Ultrasound to Enhancing Stem Cells Associated Therapies. Stem Cell Rev Rep 2023:10.1007/s12015-023-10546-w. [PMID: 37119453 DOI: 10.1007/s12015-023-10546-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2023] [Indexed: 05/01/2023]
Abstract
Pluripotent stem cell therapy exhibits self-renewal capacity and multi-directional differentiation potential and is considered an important regenerative approach for the treatment of several diseases. However, insufficient cell transplantation efficiency, uncontrollable differentiation, low cell viability, and difficult tracing limit its clinical applications and treatment outcome. Ultrasound (US) has mechanical, cavitation, and thermal effects that can produce different biological effects on organs, tissues, and cells. US can be combined with different US-responsive particles for enhanced physical-chemical stimulation and drug delivery. In the meantime, US also can provide a noninvasive and harmless imaging modality for deep tissue in vivo. An in-depth evaluation of the role and mechanism of action of US in stem cell therapy would enhance understanding of US and encourage research in this field. In this article, we comprehensively review progress in the application of US alone and combined with US-responsive particles for the promotion of proliferation, differentiation, migration, and in vivo detection of stem cells and the potential clinical applications.
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Affiliation(s)
- Thi-Nhan Phan
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan
| | - Ching-Hsiang Fan
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
- Medical Device Innovation Center, National Cheng Kung University, Tainan, Taiwan
| | - Chih-Kuang Yeh
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.
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Quarato CMI, Lacedonia D, Salvemini M, Tuccari G, Mastrodonato G, Villani R, Fiore LA, Scioscia G, Mirijello A, Saponara A, Sperandeo M. A Review on Biological Effects of Ultrasounds: Key Messages for Clinicians. Diagnostics (Basel) 2023; 13:855. [PMID: 36899998 PMCID: PMC10001275 DOI: 10.3390/diagnostics13050855] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
Ultrasound (US) is acoustic energy that interacts with human tissues, thus, producing bioeffects that may be hazardous, especially in sensitive organs (i.e., brain, eye, heart, lung, and digestive tract) and embryos/fetuses. Two basic mechanisms of US interaction with biological systems have been identified: thermal and non-thermal. As a result, thermal and mechanical indexes have been developed to provide a means of assessing the potential for biological effects from exposure to diagnostic US. The main aims of this paper were to describe the models and assumptions used to estimate the "safety" of acoustic outputs and indices and to summarize the current state of knowledge about US-induced effects on living systems deriving from in vitro models and in vivo experiments on animals. This review work has made it possible to highlight the limits associated with the use of the estimated safety values of thermal and mechanical indices relating above all to the use of new US technologies, such as contrast-enhanced ultrasound (CEUS) and acoustic radiation force impulse (ARFI) shear wave elastography (SWE). US for diagnostic and research purposes has been officially declared safe, and no harmful biological effects in humans have yet been demonstrated with new imaging modalities; however, physicians should be adequately informed on the potential risks of biological effects. US exposure, according to the ALARA (As Low As Reasonably Achievable) principle, should be as low as reasonably possible.
