Navigation Links
Key Signaling Molecules in New Teeth Formation Identified

Xiu-Ping Wang and colleagues identify the key signaling molecules that regulate epithelial stem cell proliferation in the stem cell niche, using a combination of mouse mutant analyses , organ culture experiments, and gene expression studies, although mammals have a limited capacity to regenerate teeth, mouse incisors contain stem cells and grow continuously throughout life.

The researchers show that signals from the adjacent mesenchymal tissue regulate epithelial stem cells and form a complex regulatory network with epithelial signals.

They also show that spatial differences in the expression levels of two key genes, Activin and Follistatin, contribute to the characteristic asymmetry of rodent incisors, which are covered by enamel only on their labial (front) side.

Subtle variations in this or related regulatory networks may explain the different regenerative capacities and asymmetric development of various organs and animal species.


'"/>




Page: 1

Related medicine news :

1. Chemical Signaling Helps Regulate Sensory Map Formation In The Brain
2. Hh Signaling May Play Role In Fat Formation
3. Birth Defects Caused By Deficiencies In Cell Signaling Pathway
4. Key Signaling Switch Identified in Allergic Disease
5. Lake Superior in US Losing Ice Cover Fast, Signaling Global Warming
6. Scientists Report New Take on Sexual Signaling
7. A New Signaling Mechanism in Drosophila
8. Sensor Can Detect "Unhealthy" Molecules In Breath
9. Protein Molecules in blood predict preeclampsia development
10. Pair of MicroRNA Molecules Controls Major Oncogene in Most Common Leukemia
11. Leukemia Drug Turns Mini-Molecules Up, Cancer Genes Down
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/30/2016)... ... , ... Serenity Recovery, a substance abuse treatment center located in Central Michigan ... on one of the more popular of their optional courses, the Yoga Class. With ... patients and the Yoga class instructor, this video is available for viewing on the ...
(Date:4/30/2016)... ... April 30, 2016 , ... Dr. Trevor Gardner, President ... today signed a multifaceted agreement which will allow for the research and development ... of Natural and Applied Sciences, Allied Health and Nursing will work together to ...
(Date:4/29/2016)... Dobbs Ferry, New York (PRWEB) , ... April 30, 2016 , ... ... and the Dobbs Ferry campus. The following programs will be expanding due to ... Resources Management (HRM). The expansion will begin this summer. , School ...
(Date:4/29/2016)... ... April 29, 2016 , ... Our bodies are bombarded daily by ... and deal with these stressors is to adopt a more healthful diet, but too ... Risa Groux, a certified Holistic Nutritionist and the creator of the Newport Beach Cleanse ...
(Date:4/29/2016)... ... April 29, 2016 , ... Conditions were ideal for Global Lyme ... on Sunday, with sunny skies, a light breeze and temperatures in the 60s. Over ... The 5k Run and Walk and 1-mile walk were held to increase awareness ...
Breaking Medicine News(10 mins):
(Date:4/28/2016)... 2016 New market research ... a report that provides an overview of the ... by identifying new targets and MOAs to produce ... discussed in this H1 2016 Osteoarthritis Pipeline report ... Inc., Abiogen Pharma S.p.A., Ablynx NV, Achelios Therapeutics, ...
(Date:4/27/2016)... 27, 2016 Elekta today announced ... will be the focal point of seven scientific presentations ... Society for Radiotherapy & Oncology, taking place April 29 ... state-of-the-art radiotherapy system and a high-field MRI scanner with ... the patient,s anatomy in real time. The MR-linac is ...
(Date:4/27/2016)... Massachusetts , April 27, 2016 ... that Jeff Poulton , Chief Financial Officer, will present ... Boston, MA on Wednesday, May 04, ... audio webcast will be available on the Presentations and Webcasts ... a replay of the webcast will be available on this ...
Breaking Medicine Technology: