Evaluation of the Effects of Aging on the Aorta Stiffness in Relation with Mineral and Trace Element Levels: an Optimized Method via Custom-Built Stretcher Device


Aydemir D., Salman N., Karimzadehkhouei M., Alaca B. E., TURAN B., Ulusu N. N.

Biological Trace Element Research, cilt.199, sa.7, ss.2644-2652, 2021 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 199 Sayı: 7
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1007/s12011-020-02380-9
  • Dergi Adı: Biological Trace Element Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aqualine, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, CAB Abstracts, Chemical Abstracts Core, EMBASE, Food Science & Technology Abstracts, MEDLINE, Pollution Abstracts, Veterinary Science Database
  • Sayfa Sayıları: ss.2644-2652
  • Anahtar Kelimeler: Aorta, Stiffness, Minerals, Trace elements, Aging, Stress-strain relationship, AGE-RELATED-CHANGES, ALL-CAUSE MORTALITY, RAT CAROTID-ARTERY, MECHANICAL-PROPERTIES, SALT SENSITIVITY, BLOOD-PRESSURE, MATRIX METALLOPROTEINASES, GLUTATHIONE-REDUCTASE, INDEPENDENT PREDICTOR, CARDIOVASCULAR RISK
  • Lokman Hekim Üniversitesi Adresli: Evet

Özet

© 2020, Springer Science+Business Media, LLC, part of Springer Nature.Aortic stiffness represents the major cause of aging and tightly associated with hypertension, atherosclerosis, cardiovascular diseases, and increased mortality. Mechanical characteristics of the aorta play a vital role in the blood flow, circulation, systolic pressure, and aortic stiffness; however, the correlation of trace element and mineral levels with aortic stiffness has not been studied before. Balance in the trace elements and minerals is vital for the biological functions; however, natural aging may alter this balance. Thus, after measuring aortic stiffness of aged and young rat aortas by a custom-built stretcher device, trace element and mineral levels were evaluated via ICP-MS. Also, biomarkers of aging including blood pressure, arterial pressure glucose, insulin levels, and histochemical parameters were investigated as well. Aortic stiffness, blood glucose, plasma insulin, systolic, diastolic, and mean arterial pressure significantly increased by aging in the aorta of aged rats compared with the young ones. Also, Fe, Al, Co, Ni, Zn, Sr, Na, Mg, and K levels increased in the aged aorta samples compared with the young aorta samples of rats. Increased levels of the indicated elements may be correlated with the development and progression of aortic stiffness and vascular complications. Thus, possible mechanisms correlating aortic stiffness with the imbalance in the trace element and mineral levels should be further investigated.