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Biomedical subjects

K Abe

Publications and source records attributed to K Abe.

At least 289 records · Page 16Linked to original sources
PubMed2001

A rapid monitoring system of human herpesviruses reactivation by LightCycler in stem cell transplantation.

To establish a practical monitoring system of human herpesviruses reactivation in patients undergoing stem cell transplantation, we developed a new, very rapid, highly sensitive, and quantitative PCR assay for accurate measurement of human cytomegalovirus (CMV), human herpesvirus 6 (HHV-6) and Epstein-Barr virus (EBV) DNA using LightCycler. The LightCycler system revealed that there was a linear correlation in the wide range of viral template DNA at the indicated number of PCR cycles. Peripheral blood cells were collected from 16 patients undergoing stem cell transplantation. The cut-off level of CMV and HHV-6 was assessed as 10(2) copies/microg and that of EBV as 10(3). High numbers of CMV genomes were detected in 3/13 patients after transplant, and reactivation of HHV-6 was frequently seen, whereas none of the patient showed an elevation of EBV genome copies until the end of the observation period. In the present study, the reactivation of beta herpesviruses is associated with the occurrence of thrombotic microangiopathy (TMA) in two patients undergoing allogeneic BMT. Therefore, it may contribute in clarifying the pathological potential of human herpesviruses using a large number of clinical samples. Our results suggest that this system may be useful for monitoring viral reactivation.

Adolescent↗
PubMed2001

Cyst-associated renal cell carcinoma: clinicopathologic characteristics and evaluation of prognosis in 27 cases.

BACKGROUND: No consistent clinicopathologic characteristics of cyst-associated renal cell carcinoma (CRCC) have previously been determined. METHODS: In total, 768 patients with renal cell carcinoma (RCC) underwent radical or partial nephrectomy. Renal cell carcinoma was classified as CRCC in 27 of these patients (3.5%, subdivided into RCC originating in a cyst and cystic RCC), clear-cell RCC in 662 patients (86.2%), chromophobe cell renal carcinoma in 36 patients (4.7%) and papillary RCC in 43 patients (5.6%) according to the criteria of the World Health Organization. RESULTS: The pathologic stage and nuclear grade were usually lower in those with CRCC (low stage/low grade; 89%/96%) or chromophobe cell renal carcinoma (low stage/low grade; 89%/80%) than in those with clear-cell RCC (low stage/low grade; 59%/65%) or papillary RCC (low stage/low grade; 53%/69%). Of the 27 CRCC patients, only 19 (70%) could be diagnosed through preoperative imaging studies. Patients with CRCC showed a favorable prognosis (survival rate: 95% at 1 year, 89.7% at 3 years and 84.4% thereafter) and, especially among the patients with RCC originating in a cyst, no cancer-related death was observed. Comparing the survival among four types of RCC, a favorable outcome was observed in cases of CRCC or chromophobe cell renal carcinoma compared with clear-cell RCC or papillary RCC (clear vs chromophobe: P = 0.002; chromophobe vs papillary: P = 0.019; clear vs cyst-associated: P = 0.001; papillary vs cyst-associated: P = 0.00079). CONCLUSIONS: In cases of CRCC, the disease was usually detected at lower stages and grades and therefore the prognosis was better than in cases of other types of RCC. Preoperative diagnosis of this disease was very difficult, especially in cases of RCC originating in a cyst.

Adenocarcinoma, Clear Cell↗
PubMed2001

The supramammillary nucleus contributes to associative EPSP-spike potentiation in the rat dentate gyrus in vivo.

The supramammillary nucleus (SUM) of the hypothalamus sends neural projections to the hippocampus and is supposed to be involved in learning and memory. To test the possibility that SUM afferents modulate hippocampal functions, we investigated the effect of electrical stimulation of the SUM on the induction of long-term potentiation (LTP) at medial perforant path (PP)--granule cell synapses in the dentate gyrus (DG) of anaesthetized rats. High-frequency stimulation of the SUM (100 pulses at 100 Hz) alone did not change PP--DG field potentials. However, when the SUM stimulation was applied simultaneously with weak tetanic stimulation of the PP (20 pulses at 20 Hz) which alone did not induce any potentiation, it produced a long-lasting potentiation of the population spike, without an accompanying increase in the population excitatory postsynaptic potential (EPSP). The EPSP-spike (E-S) potentiation induced by pairing SUM and PP stimulation was abolished by lesions of the fimbria--fornix, a major pathway of SUM afferents. SUM stimulation applied 1 s before or after PP stimulation failed to produce E-S potentiation, and SUM stimulation augmented PP--DG field potentials during tetanic stimulation. Furthermore, the E-S potentiation was abolished by blocking GABAergic neurotransmission with picrotoxin. These results suggest that coactivation of SUM and PP inputs produces a long-lasting increase of granule cell excitability by modulating GABAergic inhibition. SUM afferents may contribute to associative memory processing by modulating hippocampal excitability.

Animals↗
PubMed2001

An assessment of the immunological status of patients with renal cell carcinoma based on the relative abundance of T-helper 1- and -2 cytokine-producing CD4+ cells in peripheral blood.

OBJECTIVE: To assess the immunological status of patients with renal cell carcinoma (RCC), by analysing the proportion of cluster-of-differentiation 4-positive (CD4+) cells showing intracellular cytokine production, i.e. interferon-gamma derived from T-helper (Th) 1 and interleukin-4 derived from Th2 cells, among peripheral blood lymphocytes from these patients Patients, subjects and methods Peripheral blood samples (5 mL) were collected from 36 patients (mean age 61 years, range 44-78) with RCC before and after they underwent nephrectomy. The proportion of cytokine-producing CD4+ cells was determined by flow cytometric analysis after stimulating the cells with phorbol 12-myristate 13-acetate, ionomycin and brefeldin A, and staining the cells with fluorescein isothiocyanate-labelled anti-interferon-gamma, anti-interleukin-4 and anti-immunoglubulin-2b antibodies. The results were expressed as the percentage of cytokine-producing cells in the CD4+ population. As a control, peripheral blood obtained from 35 healthy volunteers (mean age 34 years, range 22-49) was also analysed. RESULTS: The proportion of CD4+ cells producing interferon-gamma and interleukin-4 was significantly higher (P < 0.04 and P < 0.001, respectively) in patients with RCC than in controls. The Th1/Th2 ratio (i.e. the ratio of CD4+ cells producing each cytokine) was significantly lower in patients with RCC (P < 0.001). There was a significant correlation in the controls between interferon-gamma and interleukin-4 production (r = 0.489, P < 0.01) but not in patients with RCC. The proportion of CD4+ cells producing interleukin-4 was significantly higher and the Th1/Th2 ratio significantly lower in patients with high-stage than in those with low-stage RCC (P < 0.05). The percentage of CD4+ cells producing interleukin-4 was significantly less after nephrectomy in those with low-stage RCC (P < 0.01) and the Th1/Th2 ratio significantly greater (P < 0.05) than before nephrectomy; there was no such trend in patients with high-stage RCC. Conclusion An evaluation of the production of interferon-gamma and interleukin-4 in CD4+ peripheral blood lymphocytes is useful for assessing the immunological status of patients with RCC; there is a change in the predominant response from Th1 to Th2 with increasing stage of RCC.

Adult↗
PubMed2001

Possible linkage between glutamate transporter and mitogen-activated protein kinase cascade in cultured rat cortical astrocytes.

The mitogen-activated protein kinases (MAPKs) play a pivotal role in the mediation of cellular responses to a variety of signalling molecules. In the present study, we investigated possible linkage between glutamate signalling and the MAPK cascade in cultured rat cortical astrocytes. Exposure of the cells to L-glutamate (100-1000 microM) resulted in an increase in phosphorylated p44/42 MAPK (ERK1/2) in a concentration- and time-dependent manner. The glutamate-induced ERK1/2 phosphorylation was blocked by U0126 and PD98059, specific inhibitors of the MAPK-activating enzyme MEK. Furthermore, L-glutamate-induced ERK1/2 phosphorylation was not mimicked by glutamate receptor agonists and was not blocked by glutamate receptor antagonists. In contrast, the effect of L-glutamate was mimicked by D- and L-aspartate and transportable glutamate uptake inhibitors. These results suggest that the MEK/ERK cascade is activated by a mechanism related to glutamate transporters. We propose that the glutamate transporter functions as a receptor transmitting extracellular glutamate signal to intracellular messengers.

