• 한국어업기술학회:학술대회논문집
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• 한국어업기술학회 2002년도 추계 수산관련학회 공동학술대회발표요지집
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• pp.191-192
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• 2002

Angiotensin I converting enzyme [EC 3.4.15.11 (ACE) is important in the maintenance of blood pressure. The enzyme removes histidyl-leucine from angiotensin I to form the blood-vessel-constricting octapeptide, angiotensin II, and degrades vasodilative bradykinin in blood vessels and stimulates e release of aldosterone in the adrenal cortex. (omitted)

• Bulletin of the Korean Chemical Society
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• 제25권5호
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• pp.757-760
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• 2004

• Journal of Ecology and Environment
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• 제38권3호
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• pp.307-318
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• 2015

The objectives of this study were to identify multi-level stressors from blood biomarkers to community-level bioindicators and diagnose the stream ecosystem health in polluted streams. Blood chemistry such as total protein ($T_{Pro}$), blood urea nitrogen ($B_{UN}$), total cholesterol ($T_{Cho}$) and $A_{lb}$umin ($A_{lb}$) were analyzed from sentinel fish tissues; the functions of kidney, gill and liver were significantly decreased in the impacted zone ($I_z$), compared to the control zone ($C_z$). Histopathological analysis showed that fish liver tissues were normal in the $C_z$. Fish liver tissues in the $I_z$, however, showed large cell necrosis and degeneration and also had moderate lobular inflammation and inflammatory cell infiltration of lymphocytic histocytes. Species biotic index (SBI) at species level and stream health assessment (SHA) at community level indicated that chemical impacts were evident in the $I_z$ (ecological health; poor - very poor), and this was matched with the blood tissue analysis and histopathological analysis. The impairments of the streams were supported by water chemistry analysis (nitrogen, phosphorus). Tolerance guild analysis and trophic guild analysis of fish were showed significant differences (P < 0.01) between $C_z$ and $I_z$. Overall, multiple parameter analysis from biomarker level (blood tissues) to bioindicator level (community health) showed significantly greater impacts in the $I_z$ than $C_z$. This approach may be effective as a monitoring tool in identifying the multilateral and forthcoming problems related to chemical pollution and habitat degradation of stream ecosystems.

• 한국임상수의학회지
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• 제35권3호
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• pp.77-82
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• 2018

The aim of this study was to measure whole blood viscosity (WBV) and then to establish its reference values and identify correlation between WBV and hematology or serum chemistry in beagle. The experiment was made up of 82 healthy beagle dogs. Jugular vein blood samples (10 ml) were collected. WBV (cP) measured within 4 hours after collection by U-shaped scanning capillary-tube viscometer ($BVD-PRO1^{(R)}$) which is capable of measuring yield stress and viscosity of whole blood continuously over a wide range of shear rates from $1s^{-1}$ to $1000s^{-1}$ is new type of capillary tube viscometer and calculates viscosity using Casson fluid model. Measured values of WBV, Complete blood cell count, serum chemistry were analyzed by RM-ANOVA test. Mean diastolic and systolic WBV (cP) were $29.032{\pm}6.137$ and $4.528{\pm}0.865$. Bodyweight (BW), Red blood cell count (RBC), Hemoglobin (HGB), Hematocrit (HCT), Alkaline phosphatase (ALP), Cholestetol (CHOL), Total protein (TP), Globulin, Chloride (Cl), Fibrinogen, were statistically correlated with WBV over whole range of shear rates (p < 0.05). This study newly evaluated reference values of WBV by U-shaped viscometer in beagle. Correlation between WBV and BW, RBC, HGB, HCT, ALP, CHOL, TP, Globulin, Cl, Fibrinogen was presented.

• 한국임상수의학회지
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• 제16권1호
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• pp.235-238
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• 1999

Two Jindo dogs which show clinical signs of anorexia, weakness and exercise intolerance, were referred, and diagnosed as dirofilariasis by hematology, blood chemistry and ultrasonography. In hematology and blood chemistry, the presence of microfilariae in the blood, anemia, leukocytosis, hemoglobinuria and jaundice were revealed. In ultrasonography, heartworms were found in the right ventricle artery and pulmonary artery as structures of hyperechoic dots or streaks. In autopsy, forty odd and fifty odd of heartworms at dog 1 and dog 2, were ascertained respectively in the right ventricle and pulmonary artery.

• 대한수의학회지
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• 제31권4호
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• pp.397-402
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• 1991

The present experiments were undertaken to produce the standard antiserum for equine blood typing. The following results were obtained through ISO and Hetero Immunizations of the horses whose blood typing was analysed in the Laboratory of Racing Chemistry of Japan. 1. Of the 21 combinations of ISO-immune, 17 horses were produced antibody (about 80%) 2. Antibody titers were increased from early 1 week to late 5 weeks and any antibody titers were not be obtained in spite of the using of adjuvant and 10 repeated injections in the other 4 horses. 3. High antibody titers were obtained within the earliest period in the Dd antigen but were not increased over 32 times in spite of 8~10 repeated injections in the antigen. 4. Antibody were easily produced in the Ca antigen of ISO-Immune but production of antisera were tailed due to abscence of absorbed blood cell. 5. Antibody titers of 1,024 times were obtained through 5 injections in the Ca of HeteroImmune 6. Of the produced 15 antisera (16 system), 13 antigen (5 system) were absorbed.

• 대한한의학회지
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• 제22권4호
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• pp.121-130
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• 2001

Objectives : As participation of women in public affairs increases, they are more concerned about postpartum management. However, objectivity of its effect tends to be insufficient. This study was done to investigate the clinical applications of postpartum management in Oriental Medicine. Subjects and methods : This clinical study was done on 74 patients who were treated by postpartum management in the Oriental Medical Hospital of Woosuk University from November 1999 to August 2000. We analyzed the changes of hematology and blood chemistry. Then, we examined the differences between two groups : one group had undergone vaginal duct delivery and the other cesarean section in mode of delivery. Results : I) The ratio of vaginal duct delivery to cesarean section was 39:35. Two major age groups were 25-29 and 30-34, respectively 43% and 35%. 2) According to the hematology, hemoglobin, hematocrit, REC and platelet count significantly increased, while WBC and ESR level significantly decreased. 3) To the hematology by mode of delivery, WBC level decreased in both groups. WBC level of the vaginal duct delivery group was significantly lower than that of cesarean section. RBC level increased in both groups, the cesarean section group were statistically significant. Hemoglobin, hematocrit and platelet count increased but they were not significant in either group. 4) To the blood chemistry, Triglyceride (TG), protein, albumin and sodium levels were significantly increased but cholesterol, ALT, BUN, creatinine, potassium and chloride levels were not statistically significant. 5) According to the blood chemistry by mode of delivery, TG level of the vaginal duct delivery group was significantly reduced but the others were not significant. Conclusious : The effective results were shown that postpartum management by Oriental Medicine assisted postpartum health care as well as postpartum anemia.

• Journal of Life Science
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• 제10권2호
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• pp.9-11
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• 2000

Lipopolysaccharide (LPS) and cell wall protein-A (CWP-A) were extracted from the cell wall of Vibrio vulnificus, Escherichia coli and Salmonella typhimurium. LPSs and CWP-As were injected into rat and the changes of the following blood components were examined. The change of the number of white blood cell (WBC), red blood cell (RCB), platelet (PLT), blood urea nitrogen (BUN) and blood glucose in rat blood and interferon (IFN) activity change by LPS and CWP-A were measured. WBC, RETI, PTT, and BUN were increased and RBC and blood glucose were increased slightly, but PLT was decreased.

• 한국수산과학회지
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• 제53권2호
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• pp.244-250
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• 2020

Microplastic pollution in the marine ecosystem has been emerged as a global issue. In this study, we investigated the abundance of microplastics from clam Meretrix lusoria, blood arkshell Scapharca broughtonii, and warty sea squirt Styela clava obtained from a local market in Busan, Korea. The marine organisms were digested in 10% KOH, and were incubated at 40℃ and 150 rpm, for 7 days. The digest was filtered through standard sieve (5 mm, 1 mm, 300 ㎛, and 100 ㎛), and mciroplastics were identified using a light microscope and microFT-IR. The abundance of microplastics of clam, blood arkshell, warty sea squirt was 0.08 items/g, 0.05 items/g, and 0.12 items/g, respectively. The predominant microplastic size was in the range of 100-300 ㎛, occupying 48%, and the predominant type was fiber. The composition of microplastics was mostly rayon, semi-synthetic cellulosic material and polyester, which are main component of fabric and textile. We strongly believe that this preliminary work may provide useful information for the establishment of the standardized analysis method of microplastics ingested by marine organisms.

• 한국가축번식학회지
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• 제17권1호
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• pp.21-25
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• 1993

We have previously shown that gossypol injection into the stroma of testis was found to effectively inhibit the process of spermatogenesis. In this study, properties and chemistry of blood were investigated weekly in ICR mouse after the injection of gossypol into the testicular stroma(5, 10 or 15mg per kg body weight). There were no significant differences in red blood cell(RBC), hematocrit, white blood cell(WBC), basophils, eosinophils and monocytes during first 4 weeks after injection of gossypol between treatments, but neutrophils increased and lymphocytes decreased, respectively(P<0.05). Total content of protein, albumin and globulin were not different, compared with control. However, the concentration of glucose after injection of gossypol increased significantly(P<0.05). In conculsion, the results of this study indicated that injection of gossypol into stroma of testis might affect both properties and chemistry of blood in mice.