• 한국수산과학회지
• /
• 제32권5호
• /
• pp.573-581
• /
• 1999

유용 양식어류인 이스라엘잉어를 대상으로 유수식 방법에 의해 시안독성에 대하여 5주 동안 그들의 혈액성상 및 화학적 변동을 조사하였다. 시안노출에 의한 이스라엘잉어의 RBC수, Hb농도 및 Ht값은 시안농도 151$\mu$g/$\ell$ 이상에서 4주 후부터 유의한 감소를 나타내었다 MCH 및 MCV는 시안농도 289$\mu$g/$\ell$에서 5주 후부터 유의한 증가를 나타내었으나, MCHC의 변동은 관찰되지 않았다. 혈청 무기성분인 calcium농도는 5주 후에 시안농도 151 $\mu$g/$\ell$ 이상에서 유의하게 감소하였고, magnesium농도는 시안농도 289$\mu$g/$\ell$에서 4주 후부터 유의한 증가를 나타내었으며, inorganic phosphate농도는 모든 시안농도에서 유의한 변동이 관찰되지 않았다. 혈청 유기성분인 total protein, albumin 및 glucose농도는 시안농도 151 $\mu$g/$\ell$이상에서 4주 후부터 유의한 감소가 인정되었다. 혈청 GOT, GPT 및 LDH활성은 시안농도 151 $\mu$g/$\ell$이상에서 3주 후부터 유의한 증가를 나타내었고, 혈청 Ch-E 활성은 289$\mu$g/$\ell$에서는 4주 후부터 유의한 증가를 나타내었으나, Al-P 및 amylase활성의 특징적인 변동은 관찰되지 않았다. 결론적으로 151 $\mu$g/$\ell$이상의 시안농도는 이스라엘잉어의 혈액내 의 RBC수, Hb농도 및 Ht값, 혈청내의 calcium, magnesium, total protein, albumin 및 glucose농도, 혈청내의 GOT, GPT 및 LDH 활성변동에 영향을 미치고 있었다.

• 한국환경보건학회지
• /
• 제21권3호
• /
• pp.56-66
• /
• 1995

This study was performed to investigate the effects of Ethanol on the lead poisoning in rats. For this experiment, 48 male Sprague-Dawley strain were used. The experimental groups were divided into six: a normal control(Control), 200 mg/kg b.w. lead(Pd), 5% ethanol(E5), 10% ethanol(E10), 200 mg/kg b.w. lead plus 5% ethanol(PE5) and 200 mg/kg b.w. lead plus 10% ethanol(PE10). Lead was dissolved in the distilled water and administered orally. Ethanol was given with drinking water ad libitum. The rats were allocated to each group by 8 and sacrificed for 5 weeks. The results were as follows: 1. The mean body weight of each group were increased constantly in all groups during experimental period, but the values of ethanol treatment groups were higher than that of control (Control), lead treatment group(Pb) (P<0.01). 2. Compared to Control and Pb, the relative weight of liver and brain were increased in all the ethanol fed groups. But the relative weight of organs were not observed significantly. 3. The lead concentration of organs were high in the group treated with lead(Pb, PES, PE10) (P<0.01), and PE5, PE10 were high compared with Pb in brain especially(P<0.01). However, no statistical significance were showed between PE5 and PE10. 4. The concentration of serum ALT was increased by lead plus ethanol (PE5, PE10) significantly (P<0.01). 5. The concentration of Hematocrit, hemoglobin, WBC and RBC were not observed difference significantly in all groups.

• 대한한의학회지
• /
• 제24권1호
• /
• pp.1-8
• /
• 2003

Purpose : Nowadays, there are many studies of growth retardation treatment by oriental medical therapy. This study was performed to evaluate the effect of Hwalhyulsungjang-san (Huoxuechengzhang-san) and KC101 on physical development in growth, Methods : 60 young (3 weeks old) male rats, whose mean weight was $46.8{\pm}0,7g$, were divided into 5 groups : groups A, B, C, and D were fed an experimental diet containing respectively Hwalhyulsungjang-san 2.5%, Hwalhyulsungjang-san 7.5%, KC101 5.0%, and KC101 10.0%, and the other group were fed an AIN-diet containing neither Hwalhyulsungjang-san nor KC101 as a control. Study of each group used 2 rats and was repeated in 6 times. Body weight, daily weight gain, dietary intake, body length, femur length, backbone length and serum concentration of IGF-I and hemoglobin were measured. Result : 1. Body weight and daily weight gain of group D (KC101 10%) were highest; dietary intake of group D was also increased by 13% over the control group. 2. Average body length of group D was increased to 1.69cm, which was 3.2% over the control group. Backbone length of group D was also increased 4% compared to control group. 3. Serum concentration of IGF-I of group D increased 17% compared to control group. 4. Serum concentration of hemoglobin of group B (Hwalhyulsungjang-san 7.5%) increased 8% compared to control group. Conclusion : This study showed that Hwalhyulsungjang-san and KC101 composed of oriental medicinal stuffs have effect on physical development in growing rats. There were not any statistical meaning compared to control group, but this study suggests that intake of these compounds from a young age may lead to increase physical development in growth.

