GSBS Student Publications
Title
The contrasting effects of colony-stimulating factor-1 and epidermal growth factor on tooth eruption in the rat
GSBS Program
Biochemistry & Molecular Pharmacology
Publication Date
1995-01-01
UMMS Affiliation
Graduate School of Biomedical Sciences; Department of Cell Biology; Department of Anatomy
Document Type
Article
Disciplines
Life Sciences | Medicine and Health Sciences
Abstract
Both epidermal growth factor (EGF) and colony-stimulating factor-1 (CSF-1) have been shown to accelerate eruption of teeth in rodents. We compared the effects of neonatal injections of EGF (1 micrograms/g body weight) and CSF-1 (10(6) units) alone or together on the eruption of incisors and first molars. EGF accelerated the eruption of incisors with no significant effect on first molars. CSF-1, in contrast, accelerated molar eruption more than incisor eruption. CSF-1, but not EGF, increased the numbers of mononuclear cells in the dental follicle and osteoclasts on adjacent alveolar bone surfaces around the first molar and produced enhanced resorption of crypt surfaces as revealed by scanning electron microscopy. These data suggest that during eruption rodent incisors and molars may preferentially respond to different molecular regulators.
Source
Connect Tissue Res. 1995;32(1-4):165-9.
Journal/Book/Conference Title
Connective tissue research
Related Resources
PubMed ID
7554913
Repository Citation
Cielinski, Matthew J.; Jolie, M.; Wise, Gary E.; and Marks, Sandy C., "The contrasting effects of colony-stimulating factor-1 and epidermal growth factor on tooth eruption in the rat" (1995). GSBS Student Publications. 227.
https://escholarship.umassmed.edu/gsbs_sp/227