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Affiliation(s)
- Carla Maria Irene Quarato
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Donato Lacedonia
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Michela Salvemini
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Giulia Tuccari
- Department of Medical and Surgical Sciences, Institute of Geriatric, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Grazia Mastrodonato
- Department of Basic Medical Science, Neuroscience and Sensory Organs, Institute of Sports Medicine, University “Aldo Moro” of Bari, 70122 Bari, Italy
| | - Rosanna Villani
- Department of Medical and Surgical Sciences, Institute of Internal Medicine, Liver Unit, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Lucia Angela Fiore
- Department of Medical and Surgical Sciences, Institute of Geriatric, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Giulia Scioscia
- Department of Medical and Surgical Sciences, Institute of Respiratory Diseases, Policlinico Universitario “Riuniti” di Foggia, University of Foggia, 71122 Foggia, Italy
| | - Antonio Mirijello
- Department of Internal of Medicine, IRCCS Fondazione Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
| | | | - Marco Sperandeo
- Unit of Interventional and Diagnostic Ultrasound of Internal Medicine, IRCCS Fondazione Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
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REDMOND DEUGENE, EVANS LAWRENCE. Determination of Fetal Age by Ultrasonography in St. Kitts Green Monkeys. Am J Primatol 2012; 74:433-41. [DOI: 10.1002/ajp.22000] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Revised: 11/10/2011] [Accepted: 11/17/2011] [Indexed: 11/10/2022]
Affiliation(s)
| | - LAWRENCE EVANS
- St. Kitts Biomedical Research Foundation; St. Kitts; West Indies
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Lee CCI, Fletcher MD, Tarantal AF. Effect of age on the frequency, cell cycle, and lineage maturation of rhesus monkey (Macaca mulatta) CD34+ and hematopoietic progenitor cells. Pediatr Res 2005; 58:315-22. [PMID: 16006431 DOI: 10.1203/01.pdr.0000169975.30339.32] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The effects of maturation and aging on hematopoietic progenitor cells, blood and bone marrow from second- and third-trimester fetal, newborn, infant, adult, and aged rhesus monkeys (Macaca mulatta) were analyzed. CD34(+) cells were immunoselected and stained with propidium iodide for cell cycle analysis. Blood and bone marrow mononuclear cells were plated in methylcellulose, and erythroid and myeloid progenitors were grown and counted. A higher frequency of circulating CD34(+)CD38(-) and CD34(+)DR(-) cells was observed in second-trimester fetuses compared with the other age groups. The frequency of bone marrow CD34(+)CD38(-) and CD34(+)DR(-) cells declined in adult and aged animals when compared with the younger age groups. Cell-cycle analysis showed 4.5% second-trimester fetal bone marrow CD34(+) cells entering the G(2)/M phase, compared with 1.7% CD34(+) cells in aged animals. More than 95% of circulating CD34(+) cells remained quiescent for most age groups, except for second-trimester fetuses. Adult marrow myeloid progenitors were found in a lower quantity when compared with third-trimester fetuses, whereas erythroid progenitors were greatest in early-gestation fetuses and adults. The results of these studies suggest that 1) the greatest quantity of CD34(+)CD38(-) and CD34(+)DR(-) cells was found in fetal and infant bone marrow, 2) the frequency of cycling CD34(+) cells declines with maturation and aging, and 3) an age-dependent difference in lineage commitment occurs.
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Affiliation(s)
- C Chang I Lee
- California National Primate Research Center, University of California, Davis, Davis, California 95616, USA
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Abstract
OBJECTIVE To investigate first trimester human fetal cardiac function in relation to cardiac volume blood flow, and peripheral arterial and venous blood flow patterns. METHODS Transvaginal Doppler ultrasonography was performed in 16 uncomplicated pregnancies at 6+, 7+, 8+, 9+, and 10+ gestational weeks. The shape of the inflow waveform and the presence of atrioventricular valve regurgitation (AVVR) were noted. The outflow mean velocity (Vmean) was calculated. The proportions of the isovolumetric relaxation (IRT%) and contraction times (ICT%) of the cardiac cycle were defined. Ductus venosus and umbilical artery pulsatility indices (PI) were obtained. RESULTS Every inflow waveform was monophasic before 9+ weeks. At 9+ weeks 11 of 16 and at 10+ weeks all waveforms were biphasic. At 7+ and 8+ weeks AVVR was documented in one case. At 9+ and 10+ weeks AVVR was present in four and seven fetuses, respectively. Mean (SD) outflow Vmean increased between 6+ and 8+ weeks from 3.6 (1.5) to 8.4 (3.0) cm/s (p < 0.05). IRT% decreased significantly from 6+ to 7+ weeks (39.8 (2.6) to 19.2 (6.2), p < 0.001). ICT% decreased between 8+ and 9+ weeks from 13.2 (4.0) to 8.5 (2.5) (p < 0.05). Ductus venosus PIs were unchanged. Umbilical artery Vmean increased between 7+ and 10+ weeks from 1.59 (0.51) to 5.06 (1.06) cm/s (p < 0.001) and PIs remained unchanged. CONCLUSIONS The first trimester of pregnancy is characterised by significant improvements in cardiac diastolic and systolic function with a concomitant increase in cardiac volume blood flow. At 10+ weeks AVVR is a common finding. Placental volume blood flow increases significantly with no change in the placental vascular impedance.
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Affiliation(s)
- K Mäkikallio
- Department of Obstetrics and Gynaecology, University of Oulu, Oulu, Finland
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Lee CI, Cowan MJ, Kohn DB, Tarantal AF. Simian Immunodeficiency Virus Infection of Hematopoietic Stem Cells and Bone Marrow Stromal Cells. J Acquir Immune Defic Syndr 2004; 36:553-61. [PMID: 15097297 DOI: 10.1097/00126334-200405010-00002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Using a well-characterized fetal rhesus monkey model, simian immunodeficiency virus (SIV) infection of hematopoietic stem cells (HSCs) and stromal cells was investigated to characterize bone marrow abnormalities in SIV-infected animals in vivo. Fetuses (n = 4) were inoculated in utero with pathogenic SIVmac251 using established techniques at 65 days; gestation (early second trimester), then harvested for tissues 65 days after inoculation (late third trimester), and compared with findings from controls of a comparable age (n = 11). Sorted bone marrow CD34CD38, CD34CD38, and marrow stromal cells were analyzed for the SIV genome. Results indicate that CD34CD38 HSCs were not infected, whereas the SIV genome was detected in the CD34CD38 hematopoietic cell population by PCR analysis. The SIV proviral sequence was not detected in stromal cells from SIV-infected fetuses, although SIVmac251 was found to readily infect these cells when assessed in vitro. Flow cytometric analysis revealed that stromal cells express low levels (1 in 600 total cells) of CD4 and CCR5 viral receptors, whereas CXCR4 expression was not observed. These data suggest the following: (1) SIV infection of HSCs requires some degree of differentiation for viral entry similar to findings for humans infected with HIV type 1, and (2) SIV can infect bone marrow stromal cells that express CD4 and CCR5 in vitro, but infected stromal cells are not readily found in vivo.
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Affiliation(s)
- Chang I Lee
- California National Primate Research Center, University of California, Davis, CA 95616-8542, USA
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Abstract
The isolation of human fetal DNA from the maternal circulation has provided a source of fetal material for prenatal diagnosis. The objective of this study was to investigate whether a similar pattern could be observed in the maternal circulation of male-bearing gravid rhesus monkeys. A real-time PCR TaqMan system for the rhesus Y-chromosome sex determining region was used to determine fetal sex and to quantify fetal DNA concentrations. Results in 14 healthy pregnancies indicated that fetal male DNA could be routinely detected in maternal serum by 50 d of gestation (late first trimester; term 165 +/- 10 d). Fetal DNA concentrations increased with advancing gestation, reaching a mean of 341 genome equivalents/mL of serum (range 11-1570 copies/mL) in the last trimester of gestation, similar to findings in humans. The fetal DNA concentration corresponded to 2.7% of the total maternal serum DNA in the third trimester. Similar to findings in humans, male fetal DNA sequences were not detected postpartum (through 4 wk postpartum) or in animals with a previous history of delivering male offspring. These data indicate that fetal male DNA is present in the maternal circulation of gravid rhesus monkeys comparable to findings in humans and further support the use of this nonhuman primate species as a model to investigate fetomaternal cell trafficking and microchimerism.
