Aerosol infection of rhesus macaques with Junin virus.

abstract：:We examined influenza virus strains of the subtype H3N2 from outbreaks of respiratory diseases in swine herds in Germany. Four different clusters can be distinguished when comparing parts of the HA1 gene from porcine H3N2 isolates analyzed between 1982 and 2001. Comparison between these clusters reveals a bp homology ...

journal_title：Intervirology

authors： Schrader C,Süss J

更新日期：2004-01-01 00:00:00

abstract：:The envelope glycoprotein of the mouse mammary tumor virus (MMTV gp52), a useful plasma marker for mammary tumors in mice, was measured in extracellular medium by radioimmunoassay to quantitatively compare gp52 levels released by a C3H MMTV producer and its subcloned B9 nonproducer cell line. Experiments analyzed leve...

journal_title：Intervirology

authors： Ritzi EM,Walthall EB

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:Syncytia formation is the hallmark of the cytopathic effect caused by human respiratory syncytial virus (HRSV), which is the most important viral respiratory pathogen in children. This article reports methodological improvements in primary HRSV isolation and the importance of syncytia formation and mRNA level...

journal_title：Intervirology

authors： Gagliardi TB,Criado MF,Proença-Módena JL,Saranzo AM,Iwamoto MA,de Paula FE,Cardoso RS,Delcaro LS,Silva ML,Câmara AA,Arruda E

更新日期：2017-01-01 00:00:00

abstract：:Damage and necrosis of hepatocytes in viral hepatitis C is considered to be immune mediated as in hepatitis B. Hepatocellular necrosis accompanies infiltration of lymphocytes and this feature, called necroinflammation, characterizes all types of viral hepatitis and corresponds to the histological expression of hepatit...

journal_title：Intervirology

authors： Uchida T

更新日期：1994-01-01 00:00:00

abstract：OBJECTIVE:The aim was to identify the codon usage bias between the newly identified duck plague virus (DPV) UL35 gene (GenBank accession No. EF643558) and the UL35-like genes of 27 other reference herpesviruses. METHODS:A comparative analysis of the codon usage bias of the 28 herpesviruses was performed by using the C...

journal_title：Intervirology

authors： Cai MS,Cheng AC,Wang MS,Zhao LC,Zhu DK,Luo QH,Liu F,Chen XY

更新日期：2009-01-01 00:00:00

abstract：:Antibodies of individuals infected with the human immunodeficiency virus type 1 (HIV-1) were used to probe the antigenicity of the HIV-1 transmembrane protein of 41 kD (gp41) by antibody-reactive peptide scanning (Pepscan). Eleven distinct sequential antibody-binding sites were defined by testing reactivity to 339 ove...

journal_title：Intervirology

authors： Goudsmit J,Meloen RH,Brasseur R

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVES:Fluctuation profile has been observed in chronic hepatitis B patients who are untreated or interrupt therapy. A mathematical model and its parameters could be used to diagnose the assumption of superinfection of hepatocytes and to understand the causes for the spontaneous fluctuation pattern of HBV DNA loads...

journal_title：Intervirology

authors： Wang K,Tan W,Tang Y,Deng G

更新日期：2011-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the mutational patterns on the pol gene of the main HIV-1 strain archived in cell genome of 10 chronically infected men according to their clinical and therapeutic history. The genotyping resistance profiles were compared between the first blood plasma available at the time of HIV diagnosis and re...

journal_title：Intervirology

authors： Depincé AE,Dussert E,Vergnon-Miszczycha D,Keita A,Pillet S,Botelho-Nevers E,Frésard A,Gagneux-Brunon A,Lucht FR,Roblin X,Pozzetto B,Paul S,Bourlet T

更新日期：2016-01-01 00:00:00

abstract：:The distribution of related sequences between the genomes of pseudorabies virus (PRV) and herpes simplex virus, types 1 (HSV-1) and 2 (HSV-2), was determined. Approximately 7% of the sequences in PRV are shared by HSV-1 and HSV-2 DNAs. By means of the Southern blot technique, it was found that the homologous sequences...

journal_title：Intervirology

authors： Rand TH,Ben-Porat T

更新日期：1980-01-01 00:00:00

abstract：:The 20-nm noninfectious empty envelope particles carrying the hepatitis B surface antigen are secreted in large excess from hepatocytes during a hepatitis B infection. Similar particles produced in cell lines or yeast are an efficient vaccine against hepatitis B virus. We have analyzed the assembly of 20-nm particles ...

journal_title：Intervirology

authors： Prange R,Mangold CM,Hilfrich R,Streeck RE

更新日期：1995-01-01 00:00:00

abstract：:We investigated persistent infection of Epstein-Barr virus (EBV)-transformed lymphoblastoid cells with dengue virus using a transmission electron microscope. Most of the infected cells kept an intact morphology with only a few virus particles in the cytoplasm, but without any indication of active viral replication. So...

journal_title：Intervirology

authors： Takasaki T,Takada K,Kurane I

更新日期：2001-01-01 00:00:00

abstract：:Replication-deficient alphavirus vectors have been developed for efficient high-level transgene expression. The broad host range of alphaviruses has allowed infection of a wide variety of mammalian cell lines and primary cultures. Particularly, G protein-coupled receptors have been expressed at high levels and subject...

journal_title：Intervirology

authors： Lundstrom K

更新日期：2000-01-01 00:00:00

abstract：:Poliovirus infection of either undifferentiated or differentiated U937 cells produced a decrease in the percentage of cells positive for the surface expression of the CD4, CD11c, CD14, or 8E11 antigens. The number of 4F2 surface molecules per cell increased in infected normal U937 cells, but was unaffected in differen...

journal_title：Intervirology

authors： López-Guerrero JA,Cabañas C,Bernabeu C,Fresno M,Alonso MA

更新日期：1991-01-01 00:00:00

abstract：:Bovine adenoviruses (BAVs) are important pathogens causing significant economic losses to the cattle industry. We have been interested in the differences among serotypes of these viruses, particularly in their pathogenicity and host range. As part of our efforts to better understand these viruses, we have determined t...

journal_title：Intervirology

authors： Yagubi A,Ojkic D,Bautista DS,Haj-Ahmad Y

更新日期：1998-01-01 00:00:00

abstract：:Human papillomavirus (HPV) DNA was isolated from a clinically diagnosed flat wart and proved to be related to HPV2. The isolate showed 55% cross-hybridization with HPV2a. A physical map of restriction enzyme cleavage sites differed completely from those of HPV2a and HPV2b. The new HPV2 subtype, which will be classifie...

journal_title：Intervirology

authors： Fuchs PG,Pfister H

更新日期：1984-01-01 00:00:00

abstract：:One hundred and twenty-one chronic hepatitis C patients were administered interferon (IFN) and divided into two groups: 31 complete responders (CR) with prolonged HCV-RNA negative 1 year after treatment and 90 non-complete responders (non-CR), including partial responders (PR) with transiently negative HCV-RNA and non...

journal_title：Intervirology

authors： Kim KI,Sasase N,Taniguchi M,Mita K,Kim SR,Tanaka K,Hayashi Y

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND/AIMS:Cardiovirus is a genus of viruses belonging to the family Picornaviridae. Here, we used viral metagenomic techniques to detect the viral nucleic acid in the fecal samples from wild rats in Zhenjiang city in China. METHOD:Fecal samples were collected from 20 wild rats and pooled into four sample pools a...

journal_title：Intervirology

authors： Mahmood A,Shama S,Ni H,Wang H,Ling Y,Xu H,Yang S,Naseer QA,Zhang W

更新日期：2019-01-01 00:00:00

abstract：:The actinomycin-D(AMD)-sensitive step of replication of three plant viruses - cowpea chlorotic mottle virus (CCMV), cowpea mosaic virus, and the cowpea strain of tobacco mosaic virus - in cowpea was specific for each virus. Different combinations of the viruses were examined in which leaves were inoculated with one vi...

journal_title：Intervirology

authors： Turner MS,Dawson WO

更新日期：1984-01-01 00:00:00

abstract：:Cultures of human cells transformed by SV40 were found to release infectious virus, even after several passages in vitro. Virus shedding by these cultures did not depend on propagation of virus from cell to cell, as it was not affected by anti-SV40 antiserum that could effectively block virus propagation in acutely in...

journal_title：Intervirology

authors： Lomax CA,Thirion JP,Bourgaux-Ramoisy D

更新日期：1978-01-01 00:00:00

abstract：:The members of the viral family Hepadnaviridae comprise one of the smallest enveloped DNA viruses and cause acute and chronic infections in mammals and birds, leading to large virus and antigen loads in the blood. They have a restricted host range and depend on differentiated hepatocytes for replication. Hepatitis B v...

journal_title：Intervirology

authors： Glebe D,König A

更新日期：2014-01-01 00:00:00

abstract：:Transcription of human T-cell leukemia virus type I is regulated by a viral transactivatior Tax, through the 21-bp sequence in the long terminal repeat (LTR). We found that cellular transcription factor AP-1 (c-Jun/c-Fos heterocomplex) bound to the 21-bp sequence. The binding affinity of the complex increased in propo...

