Results 11 to 20 of about 2,113 (192)

Biobased polyesters and crosslinked polyester films derived from 10-hydroxy-2-decenoic acid: Synthesis and characterization

Polymer Testing, 2023
In this study, we optimized the melt polycondensation of 10-hydroxy-2-decenoic acid (10-HDA) to produce poly(10-hydroxy-2-decenoate) (PHDA) and used it to form crosslinked polyester films of PHDA via thermal- or photocuring.
Ziqi Xu, Zhizhou Yang, Ben Liu, Wentao Hu, Junqing Wang, Jing Su, Ruiming Wang   +6 more
doaj   +4 more sources

10-Hydroxy-2-Decenoic Acid Prevents Ultraviolet A-Induced Expression of Lamin AÄ150 in Human Dermal Fibroblasts. [PDF]

Maedica (Bucur), 2019
10-Hydroxy-2-decenoic acid (10-HDA) as the main component of royal jelly has pharmacological characteristics. But the influence of 10-HDA on skin photoaging and photo damage is poorly understood. In the present study, we used 10-HAD immediately after UVA exposure and tested the effects on the attenuation of LMNAÄ150 expression in cultured human dermal ...
Mirbaha S, Bagheri M, Mahmoudi-Nejad S.
europepmc   +3 more sources

Honey bees of Ethiopia: Their lineages and subspecies based on morphometrics, mitochondrial DNA, and mandibular gland pheromone analyses. [PDF]

PLoS ONE
Apiculture is a vital economic sector in Ethiopia, providing income and employment for over two million people. However, the classification of the honey bee subspecies in Ethiopia remains debatable.
Walellign Wotro Wanore, Christian W W Pirk, Abdullahi A Yusuf, Steve B S Baleba, Mary Chege, Nelly N Ndungu, Abebe J Wubie, Workneh Ayalew, Beatrice T Nganso   +8 more
doaj   +2 more sources

Down-regulation of aquaporin 9 gene transcription by 10-hydroxy-2-decenoic acid: A major fatty acid in royal jelly. [PDF]

Food Sci Nutr, 2019
Abstract10‐Hydroxy‐trans‐2‐decenoic acid (10H2DA) is a unique lipid component of royal jelly produced by worker honeybees that exerts insulin‐like effects. We herein investigated the effects of 10H2DA on the gene expression of aquaporin 9 (AQP9), which functions as a glycerol transporter in the liver, to clarify whether 10H2DA modulates energy ...
Usui S, Soda M, Iguchi K, Abe N, Oyama M, Nakayama T, Kitaichi K.   +6 more
europepmc   +5 more sources

10-Hydroxy-2-decenoic Acid, a Major Fatty Acid from Royal Jelly, Inhibits VEGF-Induced Angiogenesis in Human Umbilical Vein Endothelial Cells [PDF]

Evidence-Based Complementary and Alternative Medicine, 2009
Vascular endothelial growth factor (VEGF) is reported to be a potent pro‐angiogenic factor that plays a pivotal role in both physiological and pathological angiogenesis. Royal jelly (RJ) is a honeybee product containing various proteins, sugars, lipids, vitamins and free amino acids.
Hiroshi Izuta, Yuichi Chikaraishi, Masamitsu Shimazawa, Satoshi Mishima, Hideaki Hara, Risau, Yancopoulos, Autiero, Folkman, Ferrara, Kerbel, Ferrara, Zachary, Folkman, Carmeliet, Patel, Shinoda, Townsend, Townsend, Koya-Miyata, BLUM, Masso-Welch, Samid, Wright, Lin, Beecken, Oak, Tokunaga, Tamarat   +28 more
core   +3 more sources

10-Hydroxy-2-decenoic Acid, the Major Lipid Component of Royal Jelly, Extends the Lifespan of Caenorhabditis elegans through Dietary Restriction and Target of Rapamycin Signaling [PDF]

Journal of Aging Research, 2015
Royal jelly (RJ) produced by honeybees has been reported to possess diverse health-beneficial properties and has been implicated to have a function in longevity across diverse species as well as honeybees.
Yoko Honda, Yoko Araki, Taketoshi Hata, Kenji Ichihara, Masafumi Ito, Masashi Tanaka, Shuji Honda   +6 more
doaj   +2 more sources

10-Hydroxy-2-Decenoic Acid in Royal Jelly Extract Induced Both Filaggrin and Amino Acid in a Cultured Human Three-Dimensional Epidermis Model

Cosmetics, 2017
Royal jelly (RJ) is a natural product which the honeybee secretes as a special diet for a queen bee. It is one of the natural products in which various functionalities, such as antibacterial effects, immunomodulating properties, and estrogen-like action,
Lihao Gu, Haifeng Zeng, Kazuhisa Maeda
doaj   +3 more sources

Dose-dependent immunomodulatory effects of 10-hydroxy-2-decenoic acid on human monocyte-derived dendritic cells

Journal of Functional Foods, 2013
The effect of 10-hydroxy-2-decenoic acid (10-HDA), the unique component of royal jelly, on maturation and functions of human monocyte-derived dendritic cells (MoDCs) in culture was investigated. It has been shown that 10-HDA, at concentrations higher than 500 μM, induces apoptosis of MoDCs.
Mihajlovic, D., Rajkovic, I., Chinou, I., Colic, M.   +3 more
openaire   +5 more sources

Behind the Therapeutic Effects of Royal Jelly: Recent Advances in the Specific Properties of 10-Hydroxydecanoic Acid [PDF]

Molecules
Since ancient times, Royal Jelly (RJ) has been known for its remarkable properties in traditional medicine, and it is still widely recommended for mental and physical well-being.
Carla Gasbarri, Guido Angelini
doaj   +2 more sources

Exploring fatty acids from royal jelly as a source of histone deacetylase inhibitors: from the hive to applications in human well-being and health [PDF]

Epigenetics
A differential diet with royal jelly (RJ) during early larval development in honeybees shapes the phenotype, which is probably mediated by epigenetic regulation of gene expression.
Fernanda Aparecida dos Santos France, Debora Kazumi Maeda, Ana Beatriz Rodrigues, Mai Ono, Franciele Lopes Nogueira Marchetti, Marcos Martins Marchetti, Allana Cristina Faustino Martins, Roberto da Silva Gomes, Cláudia Aparecida Rainho   +8 more
doaj   +2 more sources