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21.
Jaleel CA Gopi R Manivannan P Kishorekumar A Gomathinayagam M Panneerselvam R 《Journal of Zhejiang University. Science. B》2007,8(4):283-288
The ability of triadimefon(TDM),a triazolic fungicide,to alter the biochemical constituents and thereby minimizing the days required for sprouting in white yam(Dioscorea rotundata Poir.) tubers during storage under(30±2) °C in the dark,was studied.TDM at 20 mg/L was given to tubers by dipping the tubers in treatment solution containing 20 mg/L TDM on 10,25 and 40 d after storage(DAS).Starch,sugars,protein,amino acid contents as well as protease and α-amylase activities were estimated on 15,30 and 45 DAS from two physiological regions viz.,apical and basal regions of the tubers.In normal conditions(control) sprouting occurred on 70 to 80 DAS.The starch content decreased,while protein,amino acid,sugar contents and protease and α-amylase activities were increased due to TDM treatment and led to early sprouting. 相似文献
22.
Moushumi Lodh Binita Goswami Rajni Dawar Mahajan Dipankar Sen Nirmal Jajodia Abhishek Roy 《Indian journal of clinical biochemistry : IJCB》2015,30(2):174-179
Low back pain is very disabling and dispiriting because of the physical impediment it causes and its psychological effects. Innumerable factors have been implicated in its etiology. In spite of improvements in diagnostic modalities, a considerable number of such cases fall in the ambiguous zone of unknown etiology or ‘idiopathic.’Early diagnosis of low back pain will allow effective prevention and treatment to be offered. This study was conducted to assess the contribution of vitamin D levels and other biochemical factors to chronic low back pain in such cases. All patients attending the orthopedics OPD for low back pain in whom a precise anatomical cause could not be localized, were prospectively enrolled in this study. We measured serum levels of glucose, calcium, phosphorus, uric acid, rheumatoid factor, C reactive protein, alkaline phosphatase, total protein, albumin and 25 (OH) D concentrations in 200 cases and 200 control samples. The patients showed significantly lower vitamin D levels compared to controls with p value < 0.0001. The maximum number of low back pain patients were in the age group of 31–50 years (42 %).The average BMI was 23.27 ± 5.17 kg/sq m, 73 % of total patient population were females and 27 % were known case of type 2 diabetes mellitus. Calcium, alkaline phosphatase, was positively correlated with vitamin D and glucose showed a negative correlation with vitamin D in the patient population. The problem of low back pain provides a challenge to health care providers. The problem in developing countries is compounded by ignorance to report for early treatment and occupational compulsions in rural areas and sedentary lifestyle in urban youth. The authors strongly recommend early frequent screening for vitamin D along with glucose, protein, albumin, calcium, phosphorus, CRP as part of general health checkup for non-specific body pain, especially low back pain. 相似文献
23.
M. Mastan U. V. Prasad P. R. Parthasarathy 《Indian journal of clinical biochemistry : IJCB》2007,22(1):122-127
Bacopa monniera, a medicinal plant distributed throughout India. Cytosine arabinoside (1-β-arabinofuranosylcytosine; Ara-C)
is the most important antimetabolite chemotherapeutic drug used for acute leukemia. In this study we examined the chemoprotective
property of an ethanolic extract of Bacopa monniera on biochemical changes in chick embryo. CA caused biochemical changes
in a concentration and time dependent manner in amniotic fluid, liver and heart tissues. Ethanolic extract of BM given to
chick embryo at doses of 2, 4, 6 mg per egg. There is significant decrease in biochemical levels of glucose, protein, urea,
uric acid, creatinine and inorganic phosphorus. Enzymatic activities of alkaline phosphatase, lactate dehydrogenase, serum
glutamate oxaloacetate transaminase, serum glutamate pyruvate transaminase and malatedehydrogenase were also decreased with
dose dependent manner in amniotic fluid, liver and heart tissues. 相似文献
24.
