Physiological Significance of Neurotensin in Pituitary Glycoprotein Hormone Release as Revealed by in vivo and in vitro Studies with Neurotensin Antiserum

1994 ◽  
Vol 60 (2) ◽  
pp. 157-164 ◽  
Author(s):  
Edathil Vijayan ◽  
Robert Carraway ◽  
Susan E. Leeman ◽  
Samuel M. McCann
Keyword(s):  
In Vitro Studies ◽  
Physiological Significance ◽  
Hormone Release ◽  
Glycoprotein Hormone

Effects of different opiate agonists on melanocyte-stimulating hormone release: in vivo and in vitro studies

1980 ◽  
Vol 58 (3) ◽  
pp. 326-329 ◽  
Author(s):  
M. E. Celis
Keyword(s):  
Opioid Peptides ◽  
In Vitro Studies ◽  
Hormone Release ◽  
Low Concentration ◽  
Melanocyte Stimulating Hormone ◽  
Dose Dependent ◽  
Stimulating Hormone

The effects of Leu-enkephalin, Met-enkephalin, and β-endorphin on melanocyte-stimulating hormone (MSH) secretion were studied in vivo and in vitro. The three opioid peptides release MSH. In vitro this release is dose dependent for Met-enkephalin between 10 and 1000 ng/mL and for Leu-enkephalin between 10 and 100 ng/mL. β-Endorphin releases MSH at the low concentration of 1 ng/mL and the effect is dose dependent between 1 and 100 ng/mL. Naloxone reverses this effect. In vivo the three petptides release MSH.

The Venom of the Boomslang (Dispholidus Typus): In Vivo and in Vitro Studies

1969 ◽  
Vol 21 (02) ◽  
pp. 234-244 ◽  
Author(s):  
N Mackay ◽  
J.C Ferguson ◽  
Antonia Bagshawe ◽  
A.T.T Forrester ◽  
G.P Mcnicol
Keyword(s):  
In Vitro Studies

SummaryAn account is given of the effects of boomslang venom in man. Evidence was found of a fibrinolytic state apparently secondary to the coagulant action of the venom. These features rapidly responded to the administration of specific antivenom. In vitro studies, using a homogenate of boomslang parotids, confirmed the coagulant properties of the venom and showed them to be of much greater potency than the proteolytic actions.

Effect of X-irradiation on gene expression of rat liver chemokines: in vivo and in vitro studies

2008 ◽  
Vol 46 (01) ◽  
Author(s):  
F Moriconi ◽  
H Christiansen ◽  
H Christiansen ◽  
N Sheikh ◽  
J Dudas ◽  
...  
Keyword(s):  
Gene Expression ◽  
Rat Liver ◽  
In Vitro Studies ◽  
X Irradiation

Ciamexon in low-dose streptozotocin induced diabetes mellitus. In vivo and in vitro studies

1986 ◽  
Vol 113 (1_Suppl) ◽  
pp. S120-S121
Author(s):  
TH. LINN ◽  
H. GERMANN ◽  
B. HERING ◽  
R. BRETZEL ◽  
K. FEDERLIN
Keyword(s):  
Diabetes Mellitus ◽  
Low Dose ◽  
In Vitro Studies ◽  
Streptozotocin Induced Diabetes

Delayed hypersensitivity to tetanus toxoid in man: in vivo and in vitro studies

Pathology ◽  
1983 ◽  
Vol 15 (4) ◽  
pp. 369-372 ◽  
Author(s):  
Christine Johnson ◽  
R.S. Walls ◽  
A. Ruwoldt
Keyword(s):  
Tetanus Toxoid ◽  
In Vitro Studies ◽  
Delayed Hypersensitivity

Transplantation of Adipose-derived Cells for Periodontal Regeneration: A Systematic Review

2019 ◽  
Vol 14 (6) ◽  
pp. 504-518 ◽  
Author(s):  
Dilcele Silva Moreira Dziedzic ◽  
Bassam Felipe Mogharbel ◽  
Priscila Elias Ferreira ◽  
Ana Carolina Irioda ◽  
Katherine Athayde Teixeira de Carvalho
Keyword(s):  
Systematic Review ◽  
Animal Models ◽  
Platelet Rich Plasma ◽  
Periodontal Regeneration ◽  
In Vitro Studies ◽  
In Vivo Studies ◽  
Cell Sources ◽  
Study Designs

This systematic review evaluated the transplantation of cells derived from adipose tissue for applications in dentistry. SCOPUS, PUBMED and LILACS databases were searched for in vitro studies and pre-clinical animal model studies using the keywords “ADIPOSE”, “CELLS”, and “PERIODONTAL”, with the Boolean operator “AND”. A total of 160 titles and abstracts were identified, and 29 publications met the inclusion criteria, 14 in vitro and 15 in vivo studies. In vitro studies demonstrated that adipose- derived cells stimulate neovascularization, have osteogenic and odontogenic potential; besides adhesion, proliferation and differentiation on probable cell carriers. Preclinical studies described improvement of bone and periodontal healing with the association of adipose-derived cells and the carrier materials tested: Platelet Rich Plasma, Fibrin, Collagen and Synthetic polymer. There is evidence from the current in vitro and in vivo data indicating that adipose-derived cells may contribute to bone and periodontal regeneration. The small quantity of studies and the large variation on study designs, from animal models, cell sources and defect morphology, did not favor a meta-analysis. Additional studies need to be conducted to investigate the regeneration variability and the mechanisms of cell participation in the processes. An overview of animal models, cell sources, and scaffolds, as well as new perspectives are provided for future bone and periodontal regeneration study designs.

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