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Antidepressant-like and Hypnotic Effects of the Herbal Extract Combination of Stauntonia hexaphylla and Vaccinium bracteatum Fruit in Mice

  • Oh, Dool-Ri;Kim, Yujin;Jo, Ara;Im, Sojeong;Kim, Cho Een;Jung, Myung-A;Shin, Jawon;Kang, Huwon;Choi, Eun Jin;Kim, Jaeyong;Choi, Chulyung
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.34 no.2
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    • pp.88-96
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    • 2020
  • Stauntonia hexaphylla (SH) and Vaccinium bracteatum (VB) are herbal extracts widely used in food and traditional herbal medicine, and have the ability to perform a wide range of biological activities. We aimed to investigate the effects of the SH and VB combination (SHVB) on mice models of chronic restraint stress (CRS) and pentobarbital-induced sleeping behaviors to elucidate its possible mechanisms of action. CRS-exposed mice treated with SHVB showed significantly decreased immobility time, increased swimming and climbing times in the forced swim test (FST), and increased locomotor activity in the open field test (OFT). SHVB decreased serum CORT levels, but enhanced brain monoamine neurotransmitters. SHVB significantly decreased the sleep latency and increased total sleep duration in pentobarbital-induced sleeping behavior in mice. SHVB showed inhibitory effect on 5-HT2A receptor-mediated ERK1/2 phosphorylation. These results suggest that SHVB has antidepressant and hypnotic effects by regulating the 5-HT2A receptor.

Alleviating effects of the mixture of Elaeagnus multiflora and Cynanchum wilfordii extracts on testosterone deficiency syndrome

  • Jung, Myung-A;Shin, Jawon;Jo, Ara;Kang, Huwon;Lee, Gyuok;Oh, Dool-Ri;Yun, Hyo Jeong;Im, Sojeong;Bae, Donghyuck;Kim, Jaeyong;Choi, Chul-yung
    • Journal of Applied Biological Chemistry
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    • v.63 no.4
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    • pp.451-455
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    • 2020
  • Testosterone deficiency syndrome (TDS), also known as late-onset hypogonadism, is a clinical and biochemical syndrome associated with advanced age and characterized by deficient serum testosterone levels. The Elaeagnus multiflora fruit (EMF) and Cynanchum wilfordii (CW) have been used in traditional herbal medicine. This study aimed to investigate the therapeutic effects of EMF and CW mixtures (at the ratios of 3:7, 5:5, and 7:3) on TDS using TM3 cells and aging male rats. EMF, and mixtures of EMF and CW (at the ratios of 3:7, 5:5, and 7:3) significantly increased testosterone levels in TM3 cells (p <0.05). The rats were orally administered EMCW (EMF and CW mixed at the ratio of 3:7 50, 100 and 200 mg/kg/day) for 4 weeks consecutively. After 4 weeks of EMCW administration, latency time on the rotarod test, and serum testosterone and dehydroepiandrosterone sulfate levels were significantly increased (p <0.05 and p <0.01). Moreover, the levels of globulin-bound sex hormones were decreased in the EMCW-fed groups. However, prostate-specific antigen levels did not differ among the groups. These results suggest that EMCW can be effectively used to alleviate TDS.