Publications by authors named "Piyanuch Lonan"

(EL) is a wild fruit known for containing several health-promoting compounds. This study aimed to evaluate the effects of EL fruit extract on high-fat diet (HFD)-induced obesity and lipopolysaccharide (LPS)-activated macrophages. Mice fed an HFD and given EL fruit extract for 10 weeks exhibited significantly lower body weight, reduced lipid accumulation, diminished oxidative stress in adipocytes, and decreased macrophage infiltration compared to those not receiving the EL extract.

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Red rice bran extract (RRBE) has been reported to have the potential for in vitro metabolic modulation and anti-inflammatory properties. However, little is known about the molecular mechanisms of these potentials in adipose tissue. This study aimed to evaluate the in vivo anti-adipogenic, anti-hypertrophic, and anti-inflammatory activities of RRBE and its major bioactive compounds in mice.

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Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD) with a complex aetiology that commonly recurs. Most drugs for UC treatment interfere with metabolism and immune responses, often causing some serious adverse reactions. Therefore, the development of alternative treatments, including nutritional supplements and probiotics, have been one of the main areas of current research due to fewer side effect.

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Article Synopsis
  • Edible bird's nest (EBN) is a sought-after delicacy in the Asia-Pacific, especially from Indonesia, Malaysia, Thailand, and Vietnam, and carries potential medicinal value in Traditional Chinese Medicine (TCM).
  • This research focuses on evaluating different methods for extracting EBN DNA in Thailand, highlighting the guanidinium isothiocyanate method as the most effective for analyzing specific gene sequences.
  • The study also developed a quick identification method using amplification-refractory mutation system PCR (ARMS-PCR), successfully distinguishing between different EBN species based on their genetic profiles.
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Article Synopsis
  • * A study analyzed 42 bird's nest samples from different regions to identify their origins using genetic sequencing and a specific PCR-RFLP method, which revealed five distinct origins.
  • * The research developed a reliable method for differentiating between species and subspecies of birds, specifically Aerodramus fuciphagus, ensuring better quality control of EBN products.
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