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Hudson TJ, Stein LD, Gerety SS, Ma J, Castle AB, Silva J, Slonim DK, Baptista R, Kruglyak L, Xu SH, Hu X, Colbert AM, Rosenberg C, Reeve-Daly MP, Rozen S, Hui L, Wu X, Vestergaard C, Wilson KM, Bae JS, Maitra S, Ganiatsas S, Evans CA, DeAngelis MM, Ingalls KA, Nahf RW, Horton LT, Anderson MO, Collymore AJ, Ye W, Kouyoumjian V, Zemsteva IS, Tam J, Devine R, Courtney DF, Renaud MT, Nguyen H, O'Connor TJ, Fizames C, Fauré S, Gyapay G, Dib C, Morissette J, Orlin JB, Birren BW, Goodman N, Weissenbach J, Hawkins TL, Foote S, Page DC, Lander ES. An STS-based map of the human genome. Science 1995; 270:1945-54. [PMID: 8533086 DOI: 10.1126/science.270.5244.1945] [Citation(s) in RCA: 565] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A physical map has been constructed of the human genome containing 15,086 sequence-tagged sites (STSs), with an average spacing of 199 kilobases. The project involved assembly of a radiation hybrid map of the human genome containing 6193 loci and incorporated a genetic linkage map of the human genome containing 5264 loci. This information was combined with the results of STS-content screening of 10,850 loci against a yeast artificial chromosome library to produce an integrated map, anchored by the radiation hybrid and genetic maps. The map provides radiation hybrid coverage of 99 percent and physical coverage of 94 percent of the human genome. The map also represents an early step in an international project to generate a transcript map of the human genome, with more than 3235 expressed sequences localized. The STSs in the map provide a scaffold for initiating large-scale sequencing of the human genome.
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Ye W, Dai L, Meistrich ML, Wilson G. [Protection from procarbazine induced testicular toxicity by gonadal steroid hormones]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1995; 17:204-9. [PMID: 8706156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To confirm the claims that the procarbazines (PCZ) effect on stem spermatogonia can be overcome by gonadal steroid hormones,mature,LBNF1 male rats were implanted with silastic capsules containing testosterone (T 200 mm) + estradiol (E 50 mm). The silastic capsules of control and TE groups were removed 24 hours after the PCZ injection and the rats were sacrificed 9 weeks later. The functional status of the testis and the hormonal parameters at the time of the injection of PCZ were measured and correlated with the degree of protection ,as measured by the recovery of sperm counts. The results indicated that testosterone and estradiol does protect spermatogenesis from PCZ intoxification. To determine whether the protection is specific for stem spermatogonia, we also measured body weight loss 3-4 days, lymphocyte counts 1 day, and spermatocyte count 9 days after PCZ treatment. There were no differences in the dose response curves of these three assays between the hormone and sham treated rats. The lack of protection indicates that the hormonal protection of stem spermatogonia was not due to the alterations in either systemic or testicular pharmacokinetics of spermatocyte. We conclude that A3 spermatogonia and preleptotene spermatocyte are sensitive to PCZ and there is no evidence of hormonal protection for the differentiated spermatogonia and preleptotene spermatocyte.
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Huang ZQ, Qin NP, Ye W. [Effect of Astragalus membranaceus on T-lymphocyte subsets in patients with viral myocarditis]. ZHONGGUO ZHONG XI YI JIE HE ZA ZHI ZHONGGUO ZHONGXIYI JIEHE ZAZHI = CHINESE JOURNAL OF INTEGRATED TRADITIONAL AND WESTERN MEDICINE 1995; 15:328-30. [PMID: 7549379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The efficacy of Astragalus membranaceus (AM) oral liquor combined with routine therapy and routine therapy alone on T-lymphocyte subsets of peripheral blood in viral myocarditis patients have been studied. The results showed that the T-lymphocyte subsets profile and OKT4/OKT8 ratio of peripheral blood were significantly lower in viral myocarditis patients than that in healthy control (P < 0.05, 0.01). Routine therapy combined with AM could significantly enhance OKT3, OKT4 and OKT4/OKT8 ratio in the above-mentioned patients (P < 0.05, 0.01). The possible pharmacodynamic mechanism of improved cell immunity in viral myocarditis patients by combining routine therapy with AM was discussed.
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Ye W, Lafer EM. Bacterially expressed F1-20/AP-3 assembles clathrin into cages with a narrow size distribution: implications for the regulation of quantal size during neurotransmission. J Neurosci Res 1995; 41:15-26. [PMID: 7674375 PMCID: PMC4455046 DOI: 10.1002/jnr.490410104] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
F1-20/AP-3 is a synapse-specific phosphoprotein. In this study we characterize the ability of bacterially expressed F1-20/AP-3 to bind and assemble clathrin cages. We find that both of two bacterially expressed alternatively spliced isoforms of F1-20/AP-3 can bind and assemble clathrin as efficiently as preparations of F1-20/AP-3 from bovine brain. This establishes that the clathrin assembly activity found in F1-20/AP-3 preparations from brain extracts is indeed encoded by the cloned gene for F1-20/AP-3. It also demonstrates that post-translation modification is not required for activation of the clathrin binding or assembly function of F1-20/AP-3. Ultrastructural analyses of the clathrin cages assembled by bacterially expressed F1-20/AP-3 reveals a strikingly narrow size distribution. This may be important for the regulation of quantal size during neurotransmission. We also express the 33 kD NH2-terminus of F1-20/AP-3 in E. coli, and measure its ability to bind to clathrin triskelia, to bind to clathrin cages, and to assemble clathrin triskelia into clathrin cages. It has been suggested that the 33 kD NH2-terminus of F1-20/AP-3 constitutes a clathrin binding domain. We find that the bacterially expressed 33 kD NH2-terminus of F1-20/AP-3 binds to clathrin triskelia, fails to bind to preassembled clathrin cages, and is not sufficient for clathrin assembly. The finding that the 33 kD NH2-terminus of F1-20/AP-3 binds to clathrin triskelia but fails to assemble clathrin triskelia into clathrin cages is consistent with the published proteolysis studies. The finding that the 33 kD NH2-terminus of F1-20/AP-3 fails to bind to clathrin cages is novel and potentially important. It is clear from these experiments that the 33 kD NH2-terminus of F1-20/AP-3 is sufficient to carry out some aspects of clathrin binding; however it appears that defining the regions of the protein involved in clathrin binding and assembly may be more complex than originally anticipated.
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Ye W, Ali N, Bembenek ME, Shears SB, Lafer EM. Inhibition of clathrin assembly by high affinity binding of specific inositol polyphosphates to the synapse-specific clathrin assembly protein AP-3. J Biol Chem 1995; 270:1564-8. [PMID: 7829485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Bacterially expressed synapse-specific clathrin assembly protein, AP-3 (F1-20/AP180/NP185/pp155), bound with high affinity both inositol hexakisphosphate (InsP6) (Kd = 239 nM) and diphosphoinositol pentakisphosphate (PP-InsP5) (Kd = 22 nM). The specificity of this ligand binding was demonstrated by competitive displacement of bound [3H]InsP6. IC50 values were as follows: PP-InsP5 = 50 nM, InsP6 = 240 nM, inositol-1,2,4,5,6-pentakisphosphate (Ins(1,2,4,5,6)P5) = 2.2 microM, inositol-1,3,4,5,6-pentakisphosphate (Ins(1,3,4,5,6)P5) = 5 microM, inositol-1,3,4,5-tetrakisphosphate (Ins(1,3,4,5)P4) > 10 microM, inositol-1,4,5-trisphosphate (Ins(1,4,5)P3) > 10 microM. Moreover, 10 microM inositol hexasulfate (InsS6) displaced only 15% of [3H]InsP6. The physiological significance of this binding is the ligand-specific inhibition of clathrin assembly (PP-InsP5 > InsP6 > Ins(1,2,4,5,6)P5); Ins(1,3,4,5,6)P5 and InsS6 did not inhibit clathrin assembly. We also observed high affinity binding of InsP6 to purified bovine brain AP-3. We separately expressed the 33-kDa amino terminus and the 58-kDa carboxyl terminus, and it was the former that contained the high affinity inositol polyphosphate binding site. These studies suggest that specific inositol polyphosphates may play a role in the regulation of synaptic function by interacting with the synapse-specific clathrin assembly protein AP-3.
