Navigation Links
Enhanced royal jelly produces jumbo queen bee larvae

Scientists have discovered a way to make worker bees produce an enhanced version of royal jelly (RJ) the super-nutritious substance that dictates whether larvae become workers or queens, and that is also renowned as a health supplement for people. Their study, which found that the super RJ that makes queen bee larvae grow 2-3 times larger than normal, appears in ACS' Journal of Agricultural and Food Chemistry.

Chia-Nan Chen and colleagues explain that royal jelly is a thick liquid made up of proteins, sugars and fats that is secreted by glands in the throats and jaws of worker bees and fed to larvae. Workers feed all bee larvae RJ for the first three days of their lives, but only the queen gets it throughout life, growing larger and living up to 15 times longer than other bees. The scientists treated worker bees with drugs called histone deacetylase inhibitors (HDACis) to see whether they could enhance the larvae's growth.

They found that worker bees given HDACis produced a fortified royal jelly that made the queen bee larvae grow to be 2-3 times larger than larvae fed standard royal jelly. A couple HDACis have already been approved for treating certain forms of cancer. The scientists noted that this is the first study showing that the composition of RJ can be modified in a way that changes the body size of queen bees during development.


Contact: Michael Bernstein
American Chemical Society

Page: 1

Related biology news :

1. Royal Astronomical Society and Oxford University Press partnership announced
2. Jellyfish on the rise: UBC study
3. Queens is UK leader for female scientists and engineers
4. Life expectancy may affect when you get married, divorced, have kids: Queens University study
5. Queens scientists seek vaccine for Pseudomonas infection
6. Fish larvae find the reef by orienting: The earlier the better
Post Your Comments:
(Date:11/12/2015)... 2015   Growing need for low-cost, easy ... been paving the way for use of biochemical ... analytes in clinical, agricultural, environmental, food and defense ... in medical applications, however, their adoption is increasing ... continuous emphasis on improving product quality and growing ...
(Date:11/10/2015)... , Nov. 10, 2015 ... biometrics that helps to identify and verify the ... is considered as the secure and accurate method ... of a particular individual because each individual,s signature ... results especially when dynamic signature of an individual ...
(Date:11/4/2015)... , November 4, 2015 ... market report published by Transparency Market Research "Home Security Solutions ... and Forecast 2015 - 2022", the global home security solutions ... bn by 2022. The market is estimated to expand ... from 2015 to 2022. Rising security needs among customers ...
Breaking Biology News(10 mins):
(Date:11/27/2015)... PUNE, India , November 27, 2015 ... --> Growing popularity of companion ... emerging in cancer biomarkers market with pharmaceutical ... develop in-demand companion diagnostic tests. ... --> Complete report on global ...
(Date:11/25/2015)... -- 2 nouvelles études permettent d , ... entre les souches bactériennes retrouvées dans la plaque ... . Ces recherches  ouvrent une nouvelle voie ... efficace de l,un des problèmes de santé les ...    --> 2 nouvelles études permettent d ...
(Date:11/25/2015)... ... November 25, 2015 , ... A ... Black Aerospace Professionals (OPBAP) has been formalized with the signing of a Memorandum ... met with OPBAP leaders Capt. Karl Minter and Capt. Albert Glenn Tuesday, November ...
(Date:11/24/2015)... ... ... The United States Golf Association (USGA) today announced Dr. Bruce Clarke, of ... since 1961, the USGA Green Section Award recognizes an individual’s distinguished service to the ... of Iselin, N.J., is an extension specialist of turfgrass pathology in the department of ...
Breaking Biology Technology: