Biomedical subjects

K Hamano

Publications and source records attributed to K Hamano.

At least 37 records · Page 2Linked to original sources

PubMed2004

[Lobectomy for lung cancer in an elderly man on maintenance hemodialysis].

An 82-year-old man who had been undergoing hemodialysis for chronic renal failure, 3 times a week for the last 3 years, was admitted to our hospital for the treatment of lung cancer. Under careful perioperative management, we successfully performed a lobectomy. Histological examination revealed well differentiated squamous cell carcinoma and the postoperative staging was pT1N0M0. On postoperative day 1, he was commenced on hemodialysis with nafamostat mesilate instead of heparin sodium, and there was no postoperative bleeding. The patient had an uneventful postoperative course and was discharged 3 weeks after his operation.

Aged↗

PubMed2004

[Thoracoscopic lung biopsy in the diagnosis of diffuse lung disease].

The diagnosis of diffuse lung disease can only be made accurately by performing a thoracoscopic lung biopsy. We evaluated the safety and efficacy of thoracoscopic lung biopsy in diffuse lung disease. Between May 1999 and April 2003, 34 patients were referred to us for thoracoscopic lung biopsy. We compared the clinical characteristics, number of biopsies, operation times, postoperative course, complications, and mortality in 19 patients with dyspnea and 15 patients who were asymptomatic. Although the number of biopsies, operation times, duration of chest drainage, and postoperative stay did not differ significantly between the 2 groups, postoperative oxygen support was needed for significantly longer in the dyspnea group (p =0.038). A pathological diagnosis was established in all patients. Postoperative complications developed in 4 patients. A prolonged air leak in 1 patient and a wound infection in another resolved conservatively, but 2 patients died of acute exacerbation. Thus, we conclude that the indications for surgery must be carefully considered in dyspneic patients with diffuse lung to prevent acute exacerbation.

Biopsy↗

PubMed2003

Seminal immunoreactive relaxin in domestic animals and its relationship to sperm motility as a possible index for predicting the fertilizing ability of sires.

Although immunoassayable relaxin has been detected in human and boar seminal plasma, there is no evidence suggesting the existence of immunoreactive relaxin in the seminal plasma of other domestic animals. The first objective of this study was to determine whether immunoreactive relaxin was present in the seminal plasma of bulls, rams and he-goats. In addition, the correlation of immunoreactive relaxin with sperm motility as an index for predicting the fertilizing ability of bull sires was investigated. Semen with normal sperm motility was collected from bulls, rams and he-goats, and the relaxin immunoreactivity of the semen samples was measured using a time-resolved fluoroimmunoassay (TR-FIA) for porcine relaxin that we developed. The presence of relaxin immunoreactivity was demonstrated in seminal plasma from bulls, rams and he-goats. The level of immunoreactive relaxin in seminal plasma was the highest in bulls followed by humans, rams, boars and he-goats in that order, when relaxin levels in boar and human semen having normal sperm motility were also assayed under the same conditions. When the correlation between the seminal plasma level of immunoreactive relaxin and sperm motility was examined in bull semen samples as an index for predicting fertilizing ability, it was found that the relaxin level was significantly correlated with the percentage of spermatozoa showing the most intensive motility (r = 0.64, p < 0.05). These results indicate that immunoreactive relaxin is widely found in the seminal plasma of domestic animals and that measuring the relaxin concentration of seminal plasma may be useful to identify subfertile sires or predict the fertility potential of individual sires.

Animals↗

PubMed2003

Mutation analysis of the leucine-rich, glioma inactivated 1 gene (LGI1) in Japanese febrile seizure patients.

Mutations in the leucine-rich, glioma inactivated 1 gene (LGI1) were recently identified in some families with autosomal dominant lateral temporal epilepsy (ADLTE). To investigate whether the LGI1 gene is a susceptibility gene for febrile seizures (FS), we performed a systematic search for mutations in 94 unrelated Japanese patients with FS. We detected two intronic polymorphisms (IVS2 + 19 A/G and IVS6 - 18 T/C). No non-synonymous mutation was detected. We genotyped these polymorphisms and performed a case-control study and transmission disequilibrium testing (TDT) of 62 FS families (n = 230) and 105 control subjects. None of the polymorphisms was significantly associated with FS. Our results indicate that genomic variations in the LGI1 gene are not likely to be substantially involved in the etiology of FS in the Japanese population.

