15 Result(s)

Article

Morphological, Physiological, and Biochemical Traits of Melanized Thallus of the Cetraria islandica Lichen

Lichens are extremophilic symbiotic associations possessing phenomenal resistance to abiotic stress-factors. In this regard, melanization of thalli in response to UV is one of the mechanisms protecting lichens...

A. G. Daminova, E. I. Galeeva, D. F. Rakhmatullina… in Russian Journal of Plant Physiology (2024)

Article

Sterol Composition of Lichen Peltigera canina When Exposed to Unfavorable Temperatures

Currently, special attention is paid to the study of the mechanisms of stress resistance of extremophile organisms that can survive in extreme conditions. Such organisms include lichens, which are symbiotic as...

J. N. Valitova, V. R. Khabibrakhmanova, V. M. Babaev… in Russian Journal of Plant Physiology (2024)

Article

Changes in the Content of Carotenoids in Moss Shoots Hylocomium splendens Hedw. under Conditions of Temperature Stress

The ability of plants to adapt to unfavorable living conditions is a necessary condition for the survival of plants, the preservation of the genotype, and the maintenance of flora diversity. A promising approa...

A. G. Renkova, V. R. Khabibrakhmanova… in Russian Journal of Plant Physiology (2024)

Article

Changes in Composition and Content of Lipophilic Compounds in the Seedlings of Triticum aestivum L. Treated with Stress Phytohormones

Exposure of plants to biotic and abiotic stress agents causes changes in the composition and content of metabolites of different chemical nature, including lipophilic compounds. One of the ways to simulate a s...

A. G. Renkova, V. R. Khabibrakhmanova, A. V. Chasov… in Russian Journal of Plant Physiology (2023)

Article

Interaction of Apoplastic Peroxidases from Wheat Roots with Nitrite and Nitrate: Intermediates and Products

Peroxidases are widespread in animal and plant tissues, wherein they perform a variety of functions. Peroxidases have a broad specificity for substrates of various chemical structures. Along with hydrogen pero...

E. I. Galeeva, L. V. Viktorova, O. P. Guryanov… in Russian Journal of Plant Physiology (2022)

Article

The regularities of polyurethane foam chemical degradation with thiodiglycol

A pattern was studied of the process of chemical degradation of elastic polyurethane foam under the action of thiodiglycol and its mixture with oxypropylated oligopolyol. It was established that in the systems...

I. N. Bakirova, E. I. Galeeva, A. Ya. Samuilov in Russian Journal of General Chemistry (2012)

Article

Nitrate reductase from Triticum aestivum leaves: Regulation of activity and possible role in production of nitric oxide

Nitrate reductase (NR) and peroxidase (POX) are important enzymes involved in the metabolism of reactive oxygen (ROS) and nitrogen species in leaves of wheat (Triticum aestivum L.) seedlings. It has been confirme...

E. I. Galeeva, T. V. Trifonova, A. A. Ponomareva, L. V. Viktorova… in Biochemistry (Moscow) (2012)

Article

A polyurethane sealant based on sulfur-containing oligoether urethane regenerate

Protective sealing polyurethane composition, which is devised on the basis of sulfur-containing oligoether urethane regenerate synthesized according to chemical destruction of elastic polyurethane foam under t...

I. N. Bakirova, E. I. Galeeva in Polymer Science Series D (2012)

Article

Regulation of nitrate reductase activity and its involvement in the production of nitric oxide in wheat leaves

T. V. Trifonova, N. N. Maksyutova, L. V. Viktorova… in Doklady Biological Sciences (2010)

Article

Thiodiglycol-based oligomers

Sulfur-containing oligoethers were prepared by polycondensation of thiodiglycol in the presence of acid catalysts. These oligoethers are oligomers with terminal hydroxy groups, comprised of oxyalkyl sulfide un...

A. Ya. Samuilov, E. I. Galeeva, A. V. Kulikov… in Russian Journal of Applied Chemistry (2007)

Article

Chemical degradation of elastic foamed polyurethanes under the action of thiodiglycol

Alcoholysis of elastic block foamed polyurethane under the action of thiodiglycol and its mixture with Laprol 3603 polyether was studied. The structure and physicochemical properties of alcoholysis products we...

E. I. Galeeva, I. N. Bakirova in Russian Journal of Applied Chemistry (2007)

Article

Proteins as Morphogenetic Markers in Callus Cultures of Buckwheat Fagopyrum tataricum (L.) Gaertn with Different Morphogenetic Potential

The content of soluble proteins and individual polypeptides was studied in calluses of buckwheat Fagopyrum tataricum (L.) Gaertn with different morphogenic potential. The morphogenic callus had a higher content o...

N. N. Maksyutova, E. I. Galeeva, N. I. Rumyantseva, L. V. Viktorova in Biology Bulletin (2005)

Article

Effect of salicylic acid on protein composition of Tatar buckwheat Fagopyrum tataricum calluses with different ability for morphogenesis

The effect of salicylic acid on the content of soluble proteins and individual polypeptides in Tatar buckwheat Fagopyrum tataricum calluses differing in ability for morphogenesis was studied. Changes in the prote...

N. N. Maksyutova, E. I. Galeeva, N. I. Rumyantseva… in Biochemistry (Moscow) (2005)

Article

Somatic Embryogenesis and Bud Formation on Cultured Fagopyrum esculentum Hypocotyls

An indirect somatic embryogenesis via the development of proembryogenic cell complexes (PECC) was observed in the in vitro cultured hypocotyl explants of 4–5-day-old buckwheat (Fagopyrum esculentum Moench.) seedl...

E. A. Gumerova, E. I. Galeeva, S. A. Chuyenkova… in Russian Journal of Plant Physiology (2003)

Article

Polypeptide Composition of Tatary Buckwheat (Fagopyrum tataricum(L.) Gaertn.) Calli Differing in Their Morphogenic Potential

E. I. Galeeva, N. N. Maksyutova, I. A. Tarchevsky… in Doklady Biochemistry and Biophysics (2001)