• 제목/요약/키워드: Biochemical profile

검색결과 197건 처리시간 0.029초

정상 갑상선기능을 가진 여성에서 항갑상선항체가 체외수정시술결과에 미치는 영향 (Influence of Antithyroid Antibodies in Euthyroid Women on IVF-ET Outcome)

  • 김정훈
    • Clinical and Experimental Reproductive Medicine
    • /
    • 제24권1호
    • /
    • pp.143-151
    • /
    • 1997
  • The present study was designed to investigate if antithyroid antibodies (ATA) could affect the pregnancy outcome in euthyroid women undergoing in vitro fertilization and embryo transfer (IVF-ET). From October 1995 to September 1996, 28 euthyroid women with ATA who underwent IVF-ET were studied. Fifty-one euthyroid women without ATA who underwent IVF-ET served as control. Thyroid peroxidase antibody (TPOA) and thyroglobulin antibody (TGA) were assayed using radio ligand assay kits as ATA. All patients included in study and control groups had only tubal factor in infertility. Long protocol of gonadotropin-releasing hormone agonist (GnRH-a) was used for controlled ovarian hyperstimulation (COH) in all patients. There were no significant differences between study and control groups in patient characteristics such as age, infertility duration and hormonal profile. There were also no significant differences between two groups with respect to the clinical response to COH and IVF results such as number of retrieved oocytes, fertilization rate, number of embryos frozen and number of embryos transfered. There were no correlations between ATA (TPOA and TGA) titers and fertilization rate. The clinical pregnancy rate per cycle seemed to be lower in the study group than in the control group (26.3% vs 39.3%), but the difference was not statistically significant. The biochemical pregnancy rate per cycle and miscarriage rate were significantly higher in the study group at 18.4% (7/38) and 40.0% (4/10) compared with 5.6% (5/89) and 11.4% (4/35) in the control group. In the study group, both TPOA and TGA titers were significantly higher in the biochemical pregnancy group than in the clinical pregnancy group or non-pregnancy group. In 10 women with ATA who achieved pregnancy following IVF-ET, both TPOA and TGA titers were significantly higher in the miscarriage group than in the ongoing or delivery group. In conclusion, euthyroid women with ATA appear to represent a less favorable subset within other tubal factor patients when treated with IVF-ET.

  • PDF

중이염의 병인에 관한 실험적 연구 (Experimental Study on the Pathogenesis of Otitis Media - Histopathological and Biochemical Characteristics of Middle Ear Mucosa Infected with Pseudomonas aeruginosa in Rats -)

  • 김종선;조태권;강일태;노관택;최선진
    • 대한기관식도과학회:학술대회논문집
    • /
    • 대한기관식도과학회 1982년도 제16차 학술대회연제순서 및 초록
    • /
    • pp.19-19
    • /
    • 1982
  • 백서를 사용한 동물실험을 통하여 조직병리학적 및 생화학적 측면에서 중이염의 병인에 관한 연구를 시행하였다. 기본적인 백서고실골포의 해부도 및 정상상피세포의 분포를 함께 보고하는 바이다. 록농균중이염은 $10^{9}$/ml농도의 Pseudomonas aeruginosa SL 45를 백서의 고실 골포에 주입하여 유발시키었다. 점골막층의 조직병리소견은 3 일에서 3주까지 급성기, 4주부터 만성기의 소견을 보였으며, 12주까지 관찰하였다. 중이강내의 염증조직으로 부터 PZ-peptidase, LDH, Lysozyme의 활성도를 측정한 결과 이에 상응하는 혈청보다 높은 값을 얻었으며, 이효소들의 활성도의 혈청에 대한 조직의 비는 PZ-peptidase는 13-38, LDH는63-177, lysozyme은 18-94의 결과를 얻었다. 또한, 조직내에서 PZ-peptidase의 역할 및 이들 세 enzymes의 기원에 관해 문헌고찰 및 그 가능성에 대해서 살펴보았다.