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331
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Ye W, Den Y, Huang Y, Xue S. Antispermatogenic effect of Tripterygium wilfordii and tripchlorolide (T4) on rat gametogenesis and spermatozoa. CHINESE MEDICAL SCIENCES JOURNAL = CHUNG-KUO I HSUEH K'O HSUEH TSA CHIH 1994; 9:110-3. [PMID: 8000057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The multiglycosides of Tripterygium wilfordii (TII), a ready-made Chinese herbal medicine used for the treatment of rheumatoid arthritis, have been shown to cause oligospermia in patients. In the present study, the antifertility effects of TII and tripchlorolide (T4, isolated from TII) were observed in male rats. In rats fed with TII at a dose of 10 mg.kg.d for 7 weeks, the seminiferous tubules were essentially not influenced. However, most of the sperm heads along the surface of the tubular lumen were transformed from the normal sickle-shaped to round shaped, suggesting a possible mutagenic action. There was minimal testicular change but prominent epididymal spermatozoa damage in all rats treated with T4 (0.05 mg.kg.d) for 7 weeks. The epididymal spermatozoa showed various structural abnormalities, including disrupted connecting pieces and cracked midpieces, and more than 80% of the spermatozoa were decapitated. No significant changes were seen in the main visceral organs. The data suggest that T4 may have good prospects as a male contraceptive.
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332
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Ye W, Lu G, Den Y, Huang Y, Xue S. Effect of intra-vas deferens injection of gossypol-polylactic acid on fertility and spermatogenesis in rats. CHINESE MEDICAL SCIENCES JOURNAL = CHUNG-KUO I HSUEH K'O HSUEH TSA CHIH 1993; 8:20-4. [PMID: 8274715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In order to reduce gossypol's side effects, we applied a controlled drug release system. In this system gossypol is carried on a polymer of polylactic acid which controls drug release and can also be injected into the vas deferens so that the drug can act continuously and directly on spermatogenesis. We used a single dose of gossypol-polylactic acid (0.35 mg/0.1 ml for each vas deferens) which is only 0.2% of the usual antifertility dose. Fertility tests showed that male rats became infertile 4 weeks after intravasal injection of gossypol-polylactic acid. Gross and microscopic findings in the heart, liver, kidneys and lungs revealed no evidence of pathologic change. Treated rats gained body weight as fast as did the controls. The majority of spermatozoa showed breakage of the axial fibers, indicating that gossypol had diffused into the testes. The fertility of the treated rats recovered four to eight months after treatment. Gossypol-polylactic acid injected into the vas deferens exhibited a low degree of toxic side effects and a high antifertility activity, and is therefore an important approach to decreasing the side effects while enhancing the antifertility specificity of gossypol.
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333
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Lynn B, Ye W, Cotsell B. The actions of capsaicin applied topically to the skin of the rat on C-fibre afferents, antidromic vasodilatation and substance P levels. Br J Pharmacol 1992; 107:400-6. [PMID: 1384912 PMCID: PMC1907877 DOI: 10.1111/j.1476-5381.1992.tb12758.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
1. Single applications of solutions of capsaicin were made to the intact skin of anaesthetized rats and the effects on cutaneous blood flow and the firing of C-nociceptor afferents determined. Blood flow was measured by laser-Doppler flowmetry. C-fibre activity was recorded from filaments dissected from the saphenous nerve. 2. Following the application of a capsaicin solution (concentration > or = 1 mM) to rat saphenous skin, low frequency firing occurred in C-polymodal nociceptors that sometimes continued for > 10 min. At the some time, large increases in skin blood flow occurred exceeding 300% in some instances. 3. After the initial excitation, some C-polymodal nociceptors lost their sensitivity to pressure whilst their sensitivity to heat was lost or enhanced depending on the vehicle used. 4. Sensitivity of C-polymodal nociceptors to heat recovered in < 1 day following a single application of 33 mM capsaicin. Thresholds to mechanical pressure, however, were still significantly elevated by 123% on day 1, but had recovered on day 2. 5. Vasodilatation in response to saphenous nerve stimulation ('antidromic vasodilatation') was significantly reduced by 35%, 2 days after a single application of 33 mM capsaicin, but was normal at 4 days. 6. Following a single application of 33 mM capsaicin, skin substance P levels fell to only half the normal value at day 1 and remained at this level throughout the 4 day period examined. 7. It is suggested that the ability of relatively low concentrations of capsaicin to desensitize C-fibre nociceptors may underlie the analgesic action of topical capsaicin in man.
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334
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Wenjuan D, Shen G, Ye W. [Pathogenetic and clinical significance of peripheral activated T-lymphocyte subsets in Basedow's disease]. SCHWEIZERISCHE MEDIZINISCHE WOCHENSCHRIFT 1992; 122:800-4. [PMID: 1604285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The peripheral activated T-cell subsets which express concurrently DR and CD antigens were determined in 22 patients with Graves' disease using the fluorescence-rosette double labelling technique. In the active phase of the disease a decrease in the percentage of CD8+ cells, an increase in the CD4+/CD8+ ratio and an elevation of various DR+CD+T-lymphocytes was found. A concurrent marked increase in DR+CD4+ cells accounts for an abnormality in the equilibrium of activated T-lymphocyte subsets and an increase in DR+CD4+/DR+CD8+ ratios. In comparison with the active phase the DR+CD3+ and DR+CD4+ cells decreased in remission, but DR+CD8+ cells remained unchanged. The decrease in the ratio of CD4+/CD8+ cells was less marked than that of the DR+CD4+/DR+CD8+ cells, which fell into the normal range. Our results suggest an excessive activation of T-helper cells as well as a deficiency in T-suppressor cells which may play an important role in the pathogenesis of Graves' disease.