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Affiliation(s)
- Daniel F Jimenez
- California National Primate Research Center, University of California, Davis, CA 95616-8542, U.S.A
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Lee CI, Goldstein O, Han VK, Tarantal AF. IGF-II and IGF binding protein (IGFBP-1, IGFBP-3) gene expression in fetal rhesus monkey tissues during the second and third trimesters. Pediatr Res 2001; 49:379-87. [PMID: 11228264 DOI: 10.1203/00006450-200103000-00012] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The IGF system is a key modulator of somatic fetal growth. Studies with human fetal tissues have shown a specific spatial and temporal pattern of expression of IGF and IGF binding protein (IGFBP) mRNAs, but have been limited to defined periods during gestation (i.e. 8-20 wk gestation) because of tissue availability. To fully assess the role of these peptides in the primate growth process, a longitudinal study was conducted that focused on the expression of IGF-II and IGFBP-1 and IGFBP-3 genes in the rhesus monkey (Macaca mulatta). Liver, kidney, brain, and lung were collected from rhesus monkey fetuses approximately every 2 wk from 65 (early second trimester) through 150 d gestation (term 165 +/- 10 d) (n = 50), then processed for in situ hybridization using radiolabeled human cDNAs. IGF-II mRNA was abundantly expressed in fetal kidney (maturing glomerulus, supporting mesenchyme, cells of the developing nephrons), liver (hepatocytes), cerebral cortex (choroid plexus, capillaries), and lung (blood vessels, connective tissues, lamina propria, cartilage framework). IGFBP-1 was expressed only in the hepatocytes and IGFBP-3 mRNA was modestly expressed within the kidney (developing nephrons, collecting system mesenchyme), and liver (hepatocytes). These studies have shown that (1) IGF-II, IGFBP-1, and IGFBP-3 are expressed in specific cell types of the fetal monkey indicating a paracrine/autocrine role during development; (2) changes in IGF-II and IGFBP mRNA expression occur with advancing gestation; and (3) fetal monkey tissues express IGF-II and IGFBPs in a similar manner when compared with the human fetus.
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Affiliation(s)
- C I Lee
- California Regional Primate Research Center, University of California, Davis 95616, USA
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Sola MC, Christensen RD, Hutson AD, Tarantal AF. Pharmacokinetics, pharmacodynamics, and safety of administering pegylated recombinant megakaryocyte growth and development factor to newborn rhesus monkeys. Pediatr Res 2000; 47:208-14. [PMID: 10674348 DOI: 10.1203/00006450-200002000-00010] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Thrombocytopenia is common among sick neonates. Certain groups of thrombocytopenic adults respond favorably to the administration of recombinant thrombopoietin or to pegylated recombinant human megakaryocyte growth and development factor (PEG-rHuMGDF), a recombinant human polypeptide that contains the receptor-binding N-terminal domain of thrombopoietin. The effectiveness and safety of such treatment in neonates, however, have not been reported. The purpose of the present study was to determine the biologic activity and safety of PEG-rHuMGDF administration to newborn rhesus monkeys. Eight monkeys were divided into four groups and treated subcutaneously with 0.00, 0.25, 1.00, or 2.50 microg/kg once daily for 7 d. Complete blood counts, serum chemistries, clotting panels, and MGDF levels were followed serially, and hematopoietic progenitor cell assays were performed on bone marrow aspirates before the first dose and again on d 8. Pharmacokinetic evaluations were performed on the animals that received the highest dose of PEG-rHuMGDF. All monkeys had normal growth during the study period, and all chemistries, clotting studies, and blood pressure measurements were normal. The peak serum MGDF concentration occurred at 3 h, and the half-life was 8.4 to 13.0 h. As in adult rhesus monkeys, platelet counts in the treated neonates began to rise on d 6, peaked on d 11, and returned to baseline by d 23. The two highest doses generated an 8- to 12-fold increase in platelets, whereas those treated with 0.25 microg/kg had a 6-fold increase. Other hematologic parameters measured were unaffected. Thus, newborn monkeys responded to doses of PEG-rHuMGDF that were similar to or smaller than (per kilogram body weight) those that are effective in adult animals and did so without obvious short-term toxicity.