  • PDF

Assessment of Biochemical Profiles in Premenopausal and Postmenopausal Women with Breast Cancer

  • Yadav, Naval Kishor;Poudel, Bibek;Thanpari, C.;Koner, Bidhan Chandra
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제13권7호
    • /
    • pp.3385-3388
    • /
    • 2012
  • Objective: The study was conducted to assess biochemical profiles in premenopausal and postmenopausal women having breast cancer. Materials and Methods: A hospital based case control study was carried out at Manipal Teaching Hospital (MTH), Pokhara, Nepal. The analysed variables were age, metabolic profile including total cholesterol, triglycerides, HDL-C, LDL-C, blood sugar, insulin concentration, C-peptide, HbA1c and selenium. Descriptive statistics and testing of hypothesis were used for the analysis using EPI INFO and SPSS 16 software. Results: In premenopausal women, significant differences were noted for total cholesterol (P value <0.001), triglycerides (P value 0.002), HbA1c level (P value <0.001), insulin concentration (P value 0.030), C-peptide concentration (P value 0.001), and selenium (P value <0.001) between cases and controls. Insignificant results were found for HDL-C (P value 0.749), LDL-C (P value 0.933), blood sugar (P value 0.59) and BMI (P value 0.746). Similarly, significant difference in total cholesterol (P value <0.001), triglycerides (P value 0.001), LDL-C (P value <0.001), HDL-C (P value 0.025), blood sugar (P value <0.001), insulin concentration (P value <0.001), c-peptide concentration (P value <0.001), HbA1c level (P value <0.001) and selenium (P value <0.001) were observed for postmenopausal patients and controls. Conclusions: Assessing metabolic changes and their management may be important for control of breast cancer and increased survival.

In Vitro Antitumor Properties of an Isolate from Leaves of Cassia alata L

  • Olarte, Elizabeth Iglesias;Herrera, Annabelle Aliga;Villasenor, Irene Manese;Jacinto, Sonia Donaldo
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제14권5호
    • /
    • pp.3191-3196
    • /
    • 2013
  • Leaf extracts of Cassia alata L (akapulko), traditionally used for treatment of a variety of diseases, were evaluated for their potential antitumor properties in vitro. MTT assays were used to examine the cytotoxic effects of crude extracts on five human cancer cell lines, namely MCF-7, derived from a breast carcinoma, SK-BR-3, another breast carcinoma, T24 a bladder carcinoma, Col 2, a colorectal carcinoma, and A549, a nonsmall cell lung adenocarcinoma. Hexane extracts showed remarkable cytotoxicity against MCF-7, T24, and Col 2 in a dose-dependent manner. This observation was confirmed by morphological investigation using light microscopy. Further bioassay-directed fractionation of the cytotoxic extract led to the isolation of a TLC-pure isolate labeled as f6l. Isolate f6l was further evaluated using MTT assay and morphological and biochemical investigations, which likewise showed selectivity to MCF-7, T24, and Col 2 cells with $IC_{50}$ values of 16, 17, and 17 ${\mu}g/ml$, respectively. Isolate f6l, however, showed no cytotoxicity towards the non-cancer Chinese hamster ovarian cell line (CHO-AA8). Cytochemical investigation using DAPI staining and biochemical investigation using terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL)-a method used to detect DNA fragmentation-together with caspase assay, demonstrated apoptotic cell death. Spectral characterization of isolate f6l revealed that it contained polyunsaturated fatty acid esters. Considering the cytotoxicity profile and its mode of action, f6l might represent a new promising compound with potential for development as an anticancer drug with low or no toxicity to non-cancer cells used in this study.

Dietary Protein Restriction on Growth and Immuno-biochemical Response of Crossbred Calves during Post-ruminant Phase of Life

  • Sahoo, A.;Mishra, S.C.;Pathak, N.N.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제15권8호
    • /
    • pp.1121-1127
    • /
    • 2002
  • Sixteen crossbred (Bos indicus${\times}$Bos taurus) calves were randomly distributed in two groups (NP and LP) of eight calves each to study the effect of restricted (75%) protein supply on growth and immuno-biochemical response as an indicator of production and health of under-nourished animals during 3 to 9 months of age. The normal requirement of protein was provided to group NP and a less of 25% to group LP through calculated amount of concentrate and roughage in their daily ration. Assessment was made for weekly change in live weight, periodic alteration in blood metabolites and immunological status at six months of age in calves. An initial (during 3 to 6 months of age) depression (p<0.05) in growth was seen in low protein fed group (LP) compared to NP, which became non-significant in the later period of life (6 to 9 months of age). There was no significant effect on haemoglobin, total protein, albumin and globulin concentration except that of urea, which was decreased significantly (p<0.05) in animals fed on low protein diet ($19.83{\pm}1.25$ vs $25.93{\pm}1.29mg/dl$). The treatment effect that was seen in different periods of life was not uniform for other parameters except for urea, which showed a regular depression in LP compared to NP. The assessment of immunological status by indirect haemagglutination (IHA) test against Pasteurella multocida (P52 strain) was considerably (p<0.05) reduced in animals on LP ration compared to those on NP. It is thus argued that with poor nutrition (low protein) and state of compromised immunological response the production and health of the animals will be adversely affected.

