Results 21 to 30 of about 1,435 (157)
Acholeplasma laidlawii infection by group 3 mycoplasmavirus [PDF]
Abstract The infection of Acholeplasma laidlawii BCL-13 by a member of the group 3 mycoplasmavirus has been studied. An average of six progeny from every infected cell is found at 70 min after infection. Premature lysis experiments show that mature virus particles accumulate within infected cells prior to their release.
J A, Nowak, J, Das, J, Maniloff
openaire +4 more sources
MYCOPLASMA INFECTION OF TISSUE CULTURE [PDF]
Thirty Vero (green monkey kidney cell) cultures were examined for detection of mycoplasma infection. Nine samples were found to be positive. The incidence of contamination caused by Mycoplasma orale (4 isolates) followed by M.
S EL-SHATER, S EISSA, ELHAM EL-IBIARY
doaj +1 more source
Lysis of Acholeplasma laidlawii by antibodies and complement [PDF]
Membranes of Acholeplasma laidlawii were used to determine the membrane components involved in immune lysis and to eventually detect enzymatic changes in the membrane components during this reaction. In a previous publication we reported that A. laidlawii can be killed by antibody and complement and that antibodies to membrane proteins are by far more ...
H, Brunner +4 more
openaire +2 more sources
A high mortality of coconut palms was observed in the coastal areas of Equatorial Guinea. Molecular analyses on 16S rRNA and secA genes detected ‘Candidatus Phytoplasma palmicola’ subgroup 16SrXXII‐A. Strict monitoring and surveillance procedures for early detection of the pathogen are strongly recommended to reduce its impact and further spread in the
Assunta Bertaccini +5 more
wiley +1 more source
Radiobiological properties of Acholeplasma laidlawii B [PDF]
Survival data were obtained on Acholeplasma laidlawii B after exposure to ionizing radiation at various ages, pH, temperature, and supplements to the medium. The D0 value varied slightly with pH in air but much more after irradiations in N2 or N2O. Replacement of the growth medium with fresh broth resulted in an increase in D0 while dilution of the ...
W S, Chelack, M P, Forsyth, A, Petkau
openaire +4 more sources
Cytoplasmic helical structure associated with Acholeplasma laidlawii [PDF]
A distinct spiral protein structure was found in three species of Acholeplasma, but was not found in the Mycoplasma species studied. The spirals, which are 14 nm in width and of variable length from 50 to 300 nm, are formed by a helical arrangement of 7-nm subunits.
M, Kessel +3 more
openaire +2 more sources
Mycoplasma, Acholeplasma, and Ureaplasma sp. are atypical bacteria responsible for in vitro cell culture contaminations that can warp the results. These bacteria also cause human and animal infections and may lead to chronic diseases.
Jolanta Krzysztoń-Russjan +3 more
doaj +1 more source
The data are presented on taxonomic status of the agent of cereals pale-green dwarf (ACPGD) which has been defined as the phytopathogenic variant of the mollicute Acholeplasma laidlawii and called A. laidlawii var. granulum.
I. G. Skripal, O. V. Yegorov
doaj +1 more source
Мета. Метою роботи було дослідити на мікроскопічному рівні особливості взаємодії Acholeplasma laidlawii var. granulum 118 із рослинною-мішенню Medicago sativa, а також визначити роль штамів Rhizobium meliloti із природними і дефектними полісахаридами у ...
K. S. Korobkova +2 more
doaj +1 more source
Membrane composition and virus susceptibility of Acholeplasma laidlawii [PDF]
The membrane composition of 11 strains of Acholeplasma laidlawii, including three strains persistently infected with mycoplasmaviruses MVL51, MVL2, and MVL3, was studied and correlated with mycoplasmavirus sensitivity. Membranes of the strains had similiar sodium dodecyl sulfate-polyacrylamide gel electrophoresis patterns, and all strains were ...
L E, Steinick +3 more
openaire +2 more sources

