Publications by authors named "Jianguo Zeng"

Allocryptopine (ALL), a principal active component of the novel veterinary medicine Bopu Powder®, has gained widespread application in the poultry farming sector for the effective management of Escherichia coli (E. coli) diarrhea. In order to explore the metabolites and the pivotal enzymes associated with ALL, this study was conducted employing an in vitro chicken liver microsomal incubation.

View Article and Find Full Text PDF

This study aimed to evaluate the effects of Mosla chinensis extract (MCE) on broiler intestinal health. A total of 240 1-day-old Arbor Acres (AA) broilers (balanced for sex) were randomly allocated into four treatment groups, each with six replicates of 10 chickens. The study comprised a starter phase (days 1-21) and a grower phase (days 22-42).

View Article and Find Full Text PDF

Dietary sanguinarine (SAN) can enhance the growth performance of poultry and livestock, but the regulatory mechanism of the SAN monomer on intestinal homeostasis and how it promotes growth performance has not yet been clarified. In this study, 200 chickens were divided into four groups and fed different doses of SAN (0, 0.225, 0.

View Article and Find Full Text PDF

Ascorbic acid (AsA) serves as a key antioxidant involved in the various physiological processes and against diverse stresses in plants. Due to the insufficiency of AsA de novo biosynthesis, the AsA regeneration is essential to supplement low AsA synthesis rates. Redox reactions play a crucial role in response to biotic stress in plants; however, how AsA regeneration participates in hydrogen peroxide (HO) homeostasis and plant defense remains largely unknown.

View Article and Find Full Text PDF
Article Synopsis
  • The hybrid edible grass (L. × A. LOS) offers a high protein source (30-40%) that may help reduce costs in broiler production when incorporated into diets as edible grass leaf powder (EGLP).
  • In a study with 300 Arbor Acres broilers, they were divided into groups fed varying percentages of EGLP (3%, 6%, 9%, and 12%) to replace part of their maize and soybean meal diet for 42 days, split into brooding and finishing phases.
  • Results indicated that 3% and 6% EGLP significantly improved average daily gain and feed intake during the brooding phase, while 6% EGLP reduced feed conversion ratio and enhanced antioxidant capacity,
View Article and Find Full Text PDF
Article Synopsis
  • The study analyzed the effects of different treatment methods on the composition of PC, comparing traditional sweating, steaming sweating for various durations, and non-sweating methods.
  • Results revealed that non-sweating yielded the highest levels of triterpenoids, while steaming for 1 hour produced the most alkali-soluble polysaccharides, and traditional sweating had the highest crude protein and total amino acids.
  • Additionally, the analysis suggested a connection between the antioxidant properties of PC and the content of certain polysaccharides and volatile compounds, indicating that the 1-hour steaming treatment was the most effective.
View Article and Find Full Text PDF
Article Synopsis
  • Salt stress negatively affects eco-friendly farming, and using biomass-derived carbon dots (CDs) can enhance plant salt tolerance due to their antioxidant properties.
  • The study created magnesium-doped carbon dots (Mg-CDs) from durian shells and found that spraying these on salt-stressed rice plants improved growth metrics like height, weight, and nutrient content while reducing harmful compounds.
  • Transcriptome analysis indicated that Mg-CD treatment activated various stress signaling and defense pathways in rice seedlings, suggesting a potential method to improve crop resilience to salinity, supporting sustainable agriculture advancements.
View Article and Find Full Text PDF

(Schw.) wolf () is an important medicinal material with both therapeutic and edible properties. This study investigated volatile constituents, amino acids, proteins, polysaccharides, triterpenoid ingredients, and alcohol-soluble extracts on during eight drying processes.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates the lactation-promoting effects of traditional Chinese food, Borani, and finds that aqueous extracts at certain dosages significantly enhance milk production in mothers.
  • - It identifies 19 active components from the extracts, notably rutin and isoquercetin, using advanced chromatography techniques, which also show strong lactation-enhancing properties.
  • - The researchers propose that these compounds work by stimulating the release of hormones like prolactin and progesterone, and by promoting the growth and health of mammary tissue, which highlights potential for developing new lactation-supportive treatments.
View Article and Find Full Text PDF
Article Synopsis
  • - The study focuses on Thunb. (yuxingcao), an important herb in Asia, highlighting the need for genomic information to understand its genetics and medicinal properties.
  • - Researchers created the first chromosome-scale decaploid reference genome of Thunb., revealing a genome size of 2.63 Gb with 88 pseudochromosomes and identifying significant whole-genome duplication events in its evolution.
  • - Analysis of various plant tissues uncovered expansions in key gene families related to alkaloid biosynthesis and essential genes for root development, contributing to the understanding of Thunb.'s genetic diversity and medicinal value.
View Article and Find Full Text PDF

Stevia, a perennial shrub from the genus Stevia in the Asteraceae family, contains active ingredients like chlorogenic acid and shows promise as a natural feed additive. Despite this potential, there is limited research on the impact of stevia extract specifically on yellow-feather broilers. The study aimed to evaluate the effects of dietary stevia extract with varying concentrations of chlorogenic acid on the growth performance, serum biochemical indices, and intestinal health of yellow-feathered broilers.