Alleles↗

PubMed2003

[Subjective criteria of chest CT findings for predicting pathological features and postoperative outcomes of small peripheral lung cancer (< or = 2 cm)].

One hundred fifty five patients with completely resected peripheral non-small cell lung cancer, clinically diagnosed 2 cm or less in diameter, are retrospectively reviewed on their preoperative chest CT films, clinico-pathological features, and postoperative outcomes. Pathologic type was classified according to Noguchi's classification. 7% and 8% of all the patients had pathologic N 1 and N 2 diseases, respectively. 19% of all the patients undergone limited resection (segmentectomy or partial resection). Maximum area of the tumor/soft tissue density area of the tumor (M/S ratio) was manually measured by chest CT film. According to the logistic regression analysis, M/S ratio was the only predicting factor of regional lymph node metastasis among factors including pleural indentation, spiculation, and maximum area of the tumor. Univariate analysis showed that maximum area of the tumor, pleural indentation, and M/S ratio were the significant factor for postoperative disease free survival. According to multivariate analysis of postoperative disease free survival with adjustment for operative modality, the result was same as that of univariate analysis. In conclusion, our determined criteria of the chest CT accurately predicted pathological status and postoperative outcome of patients with small peripheral lung cancer. These factors would be useful for stratification factor of prospective clinical study.

Aged↗

PubMed2001

Prolonged survival of xenograft fetal cardiomyocytes by adenovirus-mediated CTLA4-Ig expression.

BACKGROUND: Experimental allografting of fetal cardiomyocytes has been performed successfully. In this study, we attempted to transplant rat fetal cardiomyocytes into the hearts of mice by blocking the CD28/B7 costimulatory pathway via CTLA4-Ig gene transfer. METHODS: Fetal cardiomyocytes derived from Dark Agouti rat were infected with CTLA4-Ig-expressing adenovirus vectors (AdCTLA) and injected directly into the normal myocardium of C3H/He mice (n=15). For control, cells infected with beta-Gal-expressing adenovirus vector (AdRL) and cells without infection were injected into additional mice (n=30). Mice were killed at 2 (n=5), 4 (n=5), and 8 (n=5) weeks after xenotransplantation. Transplanted fetal cardiomyocytes were examined for survival by immunostaining with anti-rat atrial natriuretic peptide and anti-CTLA4-Ig antibodies. RESULTS: Fetal cardiomyocytes were successfully infected by AdCTLA and AdRL. The cardiomyocytes infected with AdCTLA expressed CTLA4-Ig and survived to 8 weeks after xenotransplantation in all of these mice. However, cardiomyocytes infected with AdRL and noninfected cells were not detected even 2 weeks after xenotransplantation. CONCLUSION: Survival of xenografted fetal cardiomyocytes is prolonged by adenovirus-mediated CTLA4-Ig expression.

Abatacept↗

PubMed2001

Operational tolerance induced by pretreatment with donor dendritic cells under blockade of CD40 pathway.

BACKGROUND: Dendritic cells can mount immune response as competent antigen presenting cells. Recently, it has been reported that immature dendritic cells induce prolongation of allograft survival. However, the ability of mature dendritic cells to induce operational tolerance is unclear. Therefore, in this study, we examined the ability of splenic mature dendritic cells to induce operational tolerance to fully allogeneic antigens using mouse heterotopic heart transplantation model. METHODS: CBA (H2k) mice received i.v. injections with donor splenic dendritic cells or B cells in the absence or presence of monoclonal antibody (mAb) specific for CD40 ligand or CD80/CD86 2 weeks before transplantation of a C57BL/10 (H2b) heart. RESULTS: When donor dendritic cells were injected i.v. 2 weeks before transplantation, rejection response was accelerated compared with that of naive mice [median survival time (MST) = 7 and 8 days, respectively]. However, when CD40 pathway was blocked by anti-CD40 ligand mAb, i.v. injection of donor dendritic cells but not B cells induced indefinite graft survival (MST >100 and 20 days, respectively). Mice treated with anti-CD40 ligand mAb alone rejected their grafts with a MST of 18 days. Intravenous injection of donor dendritic cells and B cells in combination with anti-CD80/CD86 mAbs was less effective to induce graft prolongation (MST = 9.5 and 13 days, respectively). CONCLUSIONS: Therefore, under blockade of CD40 pathway, mature dendritic cells were tolerogens in vivo independent of CD80/86 pathways.

