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Osteoprotective properties of RNA-containing drug osteochondrin S on the model of insufficiency of sex hormones in rats / Propiedades osteoprotectoras del fármaco que contiene ARN de osteocondrina S sobre un modelo de insuficiencia de hormonas sexuales en ratas
Shulgau, Zarina; Sergazy, Shynggys; Krivoruchko, Tatyana; Kenzhebayeva, Nuriya; Sagindykova, Bayan; Gulyayev, Alexandr.
Affiliation
  • Shulgau, Zarina; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
  • Sergazy, Shynggys; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
  • Krivoruchko, Tatyana; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
  • Kenzhebayeva, Nuriya; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
  • Sagindykova, Bayan; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
  • Gulyayev, Alexandr; Republic of Kazakhstan. Ministry of Education and Science. National Center for Biotechnology. Astana. KZ
Int. j. morphol ; 35(4): 1233-1238, Dec. 2017. tab, graf
Article in En | LILACS | ID: biblio-893120
Responsible library: CL1.1
ABSTRACT

SUMMARY:

The aim of the study was to evaluate the osteoprotective properties of RNA-containing drug Osteochondrin S on rats with experimental model of osteoporosis. Osteochondrin S contains yeast RNA and RNA of connective tissue of cattle. In order to model osteoporosis in rats bilateral ovariectomy was used. Rats were divided into 3 groups 1 - ovariectomized rats receiving Osteochondrin S; 2 - ovariectomized rats receiving saline; 3 - sham-ovariectomized rats. Rats in group 1 received Osteochondrin S, Group 2 - physiological saline three times a week for 12 weeks. Based on morphological data and on the results of densitometry, Osteochondrin S prevents a decrease in bone density, i.e. exhibits osteoprotective properties. Under the condition of lack of sex hormones in rats Osteochondrin S reduces reactive oxygen species in blood plasma and limits the degree of decrease in antioxidant capacity of blood plasma.
RESUMEN
RESUMEN El objetivo de este estudio fue evaluar las propiedades osteoprotectoras del fármaco que contiene ARN Osteocondrina S en ratas, como modelo experimental de osteoporosis. La Osteocondrina S contiene ARN de levadura y ARN de tejido conectivo de bovinos. Para modelar la osteoporosis en ratas se utilizó ovariectomía bilateral. Las ratas se dividieron en 3 grupos grupo 1, ratas ovariectomizadas que recibieron Osteocondrin S; grupo 2, ratas ovariectomizadas recibieron solución salina; grupo 3 - ratas ovariectomizadas simuladas. Las ratas del grupo 1 recibieron Osteocondrina S, el grupo 2 solución de suero fisiológico tres veces por semana durante 12 semanas. En base a los datos morfológicos y los resultados de la densitometría, Osteocondrina S evita una disminución de la densidad ósea, es decir, exhibe propiedades osteoprotectoras. Ante la falta de hormonas sexuales en ratas, Osteocondrina S reduce las especies reactivas de oxígeno en el plasma sanguíneo y limita el grado de disminución de la capacidad antioxidante del plasma sanguíneo.
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Full text: 1 Index: LILACS Main subject: Osteoporosis / Bone and Bones / Nucleic Acids Limits: Animals Language: En Journal: Int. j. morphol Journal subject: ANATOMIA Year: 2017 Type: Article

Full text: 1 Index: LILACS Main subject: Osteoporosis / Bone and Bones / Nucleic Acids Limits: Animals Language: En Journal: Int. j. morphol Journal subject: ANATOMIA Year: 2017 Type: Article