ATP-Binding Cassette Transporters↗
PubMed2001

Inhibition of Ras extracellular-signal-regulated kinase (ERK) mediated signaling promotes ciliary neurotrophic factor (CNTF) expression in Schwann cells.

Ciliary neurotrophic factor (CNTF) can prevent injury-induced motor neuron death. However, it is also evident that expression of CNTF in Schwann cells is suppressed during nerve regeneration. In this report, we have addressed the mechanism underlying the down-regulation of CNTF expression in injured nerves using a mouse Schwann cell line IMS32 and mouse sciatic nerve. In IMS32 cells, activation of the Ras extracellular-signal-regulated kinase (ERK) pathway by adenoviral vector-mediated expression of dominant active MEK1 did not alter a basal level of CNTF expression, whereas inhibition of the Ras-ERK pathway by using adenoviral vectors resulted in a marked increase in CNTF expression. This inverse relation between before and after axotomy was also observed in mouse sciatic nerve. In the axotomized sciatic nerve, the phosphorylated ERK was markedly increased; in contrast, the expression of CNTF was markedly decreased. These findings suggest that an inactive state of ERK is crucial for the CNTF expression in Schwann cells, and that activation of ERK following nerve injury critically influences the expression of CNTF. This might well explain why CNTF is highly expressed in quiescent Schwann cells in the peripheral nervous system, and also why CNTF is not abundant in axotomized nerves or cultured Schwann cells in which the proliferation signal is obviously active.

Adenoviridae↗
PubMed2001

Evaluation of neurotoxicity of TIQ and MPTP and of parkinsonism-preventing effect of 1-MeTIQ by in vivo measurement of pre-synaptic dopamine transporters and post-synaptic dopamine D(2) receptors in the mouse striatum.

Parkinsonism-inducing neurotoxicity of 1,2,3,4-tetrahydroisoquinoline (TIQ), as contrasted to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), and parkinsonism-preventing effect of 1-methyl-1,2,3,4-tetrahydroisoquinoline (1-MeTIQ) have been investigated in mice by measuring their effects on the in vivo binding of radioligand to pre-synaptic dopamine transporters (DATs) or to dopamine D(2) receptors (D2R) in the striatum. A significant reduction of the ligand-DATs binding was found in the mice treated with MPTP, but not with TIQ, under the dosage inducing behavioral abnormality and loss of tyrosine hydroxylase-positive cells in the substantia nigra. A slight decrease in the ligand-DATs binding was observed in the mice given a larger dose of TIQ. Compensatory up-regulation in the post-synaptic D2Rs was found in the MPTP-treated mice. Pre-treatment with (S)-enantiomer, but not (R)-enantiomer, of 1-MeTIQ prevented the degeneration of DATs to some extent. We concluded that the TIQ-induced parkinsonism model is different from the MPTP-induced model as evaluated by the radioligand-DATs binding and that (S)-1-MeTIQ has a preventing effect for the degeneration of the DATs to a certain extent.

1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine↗
PubMed2001

Enhanced expression of complement C5a receptor mRNA in human diseased kidney assessed by in situ hybridization.

BACKGROUND: Anaphylatoxin C5a mediates inflammatory responses through interaction with a specific C5a receptor (C5aR), the expression of which is thought to be restricted to peripheral blood leukocytes. Although the presence of C5aR on cultured mesangial cells and tubular epithelial cells has recently been documented, the tissue distribution of C5aR in diseased kidney has not yet been determined. METHODS: Immunohistochemistry and nonradioactive in situ hybridization for C5aR were performed in 34 tissue samples of kidneys from patients with various renal diseases, including 4 with minimal change nephrotic syndrome (MCNS), 5 with membranous nephropathy (MN), and 25 with mesangial proliferative glomerulonephritis (mesGN; 15 patients with IgA nephropathy, 5 with non-IgA mesGN, and 5 with lupus nephritis). Normal portions of surgically resected kidney served as the control. RESULTS: In normal kidneys, C5aR protein was detected in tubular epithelial cells, while C5aR mRNA was detected in a few glomerular cells, tubular epithelial cells, and vascular endothelial and smooth muscle cells. In MCNS, the distribution of C5aR protein and mRNA was similar to that in normal kidneys. In MN and mesGN, C5aR protein and mRNA were detected in mesangial cells, glomerular epithelial and endothelial cells, Bowman's capsule cells, tubular cells, infiltrating cells, and vascular endothelial and smooth muscle cells. The glomerular expression of C5aR mRNA and protein correlated positively with the degree of mesangial hypercellularity and mesangial matrix expansion in mesGN. In the tubulointerstitium, interstitial expression of C5aR mRNA correlated positively with the degree of tubular atrophy and interstitial broadening in mesGN. Furthermore, the interstitial expression of C5aR mRNA correlated positively with the level of serum creatinine. CONCLUSIONS: Our results indicate that renal cells produce C5aR and that activation of C5a/C5aR pathway on renal cells may be involved in tissue injury in mesGN.