Adoptive Transfer↗

PubMed2001

Up-regulation of inositol 1,4,5 trisphosphate receptor expression in atrial tissue in patients with chronic atrial fibrillation.

OBJECTIVES: We examined whether patients with atrial fibrillation (AF) have alterations in atrial inositol 1,4,5 trisphosphate receptors (IP3 receptors). BACKGROUND: Abnormal intracellular Ca2+ homeostasis occurs in chronic AF. The intracellular Ca2+ concentration is regulated by ryanodine and IP3 receptors. We recently reported alterations in ryanodine receptors in atrial tissue from patients in chronic AF. METHODS: We analyzed IP3 receptor expression in the right atrial myocardium from 13 patients with mitral valvular disease (MVD) with AF (MVD/AF), five patients with MVD who had normal sinus rhythm (MVD/NSR) and eight control patients with NSR (tissue obtained during coronary artery bypass surgery). Hemodynamic and echocardiographic data were obtained preoperatively, and an immunohistochemical study was performed on atrial tissue. RESULTS: The relative expression level of IP3 receptor protein was significantly greater in MVD/AF (0.75 +/- 0.26) than it was in MVD/NSR (0.42 +/- 0.13, p < 0.01), and both were significantly above control (0.14 +/- 0.08). The relative expression level of IP3 receptor messenger RNA was significantly greater in the MVD/AF group (0.028 +/- 0.008) than it was in the control group (0.015 +/- 0.004, p < 0.01), but patients with MVD/AF did not differ from patients with MVD/NSR (0.020 +/- 0.006). The relative expression levels of IP3 receptor protein and messenger RNA were higher in patients with left atrial dimension > or = 40 mm, pulmonary capillary wedge pressure > or = 10 mm Hg and right atrial pressure > or = 5 mm Hg. Inositol 1,4,5 trisphosphate receptors were over-expressed in the cytosol and at the nuclear envelope of atrial myocytes in MVD. CONCLUSIONS: Since chronic mechanical overload of the atrial myocardium increased IP3 receptor expression, especially in patients with chronic AF, up-regulation of IP3 receptors may be important in modulating intracellular Ca2+ homeostasis and initiating or perpetuating AF.

Aged↗

PubMed2001

Induction of hyporesponsiveness to fully allogeneic cardiac grafts by intratracheal delivery of alloantigen.

BACKGROUND: Soluble protein delivered through the mucosal surface can induce immunological unresponsiveness. The purpose of this study was to determine if prior exposure to alloantigen via the trachea could modulate the immune response to subsequent cardiac allografts. METHODS: Hearts from C57BL/10(H2b) mice were transplanted into CBA(H2k) recipients. Recipient mice were given donor 1x10(7) splenocytes into the trachea with or without antibody specific for mouse CD80 (1G10) and/or CD86 (GL1) (100 microg each) 7 days before transplantation. RESULTS: All grafts survived in recipients treated with intratracheal delivery of alloantigen for over 35 days (mean survival time [MST], 56 days), whereas naive control mice and mice treated with syngeneic antigen rejected grafts acutely (MST, 8 and 7 days, respectively). Interestingly, when 1G10, GL1, or both of them were combined with the protocol, the majority of grafts were rejected within 21 days after grafting (MST, 7, 15, and 17 days, respectively). CONCLUSION: Intratracheal delivery of alloantigen induced significantly prolonged survival of fully mismatched cardiac allografts and the effect was abrogated by the blockade CD80 and/or CD86 pathway.

Animals↗

PubMed2001

Autologous bone marrow implantation induced angiogenesis and improved deteriorated exercise capacity in a rat ischemic hindlimb model.