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Ye W. [Antispermatogenic effects of multiglycosides of Tripterygium wilfordii and monomer T4 in the testes and epididymal spermatozoa of rats]. ZHONGGUO YI XUE KE XUE YUAN XUE BAO. ACTA ACADEMIAE MEDICINAE SINICAE 1991; 13:235-40. [PMID: 1839514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The antispermatogenic effects of the multiglycosides of Tripterygium wilfordii (GTW) and monomer T4 isolated from GTW on the testes and epididymal spermatozoa of rats were examined microscopically following silver staining. The dosages of GTW and T4 were 10mg/kg.d and 0.05 mg/kg.d, respectively, fed for 7 weeks via gastric intubation. Different degrees of damage to the testis and epididymal tubes were found in rats treated with GTW. Deformed, round-headed sperms and exfoliated cells (mainly spermatids and occasionally pachytene spermatocytes) were seen in the tubular lumen of the epididymis. Spermatids with deformed acrosomal vesicles were also commonly observed. No significant pathological changes were seen in other internal organs. T4 mainly caused damage to the spermatozoa in the epididymis. Under the dosage of 0.05mg/kg.d the sperm count was almost nil, but no discernible changes in the seminiferous tubules, epididymal epithelia, Leydig cells or Sertoli cells were found. The antifertility potency of T4 was 200 times stronger than that of GTW.
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Huang L, Liu J, Li D, Wang Z, Ye W, Cai B, Liu M, Li M. [A study on components and compound prescription of huangqin decoction]. ZHONGGUO ZHONG YAO ZA ZHI = ZHONGGUO ZHONGYAO ZAZHI = CHINA JOURNAL OF CHINESE MATERIA MEDICA 1991; 16:177-81, back cover. [PMID: 1883505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The results obtained from the pharmacological experiments have preliminarily demonstrated that the compound prescription is better than its individual component drug in the range and potency of pharmacological activities. In the prescription Radix Scutellariae plays a principal role in pharmacological effects. Radix Scutellariae and Radix Paeoniae Alba can potentiate each other. Radix Glycyrrhizae and Fructus Jujubae in the compound prescription also exhibit biological activities to some extent. The relieving effect of the prescription for spasm and pain may result from the synergistic interaction between Radix Paeoniae Alba and Radix Glycyrrhiza, and the heat clearing and diarrhea stopping action is due to the biological activity of Radix Scutellariae.
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Jiang Y, Shu H, Ye W. [Treatment and prevention of asymmetrical intrauterine growth retardation with huoxue huayu prescription]. ZHONG XI YI JIE HE ZA ZHI = CHINESE JOURNAL OF MODERN DEVELOPMENTS IN TRADITIONAL MEDICINE 1990; 10:157-9, 132-3. [PMID: 2379300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The purpose of this study was to observe the therapeutical and preventive effect of the compound prescriptions of Huoxue Huayu (promoting blood circulation to remove stasis, PBCRS) and Yiqi Huoxue, replenishing Qi to remove stasis, RQRS) on experimental intrauterine growth retardation (IUGR) caused by passive smoking during pregnancy in rats. The fetal average birth weight and the erythrocyte deformability were found to be significantly reduced in the smoke-exposed group compared with the control group. However, there was a significant increase of blood viscosity (at both shear rates), Hb, Ht, MCV, MCH levels and the erythrocyte fragility in the smoke-exposed group in comparison with the control group. After the mother-rats were given PBCRS and RQRS prescriptions during gestation, the fetal average birth weight and erythrocyte deformability were markedly increased. The blood viscosity, Hb, Ht, MCV, MCH levels and erythrocyte fragility of pregnant rats were decreased. No differences were found in the control group and the two treated groups. The electronic microscope observation of erythrocyte shape shows there were some protrusions on the surface of red cells in the smoke-exposed group. The protrusions were significantly reduced in the two treated groups, which was similar to the control group. The erythrocyte deformability, the blood viscosity, Hb, Ht, MCV, MCH levels indicate that there was a significant correlation between them and the fetal average birth weight respectively. This study indicates that blood stasis is one of the pathogenetic mechanisms of asymmetrical IUGR and that the PBCRS recipe could improve intrauterine growth environment of fetal which could treat and prevent IUGR in obstetrics.
