• Journal of Embryo Transfer
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• v.29 no.2
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• pp.119-125
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• 2014

Although the majority of surviving pigs cloned by somatic cell nuclear transfer (SCNT) appear to be physiologically normal, there is a general lack of detailed hemato-physiologic studies for the period of early adulthood to substantiate this claim. In the present study, we investigated variation in blood chemistry and endocrinological parameters between mesenchymal stem cells (MSCs) derived from cloned and normal age-matched female and male miniature pigs. Cloned females and males showed normal ranges for complete blood count assessments. Biochemical assessments showed that ${\gamma}$-GGT, ALT and cholesterol levels of male and female clones were significantly (P<0.05 or P<0.01, respectively) higher than that of age-matched control miniature pigs. Variations in insulin and IGF-1 were higher in female clones than in male clones and controls. Thus, although female and male cloned miniature pigs may be physiologically similar to normal animals, or at least within normal ranges, a greater degree of physiological and endocrinological variation was found in cloned pigs. The above variation must be taken into account before considering cloned female or male miniature pigs for various biomedical applications.

• Journal of the Korean Applied Science and Technology
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• v.5 no.1
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• pp.25-30
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• 1988

In order to develope the method of quantitative determination of lipid hydroperoxide in human blood serum, we tried the ferrothiocyanate method to total lipids extracted by Bligh-Dyer method and obtained the results as follows. 1. The maximum absorbance showed at the concentration of Mohr's solution, 0.127M at pH 1.70 and ammonium thiocyanate solution, 3.95M in the ferrothiocyanate method. 2. When hydrogen peroxide, cumene hydroperoxide, and oxidized linoleic acid were added to serum, and extracted them by Bligh-Dyer method to examine the extraction efficiency, we confirmed that cumene hydroperoxide and oxidized linoleic acid were extracted in $CHCI_3$ phase, and hydrogen peroxide in $MeOH-H_2O$ phase, respectively. 3. The concentration of lipid hydroperoxide of total lipids extracted from normal adult serum was $2.0{\times}10^{-5}M$, and increased proportionally the concentration of lipid hydroperoxide by increasing the amount of serum. 4. When we compared the total lipids extracted by Bligh-Dyer method and total lipids extracted after lipoprotein is precipitated by Yagi method in human blood serum, the concentration of lipid hydroperoxide was showed nearly the same value. From our results, we concluded that the concentration of lipid hydroperoxide in human blood serum could be determined quantitatively by ferrothiocyanate method.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.49 no.1
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• pp.45-52
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• 2016

This experiment investigated changes in metabolic rate (MO₂), critical oxygen saturation (S_crit), and blood chemistry of olive flounder Paralichthys olivaceus exposed to progressive hypoxia and returned to normoxic water at 20°C. The normoxic standard metabolic rate (SMR) and routine metabolic rate (RMR) were 69.5-83.9 and 70.2-156.4 mg O₂ kg^-1h^-1, respectively based on fish weight. S_crit was 31.0% dissolved oxygen (DO) at 20°C. After returning the fish to 70% DO following exposure to hypoxia (20% DO), MO₂ increased two-fold compared to the normoxic SMR and then decreased into the range of the RMR with time. Blood PO₂ and plasma lactate decreased significantly after exposure to hypoxia (20% DO) and then increased as ambient oxygen saturation decreased. Cortisol levels increased as ambient oxygen saturation decreased, but the levels decreased rapidly in the range of the normoxic control when the fish were returned to ambient water with 70% DO. Plasma glucose levels increased when the fish were returned to normoxic water after exposure to a progressively more hypoxic condition.

• Korean Journal of Veterinary Research
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• v.46 no.3
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• pp.249-254
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• 2006

To determine the effects of exposure to formalin on the secondary stress indices, changes in haematology and blood chemistry were monitored in healthy crucian carps (Carassius auratus). Fishes were separately exposed in a concentration range of 125 to 500 ppm formalin for 60 min. After exposure, red blood cell (RBC) count and packed cell volume (PCV) were elevated in the 500 ppm formalin exposed group. However, mean corpuscular volume (MCV) and mean corpuscular haemoglobin (MCH) were decreased significantly in the 500 ppm formalin exposed group. Total protein, albumin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatinine, total bilirubin, inorganic phosphorus (IP) and magnesium were significantly increased at a concentration of 500 ppm. Alkaline phosphatase (ALP) and glucose were increased at a concentration of 500 ppm, but this was not significant. Lactate dehydrogenase (LDH) and calcium were significantly decreased at concentrations of 250 and 500 ppm. AST, ALT, glucose and magnesium were significantly increased in the 250 ppm formalin exposed group. These results suggests that formalin exposure might cause some damage in the liver and kidney of crucian carp.