Enhancement of a Liver Form of Cytosolic Phospholipase $A_2$ Activity by Methylmercury

  • Huh, Don-Haeng;Kang, Mi-Sun;Sohn, Dong-Hun;Na, Doe-Sun;Kim, Dae-Kyong
    • BMB Reports
    • /
    • 제31권2호
    • /
    • pp.189-195
    • /
    • 1998
  • Methylmercury (MeHg), which is widely distributed in the environment, is well known for both its acute and chronic poisoning effects on the human health; however, the precise biochemical mechanisms by which this compound elicits its toxicity in a cellular level are still poorly understood. To examine whether MeHg-induced liver injury involves activation of Phospholipase $A_2$ ($PLA_2$), the $PLA_2$ activity of control and MeHg-administrated livers was measured. MeHg stably enhanced a liver form of cytosolic $PLA_2$ activity, which exhibited several biochemical properties similar to those of the 100 kDa $cPLA_2$, except in its elution profile of a DEAE-5PW HPLC, and it migrated as a molecular weight of 80 kDa in Western blot analysis. This blotting analysis also indicated that the MeHg-induced enhancement of the activity could be due to the increase in the amount of the enzyme protein rather than a stable modification of the enzyme such as phosphorylation. Our data also showed the higher myeloperoxidase activity in MeHg-administrated liver than in the control, suggesting that this increase in the amounts of the 80 kDa $PLA_2$ and its activity may be resulted from infiltration of neutrophils into the liver during a hepatic injury process such as MeHg-induced inflammation. Taken together, these data suggest that MeHg-induced liver injury may be mediated by activation of the 80 kDa form of liver cytosolic $PLA_2$.

  • PDF

약용버섯(꽃송이버섯) 분말의 첨가가 밀가루 반죽과 빵의 품질에 미치는 영향 (Effects of Dried Medicinal Mushroom (Sparassis crispa) Powder on Wheat Flour Dough and Bread Properties)

  • 오원정;한인화;박병건;이지순;양해통;신현재
    • KSBB Journal
    • /
    • 제31권3호
    • /
    • pp.171-177
    • /
    • 2016
  • The effects of medicinal mushroom (Sparassis crispa) powder supplementation on the rheological property of dough and the quality of bread were investigated. Naturally dried S. crispa powders (NDSCP) and freeze-dried ones (FDSCP) were prepared. Farinograph profiles of dough showed that mushroom powder addition at levels higher than 1% led to reduced dough stability suggested by decreased development time and increased weakness. The incorporation of S. crispa powders was significantly (p<0.05) lower compared to other mushrooms which might be attributed to its high content of beta-glucan. FDSCP was chosen over NDSCP because of its fragrant flavor which could be ascribed to the preservation of volatile polyphenol components. The quality of FDSCP bread was evaluated with respect to specific volume, texture, color, and organoleptic qualities. The specific volume of bread with S. crispa powder decreased compared to the control, while textural properties, such as hardness, chewiness, and gumminess, were enhanced. Sensory evaluation showed that 0.3% FDSCP incorporation presented the highest bread quality. With its daily consumption, S. crispa supplemented bread can provide consumers with multiple health benefits.

The combination of canagliflozin and omega-3 fatty acid ameliorates insulin resistance and cardiac biomarkers via modulation of inflammatory cytokines in type 2 diabetic rats

  • Safhi, Mohammed Mohsen;Anwer, Tarique;Khan, Gyas;Siddiqui, Rahimullah;Sivakumar, Sivagurunathan Moni;Alam, Mohammad Firoz
    • The Korean Journal of Physiology and Pharmacology
    • /
    • 제22권5호
    • /
    • pp.493-501
    • /
    • 2018
  • The present study was carried out with the hypothesis that combination of canagliflozin and omega-3 fatty acid may have potential effect on insulin level, insulin resistance, cardiac biomarkers, inflammatory cytokines and histological studies in type 2 diabetes mellitus (DM). Type 2 DM was induced by injecting nicotinamide (120 mg/kg, i.p.) 15 min before STZ (60 mg/kg) injection. Canagliflozin (5 and 10 mg/kg) and omega-3 fatty acid (300 mg/kg) were given for 28 days after confirmation of diabetes. Biochemical estimations revealed elevated levels of glucose, insulin, HOMA-R and inflammatory cytokines in diabetic group. Daily dosing of alone canagliflozin and omega-3 fatty acid slightly reduced elevated levels of glucose, insulin, HOMA-R and inflammatory cytokines ($IL-1{\beta}$, IL-2, and $TNF{\alpha}$), whereas canagliflozin and omega-3 fatty acid combination has reduced these biochemical parameters significantly when compared with diabetic group. Similarly in diabetic group the levels of cardiac biomarkers such as lipid profile, LDH, CKMB and troponin were significantly increased. Elevated levels of cardiac biomarkers were significantly reduced after daily dosing of alone canagliflozin and omega-3 fatty acid. Canagliflozin and omega-3 fatty acid combination has offered better improvement in cardiac biomarkers compared to alone canagliflozin and omega-3 fatty acid. Histopathological analysis also supported the above hypothesis that combination therapy (canagliflozin and omega-3 fatty acid) offered better protection against degenerative changes in ${\beta}-cells$ of pancreas as compared to alone treatment with these drugs. Thus the present study revealed that canagliflozin and omega-3 fatty acid can be used as potential combination therapy in type 2 DM along with cardiac complication.