BACKGROUND: Bone marrow possesses endothelial progenitor cells that secrete several growth factors and can contribute to the formation of new capillaries. In the present study, we investigated the extent of angiogenesis induced by implantation of autologous bone marrow cells (BMCs) in a rat ischemic hindlimb model and studied whether the increased collateral vessels can improve deteriorated physical function. MATERIALS AND METHODS: Ischemic hindlimb was created by ligation of the femoral artery and its branches in Dark Agouti (DA) rats. BMCs (1 x 10(7)) were injected percutaneously at six points into the gastrocnemius muscle. To assess angiogenesis, histologic evaluation and microangiography were performed at 2 weeks postligation. Severity of the ischemic insult was evaluated by measuring blood flow in the adductor and gastrocnemius muscles using nonradioactive colored microspheres and by determining the femoral arteriovenous oxygen difference (AVDO(2)) at 2 weeks postligation. Running time on a motor-driven treadmill was used to represent exercise capacity. RESULTS: The histologic evaluation and microangiogram showed that the implanted BMCs induce angiogenesis. Blood flow to the adductor muscle on the treated side in the bone marrow cell implantation (BMI) group was significantly restored to 77.3 +/- 19.3% of that of the normally perfused limb in comparison to that in control groups (P < 0.05). AVDO(2) in the BMI group significantly decreased when compared with AVDO(2) in control groups. Rats in the BMI group ran approximately 1.5 times longer than rats in control groups at 2 and 4 weeks postligation (P < 0.01). CONCLUSIONS: Implantation of autologous BMCs induced angiogenesis and improved deteriorated exercise capacity in our rat ischemic hindlimb model.

Angiography↗

PubMed2001

Stress caused by minimally invasive cardiac surgery versus conventional cardiac surgery: incidence of systemic inflammatory response syndrome.

The present study was conducted to evaluate the degree of stress in patients induced by minimally invasive cardiac surgery (MICS) in comparison with that caused by conventional cardiac surgery. We did this by assessing the incidence of systemic inflammatory response syndrome (SIRS). A total of 48 adult patients who underwent surgery for single valve disease were included in this study, 27 of whom underwent conventional surgery and 21 MICS. We evaluated the stress inflicted on the patients in these two groups by analyzing the duration and degree of SIRS and the level of C-reactive protein (CRP). SIRS was assessed by measuring body temperature, heart rate, respiratory rate, and white blood cell counts. There were no significant differences in the operating times, perfusion times, or aorta clamp times between the two groups; and the mean volume of blood transfusion did not differ significantly either. There was no significant difference in the incidence of SIRS or the mean duration of SIRS between the two groups. The CRP levels did not differ significantly between the two groups. Thus although MICS is superior to conventional cardiac surgery in that only a small skin incision is required, the stress experienced by the patient may be the same as that experienced by the patient undergoing conventional cardiac surgery.

Aged↗

PubMed2001

Importance of thymus to maintain operational tolerance to fully allogeneic cardiac grafts.

BACKGROUND: The effectiveness of donor-specific blood transfusion (DST) before transplantation has been established. Anti-CD4 monoclonal antibody (anti-CD4) augments the ability of DST to induce indefinite prolongation. Therefore, we investigated the importance of thymus to maintain the unresponsiveness to alloantigens. METHODS: CBA mice were pretreated with 0.25 mL of DST or two doses of anti-CD4 before transplantation of a C57BL/10 heart. Some mice were thymectomized. RESULTS: Naive CBA mice rejected C57BL/10 grafts acutely with a median survival time of 7 days. When mice were pretreated with anti-CD4 plus DST 4 weeks before transplantation, all grafts survived indefinitely (>100 days), whereas mice treated with DST alone or anti-CD4 alone rejected acutely (median survival time, 7 and 12 days, respectively). To investigate the importance of thymus, mice pretreated with anti-CD4 plus DST 4 weeks before transplantation were thymectomized or underwent a sham operation 1 day before grafting. Mice with the sham operation accepted grafts indefinitely, whereas thymectomized mice rejected the majority of the grafts (median survival time, 20 days). CONCLUSIONS: The thymus is important in maintaining the operational tolerance induced by anti-CD4 plus DST 4 weeks before grafting.

Adoptive Transfer↗

PubMed2001

Reduced expression of neuropeptides can be related to respiratory disturbances in Rett syndrome.

We immunohistochemically examined neurotransmitter systems, which function in the brainstem and are involved in neuronal organization of respiration, in an autopsy brain from a patient with Rett syndrome (RS). Immunoreactivity (IR) for tyrosine hydroxylase, a functional marker for catecholaminergic neurons, was severely reduced in the locus ceruleus, while that for tryptophan hydroxylase involved in serotonin synthesis was spared in the raphe nuclei. In the brainstem, IR for substance P (SP) was reduced in the parabrachial complex and that for methionine-enkephalin (met-enk) was affected in the parabrachial, hypoglossal, dorsal vagal and solitary nuclei. In addition, expressions of these neuropeptides were also disturbed in the basal ganglia. A widespread altered expression of antagonistic neuropeptides, SP and met-enk, may be involved in the pathogenesis of RS, especially in its respiratory manifestation.