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Affiliation(s)
- M C Sola
- Department of Pediatrics, University of Florida College of Medicine, Gainesville 32610, USA
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O'Brien WR, Zachary JF. Lung damage assessment from exposure to pulsed-wave ultrasound in the rabbit, mouse, and pig. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 1997; 44:473-85. [PMID: 18244145 DOI: 10.1109/58.585132] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The principal motivation of the study was to assess experimentally the question: "Is the MI (Mechanical Index) an equivalent or better indicator of nonthermal bioeffect risk than I(SPPA.3) (derated spatial peak, pulse average intensity)?" To evaluate this question, the experimental design consisted of a reproducible biological effect in order to provide a quantitative assessment of the effect. The specific biological effect used was lung damage and the species chosen was the rabbit. This work was initiated, in part, by a study in which lung hemorrhage was observed in 7-week old C3H mice for diagnostic-type, pulsed-wave ultrasound exposures, and, therefore, 6- to 7-week old C3H mice were used in this study as positive controls. Forty-seven adult New Zealand White male rabbits were exposed to a wide range of ultrasound amplitude conditions at center frequencies of 3 and 6 MHz with all temporal exposure variables held constant. A calibrated, commercial diagnostic ultrasound system was used as the ultrasound source with output levels exceeding, in some cases, permissible FDA levels. The MI was shown to be at least an equivalent, and in some cases, a better indicator of rabbit lung damage than either the I(SPPA.3) or p(r.3) (derated peak rarefactional pressure), thus answering the posed question positively. Further, in situ exposure conditions were estimated at the lung pleural surface (PS); the estimated in situ I(SPPA.PS) and p(r.PS) exposure conditions tracked lung damage no better than I(SPPA.3) and p(r.3), respectively, whereas the estimated in situ MI(PS) exposure condition was a slightly poorer predictor of lung damage than MI. Finally, the lungs of six adult crossbred pigs were exposed at the highest amplitude exposure levels permitted by a diagnostic ultrasound system (to prevent probe damage) at both frequencies; no lung damage was observed which suggests the possibility of a species dependency biological effect.
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Affiliation(s)
- W R O'Brien
- Dept. of Electr. and Comput. Eng., Illinois Univ., Urbana, IL
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Barnett SB, Rott HD, ter Haar GR, Ziskin MC, Maeda K. The sensitivity of biological tissue to ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 1997; 23:805-812. [PMID: 9300983 DOI: 10.1016/s0301-5629(97)00027-6] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Mammalian tissues have differing sensitivities to damage by physical agents such as ultrasound. This article evaluates the scientific data in terms of known physical mechanisms of interaction and the impact on pre- and postnatal tissues. Actively dividing cells of the embryonic and fetal central nervous system are most readily disturbed. As a diagnostic ultrasound beam envelopes a small volume of tissue, it is possible that the effects of mild disturbance may not be detected unless major neural pathways are involved. There is evidence that ultrasound can be detected by the central nervous system; however, this does not necessarily imply that the bioeffect is hazardous to the fetus. Biologically significant temperature increases can occur at or near to bone in the fetus from the second trimester, if the beam is held stationary for more than 30 s in some pulsed Doppler applications. In this way, sensory organs that are encased in bone may be susceptible to heating by conduction. Reports in animals and humans of retarded growth and development following frequent exposures to diagnostic ultrasound, in the absence of significant heating, are difficult to explain from the current knowledge of ultrasound mechanisms. There is no evidence of cavitation effects occurring in the soft tissues of the fetus when exposed to diagnostic ultrasound; however, the possibility exists that such effects may be enhanced by the introduction of echo-contrast agents.
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Affiliation(s)
- S B Barnett
- Ultrasonics Laboratory, CSIRO, Chatswood, Australia
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