• Title/Summary/Keyword: Page kidney

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Page kidney after botulinum toxin injection during chiropractic care

  • Park, Han Min;Choi, Chung Jo;Kim, Jin Hee;Kim, Ja Kyung;Kim, Bum Jun;Seo, Jae Yong;Jeong, Yong Seol;Kim, Jwa-Kyung;Kim, Sung Gyun
    • Journal of Yeungnam Medical Science
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    • v.32 no.2
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    • pp.143-145
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    • 2015
  • Page kidney refers to the phenomenon of hypertension secondary to long-standing compression of renal parenchyma caused by renal subcapsular collection. The most common cause of renal subcapsular collection is a hematoma which usually occurs after a history of blunt trauma. A 42-year-old female patient who received botulinum toxin injection in her back during chiropractic care was admitted to the emergency room with sudden bilateral flank pain and hypertension. The computed tomography (CT) images demonstrated the presence of bilateral subcapsular renal hematoma. The patient was treated conservatively and recovered well. The follow up CT images showed markedly resolved bilateral hematoma.

Immunohistolocalization of Carbonic Anhydrase in Kidney and Intestine of Rainbow Trout, Oncorhynchus mykiss

  • Kim, Soo Cheol;Kim, Jung Woo;Choi, Myeong Rak;Choi, Kap Seong;Kho, Kang Hee
    • The Korean Journal of Food And Nutrition
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    • v.29 no.1
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    • pp.33-36
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    • 2016
  • Carbonic anhydrase is essential for the cellular transportation of hydrogen and bicarbonate ions and plays a key role in a wide variety of physiological processes. Rainbow trout, Oncorhynchus mykiss is an important freshwater fish in aquaculture industry and is known to be one of the most susceptible species to environmental contamination. In this study, carbonic anhydrase was detected in the kidney and intestine of rainbow trout. Carbonic anhydrase was isolated from cytosolic proteins and identified by using SDS-PAGE, isoelectric focusing, and immunohistochemical methods. A specific protein band with molecular weight of 30 kDa and pI of 7.0 was detected by Western blotting. The immunohistochemical results showed that carbonic anhydrase was located at various cells in the kidney and intestine of rainbow trout.

Characteristics of IEF Patterns and SDS-PAGE Results of Korean EPO Biosimilars

  • Kang, Min-Jung;Shin, Sang-Mi;Yoo, Hey-Hyun;Kwon, Oh-Seung;Jin, Chang-Bae
    • Bulletin of the Korean Chemical Society
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    • v.31 no.9
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    • pp.2493-2496
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    • 2010
  • Erythropoietin (EPO) is mainly produced in kidney and stimulates erythropoiesis. The use of recombinant EPOs for doping is prohibited because of its performance enhancing effect. This study investigated whether biosimilar EPOs could be differentiated from endogenous one by iso-electro-focusing plus double blotting and SDS-PAGE for antidoping analysis. The established method was validated with positive control urine. The band patterns were reproducible and meet the criteria, which was made by world anti doping agency (WADA). Isoelectric focusing was conducted in pH range 2 to 6. Recormon (La Roche), Aropotin (Kunwha), Epokine (CJ Pharm Co.), Eporon (Dong-A), Espogen (LG Life Sciences), and Dynepo (Shire Pharmaceuticals) were detected in basic region. All biosimilars showed discriminative isoelectric profiles from endogenous EPO profiles, but they showed different band patterns with the reference one except Epokine (CJ Pharm Co.). Next, SDS-PAGE of biosimilar EPOs resulted in different molecular weight patterns which were distributed higher than endogenous EPO. Commercial immune assay kit as an immune affinity purification tool and immobilized antibody coated magnetic bead were tested for the purification and concentration of EPO from urinary matrix. The antibody-coated magnetic bead gave better purification yield. The IEF plus double blotting and SDS-PAGE with immunoaffinity purification method established can be used to discriminate biosimilar EPOs from endogenous EPO.

Biochemical Characterization of Lectin Purified from Kidney Bean Seedling (강낭콩 유식물로부터 분리한 Lectin의 생화학적 특성)

  • Roh, Kwang-Soo
    • KSBB Journal
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    • v.22 no.1
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    • pp.53-57
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    • 2007
  • We have studied biochemical characterization of lectin purified from kidney bean seedling through PBS extraction, $(NH_4)_2SO_4$ precipitation, and Sephadex G-100 affinity chromatography. The lectin was agglutinated by rabbit erythrocytes. This lectin analyzed by SDS-PAGE is a tetramer composed of two subunits with molecular weights of 46 and 44 kDa. The optimal temperature and thermal stability of the lectin was 30$^{\circ}C$ and 40-80$^{\circ}C$, respectively. The maximal pH of this lectin was pH 8.2.