• 대한수의학회지
• /
• 제14권1호
• /
• pp.115-133
• /
• 1974

Although considerable research has been done on the changes associated with age in the blood picture of domestic and laboratory animals, little work has been made of the changes occurring at different age in the blood picture of goats. And a comprehensive survey of the bood picture of Korean native goats has not been made. The object of the present investigation was to suggest standards for the blood picture of Korean native goats at frequent intervals from birth to maturity. The goats were kept under average farming conditions in this country. Observations were made at the following ages: at birth; 2,4 and 7 days; 2, 3, 4, 5, 6, 7, 8 and 9 weeks; 2.5, 3,6 and 12 months. Blood samples were drawn from the jugular vein. It was taken between 8 and 9 a.m. except those for the at-birth period. Erythrocyte and leukocyte enumerations and, determinations of hemoglobin in blood and hematocrit value were made in the usual manner. Reticulocytes were enumerated per 1,000 erythrocytes in blood smears stained with briIliant cresyl blue and counterstained with Wright's stain. Erythrocytes counts declined from $8.7{\times}10^8/mm^3$ at birth to a low of 7.0 at 4 days of age. These values increased to 11.5 at 5 weeks and reached a maximum of 14.0 at 3 months of age; it then fell to 11.5 at 12 months of age. Concentrations of hemoglobin in blood and hematocrit values were not related to the changes of erythrocyte counts. The values at birth were higher than at any other period during the first year of life. These fell from highs of 12.3 g/100 ml and 38.0 ml/100 ml to lows of 9.2 and 29 at 4 weeks for concentration of hemoglobin in blood and hematocrit value, respectively. There was a common pattern for the hematocrit value and hemoglobin in blood which showed three phases-a fall during the first month, a rise to the third month, and a fall to the mature level at 12 months of age. Mean corpuscular volume and mean corpuscular hemoglobin showed a common pattern. The values were $44.2{\mu}m^3$ and 14.2 pg at birth and fell, at first slowly and then rapidly, to reach adult levels of 24.1 and 7.9 at 6 weeks of age for mean corpuscular volume and mean corpuscular hemoglobin, respectively. Mean corpuscular hemoglobin concentration was little affected by age. Reticulocyte was observed from birth to 4 weeks of age. Percentage of reticulocyte decreased from 0.85% at birth to 0.06% at 4 weeks of age. Total leucocyte counts increased from $5.64{\times}10^3/mm^3$ at birth to a maximum of 13.4 at 3 months; it then fell to 11.5 at 12 months of age. In differential counts myelocyte, juvenile and band form decreased with advancing age. No myelocyte and juvenile were seen after the age of 7 and 9 weeks, respectively, and band forms were rare after the age of 3 months. Percentage of mature neutrophil showed a quick decline from 52.5% at birth to reach a minimum level (34.5%) at 3 months of age; it then rose to 38% at 12 months of age. Percentage of lymphocyte increased from 39.2% at birth to maximum of 59% at 3 month of age; it then fell to 54.9% at 12 months of age. Percentage of monocyte was not affected with advance of age. Percentage of eosinophil and basophil were increased with advance of age to reach a maximum at 2 to 3 month of age. It then fell to adult level at 12 month of age.

• 한국식품영양학회지
• /
• 제27권3호
• /
• pp.406-413
• /
• 2014

The objective of this study was to identify the nutritional risk factors by blood analysis, in 1,083 preschool children of age 3 to 6 years. The frequency of anemic children was 7.3% with Hb<11.1 g/dL, 29.9% with ferritin<20 ng/mL, and 16.7% with transferrin Fe saturation(%)<15%. The prevalence of anemia in these children were 12.8% for those with MCV<79 fL, and it was 71% for those with TIBC> $400{\mu}g/dL$. Serum ferritin concentration was 20 ng/mL in the normal children. Thirty two percent of the children had anemia with Hb<12 g/dL, which is below the normal range of Hb. Exactly 15.4% of the children had serum Fe concentration of $60{\mu}g/dL$. The transferrin Fe saturation of the children (16.3%) was >15%. The serum ferritin concentration showed low correlations with Hb, Fe, transferrin Fe saturation, and MCV. The transferrin Fe saturation, higher Hb concentration, MCV, and Hct values were increased significantly. Consequently, iron-deficiency anaemia was thus defined as having Hb concentration <12 g/dL accompanied by ferritin concentration <20 ng/mL or Hct <33%.