Adolescent↗
PubMed2001

Automatic detection and classification of abnormalities for artificial hearts using a hierarchical self-organizing map.

A hierarchical self-organizing map (SOM) has been developed for automatic detection and classification of abnormalities for artificial hearts. The hierarchical SOM has been applied to the monitoring and analysis of an aortic pressure (AoP) signal measured from an adult goat equipped with a total artificial heart. The architecture of the network actually consists of 2 different SOMs. The first SOM clusters the AoP beat patterns in an unsupervised way. Afterward, the outputs of the first SOM combined with the original time-domain features of beat-to-beat data are fed to the second SOM for final classification. Each input vector of the second SOM is associated with a class vector. This class vector is assigned to every node in the second map as an output weight and learned according to Kohonen's learning rule. Some experimental results revealed that a certain abnormality caused by breakage of sensors could be identified and detected correctly and that the change in the state of the circulatory system could be recognized and predicted to some extent.

Animals↗
PubMed2001

Tonsillectomy and steroid pulse therapy significantly impact on clinical remission in patients with IgA nephropathy.

We conducted a retrospective investigation of renal outcome in 329 patients with immunoglobulin A (IgA) nephropathy with an observation period longer than 36 months (82.3 +/- 38.2 months) in our renal unit between 1977 and 1995. Clinical remission, renal progression, and the impact of covariates were estimated by Kaplan-Meier analysis and a Cox regression model. In 157 of 329 patients (48%), disappearance of urinary abnormalities (clinical remission) was obtained. None of these 157 patients showed progressive deterioration, defined as a 50% increase in serum creatinine (Scr) level from baseline, during the observation period. Conversely, in patients without clinical remission, the Kaplan-Meier estimate of probability of progressive deterioration was 21% +/- 5% at 10 years. In the multivariate Cox regression model with 13 independent covariates, initial Scr level, histological score, tonsillectomy, and high-dose methylprednisolone therapy had a significant impact on clinical remission, whereas proteinuria, age, sex, levels of hematuria, blood pressure, conventional steroid therapy, angiotensin-converting enzyme inhibitor therapy, and cyclophosphamide therapy had no significant effect. These findings indicate that interventions aimed at achieving clinical remission have provided encouraging results applicable to managing patients with IgA nephropathy.

Adolescent↗
PubMed2001

Establishment of a local cooling model against spinal cord ischemia representing prolonged induction of heat shock protein.

OBJECTIVES: Paraplegia is one of the serious complications of thoracoabdominal aortic operations. Regional hypothermia protects against spinal cord ischemia although the protective mechanism remains unknown. We attempted to create a simple model of local cooling under transient spinal cord ischemia and evaluated the effect using functional and histologic findings. METHODS: Male domesticated rabbits were divided into 3 groups: control, normothermic group (group N), and local hypothermic group (group H). A balloon catheter was used for spinal cord ischemia by abdominal aortic clamping. A cold pack attached to the lumbar region could lower the regional cord temperature initially. Neurologic function was evaluated by the Johnson score. Cell damage was analyzed by observing motor neurons with the use of hematoxylin and eosin staining, terminal deoxynucleotidyl transferase-mediated deoxy-uracil triphosphate biotin in situ nick end labeling (TUNEL), and immunoreactivity of heat shock protein. RESULTS: Physiologic estimation showed that local hypothermia improved the functional deficits (group N, 1.3 +/- 0.9; group H, 4.9 +/- 0.3; P =.0020). Seven days after reperfusion, there was a significant difference in the motor neuron numbers between groups N and H (group N, 7.2 +/- 1.9; group H, 20.4 +/- 3.2; P =.0090). The number of TUNEL-positive motor neurons was reduced significantly (group N, 7.2 +/- 2.4; group H, 1.0 +/- 0.7; P =.0082). Heat shock protein immunoreactivity was prolonged up to 2 days after reperfusion in the hypothermic group. CONCLUSIONS: These results suggest that local hypothermia extended the production of heat shock protein in spinal cord motor neurons after reperfusion and inhibited their apoptotic change.

