scholarly journals Osteoblastic Osteosarcoma

2020 ◽  
Author(s):  
Keyword(s):  
Osteoblastic Osteosarcoma

Metastatic osteoblastic osteosarcoma of the jaw in a marble trout ( Salmo marmoratus )

2020 ◽  
Author(s):  
Rubina Sirri ◽  
Ranieri Verin ◽  
Alberto Perolo ◽  
Fernando Lunelli ◽  
Filippo Faccenda ◽  
...  
Keyword(s):  
Marble Trout ◽  
Osteoblastic Osteosarcoma ◽  
Salmo Marmoratus

High-Grade Osteoblastic Osteosarcoma of The Mandible: Case Report

2014 ◽  
Vol 117 (2) ◽  
pp. e163
Author(s):  
ANDREA LUSVARGHI WITZEL ◽  
SHEYLA BATISTA BOLOGNA ◽  
THAÍS BORGUEZAN NUNES ◽  
JESSICA ELEN DA SILVA COSTA ◽  
JULIANA SEO ◽  
...  
Keyword(s):  
Case Report ◽  
High Grade ◽  
Osteoblastic Osteosarcoma

Individual and combined effects of intact PTH, amino-terminal, and a series of truncated carboxyl-terminal PTH fragments on alkaline phosphatase activity in dexamethasone-treated rat osteoblastic osteosarcoma cells, ROS 17/2.8

1993 ◽  
Vol 128 (4) ◽  
pp. 367-372 ◽  
Author(s):  
Chizu Nakamoto ◽  
Hisamitsu Baba ◽  
Masaaki Fukase ◽  
Kiichiro Nakajima ◽  
Terutoshi Kimura ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Combined Effects ◽  
Osteosarcoma Cells ◽  
Intact Pth ◽  
Amino Terminal ◽  
Terminal Amino ◽  
Carboxyl Terminal ◽  
Osteoblastic Osteosarcoma

The individual and combined effects of intact PTH, amino-terminal, and a series of truncated carboxyl-terminal PTH fragments on alkaline phosphatase activity were examined in dexamethasone-treated rat osteoblastic osteosarcoma cells ROS 17/2.8. Dexamethasone-induced alkaline phosphatase activity was inhibited not only by hPTH(1–84) and amino-terminal PTH fragment hPTH(1–34), but also by carboxyl-terminal PTH fragment hPTH(69–84) in a dose-related fashion. At 10−7 mol/1, hPTH(1–84) completely abolished dexamethasone-induced alkaline phosphatase activity, while hPTH(1–34) and hPTH(69–84) reduced alkaline phosphatase activity to 0.16±0.02 and 0.80±0.03 fold, respectively, of the control value obtained in the absence of PTH peptides. The combination of hPTH(1–34) and hPTH(69—84) resulted in reduction of alkaline phosphatase activity to the level obtained by hPTH(1-84). The shorter carboxyl-terminal PTH fragment hPTH(71–84) did not affect alkaline phosphatase activity or modulate the action of hPTH(1–34). The longer carboxyl-terminal PTH fragment hPTH(53-84) stimulated alkaline phosphatase activity up to 1.23±0.03 fold and partially blunted the inhibitory effect of hPTH(1–34) on alkaline phosphatase activity. These findings suggest that carboxyl-terminal PTH fragments could exert diverse effects on the target cells, depending on the length of deletion of amino-terminal amino acids of PTH molecule, and interact with amino-terminal PTH fragment. The two amino-terminal amino acids of hPTH(69–84) and the 53–68 portion of hPTH(53–84) might be responsible for the respective inhibitory and stimulatory effects of the peptides on alkaline phosphatase activity.

Characterization of insulin binding in the UMR-106 rat osteoblastic osteosarcoma cell

2009 ◽  
Vol 4 (1) ◽  
pp. 69-73 ◽  
Author(s):  
Eloy A. Ituarte ◽  
Hector G. Ituarte ◽  
Akiko Iida-Klein ◽  
Theodore J. Hahn
Keyword(s):  
Insulin Binding ◽  
Osteosarcoma Cell ◽  
Umr 106 ◽  
Osteoblastic Osteosarcoma

Red Clover Extracts Stimulate Differentiation of Human Osteoblastic Osteosarcoma HOS58 Cells

Planta Medica ◽  
2004 ◽  
Vol 70 (10) ◽  
pp. 1003-1005 ◽  
Author(s):  
K. Wende ◽  
L. Krenn ◽  
I. Unterrieder ◽  
U. Lindequist
Keyword(s):  
Red Clover ◽  
Osteoblastic Osteosarcoma
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