• 한국동물번식학회:학술대회논문집
• /
• 한국동물번식학회 2003년도 학술발표대회 발표논문초록집
• /
• pp.38-38
• /
• 2003

본 연구는 사람 조혈촉진유전자(hEPO)가 도입된 형질전환돼지 Fl 수컷과 암컷간 교배로 F2 생산시, Fl 모돈에 대한 임신기간(약 114일)내 혈액조성(적혈구, 백혈구, Hemoglobin, Hematocrit value, MCV, MCH, MCHC, 혈소판) 변화를 구명하기 위하여 실시하였다. 시험에 이용된 암퇘지는 형질전환 F1 암컷 2마리와 일반돼지 1마리였고 교배와 동시에 임신기간동안(114일) 5일 간격으로 5ml의 혈액을 경정맥(jugular vein)에서 채취하였으며 혈액조성분석은 Celltac MEK 5108K(Nihon Kohden, Japan)를 이용하였는데 얻어진 결과는 다음과 같다. 임신기간중 혈액내 백혈구의 변화는 일반돼지의 경우 13.8($\pm$2.4)$\times$$10^3$/ul 로임신기간내에 일정한 변화양상을 보였으나 형질전환돼지의 경우 29.4($\pm$19.4)$\times$$10^3$와 22.5($\pm$14.1)$\times$$10^3$/ul 으로 일반돼지보다는 높게 나타났으며 임신기간내에 매우 높은 변화 양상을 나타내었다. 또한 적혈구는 일반돼지(7.2$\pm$0.7 $\times$$10^{6}$/ul)에 비하여 형질전환돼지(11.5$\pm$0.5 와 11.9$\pm$0.5 $\times$$10^{6}$ul)에서 매우 높게 나타났으며 변화양상은 일반돼지와 마찬가지로 작게 나타났다. 적혈구와 함께 Hemoglobin(Hb)과 평균혈구용적율(Hematocrit value ;, HCT) 모두 형질전환돼지가 일반돼지보다 높게 나타났으며 변화양상 또한 작게 나타남으로서 사람 조혈촉진유전자(hEPO)가 형질전환된 돼지에서는 지속적으로 발현되어 조혈촉진이 이루어지고 있으며, 조혈촉진에 의해 헤모글로빈 및 적혈구가 생성되어 혈액내 높은 혈구용적율(HCT)을 이루고 있음을 알 수 있었다. 적혈구 평균용적(Mean Corpuscular Volume ; MCV), 평균적혈구혈색소량(Mean Corpuscular Hemoglobin ; MCH), 평균적혈구혈색소농도(Mean Corpuscular Hemoglobin Concentration ; MCHC) 그리고 혈소판(Platelets) 분석결과 형질전환돼지가 일반돼지보다 약간 높은 수치를 나타냈으며 변화양상 또한 유사한 결과를 나타내었다. 이와 같은 시험분석결과를 토대로 사람 조혈촉진유전자(hEPO)가 형질전환된 돼지는 유즙으로 발현할 수 있도록 형질전환 되었음에도 불구하고 헤모글로빈 및 적혈구가 증가함으로서 형질전환돼지 개체의 혈장으로도 사람 조혈촉진인자가 분비하고 있음을 간접적으로 알 수 있었다. 정상돼지 보다 형질전환돼지가 약 30% 높은HCT 수준을 보였으며 이러한 현상은 사람에서는 적혈구증다증(erythrocytosis)으로 분류되고 있다. 이에 대한 고찰은 형질전환돼지 자체의 생리적 문제점(side effects)에 대한 해결과 더불어 기존의 인간질병에 대한 모델동물로서의 이용 가능성을 제시할 수 있는 것으로 사료된다.

• Journal of Ginseng Research
• /
• 제26권4호
• /
• pp.173-177
• /
• 2002

당화헤모글로빈의 형성을 포함한 당뇨병에 대한 인삼의 보호작용에 대하여 조사하고자 인산완충용액으로 포도당(1.5 g/dl), 헤모글로빈(10 g/dl) 및 홍삼액기스(0.5 g/dl)의 혼합용액(1 : 1 : 1, v/v/v)을 생산하여 시험관에 옮긴 후 37$^{\circ}C$에서 5일간 배양하였다. 또한 웅성 백서를 각 군당 20두씩 할당하여 건강한 군과 streptozotocin으로 유발된 당뇨군으로 나누고 이를 다시 인삼투여군과 그 대조군으로 나누어 홍삼액기스를 음용수에 용해하여 100 mg/kg/day의 용량을 3개월 동안 투여하였다. 혈당의 농도와 당화헤모글로빈의 비율은 시판되는 키트를 사용하여 측정하였다. 홍삼액기스를 첨가한 시험관의 당화헤모글로빈이 첨가하지않는 대조군에 비하여 유의하게 감소되었으며(12.17$\pm$1.01% : 15.9$\pm$ 1.95%, p<0.01) 홍삼액기스를 투여한 당뇨쥐의 혈당은 그 대조군에 비하여 유의한 차이가 없음에도 불구하고 3개월 후의 당화헤모글로빈의 비율이 유의하게 감소되었다(15.1$\pm$2.06% : 20.1$\pm$2.9%, p<0.05). 또한 3개월 후 홍삼액기스를 투여한 당뇨쥐는 그 대조군에 비하여 체중이 증가 되었으며 음수량이 감소 되었다. 이런 결과들로 보아 인삼은 당화단백질의 형성을 저혈당 작용이 아닌 다른 방법으로도 억제할 수 있을 것으로 생각한다.

• 동아시아식생활학회지
• /
• 제11권5호
• /
• pp.368-378
• /
• 2001

This study was performed to investigate the effects of isolated soyprotein and salt (NaCl) restriction on the serum lipid and the kidney functions of streptozotocin-induced diabetic rats. Sprague-Dawley males of normal and streptozotocin-induced diabetic rats were raised for 6 weeds divided into 4 groups each according to protein sources and salt levels. The sources of protein were isolated soyprotein and casein. Salt levels tested were 0.1% (normal) and 0.01% (low). The results are summarized as fellows: kidney weight, blood glucose, hemoglobinAlc, GFR and urinary protein of diabetic groups were higher than those of normal groups. Isolated soyprotein lowered total lipids, triglycerides, and total cholesterol in serum and plasma angiotensin II concentration as well as alleviated kidney enlargement and GFR in diabetic rats. Salt restriction didn\\`t affect serum lipid level but decreased GFR and increased angiotensin If concentration. In conclusion, isolated soyprotein decreased serum lipids, plasma angiotensin II concentration, sidney enlargement and GFR, while salt restriction increased plasma angiotensin II concentration. The results suggest that isolated soyprotein and salt restriction seem to cause different effects on plasma angiotensin II concentration and that isolated soyprotein might be of value in the prevention of diabetic artherosclerosis and diabetic hypertension.

• 대한임상검사과학회지
• /
• 제43권1호
• /
• pp.6-11
• /
• 2011

In clinical chemistry tests, the interfering substances such as hemoglobin, lipid, bilirubin, and drugs, etc. can cause the changes of test results performed by spectrophotometrical methods. We evaluated the effects of interfering substances on the test results by adding interfering substances on the samples in the 19 kinds of clinical chemistry tests such as aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, lactate dehydrogenase, gamma-glutamyltransferase, total protein, albumin, glucose, total cholesterol, total bilirubin, triglyceride, uric acid, calcium, inorganic phosphours, high density lipoprotein cholesterol, low density lipoprotein cholesterol, creatinine, blood urea nitrogen, and C-reactive protein using newly implemented automatic chemical analyzer Toshiba TBA-C8000 under the direction of CLSI EP07-A guideline. Hemolytic samples show increased concentration of total protein, aspartate aminotransferase, alanine aminotransferase, and lactate dehydrogenase and reduced concentration of total bilirubin, alkaline phosphatase by interfering effect. Hyperlipemic samples show increased concentration of total protein and alkaline phosphatase and reduced concentration of low density lipoprotein cholesterol. The samples with conjugated bilirubinemia show increased concentration of inorganic phosphours, otherwise the samples with unconjugated bilirubinemia show no interference or allowable range in the test result.

• 한국발생생물학회지:발생과생식
• /
• 제21권3호
• /
• pp.249-257
• /
• 2017

In a 12-week experiment, the rock bream, Oplegnathus fasciatus, and olive flounder, Paralichthys olivaceus, were investigated to determine the effects of starvation on their physiological parameters. The protein and DNA contents of the starved fish were significantly higher than the initial values and those of the fed fish. The RNA contents and RNA/DNA ratios of the fed fish were significantly higher than those of the other groups (P<0.05). The hematocrit, hemoglobin, red blood cells (RBC), and mean corpuscular volume (MCV) of the fed rock bream were significantly higher than at baseline (P<0.05), whereas the mean corpuscular hemoglobin concentration (MCHC) of the fed fish was lower than at baseline (P<0.05). The hematocrit, hemoglobin, RBC, and MCHC of the starved group were significantly lower than the baseline values, whereas the MCV of the starved group was significantly higher than the baseline value (P<0.05). No significant difference in alanine aminotransferase was observed between the fed fish and baseline, whereas the starved fish value was significantly higher than the baseline value (P>0.05). There were no significant differences in cortisol levels. However, the glucose level in the fed group was significantly higher than the baseline level and that in the starved group was significantly lower than the baseline level (P<0.05).