K. M. Elizabeth 《Indian journal of clinical biochemistry : IJCB》2005,20(2):150-153
The antimicrobial activity of crude and methanol extract ofTerminalia bellerica dry fruit was tested by disc diffusion method, against 9 human microbial pathogens. Crude aqueous extract of dry fruit at
4 mg concentration showed zone of inhibition ranging from 15.5–28.0 mm.S. aureus was found to be highly susceptible forming highest zone of inhibition, suggesting thatT. bellerica was strongly inhibitory towards this organism. These pathogens were highly sensitive to the methanol extract forming 14.0
to 30.0 mm zone of inhibition suggesting that the methanol extract ofT. bellerica was more effective than crude extract against most of the microbes tested exceptE. coli (enteropathogen) andP. aeruginosa. The minimal inhibitory concentrations (MICs) of crude and methanol extracts were determined by broth dilution technique
which ranged from 300 to >2400 μg/ml and 250 μg to >2000 μg/ml respectively, indicating thatT. bellerica was highly effective againstS. aureus with lower MIC values. There were some biochemical alterations induced byT. bellerica. These results indicate thatT. bellerica dry fruit possesses potential broad spectrum antimicrobial activity. 相似文献
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26.
研究一类生化反应的数学模型,利用微分方程定性理论,完整地解决了该系统极限环的存在性、唯一性和不存在性. 相似文献
27.
男子皮划艇运动员赛前高原训练部分生化指标监控研究 总被引：1，自引：0，他引：1
在甘肃男子皮划艇队进行高原训练期间的部分生理生化指标进行了监控研究。研究表明：与平原相比,队员血红蛋白值高原训练期间显著增加（P＆lt;0.05）,个人血红蛋白平均增加1.1g/dl,增加幅度为0.6～1.9g/dl;血尿素值平原与高原没有差异,血红蛋白、血尿素变化与训练负荷安排有关。建议上高原前,在训练负荷安排上要为高原训练做好准备,以缩短在高原上的适应时间,同时高原训练也要重视力量素质训练。 相似文献
28.
Fleming JJ Janardhan HP Jose A Selvakumar R 《Indian journal of clinical biochemistry : IJCB》2011,26(1):32-40
In the present study, the cause of suspected false-positive (anomalous) values for CK-MB activity, in Indian patients investigated
for ACS. Total serum CK and CK-MB activity, serum Troponin I were measured and CK-MB as a percentage of the total CK activity
(%CK-MB) calculated. CK-MB was also estimated using densitometry and CK-MB mass assay. Anomalous specimens were tested for
the presence of CK isoenzymes. In 22 healthy subjects, 11 male and female, the %CK-MB ranged from 3.6 to 30.2. In 11 male
patients, with proven ACS, the %CK-MB was from 4.0 to 17.5. The cut off for anomalous CK-MB activity values was set as >33.0%.
In 35 patients with anomalies, total CK values ranged from 39 to 231 U/L, CK-MB from 30 to 161 U/L. Investigation of CK isoenzymes,
showed 10 patients had a CK-BB band, 14 an intermediate band between CK-MM and CK-MB (macro-CK type 1), 7 had a cathodal band
(macro-CK type 2), and 3 had a band intermediate between CK-MB and CK-BB. This later band does not seem to have been previously
reported. Against the CK-MB mass assay, the activity assay showed no correlation, in 43 patients (19 M, 24 F), Pearson coefficient
(R2) was 0.006. The CK-MB immunoinhibition assay is better described as measuring “non-CK-MM activity.” A %CK-MB activity >6%
as a marker of ACS is not valid in our patient population. Laboratories should not use only CK-MB activity as a biochemical
marker of ACS. 相似文献
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30.
S. T. Bolkar M. S. Ghadge A. S. Raste 《Indian journal of clinical biochemistry : IJCB》2008,23(3):293-295
Apart from the biochemical parameters routinely used like Vanillyl Mandellic Acid for the patients with neuroblastoma the
parameters like neuron specific enolase, ferritin, lactate dehydrogenase, gamma glutamyl transferase were also studied to
assess the utility in diagnosing the patients with neuroblastoma. The study involved 40 healthy ambulatory subjects and 30
untreated cases of histologically proved neuroblastoma referred to the Tata Memorial Hospital for further management and treatment.
The urinary Vanillyl Mandellic Acid levels and the serum levels of neuron specific enolase, ferritin, lactate dehydrogenase
had increased significantly, p<0.001 whereas the gamma glutamyl transferase had decreased significantly p<0.001, as compared
to the normal. Serum neuron specific enolase, ferritin, lactate dehydrogenase alongwith urinary Vanillyl Mandellic Acid could
be of help in diagnosing the patients with neuroblastoma. 相似文献