Animals↗
PubMed2001

Feeding dried purple laver (nori) to vitamin B12-deficient rats significantly improves vitamin B12 status.

To clarify the bioavailability of vitamin B12 in lyophylized purple laver (nori; Porphyra yezoensis), total vitamin B12 and vitamin B12 analogue contents in the laver were determined, and the effects of feeding the laver to vitamin B12-deficient rats were investigated. The amount of total vitamin B12 in the dried purple laver was estimated to be 54.5 and 58.6 (se 5.3 and 7.5 respectively) microg/100 g dry weight by Lactobacillus bioassay and chemiluminescent assay with hog intrinsic factor respectively. The purple laver contained five types of biologically active vitamin B12 compounds (cyano-, hydroxo-, sulfito-, adenosyl- and methylcobalamin), in which the vitamin B12 coezymes (adenosyl- and methylcobalamin) comprised about 60 % of the total vitamin B12. When 9-week-old vitamin B12-deficient rats, which excreted substantial amounts of methylmalonic acid (71.7(se 20.2) micromol/d) in urine, were fed the diet supplemented with dried purple laver (10 microg/kg diet) for 20 d, urinary methylmalonic acid excretion (as an index of vitamin B12 deficiency) became undetectable and hepatic vitamin B12 (especially adenosylcobalamin) levels were significantly increased. These results indicate that vitamin B12 in dried purple laver is bioavailable to rats.

Animals↗
PubMed2001

IP(3) receptor type 3 and PLCbeta2 are co-expressed with taste receptors T1R and T2R in rat taste bud cells.

The Ca(2+) signaling cascade has been reported to be activated by many tastants in vertebrate taste systems. Recently we have shown that G(i2) and phospholipase Cbeta2 (PLCbeta2) are co-expressed in a subset of taste bud cells and are possibly involved in Ca(2+) triggering of taste signaling in rats. We report here that, as a component downstream of PLCbeta2, the type 3 isoform of the inositol 1,4,5-trisphosphate (IP(3)) receptor (IP(3)R3) is specifically expressed in the same cells as PLCbeta2 in rat taste buds. We also show that cells expressing rT2R9, a probable cycloheximide receptor, are included among PLCbeta2- and IP(3)R3-positive cells, as in the case of rT1R2, a different type of taste receptor. Our findings indicate that PLCbeta2 and IP(3)R3 co-localize together with G(i2) as downstream components of two different types of taste receptors, T1R and T2R, in taste bud cells.

Animals↗
PubMed2001

Inducible nitric oxide synthase (iNOS) and nitrotyrosine immunoreactivity in the spinal cords of transgenic mice with a G93A mutant SOD1 gene.

We performed a prospective, longitudinal immunohistochemical study of the spinal cords of transgenic mice with a G93A mutant SOD1 gene at 4 fixed points in time, using antibodies to inducible nitric oxide synthase (iNOS) and nitrotyrosine. The purpose of this study was to characterize the temporal and topographic distribution of iNOS and nitrotyrosine immunoreactivity in the spinal cord over a certain period, thus illuminating the possible role of increased oxidative damage to the motor system in the neurodegenerative process in this animal model. Specimens from age-matched non-transgenic wild-type mice served as controls. The control mice showed no positive iNOS or nitrotyrosine immuunoreactivity in the somata of anterior horn neurons or their neuronal processes at any age. On the other hand, the transgenic mice demonstrated a common immunostaining pattern of iNOS and nitrotyrosine in the anterior horn neurons. When the mice reached the age of 24 wk (early presymptomatic stage), the anterior horn neurons and their neuronal processes were occasionally immunostained for iNOS and nitrotyrosine; at 28 wk (late presymptomatic stage), the anterior horn neurons were not uncommonly immunostained; at 32 wk (early symptomatic stage) and 35 wk (end-stage), positive iNOS and nitrotyrosine immunoreactivity was frequently observed in proliferated reactive astrocytes as well as in the somata of the anterior horn cells. The selective localization of positive iNOS and nitrotyrosine immunoreactivity in the anterior horn neurons suggests that oxidative stress may be involved in the pathomechanism of degeneration of motor neurons in this transgenic animal model.

