Effects of different processing (Paozhi) on structural characterization and antioxidant activities of polysaccharides from Cistanche deserticola

Hou, Shoubu; Tan, Minghui; Chang, Senlin; Zhu, Yan; Rong, Guang; Wei, Gaojie; Zhang, Jinyu; Zhao, Bing; Zhao, Qingsheng

doi:10.1016/j.ijbiomac.2023.125507

Cited by 10 publications

(3 citation statements)

References 57 publications

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“…AX with a high degree of branching had more branched structures, which made the molecule more complex with more active sites, thus increasing its water absorption, gelation, and stability (Berlanga-Reyes et al, 2014). Side-chain branching can increase the spatial barrier of AX and block the entry of external substances, thus improving the stability and acid and alkali resistance of AX (Hou et al, 2023). The degree of branching was one of the important factors affecting the bioactivity of AX (Payling et al, 2020).…”

Section: Yield Of Ax and Chemical Composition Of Axmentioning

confidence: 99%

Molecular characterization, rheological properties, and prebiotic properties of arabinoxylans from waxy and sweet corn cobs

Pang,

Zhang,

Song

et al. 2024

Cereal Chem

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Background and ObjectivesArabinoxylan (AX) has diverse physicochemical properties and biological activities, related to the structural differences caused by various sources and extraction methods. We study the differences in molecular characterization, rheological properties, and prebiotic properties in waxy and sweet corn cobs AX, and water‐extractable and water‐unextractable arabinoxylan (EAX, UAX).FindingsThe arabinose to xylose ratios (Ara/Xyl) of waxy corn cobs AX were lower than that of sweet corn cobs AX. Also, the viscosity of all samples increased with increasing concentration and decreasing temperature. In the vitro probiotic fermentation, waxy corn cobs AX was stronger in promoting the growth of probiotics than AX from sweet corn cobs. Probiotics in the AX group were predominantly acetic acid and butyric acid producers, and the waxy corn cobs AX group produced more short‐chain fatty acids than the sweet corn cobs AX group, resulting in a lower pH in the waxy corn cobs AX group.ConclusionsEAX and UAX also showed significant variations in molecular characterization, viscosity, and prebiotic properties. Waxy corn cobs AX had stronger prebiotic activity than sweet corn cobs AX.Significance and NoveltyThis experiment provides a theoretical and experimental basis for studying the prebiotic properties of AX, which could guide the application of fresh corn cobs‐derived AX.

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Section: Yield Of Ax and Chemical Composition Of Axmentioning

confidence: 99%

Molecular characterization, rheological properties, and prebiotic properties of arabinoxylans from waxy and sweet corn cobs

Pang,

Zhang,

Song

et al. 2024

Cereal Chem

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“…The results revealed that the polysaccharide component of the wineprocessing Herba Cistanches exhibited compact structures and had the largest molecular chain compared to the polysaccharide components in the other forms of herbal medicine. 19…”

Section: Changes In Chemical Constituentsmentioning

confidence: 99%

“…Specifically, the group of mice treated with wine-processed Herba Cistanches exhibited typically better increases in kidney and seminal vesicle weights compared to unprocessed ones. 19 In 2020, Liu et al conducted a study comparing the immune-endocrine function of different forms of Herba Cistanche in kidney-Yang deficiency rats induced by glucocorticoids. The results showed that the groups of rats treated with both raw and processed Herba Cistanche exhibited increased weights of the adrenal glands and spleen.…”

Section: Changes In Kidney-yang Tonifying Activitiesmentioning

confidence: 99%

Changes in Chemical Constituents and Kidney-Yang Tonifying of Traditional Herbs After Processing: A Brief Review

Truong,

Nguyen Thi,

Tran

et al. 2024

Natural Product Communications

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Background Kidney-Yang deficiency is one of the common medical syndromes in traditional medicine, characterized by symptoms such as weakness, coldness in the lower back and knees, cold, fatigue, etc. In clinical practice, Yang tonifying medicines are often used to treat patients with Kidney-Yang deficiency. Moreover, the medicinal processing method according to the principles of traditional medicine can enhance the effects on the Kidney of these herbs. This brief overview aims to gather and assess the post-processing modifications to the chemical composition and the kidney-Yang tonifying effects of specific traditional herbal remedies. Methodology Firstly, all kidney-Yang tonifying herbs were collected. Next, the selection was made based on the herbs with processing procedures specified in Circular 30/2017/TT-BYT issued by the Vietnamese Ministry of Health. All studies on the chemical composition and/or effects of processed drugs were searched in the PubMed and Google Scholar databases using the search formula: processed + scientific name of herbal medicine. Finally, among the studies on the changes in effects after processing, only studies on the tonifying Yang effect were included in this review. Results The kidney Yang-nourishing effects of the five traditional herbal medicines prescribed in Circular 30/2017/TT-BYT by the Ministry of Health of Vietnam (Radix Morindae officinalis, Cortex Eucommiae, Herba Cistanches, Semen Cuscutae, and Radix Dipsaci) have been demonstrated through several studies and summarized. From the PubMed and Google Scholar databases, 25 studies were collected for the review. Additionally, the changes in composition and content of certain active compounds in these herbal medicines have also been searched and reported. Conclusion This report provides a brief overview of the differences between chemical constituents and kidney-Yang tonifying of some traditional herbs after processing to partially contribute scientific evidence for standardizing the preparation processes and serve as an important reference for clinical practitioners of traditional medicine.

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A novel Sagittaria sagittifolia L. polysaccharides mitigate DSS-induced colitis via modulation of gut microbiota and MAPK/NF-κB signaling pathways

Feng,

Chen,

Song

et al. 2024

International Journal of Biological Macromolecules

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Effects of different processing (Paozhi) on structural characterization and antioxidant activities of polysaccharides from Cistanche deserticola

Cited by 10 publications

References 57 publications

Molecular characterization, rheological properties, and prebiotic properties of arabinoxylans from waxy and sweet corn cobs

Molecular characterization, rheological properties, and prebiotic properties of arabinoxylans from waxy and sweet corn cobs

Changes in Chemical Constituents and Kidney-Yang Tonifying of Traditional Herbs After Processing: A Brief Review

A novel Sagittaria sagittifolia L. polysaccharides mitigate DSS-induced colitis via modulation of gut microbiota and MAPK/NF-κB signaling pathways

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