journal_title：Intervirology

authors： Fujii M,Tsuchiya H,Meng XB,Seiki M

更新日期：1995-01-01 00:00:00

abstract：:Plants mixedly infected with the U2 strain of tobacco mosaic virus (T2MV) and sunnhemp mosaic virus (SHMV) and grown at 35 degrees, yield particles of the same modal lengths (300 and 40 nm) as those found in plants singly infected with SHMV, but not in plants infected with T2MV, which yield only the long particles. At...

journal_title：Intervirology

authors： Skotnicki A,Gibbs A,Shaw DC

更新日期：1976-01-01 00:00:00

abstract：:The complete nucleotide sequence of rice dwarf phytoreovirus genome segment 2 (S2) was determined to be 3,512 nucleotides long with one open reading frame initiating at nucleotide 15 and terminating at nucleotide 3363. The encoded polypeptide was predicted to have 1,116 residues with a relative molecular weight of 123...

journal_title：Intervirology

authors： Uyeda I,Suda N,Yamada N,Kudo H,Murao K,Suga H,Kimura I,Shikata E,Kitagawa Y,Kusano T

更新日期：1994-01-01 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) latency was established in human embryo lung (HEL) cells by treatment with (E)-5-(2'-bromovinyl)-2'-deoxyuridine and human leukocyte interferon and subsequent temperature increase (from 37 degrees to 40.5 degrees). This in vitro system was used to study reactivation after temperatur...

journal_title：Intervirology

authors： Vonka V,Shiraki K,Wrzos J,Rapp F

更新日期：1986-01-01 00:00:00

abstract：:Intrauterine viral infections show a wide range of fetal involvement with variable fetal outcome. The histopathologic changes of the placenta during viral infection show a wide spectrum. The most active processes are proliferative with a variety of cells involved. Vascular changes, including inflammatory and obliterat...

journal_title：Intervirology

authors： Horn LC,Röse I

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND:Many efforts are currently focused on functional treatment of the hepatitis B virus (HBV). This can be done by suppressing the secretion of HBV surface antigen (HBsAg). Scientific communities are very interested in natural products in that respect. OBJECTIVE:Use of root extract of Havachoobe (Onosma dichroa...

journal_title：Intervirology

authors： Mohebbi A,Azadi F,Hashemi MM,Askari FS,Razzaghi N

更新日期：2020-12-15 00:00:00

abstract：BACKGROUND/AIMS:The nucleo-cytoplasmic large DNA viruses (NCLDV) constitute an apparently monophyletic group that consists of 6 families of viruses infecting a broad variety of eukaryotes. A comprehensive genome comparison and maximum-likelihood reconstruction of NCLDV evolution reveal a set of approximately 50 conserv...

journal_title：Intervirology

authors： Koonin EV,Yutin N

更新日期：2010-01-01 00:00:00

abstract：:Scrapie brain homogenate was mixed with mouse peritoneal macrophages in vitro. After 2 h of incubation at 37 degrees, a portion of the scrapie infectivity was associated with macrophages. In contrast, very little infectivity was associated with kidney cells that had been exposed to scrapie brain homogenate. After incu...

journal_title：Intervirology

authors： Carp RI,Callahan SM

更新日期：1981-01-01 00:00:00

abstract：:Double-filtration plasmapheresis (DFPP) was approved in Japan in April 2008 for the retreatment of chronic hepatitis C patients with genotype 1b and high viral loads, whose hepatitis C virus was not eradicated by earlier IFN therapy or by pegylated IFN plus ribavirin (PEG-IFN/RBV) combination therapy. In this study, w...

journal_title：Intervirology

authors： Kim SR,Imoto S,Kudo M,Mita K,Taniguchi M,Kim KI,Sasase N,Shoji I,Nagano-Fujii M,El-Shamy A,Hotta H,Nagai T,Nagata Y,Hayashi Y

更新日期：2010-01-01 00:00:00

abstract：:Healthy common marmosets from two separate colonies, one in England and one in France, were found to have antibodies cross-reacting with Epstein-Barr virus structural antigens (EBV-VCA). All seropositive animals were at least 2 years old. Experimental EBV infection of marmosets of different ages led to seroconversion ...

journal_title：Intervirology

authors： de-Thé G,Dubouch P,Fontaine C,Wedderburn N,Carter RL,Edwards MB,Cohen B

更新日期：1980-01-01 00:00:00