Amyotrophic Lateral Sclerosis↗
PubMed2001

The oligomeric nature of Na/K-transport ATPase.

Since the discovery of Na/K-ATPase, evidence has accumulated to suggest that 1 mol of ATP hydrolysis occurs via the Na(+)-occluded ADP-sensitive phosphoenzyme, the K(+)-sensitive phosphoenzyme and the K(+)-occluded enzyme accompanying active transport of 3Na(+) and 2K(+) according the Post-Albers scheme. However, some controversial issues have arisen concerning whether the functional unit of the enzyme is an alpha beta-protomer or a much higher oligomer, which would be related to the mechanism of transport, either sequential or simultaneous. Detailed studies of oligomer interaction and the reactivity of the enzyme and a comparison of the extent of phosphorylation with ligand-binding capacities in the presence or absence of ATP hydrolysis and others strongly suggest that the functional unit of the enzyme in the membrane is a tetraprotomer, (alpha beta)(4). They also suggest that each reaction intermediate of the Post-Albers scheme, respectively, reflects half of the site property of the intermediate and that another half binds ATP. These data may be useful not only to answer the long-standing question of whether the mechanism functions in the presence of both Na(+) and K(+) but also contribute to a better understanding of the mechanism of P-type pump ATPase in general.

Adenosine Triphosphate↗
PubMed2001

Doxorubicin-induced DNA intercalation and scavenging by nuclear glutathione S-transferase pi.

Glutathione S-transferase (GST) functions in xenobiotic biotransformation and drug metabolism. Increased expression of GSTpi, an isozyme of GST, has been found in cancer cells resistant to doxorubicin hydrochloride (DOX) or cis-diamminedichloroplatinum (II) (CDDP), and this increase was believed to be correlated with drug resistance of cancer cells. GST is mainly expressed in the cytoplasm; GSTpi in the nucleus has been reported in cancer cells, but the meaning of this result is not known. Here, we studied changes in the amount of nuclear GSTpi after exposure of cancer cells to anticancer drugs, and role of the nuclear GSTpi in drug resistance. We found nuclear GSTpi in cancer cells resistant to DOX, and the amount of nuclear GSTpi was enhanced by treatment of the cancer cells with DOX or CDDP. We also found that a mushroom lectin, an inhibitor of nuclear transport, inhibited the nuclear transfer of GSTpi, suggesting the existence of a specific transport system for the nuclear transfer of GSTpi. Nuclear GSTpi protected DNA against damage by anticancer drugs. These results suggest a possible role of GSTpi in the acquisition of resistance to anticancer drugs by cancer cells.

Antineoplastic Agents↗
PubMed2001

Cystoid macular edema associated with topical latanoprost in glaucomatous eyes with a normally functioning blood-ocular barrier.

PURPOSE: To study prospectively using optical coherence tomography (OCT) whether topical latanoprost induces retinal disorders, such as cystoid macular edema, in patients with glaucoma and a normally functioning blood-ocular barrier. METHODS: Sixty-eight eyes of 38 patients with glaucoma and no history of intraocular surgery, uveitis, or laser trabeculoplasty were studied. Before initiation of latanoprost treatment and after 1, 3, and 6 months of treatment, OCT images were taken, and the following tests were performed: visual acuity examination, fundus ophthalmoscopy, intraocular pressure measurement, and fundus color photography. To evaluate retinal thickness in the fovea accurately. OCT scanning was repeated six times, and the smallest value was used as the retinal thickness in the fovea. RESULTS: Latanoprost ophthalmic solution did not influence retinal thickness in the fovea at any investigated time points compared with the time before instillation, and no changes were observed in visual acuity, ophthalmoscopic findings, and fundus photographs. The intraocular pressure was reduced significantly at all investigated time points compared with the time before instillation. CONCLUSIONS: It is unlikely that topical latanoprost induces retinal disorders, such as cystoid macular edema, in glaucomatous eyes with a normally functioning blood-ocular barrier.

Adult↗