Search Results - "Gesheva, V"

Psychrotrophic microorganism communities in soils of Haswell Island, Antarctica, and their biosynthetic potential by Gesheva, V., Negoita, T.

“…Diversity of microorganisms plays an important role in the functioning of ecosystems and their response to large-scale environmental changes. Microbial soil…”
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Effects of nutrients on the production of AK-111-81 macrolide antibiotic by Streptomyces hygroscopicus by Gesheva, V., Ivanova, V., Gesheva, R.

“…The influence of different carbon and nitrogen sources on the production of AK-111-81 nonpolyenic macrolide antibiotic by Streptomyces hygroscopicus 111-81 was…”
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Targeted silencing of DNA‐specific B cells combined with partial plasma cell depletion displays additive effects on delaying disease onset in lupus‐prone mice by Nikolova‐Ganeva, K. A., Gesheva, V. V., Todorov, T. A., Voll, R. E., Vassilev, T. L.

“…Summary Targeting autoreactive B lymphocytes at any stage of their differentiation could yield viable therapeutic strategies for treating autoimmunity. All…”
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Glycolipids produced by Antarctic Nocardioides sp. during growth on n-paraffin by Vasileva-Tonkova, E., Gesheva, V.

“…An actinomycete isolated from Antarctic soil (Dewart Island) and identified as Nocardioides sp. A-8 grown on n-paraffin as a carbon source produced…”
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Target silencing of disease-associated B-lymphocytes by chimeric molecules in SCID model of pristane-induced autoimmunity by Dimitrova, I., Gesheva, V., Nikolova, K., Mihaylova, N., Todorov, T., Nikolova, M., Tchorbanov, A.

“…Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by the generation of autoantibodies against a diverse array of self-antigens. The B…”
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Physiological and antagonistic potential of Actinomycetes from loquat rhizosphere by Gesheva, V., Gesheva, R.

“…The microflora of Eriobotrya japonica (loquat) was studied by the serial dilutions-spread plate method. A variety of bacteria, fungi and actinomycetes was…”
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A new antibiotic, TH818, and its properties by Rachev, R., Gesheva, V., Tewfike, T., Bojkova, S., Zvetkova, R.

“…Antibiotic TH818 was isolated and purified from a culture broth of Streptomyces fulvoviolaceus 818 by extraction and reversed‐phase liquid chromatography. The…”
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Fatty acid composition of Streptomyces hygroscopicus strains producing antibiotics by Gesheva, V., Rachev, R., Bojkova, S.

“…The fatty acid composition from mycelia of Streptomyces hygroscopicus strains was studied. A significant proportion of C18 : 2 was found in cultures. High…”
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Glycolipids produced by Antarctic\+i\ Nocardioides\-i\ sp. during growth on n-paraffin by Vasileva-Tonkova, E, Gesheva, V

“…An actinomycete isolated from Antarctic soil (Dewart Island) and identified as Nocardioides sp. A-8 grown on *h-paraffin as a carbon source produced…”
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Actinomycins with Altered Threonine Units in the super( beta )-Peptidolactone by Bitzer, J, Gesheva, V, Zeeck, A

“…Five new members of the actinomycin family, actinomycins G sub(2)-G sub(6), are produced by Streptomyces iakyrus strain DSM 41873. Their structures were…”
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Potential for Biodegradation of Hydrocarbons by Microorganisms Isolated from Antarctic Soils by Vasileva-Tonkova, Evgenia, Gesheva, Victoria

“…Seventeen pure aerobic microbial isolates were obtained from soil samples of three regions of Antarctica: Casey Station, Dewart Island and Terra Nova Bay. Most…”
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Isolation of spontaneous streptomyces hygroscopicus 111-181 phosphate-deregulated mutants hyperproducing its antibiotic complex by GESHEVA, V

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Rhizosphere microflora of some citrus as a source of antagonistic actinomycetes by Gesheva, V. ((Bulgarian Academy of Sciences, Sofia (Bulgarie). Institute of Microbiology))

“…Qualitative distribution of microorganisms in rhizosphere soils under citrus trees (lemon and orange) was observed by the serial dilution-spread plate method…”
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Isolation of spontaneous Streptomyces hygroscopicus 111-81 phosphate-deregulated mutants hyperproducing its antibiotic complex by Gesheva, V

“…Spontaneous phosphate-deregulated mutants were isolated from Streptomyces hygroscopicus 111-81, a producer of a nonpolyenic macrolide antibiotic complex. Six…”
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Dihydroniphimycin: new polyol macrolide antibiotic produced by Streptomyces hygroscopicus 15 isolation and structure elucidation by Ivanova, V, Gesheva, V, Kolarova, M

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Antibiotic production of Streptomyces sp. I. Isolation, purification and separation of the antibiotics by Ivanov, V, Gesheva, R, Gesheva, V, Liubenova, V, Panaĭotov, P

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Glucose isomerase activity in actinomycetes by Stoĭchev, M, Gesheva, R, Dzhezheva, G, Gesheva, V

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Interaction of actinomycetes in relation to an intensification of protease biosynthesis by Landau, N S, Gesheva, V I, Egorov, N S

“…This work was aimed at studying the interactions during the growth of Actinomyces rimosus producing proteases and Actinomyces violocinereus which did not…”
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Characteristics of the ultrastructural organization of Actinomyces rimosus and Actinomyces violocinereus in monocultures and in an association producing extracellular proteases by Gesheva, V I, Kostrikina, N A, Biriuzova, V I, Landau, N S, Egorov, N S

“…The ultrastructural organization of Actinomyces rimosus and Actinomyces violocinereus was compared in monocultures and in associations. The cells of the two…”
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Isolation, purification and separation of the polyether antibiotic complex IM-15 from a strain of Streptomyces sp. 15 by Ivanova, V, Gesheva, V, Gesheva, R, Liubenova, V, Panaĭotov, P

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