Expression of Human Serine Palmitoyltransferase Genes for Antibody Development (Antibody 제작을 위한 human serine palmitoyltransferase 유전자의 발현)

  • 김희숙
    • Journal of Life Science
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    • v.14 no.2
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    • pp.315-319
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    • 2004
  • For antibody development of human serine palmitoyltransferase (SPT, EC 2.3.1.50), SPTLC1 and SPTLC2 genes were subcloned in pRset vector and expressed in E. coli BL21 (DE3)pLys cells. Eucaryotic SPT is a membrane-bound heterodimer enzyme, while all other members are soluble homodimer enzymes. cDNA library were obtained from total RNA from human embryo kidney cell line, HEK293, using RT-PCR and PCR with specific primers was carried out for preparing SPTLC1 and SPTLC2 genes. pRset vector which can express hexahistidine-tag fusion protein was used and the DNA sequences of pRsetB/SPTLC1 and pRsetA/SPTLC2 were confirmed. Recombinant BL21 cells with SPTLC subunits were selected with LB plate containing ampicillin and chroramphenicol. SPTLC1 and SPTLC2 proteins were induced with 1 mM IPTG and seperated on 10% SDS-PAGE gel. Expressed proteins were confirmed by western blotting with His-tag antibody.

Decrease of the Activation and Carbamylation of Rubisco by High CO2 in Kidney Bean (KidneyBean에서의 고 CO2 농도에 의한 Rubisco의 Activation과 Carbamylation의 감소)

  • 노광수;김재기
    • KSBB Journal
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    • v.11 no.3
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    • pp.295-302
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    • 1996
  • The measurements of rubisco parameters are important in photosynthetic studies. In this experiment, we used photometric assay method to detect these major parameters, such as activity, carbamylation and amount of rubisco. The main advantages of this method are very simple and as sensitive as conventional methods which usually produce radioactive waste. In this study, with kidney bean (Phaseolus vulgatis L.) leaves grown at normal $CO_2$ (350ppm) and high $CO_2$ (650 ppm), we investigated the effect of $CO_2$ concentration on activation and carbamylation of rubisco by measuring the rubisco activity, carbamylation rate and amount of rubisco using a dual beam (334nm and 405nm) spectrophotometer, and analyzed the polypeptide profiles of rubisco by SDS-PAGE. When $CO_2$ concentration was raised from 350ppm to 650ppm, all parameters of rubisco were decreased : $41.2{\mu}M/m^2/s and 52.2{\mu}M/m^2/s$ to $27.4{\mu}M/m^2/s and 46.1{\mu}M/m^2/s$ for initial and total rubisco activity, respectively ; from 79% to 58.9% for carbamylation rate ; from $1.94 {\mu}M/m^2$ to 1.58{\mu}M/m^2$ for amount of rubisco. These results suggests that the decrease in rubisco activity at high $CO_2$ was caused by carbamylation. The analysis of the preparation by SDS-PAGE showed two major polypeptides at 50 and 14.5 kD which were identified as the large and the small subunits of rubisco. There were no differences in the intensity compared high $CO_2$ to normal $CO_2$ in both 50 kD and 14.5 kD bands. We also found that these inhibitory effects of $CO_2$ were reversible. When high $CO_2$ was switched to normal $CO_2$, the parameters of rubisco changed were almost the same as normal rubisco parameters. These data provide an evidence that activity of rubisco was recovered by $CO_2$ concentration of 350 ppm.

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Changes of the lipid and protein components according to the time lapsed after combined treatment of caffeine, iron and vitamin E in MDBK cells (배양세포주(MDBK cell)내에 caffeine, 철분 및 vitamin E 혼합처리시 배양시간 경과에 따른 지질과 단백질 구성성분의 변화)