View Article and Find Full Text PDF

Eggs are recognized for their rich nutrient profile, providing essential proteins and lipids with notable functional properties. This study examines the effects of incorporating Water Extract of Ampelopsis grossedentata (WEA) into poultry feed on egg quality, focusing on lipid content, choline, L-carnitine levels, and flavonoid compound deposition. Our results show significant increases in essential amino acids, flavonoids, and other bioactive compounds in eggs from WEA-treated hens, suggesting enhanced cardiovascular, antioxidant, and anti-inflammatory benefits.

View Article and Find Full Text PDF

Sanguinarine (SAN) is an alkaloid with multiple biological activities, mainly extracted from or . The low bioavailability of SAN limits its utilization. At present, the nature and mechanism of SAN intestinal absorption are still unclear.

View Article and Find Full Text PDF

This study involved the synthesis of a series of novel cannabidiol (CBD) aromatic ester derivatives, including CBD-8,12-diaromaticester derivatives (compounds ) and CBD-8,12-diacetyl-21-aromaticester derivatives (compound ). The antiproliferative activities of these compounds against human liver cancer cell lines HePG2 and HeP3B as well as human pancreatic cancer cell lines ASPC-1 and BXPC-3 were evaluated using the CCK-8 assay. The results indicated that compound exhibited an IC value of 2.

View Article and Find Full Text PDF

Dietary Macleaya cordata extract (MCE) can improve the meat quality of poultry. However, the specific mechanism by which MCE regulates the meat quality has not been clarified yet. Sanguinarine (SAN) is one of the important natural active components in MCE.

View Article and Find Full Text PDF
Article Synopsis
  • * A study used a rat model with NASH to test various treatments (NC, curcumin, metformin) over 4 weeks while analyzing liver function and lipid metabolism through various assays.
  • * Results indicated NC improved liver function by lowering key liver enzyme levels and blood lipids while also impacting the expression of certain proteins related to lipid metabolism in the liver.
View Article and Find Full Text PDF

Tapetum, the innermost layer of the anther wall, provides essential nutrients and materials for pollen development. Timely degradation of anther tapetal cells is a prerequisite for normal pollen development in flowering plants. Tapetal cells facilitate male gametogenesis by providing cellular contents after highly coordinated programmed cell death (PCD).

View Article and Find Full Text PDF

Objective: This study aimed to compare the parametric value of T2 with and without fat suppression (FS) on T2 mapping for the evaluation of extraocular muscles (EOMs) in mild thyroid-associated ophthalmopathy (TAO).

Methods: We prospectively recruited 44 consecutive patients with mild TAO seen between May 2020 and October 2022 and 26 healthy controls with no history of eye- or thyroid-related or other autoimmune diseases. Patients with mild TAO were subdivided into active and inactive groups based on their clinical activity scores.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates the use of TMAE (an extract from a plant rich in beneficial compounds) as a potential alternative to traditional antibiotics in poultry feed, emphasizing its positive effects on broiler growth and health.
  • - 240 one-day-old Arbor Acker broilers were divided into four groups, with three groups receiving different doses of TMAE and their performance monitored over 42 days, alongside various health metrics collected at the end.
  • - Results showed that TMAE significantly improved growth rates, serum chemistry, antioxidant levels, immune responses, and gut health, highlighting its benefits in promoting beneficial gut bacteria and enhancing overall poultry health.
View Article and Find Full Text PDF

Inflammatory bowel disease, a disease featured by intestinal epithelial barrier destruction and dysfunction, has been a constant threat to animal health. The primary objective of this research was to assess the impact of the extract derived from lotus leaves (LLE) on lipopolysaccharide (LPS) induced damage to the intestines in mice, as well as to investigate the fundamental mechanism involved. The LLE was prepared using ultrasonic extraction in this experiment, and the LLE total flavonoid content was 117.

View Article and Find Full Text PDF

Acute colitis is a complex disease that can lead to dysregulation of the gut flora, inducing more complex parenteral diseases. Dandelion polysaccharides (DPSs) may have potential preventive and therapeutic effects on enteritis. In this study, LPS was used to induce enteritis and VC was used as a positive drug control to explore the preventive and therapeutic effects of DPS on enteritis.

View Article and Find Full Text PDF

Inadequately managed solid organic waste generation poses a threat to the environment and human health globally. Biotransformation with the black soldier fly larvae (BSFL) is emerging as talent technology for solid waste management. However, there is a lack of understanding of whether BSFL can effectively suppress potential pathogenic microorganisms during management and the underlying mechanisms.

View Article and Find Full Text PDF