Adolescent↗

PubMed2001

The influence of tumour resection on angiostatin levels and tumour growth--an experimental study in tumour-bearing mice.

The phenomenon of primary neoplasms inhibiting the growth of their metastatic lesions is thought to be related to endogenous angiogenesis inhibitors. The aim of this experiment was to investigate the influence of tumour resection on angiostatin levels and tumour growth using a tumour-bearing mouse model. A primary Lewis lung cancer tumour model was established in C57BL/6 mice and these mice were divided into two groups 10 days after the tumour cells were inoculated. In the surgical resection group (S group) the tumour was resected, but in the control group (C group) a sham operation was performed. The level of angiostatin in the sera was analysed 5 days after the operation by western blotting. To observe tumour growth, four Lewis lung cancer models were established in these mice from both the S and C groups. An immunohistochemical analysis of the tumour tissues was conducted to estimate the proliferation and apoptotic rates of the tumour cells, as well as the amount of neoangiogenesis in the tumours. Angiostatin was observed in the tumour-bearing mice, but disappeared within 5 days after the tumour had been resected. Increased tumour growth was observed in all of the tumour models in the S group compared with the C group and the differences were significant. A significantly higher intratumour vessel density and proliferation cell index, but a significantly lower apoptotic index were also found in the S group compared with the C group. These findings demonstrated that angiostatin was generated directly from the tumour tissue. Furthermore, tumour resection accelerates the growth of other tumours and this is probably related to multiple factors including increased neoangiogenesis, increased tumour cell proliferation, and decreased apoptosis.

Angiostatins↗

PubMed2001

Oral delivery of xeno-antigen combined with non-depleting anti-CD4 monoclonal antibody induces significantly prolonged survival of concordant skin xenograft.

Oral administration can induce unresponsiveness to protein antigens. Therefore, we examined whether oral administration of xeno-antigen could induce the prolonged survival of xenogeneic skin grafts. CBA mice were given 1 x 10(7) SD rat splenocytes orally, 7 days before transplantation of a SD rat skin in the presence or absence of a non-depleting anti-CD4 monoclonal antibody (mAb) (YTS177, 200 microg/dose, 8 and 7 days relative to transplantation). All skin grafts survived with a median survival time (MST) of 62 days when xeno-antigens were administered orally in combination with anti-CD4 mAb. Mice treated with anti-CD4 mAb alone or oral administration of xeno-antigen alone induced modest prolonged survival of rat skin grafts (MST = 18 and 19 days, respectively) while naive mice rejected rat skin acutely (MST= 12 days). Oral administration alone or combined with anti-CD4 mAb reduced the level of xeno-antibody production compared with that in untreated mice after transplantation. Xenogeneic mixed leukocyte response was reduced when splenocytes from mice pre-treated with oral administration of xenogeneic cells were used as the responder compared with that in untreated mice. Oral delivery of xeno-antigen plus non-depleting anti-CD4 mAb can induce prolongation of concordant xenogeneic skin grafts.

Administration, Oral↗

PubMed2001

Imbalance between interleukin-6 and adrenomedullin mRNA levels in peripheral blood mononuclear cells of patients with lupus nephritis.

In this study, we measured the mRNA levels of adrenomedullin (AM), C-type natriuretic peptide, vascular endothelial growth factor, interleukin-1beta (IL-1beta) and interleukin-6 (IL-6) in peripheral blood mononuclear cells (PBMC) of 34 patients with lupus nephritis (LN) (15 active and 19 inactive) and 30 healthy volunteers. mRNA levels were measured using a real-time quantitative PCR METHOD: Compared with healthy volunteers, IL-6 mRNA levels were elevated in LN patients (P < 0.005), while AM mRNA levels were decreased (P < 0.05). Also, IL-6 mRNA levels were higher and AM mRNA levels lower in active LN patients compared with inactive LN patients. In addition, IL-6 mRNA levels positively correlated and AM mRNA levels negatively correlated with SLE disease activity index and laboratory findings, such as blood urea nitrogen, serum creatinine, 50% haemolytic unit of complement and urinary excretion of protein over 24 h. Furthermore, IL-6 mRNA levels were negatively correlated with AM mRNA levels within the same LN patients. With regard to pathological findings, our results showed that IL-6 mRNA levels were higher, and AM mRNA levels significantly lower in patients with a high activity index compared to those with a low activity index. Following treatment with prednisolone, IL-6 mRNA levels in active LN patients decreased and AM mRNA levels increased to levels comparable to those in inactive LN and healthy volunteers. In vitro studies further demonstrated that elevated IL-6 mRNA levels in active LN patient PBMC were suppressed by the addition of adrenomedullin. Our results suggest that an imbalance between IL-6 and AM levels may play an important role in the progression of SLE, and that the mRNA levels of these genes in PBMC may be used as a disease activity index for SLE.