Xanthomonas axonopodis pv. eucalyptorum pv. nov. Causing Bacterial Leaf Blight on Eucalypt in Brazil

  • Ferraz, Helvio Gledson Maciel;Badel, Jorge Luis;da Silva Guimaraes, Lucio Mauro;Reis, Bruna Paolinelli;Totola, Marcos Rogerio;Goncalves, Rivadalve Coelho;Alfenas, Acelino Couto
    • The Plant Pathology Journal
    • /
    • 제34권4호
    • /
    • pp.269-285
    • /
    • 2018
  • Bacterial leaf blight is a major disease of eucalypt, especially under nursery conditions. Different bacterial species have been associated with the disease in several countries, and despite its importance worldwide, it is not clear to date whether similar disease symptoms are caused by the same or by different etiological agents. In this study, 43 bacterial strains were isolated from blighted eucalypt leaves collected in different geographic areas of Brazil and inoculated onto a susceptible eucalypt clone. Polyphasic taxonomy, including morphological, physiological, biochemical, molecular, and pathogenicity tests showed that only certain strains of Xanthomonas axonopodis caused symptoms of the disease. Strains varied in their aggressiveness, but no correlation with geographic origin was observed. MLSA-based phylogenetic analysis using concatenated dnaK, fyuA, gyrB and rpoD gene sequences allocated the strains in a well-defined clade, corresponding to Rademarker's group RG 9.6. Inoculation of nineteen plant species belonging to seven botanical families with representative strain LPF 602 showed it to be pathogenic only on Eucalyptus spp, and Corymbia spp. Based on distinct biochemical and pathogenic characteristics that differentiate the eucalypt strains from other pathovars of the X. axonopodis species, here we propose their allocation into the new pathovar X. axonopodis pv. eucalyptorum pv. nov.

뽕잎 분말 첨가 두부 섭취가 충남 일부 지역에 거주하는 흡연 남자 성인의 손목 골밀도, 생화학 골대사 지표 및 혈청 지질 성상에 미친 영향 (Effects of Mulberry-Leaf Powder Tofu Consumption on Carpal Bone Mineral Density, Biochemical Bone Turnover Markers and Serum Lipid Profiles in Smoking Male Adults Living in Choongnam)

  • 김애정;김명환;정건섭
    • 동아시아식생활학회지
    • /
    • 제17권1호
    • /
    • pp.1-10
    • /
    • 2007
  • The effects of mulberry-leaf powder Tofu(MPT) on anthropometric measurements, including bone mineral density(BMD) in the right carpus, biochemical bone turnover markers, serum levels of lipids and macrominerals, were investigated in 30 smoking male adults who lived in Choongnam were given MPT(100 g/day) for 4 weeks. The average ages, number of smoked cigarettes and packyear were 22.38 years, 15.12/day and 3.54 years, respectively. The nutrient contents per 100 g MPT were 86.10 kcal energy, 8.98 g protein, 0.53 mg fiber, 211.33 mg Ca and 1.59 g fat. Anthropometric measurements, including dietary intake using the 24-hours recall method, carpal BMD using DEXA, serum levels of protein, albumin and glucose, lipid profiles (cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol) with Al(atherosclerosis index), HTR, CRF, LHBt, some biomarkers of BMD(serum alkaline phosphatase activity, osteocalcin, urinary DPD), and serum macrominerals(Ca, Ca/P ratio, Mg) and Pb were analyzed before and after consumption of MPT. After MPT consumption, dietary intakes of plant protein, total Ca and plant Ca increased significantly, but there were no significant differences in anthropometric measurements, BMD with bone metabolism markers, serum levels of protein, albumin or glucose, lipid profiles with AI, HTR, LHR and CRF.

  • PDF