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Huang L, Ye W, Cai B, Li D, Liu J, Liu M. [A preliminary study on the pharmacology of the compound prescription huangqin tang and its component drugs]. ZHONGGUO ZHONG YAO ZA ZHI = ZHONGGUO ZHONGYAO ZAZHI = CHINA JOURNAL OF CHINESE MATERIA MEDICA 1990; 15:115-7, 128. [PMID: 2390172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Results obtained from the pharmacological experiments demonstrated that the compound prescription Huangqin Tang and its component drugs, roots of Paeonia lactiflora, Scutellaria baicalensis and Glycyrrhiza uralensis, and the fruit of Ziziphus jujuba showed marked anti-inflammatory effect. The compound prescription and its component drugs, except the peony root, possessed significant antispastic effect. Antipyretic effect of Radix Scutellariae, Radix Glycyrrhizae and Huangqin Tang was suggested. Huangqin Tang, Radix Paeoniae alba, and Radix Glycyrrhizae showed marked analgesic effect. In addition, the experiments confirmed that both Huangqin Tang and single Radix Scutellariae have sedative effect.
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Cheng S, Vogel R, Ye W, Blume M, Lee S, Hung P. The core gene of hepatitis B virus; subtype adw2. Nucleic Acids Res 1988; 16:8188. [PMID: 3419915 PMCID: PMC338533 DOI: 10.1093/nar/16.16.8188] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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340
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Brown WT, Ye W, Gross AC, Chan CB, Dobkin CS, Jenkins EC. Multipoint linkage of 9 anonymous probes to HPRT, factor 9, and fragile X. AMERICAN JOURNAL OF MEDICAL GENETICS 1988; 30:551-66. [PMID: 2902796 DOI: 10.1002/ajmg.1320300157] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We have analyzed the segregation of restriction fragment length polymorphisms (RFLPs) associated with 9 anonymous probes detecting loci DXS10, DXS15, DXS19, DXS37, DXS51, DXS52, DXS98, DXS99, and DXS100 and probes for HPRT and F9 in a set of 40 families segregating fragile X (fra(X]. Using two-point and multipoint analysis, we have established their relative genetic locations. The results indicate that DXS99 and DXS10, unlike previous reports, are not tightly linked to F9. A new locus was found to map within the F9 - fra(X) region. DXS98 showed 6% recombination with fra(X) and appeared to be the closest locus to fra(X). These results will be useful for mapping the relative position of newly defined X probes in this region and for future genetic studies of families with fra(X), hemophilia B, or Lesch-Nyhan mutations.
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Bentrude WG, Lee SG, Akutagawa K, Ye W, Charbonnel Y, Omelanczuk J. Photo-Induced Rearrangements of Allyl and Benzyl Phosphites. Potential Phosphoranyl 1,3-Biradical Intermediates. ACTA ACUST UNITED AC 1987. [DOI: 10.1080/03086648708080533] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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342
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Hung T, Chen GM, Wang CG, Yao HL, Fang ZY, Chao TX, Chou ZY, Ye W, Chang XJ, Den SS. Waterborne outbreak of rotavirus diarrhoea in adults in China caused by a novel rotavirus. Lancet 1984; 1:1139-42. [PMID: 6144874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
During two epidemics of acute diarrhoea in China in late 1982/early 1983, more than 12 000 adults in two coal mining districts were affected. The virus isolated from stool samples resembled a rotavirus morphologically. Antigenically it lacked the group antigen shared by known rotaviruses. Like other rotaviruses it had a double-stranded RNA with 11 discrete segments, but the pattern of migration of the segments on polyacrylamide electrophoresis differed from those of other rotaviruses.
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343
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Ye W. [Cluster random sampling in population survey]. REN KOU YAN JIU = RENKOU YANJIU 1983:51. [PMID: 12159395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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344
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Chen Y, Zheng Z, Hu B, Zhang H, Yang L, Ye W. Study on hereditary variations induced by silkworm DNA--mutagenecity of Attacus cynthia ricini by B. mori DNA. SCIENTIA SINICA. SERIES B, CHEMICAL, BIOLOGICAL, AGRICULTURAL, MEDICAL & EARTH SCIENCES 1982; 25:141-51. [PMID: 7100894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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