The chronic myelogenous leukemia-specific P210 protein is the product of the bcr/abl hybrid gene   总被引：57，自引：0，他引：57  

Y Ben-Neriah  G Q Daley  A M Mes-Masson  O N Witte  D Baltimore 《Science (New York, N.Y.)》1986,233(4760):212-214

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Synthesis of Novel Thin-Film Materials by Pulsed Laser Deposition     

DH Lowndes  DB Geohegan  AA Puretzky  DP Norton  CM Rouleau 《Science (New York, N.Y.)》1996,273(5277):898-903

Pulsed laser deposition (PLD) is a conceptually and experimentally simple yet highly versatile tool for thin-film and multilayer research. Its advantages for the film growth of oxides and other chemically complex materials include stoichiometric transfer, growth from an energetic beam, reactive deposition, and inherent simplicity for the growth of multilayered structures. With the use of PLD, artificially layered materials and metastable phases have been created and their properties varied by control of the layer thicknesses. In situ monitoring techniques have provided information about the role of energetic species in the formation of ultrahard phases and in the doping of semiconductors. Cluster-assembled nanocrystalline and composite films offer opportunities to control and produce new combinations of properties with PLD.  相似文献   

A high-resolution radiation hybrid map of the human genome draft sequence     

Olivier M  Aggarwal A  Allen J  Almendras AA  Bajorek ES  Beasley EM  Brady SD  Bushard JM  Bustos VI  Chu A  Chung TR  De Witte A  Denys ME  Dominguez R  Fang NY  Foster BD  Freudenberg RW  Hadley D  Hamilton LR  Jeffrey TJ  Kelly L  Lazzeroni L  Levy MR  Lewis SC  Liu X  Lopez FJ  Louie B  Marquis JP  Martinez RA  Matsuura MK  Misherghi NS  Norton JA  Olshen A  Perkins SM  Perou AJ  Piercy C  Piercy M  Qin F  Reif T  Sheppard K  Shokoohi V  Smick GA  Sun WL  Stewart EA  Fernando J  Tejeda  Tran NM  Trejo T  Vo NT  Yan SC  Zierten DL  Zhao S 《Science (New York, N.Y.)》2001,291(5507):1298-1302

We have constructed a physical map of the human genome by using a panel of 90 whole-genome radiation hybrids (the TNG panel) in conjunction with 40,322 sequence-tagged sites (STSs) derived from random genomic sequences as well as expressed sequences. Of 36,678 STSs on the TNG radiation hybrid map, only 3604 (9.8%) were absent from the unassembled draft sequence of the human genome. Of 20,030 STSs ordered on the TNG map as well as the assembled human genome draft sequence and the Celera assembled human genome sequence, 36% of the STSs had a discrepant order between the working draft sequence and the Celera sequence. The TNG map order was identical to one of the two sequence orders in 60% of these discrepant cases.  相似文献   

Retraction     

Witte ON  Kabarowski JH  Xu Y  Le LQ  Zhu K 《Science (New York, N.Y.)》2005,307(5707):206

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Aujeszky disease in pigs: practicability of an ELISA for detection of serum antibodies (author's transl)     

E Forschner  H D Dopatka  J Bünger  F Behrens  K H Witte 《DTW. Deutsche tier?rztliche Wochenschrift》1981,88(4):134-139

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Häufigkeit und Verbreitung Transmissible Gastroenteritis (TGE-) Virus-neutralisierender Antikörper bei Mastschweinen in acht Kreisen Nordwestdeutschlands     

K. H. Witte 《Zoonoses and public health》1974,21(5):376-384

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Polioencephalomyelitis induced by porcine enterovirus serotype 2 in a pig fattening plant     

K H Witte  D Prager  H A Schoon  J Woicke  B Hertrampf 《Berliner und Münchener tier?rztliche Wochenschrift》1986,99(4):121-127

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The development of antibiotic resistance of coliform bacteria in connection with the nutritional use of nourseothricin in swine     

W Witte  H Heier  I Klare  H Ludwig  R Hummel  K Ziesché  H Lüdke  S Schmidt  H Rische 《Archiv fuer experimentelle veterinaermedizin》1984,38(6):807-815

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Glycopeptide resistant Staphylococcus     

Witte W 《Journal of veterinary medicine. B, Infectious diseases and veterinary public health》2004,51(8-9):370-373

Insensitivity of Staphylococcus aureus to glycopeptides became known at the end of the 1990s. To distinguish intermediate (VISA and GISA) and full resistance (vancomycin-resistant Staphylococcus aureus, VRSA) is of both epidemiological and clinical importance. The VISA (GISA) phenotype is obviously selected by glycopeptide usage in individual patients and can be disseminated by clonal spread of particularly affected staphylococcal isolates, preferentially methicillin-resistant S. aureus (MRSA). In the meantime emergence of VISA became known worldwide. VRSA evolve by acquisition of the vanA gene from enterococci, which are of significance as reservoir of resistance genes among gram-positive bacterial pathogens. Until now three independent single cases of emergence of VRSA became known from the USA, in two of them an association with vanA containing Enterococcus spp. at the same site of the affected patients could be established. The frequency of VISA (GISA) among MRSA in Central Europe is still low (<0.1%); no VRSA have been detected until now.  相似文献   

Validation of a bulk tank milk antibody ELISA to detect dairy herds likely infected with bovine viral diarrhoea virus in New Zealand     

G Thobokwe  C Heuer  DP Hayes 《New Zealand veterinary journal》2013,61(6):394-400

AIMS: To assess the sensitivity and specificity of a bulk tank milk (BTM) antibody enzyme-linked immunosorbent assay (ELISA) to detect likely infection of a dairy herd with bovine vi- ral diarrhoea virus (BVDV). The ELISA was subsequently used to estimate the prevalence of likely infected herds in parts of the North Island of New Zealand.

METHODS: BTM samples from 724 randomly selected dairy herds in the Waikato, Bay of Plenty and Northland regions of New Zealand were tested for BVDV antibodies. From this group, 20 herds were again randomly selected from each of the quartiles of the ELISA percentage inhibition (%INH) result. From each participant herd, serum from 15 randomly selected calves aged 6–18 months and 15 cows was collected and tested using an indirect blocking ELISA for BVDV antibodies.

RESULTS: Among serum results from calves from 50 herds available for analysis, 34 (68%) herds were classified as likely non-infected (0-3 seropositive among 15 calves) and 16 (32%) as likely infected (5–15 seropositive among 15 calves). Receiver- operator characteristic (ROC) analysis identified an optimal cut-off for BTM of 80%INH associated with 81% sensitivity and 91% specificity for likely herd infection. The prevalence of BVDV antibodies in cows within herds and %INH for BVDV in bulk milk were positively correlated (p<0.01). The association between bulk milk %INH and the prevalence of BVDV antibodies in calves was stronger than the same association in cows. Based on the threshold of 80%INH, the 95% confidence interval (CI) for prevalence of likely infection in the 724 herds in the Waikato, Bay of Plenty and Northland regions of New Zealand was 12–17%. Vaccination against BVDV was not significantly associated with the likely infection status of the herd based on prevalence of BVDV antibodies among calves.

CONCLUSION: An ELISA test result for BVDV antibodies in BTM ≥80%INH can be used as a threshold to indicate the presence of likely infection with BVDV in dairy herds in New Zealand, with 81% sensitivity and 91% specificity.  相似文献