Login / Signup

Empire Apple ( Malus domestica ) Juice, Pomace, and Pulp Modulate Intestinal Functionality, Morphology, and Bacterial Populations In Vivo ( Gallus gallus ).

Cydney D JacksonViral ShuklaNikolai KolbaNikita AgarwalOlga I Padilla-ZakourElad Tako
Published in: Nutrients (2022)
Approximately $20 billion of apple sales are generated annually in the United States. With an estimated 5 million tons produced yearly in the U.S. within the last decade, apple consumption is considered ubiquitous. Apples are comprised of bioactive constituents such as phytochemicals and prebiotics that may potentiate intestinal health and the gut microbiome. This study aimed to evaluate the effects of Empire apple juice, pomace, and pulp soluble extracts on intestinal functionality, morphology, and the microbiome in vivo ( Gallus gallus ). There were five treatment groups: non-injected (NI); 18 MΩ H 2 O (H 2 O); 6% apple juice (AJ); 6% apple pomace (APo); 6% apple pulp (APu). The eggs were treated by intra-amniotic administration of the samples on day 17 of incubation. After hatching, the blood, tissue, and cecum samples were collected for further analyses-including duodenal histomorphology, hepatic and duodenal mRNA expression, and cecal bacterial populations. Crypt depth was significantly ( p < 0.5) shortest in AJ when compared to APo and APu. APo and APu soluble extracts significantly improved villi surface area compared to NI and H 2 O control groups. The highest count of Paneth cells per crypt was observed in APo as compared to all groups. In addition, the expression of brush border membrane micronutrient metabolism and functional proteins varied between treatments. Lastly, Lactobacillus cecal microbial populations increased significantly in the AJ group, while AJ, APu, and APu increased the abundance of Clostridium ( p < 0.5). Ultimately, these results indicate the potential of Empire apple pomace to improve host intestinal health and the gut microbiome.
Keyphrases
  • healthcare
  • public health
  • poor prognosis
  • mental health
  • microbial community
  • induced apoptosis
  • bone marrow
  • human health
  • cell proliferation
  • long non coding rna
  • climate change
  • health promotion
  • tissue engineering