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1.
SRIVASTAVA Z. I.; MATHUR N.; RASTOGI S. K.; GUPTA B. N. 《Occupational medicine (Oxford, England)》1988,38(4):134-136
Eighty-nine cases of chronic bronchitis were matched against167 asymptomatic controls from the glass bangle industry ofFirozabad. Factors of age, social status, smoking habit andduration of exposure were studied. Duration of exposure wasfound to be a factor contributing significantly to the causationof disease.
Requests for reprints should be addressed to: Dr B. N. Gupta, Division of Epidemilogy, Industrial Toxicology Research Centre, Mahatma Gandhi Marg, Lucknow P.O. Box 80, 226001, India 相似文献
2.
A. BAGGA V. SHANKAR A. MOUDGIL R. N. SRIVASTAVA 《Acta paediatrica (Oslo, Norway : 1992)》1991,80(1):116-119
ABSTRACT. We observed a 7-year-old boy with virtual absence of renal tubular glucose reabsorption (type O renal glucosuria). Glucose titration studies in his family revealed severe type A renal glucosuria in a younger brother, a mild type A defect in the mother and normal glucose reabsorption in the father; thus a spectrum of renal glucose transport defects was observed in members of the same family. 相似文献
3.
目的:对19 例鼻咽部B细胞性恶性淋巴瘤与EB 病毒(EpsteinBarr virus,EBV) 感染的相关性进行研究。方法:利用免疫组织化学及原位杂交方法对EBV 进行检测,并用免疫组化及原位杂交双染法标记肿瘤细胞,以鉴定EBV阳性的细胞为B淋巴瘤细胞。结果:EBV 编码的小m RNA探针(EBER) 原位杂交显示,8 例原发性鼻咽部B细胞性恶性淋巴瘤中3 例绝大多数肿瘤细胞呈阳性表达,1 例潜在性膜蛋白1(latent membrane protein 1,LMP1)阳性。而11 例继发性鼻咽部B细胞性恶性淋巴瘤EBER全部为阴性。全部病例进行了LMP1 检测,除1 例原发者,全部阴性。利用EBERISH(EBER原位杂交) 和免疫组化CD 标记物进行双标记染色证实,EBER 和LMP1阳性细胞为CD20 阳性,CD45RO 阴性。鼻咽部原发性B细胞性恶性淋巴瘤EBV 表达4/8 ,而继发者为0/11。结论:EBV 与鼻咽部原发性B细胞恶性淋巴瘤有较高的相关性,而与继发性者无关。 相似文献
4.
RINA SRIVASTAVA VW TILAK S MUKHERJEE JD YADAV 《Medical Journal Armed Forces India》1996,52(4):233-235
In a simulated field trial Bacillus thuringiensis var israelensis (BTI) pellet formulation exhibited an enhanced efficacy with increasing dose. A dosage of 1.0 and 1.5 ppm was most effective under simulated field conditions. In field trials persistence of BTI pellet (1.0 ppm) was observed for 35 days in moderately polluted water collection as compared to 21 days in highly polluted water bodies.KEY WORDS: Bacillus thuringiensis, Malaria, Mosquito control 相似文献
5.
K. BEETON P. DE KLEIJN P. HILLIARD S. FUNK N. ZOURIKIAN B.-M. BERGSTROM R. H. H. ENGELBERT J. J. VAN DER NET M. J. MANCO-JOHNSON P. PETRINI M. VAN DEN BERG A. ABAD B. M. FELDMAN A. S. DORIA B. LUNDIN P. M. POONNOOSE J. A. JOHN M. L. KAVITHA S. M. PADANKATTI M. DEVADARASINI D. PAZANI A. SRIVASTAVA F. R. VAN GENDEREN R. VACHALATHITI 《Haemophilia》2006,12(S3):102-107
Summary. Assessment of impairment and function is essential in order to monitor joint status and evaluate therapeutic interventions in patients with haemophilia. The improvements in the treatment of haemophilia have required the development of more sensitive tools to detect the more minor dysfunctions that may now be apparent. This paper outlines some of the recent developments in this field. The Haemophilia Joint Health Score (HJHS) provides a systematic and robust measure of joint impairment. The MRI Scoring System has been designed to provide a comprehensive scoring system combining both progressive and additive scales. The Functional Independence Score for Haemophilia (FISH) has been developed to assess performance of functional activities and can be used in conjunction with the Haemophilia Activities List (HAL) which provides a self report measure of function. It is recommended that both measures are evaluated as these tools measure different constructs. Further refinement and testing of the psychometric properties of all of these tools is in progress. More widespread use of these tools will enable the sharing of data across the world so promoting best practice and ultimately enhancing patient care. 相似文献
6.