Adrenomedullin↗

PubMed2001

A potent antiviral effect on hepatitis C viral dynamics in serum and peripheral blood mononuclear cells during combination therapy with high-dose daily interferon alfa plus ribavirin and intravenous twice-daily treatment with interferon beta.

Hepatitis C virus (HCV) is known to infect and replicate within peripheral blood mononuclear cells (PBMC), thereby enabling the direct evaluation of antiviral mechanisms by analyzing HCV dynamics in PBMC. To address potential molecular differences associated with distinct antiviral regimens, we studied HCV dynamics in both serum and PBMC in 44 patients with HCV genotype 1b and high viral load who were randomly assigned to the following 4 different treatment groups: 1) combination therapy with 6 MU daily of interferon alfa 2b (IFN-alpha2b) plus 800 mg of ribavirin; 2) monotherapy with 6 MU daily of IFN-alpha2b; 3) monotherapy with twice-daily intravenous administration with 3MU of IFN-beta; and 4) monotherapy with daily intravenous administration with 6 MU of IFN-beta. HCV-RNA levels were measured serially using highly sensitive real-time detection polymerase chain reaction (PCR). HCV dynamics in both the serum and PBMC showed a "biphasic" pattern. The exponential decay slopes of the second phase were significantly higher in the combination or twice-daily dosing regimen groups compared with groups 2 or 4 (0.10 +/- 0.08 vs. 0.02 +/- 0.09 or 0.16 +/- 0.09 vs. 0.02 +/- 0.04 day(-1); P <.05 or P <.0005, respectively). Moreover, the viral half-lives in the second phase were significantly shorter in these groups (73.2 +/- 42.5 vs. 240.1 +/- 120.7 or 56.0 +/- 44.6 vs. 361.6 +/- 293.5 hours; P <.05 or P <.05, respectively). Additionally, the slope of HCV decline in PBMC tended to be higher in the combination regimens, as compared with monotherapy. Taken together, our data on HCV dynamics provide molecular insight into utilization of combination or twice-daily dosing regimens to increase rates of sustained viral eradication of HCV.

Adult↗

PubMed2001

The induction of angiogenesis by the implantation of autologous bone marrow cells: a novel and simple therapeutic method.

BACKGROUND: Bone marrow contains many kinds of primitive cells that could differentiate to endothelial cells and secrete several growth factors. In the current study, we attempted to induce therapeutic angiogenesis by implanting autologous bone marrow cells (BMCs) and using a rat ischemic hind limb model. METHODS: BMCs were prepared by removing red blood cells. A rat ischemic hind limb model was made by the ligation of the left femoral artery and its branches. BMCs were injected into 7 points of the ischemic muscles. To assess angiogenesis, a microangiogram, laser Doppler, and histologic evaluation were performed after the surgical procedure. RESULTS: A microangiogram and histologic evaluation showed that angiogenesis was significantly induced in the ischemic hind limb by the implantation of BMCs. Laser Doppler imaging analysis showed that blood flow was significantly increased after implantation of BMCs. Some implanted BMCs were stained positively with CD31 and vascular endothelial-cadherin (VE-cadherin), which might have been incorporated into the vasculature. The condition of ischemia caused an elevation in the level of basic fibroblast growth factor in the ischemic muscle and also in interleukin-1beta derived from the implanted BMCs, which might contribute to angiogenesis. CONCLUSION: These findings indicate that autologous bone marrow implantation may be a novel and simple method for inducing therapeutic angiogenesis.

Animals↗