Dergiler / Turkish Journal of Pharmaceutical Sciences / 2020 / Cilt: 17 - Sayı: 6

Tualang Honey Improves Memory and Prevents Hippocampal Changes in Prenatally Stressed Rats

Prenatal Olarak Strese Maruz Kalan Erişkin Sıçanlarda Tualang Balının Hafızayı Güçlendirmesi ve Hippokampal Değişiklikleri Önlemesi

Sayfa
620–625
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The results suggest the beneficial effects of Tualang honey in prenatally stressed rat offspring.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:Objectives: This study investigated whether the alterations in memory and hippocampus morphology and levels of malondialdehyde (MDA) andN-methyl-D-aspartate (NMDA) receptor in the hippocampus of adult rats after prenatal stress could be prevented by administration of Tualanghoney (TH).Materials and Methods: Twenty-four pregnant rats were randomly grouped into a control group (C), a stress group (S), and a stress group treatedwith TH.
📊
Temel Bulgular & Veri:Their brains were removed and histological changes and levels of MDA and NMDA receptors in the hippocampus were determined.Results: The offspring from TH group showed significantly increased preference index (p<0.05) with higher neuronal number compared to Sgroup.
💡
Sonuç & Katkı:The results suggest the beneficial effects of Tualang honey in prenatally stressed rat offspring.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Özet

Objectives: This study investigated whether the alterations in memory and hippocampus morphology and levels of malondialdehyde (MDA) andN-methyl-D-aspartate (NMDA) receptor in the hippocampus of adult rats after prenatal stress could be prevented by administration of Tualanghoney (TH).Materials and Methods: Twenty-four pregnant rats were randomly grouped into a control group (C), a stress group (S), and a stress group treatedwith TH. Eight male pups from each group were randomly chosen and they were sacrificed at eight or ten weeks of age following the novel objectrecognition test. Their brains were removed and histological changes and levels of MDA and NMDA receptors in the hippocampus were determined.Results: The offspring from TH group showed significantly increased preference index (p<0.05) with higher neuronal number compared to Sgroup. A significantly lower level of MDA and NMDA receptors were shown in TH group (P<0.01; P<0.05 respectively) compared to S group. Theparameters investigated were not significantly different between C and TH groups.Conclusion: The study has shown that memory alteration, changes in hippocampus histology, MDA and NMDA receptor levels could be prevented byTH administration during prenatal stress. The results suggest the beneficial effects of Tualang honey in prenatally stressed rat offspring.

Abstract

Amaç: Bu çalışma prenatal olarak strese maruz kalan erişkin sıçanlarda Tualang balı (TH) uygulamasının hafıza ve hippokampal morfoloji değişikliklerini ve malondialdehit ve N-metil-D-aspartat (NMDA) reseptör düzeylerindeki farklılıkları önleyip önlemeyeceğini belirlemek için gerçekleştirilmiştir. Gereç ve Yöntemler: Yirmi dört gebe sıçan kontrol grubu (C), stres grubu (S) ve TH uygulanan stres grubu olarak randomize olarak gruplanmıştır. Bu annelerden doğan 24 yavru erişkinliğe geldiklerinde yeni obje tanıma testi yapıldıktan sonra sakrifiye edilmiştir. Beyinleri çıkartılmış ve histopatolojik değişiklikler, MDA ve hipokampüsteki NMDA reseptör düzeyleri belirlenmiştir. Bulgular: TH grubundan alınan yavrular, S grubuna kıyasla daha yüksek nöron sayısı ile belirgin bir şekilde artmış tercih indeksi (p<0.05) göstermiştir. TH grubundan alınan yavrularda, S grubuna göre MDA ve NDMA reseptör düzeylerinin belirgin bir şekilde düşük olduğu görülmüştür (sırasıyla p<0,01 ve p<0,05). İncelenen parametreler arasında C ve TH grupları arasında fark yoktur. Sonuç: Bu çalışma, prenatal stres esnasında hafıza değişikliği, hipokampus histolojisi, MDA ve NMDA reseptör seviyelerindeki değişikliklerin TH uygulamasıyla önlenebileceğini göstermiştir. Bulgular, prenatal stresli sıçan yavrularında TH’nin faydalı etkilerini göstermektedir.

🔖

Bu Makaleye Atıf Yap

AZIZ, C. B. A., HASIM, H., ZAKARIA, R., AHMAD, A. H. (2020). Tualang Honey Improves Memory and Prevents Hippocampal Changes in Prenatally Stressed Rats. Turkish Journal of Pharmaceutical Sciences, Cilt: 17 - Sayı: 6, 620–625. https://ajindex.com/articles/403611

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (13)

  1. Lodge DJ, Grace AA. Developmental pathology, dopamine, stress and schizophrenia. Int J Dev Neurosci. 2011;29:207-213
  2. Sternberg WF, Ridgway CG. Effects of gestational stress and neonatal handling on pain, analgesia, and stress behavior of adult mice. Physiol Behav. 2003;78:375-383. 3. de los Angeles GAM, del Carmen ROM, Sonia GA, RM S. Prenatal stress reduces learning and memory in pre-pubertal, young and adult rats of both sexes. Glob J Zool. 2017;2:13-20
  3. Mairesse J, Lesage J, Breton C, Bréant B, Hahn T, Darnaudéry M, Dickson SL, Seckl J, Blondeau B, Vieau D, Maccari S, Viltart O. Maternal stress alters endocrine function of the feto-placental unit in rats. Am J Physiol Endocrinol Metab. 2007;292:E1526-E1533
  4. Bingham BC, Sheela Rani CS, Frazer A, Strong R, Morilak DA. Exogenous prenatal corticosterone exposure mimics the effects of prenatal stress on adult brain stress response systems and fear extinction behavior. Psychoneuroendocrinology. 2013;38:2746-2757
  5. Sahu S, Madhyastha S, Rao G. Effect of prenatal stress on expression of glutathione system in neonatal rat brain. Turk Neurosurg. 2012;22:576- 582
  6. Zhu Z, Li X, Chen W Zhao Y, Li H, Qing C, Jia N, Bai Z, Liu J. Prenatal stress causes gender-dependent neuronal loss and oxidative stress in rat hippocampus. J Neurosci Res. 2004;78:837-844
  7. Tavassoli E, Saboory E, Teshfam M, Rasmi Y, Roshan-Milani S, Ilkhanizadeh B. Effect of prenatal stress on density of NMDA receptors in rat brain. Int J Dev Neurosci. 2013;31:790-795
  8. Coe CL, Kramer M, Czeh B. Prenatal stress diminishes neurogenesis in the dentate gyrus of juvenile rhesus monkeys. Biol Psychiatry. 2003;54:1025-1034
  9. Lemaire V, Koehl M, Le Moal M, Abrous DN. Prenatal stress produces learning deficits associated with an inhibition of neurogenesis in the hippocampus. PNAS. 2000;97:11032-11037
  10. Ahmed S, Othman NH. Review of the medicinal effects of tualang honey and a comparison with manuka honey. Malays J Med Sc. 2013;20:6-13
  11. Khalil M, Alam N, Moniruzzaman M, Sulaiman S, Gan S. Phenolic acid composition and antioxidant properties of Malaysian honeys. J Food Sci. 2011;76:C921-C928
  12. Gheldof N, Wang XH, Engeseth NJ. Identification and quantification of antioxidant components of honeys from various floral sources. J Agric Food Chem. 2002;50:5870-5877
  13. Nurul SM, Gan S, Halim A, Shah NSM, Sukari H. Analysis of volatile compounds of Malaysian Tualang (Koompassia excelsa) honey using gas chromatography mass spectromet