Achieving and maintaining quality in the laboratory 总被引:1,自引:0,他引:1
7.
A. BALASUBRAMANIAM I. GRUPP L. SRIVASTAVA K. TATEMOTO R.F. MURPHY S.N. JOFFE J.E. FISCHER 《Chemical biology & drug design》1987,29(1):78-83
Neuropeptide Y (NPY), a hexatriacontapeptide amide, was synthesized on benzhydrylamine resin. The peptide product obtained by HF treatment contained 63% of the target peptide, NPY. A comparison of the chemical, immuno-chemical and biological properties of the synthetic peptide with natural NPY indicated that they were identical. 相似文献
8.
Rabbit testes lysosomes were prepared by differential centrifugation and density gradient centrifugation on Percoll. The particulate material sedimented at 1.054 g/cm3. The enrichment in the activities of lysosomal marker enzymes was 9-fold. The contamination by other subcellular organelles such as mitochondria, microsomes and the plasma membrane was limited to 0.1% or less. The marker enzymes of isolated lysosomes exhibited bound activity of 80%, thus indicating the integrity of granules. The testicular lysosomes also exhibited osmofragility characteristics. 相似文献
9.
Meenakshi Arora Reetakshi Arora S C Tiwari Nibhriti DAS and L M SRIVASTAVA 《Nephrology (Carlton, Vic.)》2001,6(1):37-41
SUMMARY: Focal segmental glomerulosclerosis (FSGS) is a heterogeneous group of disorders with respect to aetiology, morphology, clinical course and response to treatment. The present study assessed the expression of complement receptor 1 (CR1), decay accelerating factor (DAF) and membrane inhibitor of reactive lysis (CD59) on the erythrocytes of FSGS patients using flow cytometry compared with their expression on the erythrocytes of minimal change nephrotic syndrome (MCNS) patients. Significantly reduced expression of CR1, DAF and CD59 was observed on the erythrocytes of FSGS patients compared with the reduced expression of CR1 and enhanced expression of DAF on the erythrocytes of MCNS patients. A significant inverse relationship was demonstrated between CR1 expression and proteinuria levels in FSGS patients ( r = 0.55, P < 0.01). A follow-up study of 12 patients with FSGS after immunosuppressive therapy showed that the levels of complement regulatory proteins are significantly increased when the disease goes into remission. However, in patients not responding to immunosuppressive therapy, levels of these proteins remained low. MCNS patients showed significant increases in CR1 and decreases in DAF expression during remission of the disease. 相似文献
10.
INTR0DUCTIONCancerchem0preventi0nisadesirableandimP0rtantfacet0fbiomedicalresearchwhichinadditiont0provideapracticalapproachtoidentifyp0tentiallyusefulinhibitorsofcancerdevel0pment,andalsooffersanopPOr-tunitytostudythemechanism0fcarcin0genesis(Wat-tenberg,l992).DuringtherecentpastanuInber0fc0mpoundsespeciallyc0nstituentsofourdiet,havebeentestedf0rtheiranticarcinogenicP0tential.Manychem0theraPeutica-gentsareproductsofbacterialorfungalmetab0lism(AszalosandBerdy,l98l).Higherplants,however… 相似文献