• Journal of Acupuncture & Meridian Studies
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• v.11 no.6
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• pp.375-379
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• 2018

Background and aim: Heavy metals have been recognized as toxins for centuries. Cupping therapy has been shown to aid in the excretion of accumulated fluids and toxins from the interstitial fluid. The aim of this study was to investigate the effects of wet cupping therapy on blood levels of heavy metals. Methods: Thirteen healthy male individuals [mean age ${\pm}$ standard deviation, $28.47{\pm}6.18$] participated in this study. Venous blood samples were collected 5 min before and 30 days after the wet cupping therapy. Five points of the posterior neck and bilateral perispinal areas of the neck and thoracic spine were selected for cupping therapy. The levels of aluminium (Al), zinc (Zn), and cadmium (Cd) were measured using an atomic absorption spectrophotometer. Results: The levels of heavy metals (Al, Zn, and Cd) after cupping therapy were significantly lower than the levels before therapy. Conclusions: These results suggest that wet cupping therapy has an excretory effect on the kidney. Wet cupping therapy may clear blood from excess heavy metals.

• Applied Chemistry for Engineering
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• v.28 no.4
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• pp.397-403
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• 2017

The number of patients suffering from Alzheimer's disease is increasing year after year and almost approaching 15% of the total elderly population. Although it is critical to detect the early stage of Alzheimer's disease, which is a serious illness causing cognitive deficits, various existing diagnosis methods such as MRI, PET and CSF analysis could be the burdens for patients due to their high costs and long time to diagnosis. In order to tackle some of challenging issues for such existing diagnosis methods, extensive efforts have been made on developing fast and convenient biochip sensing methodologies for the diagnosis of Alzheimer's disease with a droplet of patient biofluids (e.g., blood). In this mini-review, we highlight some of the latest biochip sensing technologies that could qualitatively and quantitatively analyze blood biomarkers used for Alzheimer's disease diagnostics and discuss briefly related research trends and future aspects.

• Analytical Science and Technology
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• v.32 no.3
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• pp.88-95
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• 2019

This study was conducted to establish the analytical method for the determination of cyanide in blood, urine, lung and skin tissues in rats. In order to detect or quantify the sodium cyanide in above biological matrixes, it was derivatized to Pentafluorobenzyl cyanide (PFB-CN) using pentafluorobenzyl bromide (PFB-Br) and then reaction substance was analyzed using gas chromatography mass spectrometer (GC/MS)-SIM (selected ion monitoring) mode. The analytical method for cyanide determination was validated with respect to parameters such as selectivity, system suitability, linearity, accuracy and precision. No interference peak was observed for the determination of cyanide in blank samples, zero samples and lower limit of quantification (LLOQ) samples. The lowest limit detection (LOD) for cyanide was $10{\mu}M$. The linear dynamic range was from 10 to $200{\mu}M$ for cyanide with correlation coefficients higher than 0.99. For quality control samples at four different concentrations including LLOQ that were analyzed in quintuplicate, on six separate occasions, the accuracy and precision range from -14.1 % to 14.5% and 2.7 % to 18.3 %, respectively. The GC/MS-based method of analysis established in this study could be applied to the toxicokinetic study of cyanide on biological matrix substrates such as blood, urine, lung and skin tissues.

• Journal of the korean veterinary medical association
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• v.16 no.3
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• pp.143-149
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• 1980

Normal values for chemical components of blood serum were determined for Normal 37 females and 20 males of Jindo dogs, 1 to 6 years of age. The mean values, standard deviation and ranges of glucose, non-protein nitrogen, blood urea nitrogen, total protein

• Korean Journal of Veterinary Service
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• v.34 no.1
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• pp.87-93
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• 2011

This study was conducted to investigate effects of honeybee venom (Apis mellifera L. BV) on the calving, the growth performance and blood chemistry occurrence of Hanwoo calves. A total of twenty, a 3 day old male experimental calves were allocated into four groups, BV treated (0.05 mg/kg, 0.1 mg/kg and 0.2 mg/kg BV, n=5, respectively) and non-treated (n=5, Control) of Hanwoo calves in Icheon, Kyonggi province. Treatment of BV in calves increased body weight and weight gain during 60 days compared with control group. The concentrations of IgG in blood were significantly increased in BV groups compared with control at 60 days after treatment with BV. Cholesterol and glucose concentrations in BV group were significantly lower with control at 60 days. There were no differences in plasma biochemical components including aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphate (AKLP), total protein, albumin, globuline, total bilirubin, creatinine, blood urea nitrogen (BUN) and $Ca^+$. In conclusion, the BV treatment had effect on growth, the score of the calf scours and blood biochemical profile.

• BMB Reports
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• v.35 no.2
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• pp.199-205
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• 2002

An anticoagulant protein was purified from the edible portion of a blood ark shell, Scapharca broughtonii, by ammonium sulfate precipitation and column chromatography on DEAE-Sephadex A-50, Sephadex G-75, DEAE-Sephacel, and Biogel P-l00. In vitro assays with human plasma, the anticoagulant from 'S. broughtonii, prolonged the activated partial thromboplastin time (APTT) and inhibited the factor LX in the intrinsic pathway of the blood coagulation cascade. But, the fibrin plate assay did not show that the anticoagulant is a fibrinolytic protease. The molecular mass of the purified S. broughtonii anticoagulant was measured to be about 26.0kDa by gel filtration on a Sephadex G-75 column and SDS-PAGE under denaturing conditions. The optimum activity in the APTT assay was exhibited at pH 7.0-7.5 and $40-45^{\circ}C$ in the presence of $Ca^{2+}$.