R.H. Liu

ORCID: 0000-0001-9676-8687
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About
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Research Areas
  • Phytochemicals and Antioxidant Activities
  • Antioxidant Activity and Oxidative Stress
  • Horticultural and Viticultural Research
  • Liver Disease Diagnosis and Treatment
  • Nutritional Studies and Diet
  • Plant responses to elevated CO2
  • Animal Nutrition and Physiology
  • Plant Toxicity and Pharmacological Properties
  • Diet, Metabolism, and Disease
  • Consumer Attitudes and Food Labeling
  • Gut microbiota and health
  • Postharvest Quality and Shelf Life Management
  • Probiotics and Fermented Foods
  • Ruminant Nutrition and Digestive Physiology
  • Lipid metabolism and disorders
  • Fatty Acid Research and Health
  • Exercise and Physiological Responses
  • Free Radicals and Antioxidants
  • Plant Stress Responses and Tolerance
  • Animal health and immunology
  • Plant and fungal interactions

Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine
2025

Cornell University
2002-2014

Harbin Medical University
2010

Harvard University
2010

ABSTRACT: The objectives of this study were to identify the factors and procedures responsible for increasing conjugated linoleic acid (CLA) content in fermented milk. Fourteen lactic bacteria screened CLA‐producing ability using sunflower oil (containing 70% acid) as a substrate. Among strains, Lactococcus lactis I‐01 showed highest ability. optimal concentration CLA production was 0.1 g/L whole milk, which accounted 0.25% total milk fat. Our results demonstrated that formation could be...

10.1111/j.1365-2621.2002.tb08714.x article EN Journal of Food Science 2002-06-01

ABSTRACT Aims The TiaoGanXiaoZhi formula (TGXZ), a traditional Chinese medicine, has been shown to alleviate the progression of metabolic‐associated fatty liver disease (MAFLD) clinically. However, its underlying mechanism remains unclear. This study aimed investigate effects and mechanisms TGXZ in treating MAFLD mouse models. Methods model was established using high‐fat diet 5% fructose water over 16 weeks. At Week 8, mice exhibited significant steatosis, inflammation, insulin resistance. A...

10.1002/poh2.70000 article EN cc-by-nc Portal hypertension & cirrhosis 2025-02-18

The effects of CO2 in the storage atmosphere on color, firmness, ascorbic acid (AA), anthocyanins, flavonoids, phenolics, total antioxidant activity, and antiproliferative activity strawberry fruit have been investigated. "Northeaster" "Earliglow" strawberries were stored air or 20% (in air) at 3 degrees C for 20 d. Color changes Northeaster delayed more by treatment than Earliglow. Firmness CO2-stored increased slightly compared with those air. increases reduced AA concentrations during...

10.1111/j.1750-3841.2008.00857.x article EN Journal of Food Science 2008-07-15

10.3168/jds.2011-5018 article EN publisher-specific-oa Journal of Dairy Science 2012-08-23

10.3168/jds.2011-5099 article EN publisher-specific-oa Journal of Dairy Science 2012-04-24

ABSTRACT: Iron bioavailabilities and antioxidant activities of 3 generic raisin types‐Golden Thompson, Dipped Sun‐dried Thompson‐were quantified compared. bioavailability was assessed with an in vitro digestion/Caco‐2 cell culture model using ferritin formation as index iron bioavailability. Antioxidant activity determined the total oxyradical‐scavenging capacity (TOSC) assay. Ferritin Caco‐2 cells low for all types, indicating Ethylenediaminetetraacetic acid (EDTA) enhanced from raisins but...

10.1111/j.1365-2621.2003.tb05735.x article EN Journal of Food Science 2003-03-01

The purpose of this study was to investigate the inhibitory effects grapes on human umbilical vein endothelial (HUVE) cells' capillary tube formation and matrix metalloproteinase-2 (MMP-2) expression secreted into medium. Four different grape varieties (Concord, Niagara, Chardonnay, Pinot Noir) were extracted using 80% acetone extracts stored at -80 degrees C. total amount phenolics flavonoids for each 4 determined by spectrophotometry. Grape co-cultured with HUVE cells Matrigel observed...

10.1111/j.1750-3841.2010.01662.x article EN Journal of Food Science 2010-07-15
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