  • Do, Jae-cheul;Huh, Rhin-sou
    • Korean Journal of Veterinary Research
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    • v.36 no.4
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    • pp.809-819
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    • 1996
  • This study was conducted to identify the effects of caffeine or combinations of caffeine and iron or vitamin E on the lipid and protein components in the MDBK(Mardin-Darby Bovine Kidney) cells. For the In vitro test, MDBK cells in ${\alpha}$-MEM(Minimum Essential Medium) were divided into 4 treatment groups according to drug types and dosages as follows; the control(group A), group B was treated with 0.3mM caffeine, group C was treated with 0.3mM caffeine and 0.3mM ferric chloride, group D was treated with 0.3mM caffeine and 0.3mM vitamin E. Those groups were further divided into 5 subgroups according to the time lapsed(control, 4hrs, 8hrs, 24hrs and 48hrs lapsed group). The concentrations of the carbonyl group and malondialdehyde(MDA) and the patterns of the SDS-PAGE(Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis) and fatty acid compositions were analyzed to determine the oxidative damages and metabolic changes on the lipid and protein components in the MDBK cells. The results obtained from this study were summarized as follows; 1. The concentrations of carbonyl group and malondialdehyde in MDBK cells of group C were significantly higher(p<0.01) in comparison to the control, and increased according to the time lapsed. But the results of groups B and D were little different in comparison to the group C. 2. As the analytical results of fatty acid compositions in MDBK cells, the proportions of palmitoleic acid and linoleic acid in groups B, C and D were lower in comparison to the control, while the proportion of arachidonic acid in groups B, C and D were significantly higher(p<0.01) in comparison to the control. 3. In order to determine the oxidative damages to the protein in MDBK cells, the patterns of the SDS-PAGE were examined and the patterns of SDS-PAGE in groups C and D were significantly different between 43kd and 200kd of molecular weight.

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Changes of Lectin Activity of Kidney Beans by floating and Fermentation (강낭콩의 열처리 및 발효에 의한 렉틴의 활성변화)

  • 유수연;임지영;박양호;서경범;박원봉
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.31 no.1
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    • pp.1-6
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    • 2002
  • Synthesis of new active protein was investigated by heat-treatment and fermentation of kidney beans with Bacillus subtilis ATCC 51189. The amount of water-soluble protein in raw kidney bean (raw protein, RP) was greatly reduced by heating (heated protein, HP) and several new amino acids were synthesized by fermentation. The molecular weights of proteins determined by SDS-PAGE were 118 kDa for RP and a new band of 18.0 kDa For protein (fermented protein, FP) in kidney beans heated and fermented with B. subtilis ATCC 51189. Hemagglutinating activities of RP, HP and FP were 128 HU, 4 HU and 32 HU respectively. Both of RP and FP showed anticancer activity against stomach cancer cell line (SNU-1) at 50 $\mu\textrm{g}$g/mL and lymphocyte stimulating activity at 1 $\mu\textrm{g}$/mL, and stimulated PBMC to secrete IFN-${\gamma}$ and IL-12. However, HP did not show any kinds of activities. Taken together, these results suggested that lectin in kidney beans was destroyed by heating, hut new active lectin-like Protein was derived by fermentation with B. subtilis ATCC 51189.

Presence of an Albumin-Like Protein on the Plasma Membrane of Adipocytes Isolated from Korean Cow

  • Choi, Chang-Bon;Rhee, Seung-Keun
    • BMB Reports
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    • v.31 no.6
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    • pp.542-547
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    • 1998
  • The main function of adipocytes in various species is to store nutrient energy in the form of triglycerides, and this function may he closely related with hormonal signaling through the plasma membrane of adipocytes. Using SDS-PAGE, two-dimensional gel electrophoresis, and a membrane biotinylation technique, we have identified a 55KDa protein (55K protein) from the plasma membrane fraction of adipocytes, with an isoelectric point (pI) of 8.1-8.3. However, this 55K protein was not observed with a two-dimensional gel electrophoresis carried out on plasma membrane fractions prepared from the liver, heart, and kidney tissues. An analysis of the 12 amino acids sequence at the N-terminal of the 55K protein showed that it has a similar sequence to that of bovine serum albumin.

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Cloning and Sequence Analysis of Hog Cholera Virus(HCV) E2 Gene (돼지 콜레라 바이러스 E2 유전자의 클로닝 및 염기서열분석)

  • 이영기;강신웅;김선원;박성원;이종철;이청호
    • Journal of the Korean Society of Tobacco Science
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    • v.23 no.2
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    • pp.103-108
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    • 2001
  • Hog cholera virus(HCV) was purified from virus infected Bovine kidney cells. From this virus, total protein was analyzed by SDS-PAGE gel electrophoresis and about 55 kDa band of E2 envelope protein was detected. The viral RNA was purified and E2 cDNA was amplified by RT-PCR. E2 cDNA fragment was cloned to PCRII-TOPO cloning vector and named pE2. The analysis of nucleotide sequence showed that this E2 cDNA fragment inserted into pE2 was 1191 nucleotides long and coded 397 amino acids.

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