JPS5722697A - Novel preparation method of bioproducing substance - Google Patents
Novel preparation method of bioproducing substanceInfo
- Publication number
- JPS5722697A JPS5722697A JP9731780A JP9731780A JPS5722697A JP S5722697 A JPS5722697 A JP S5722697A JP 9731780 A JP9731780 A JP 9731780A JP 9731780 A JP9731780 A JP 9731780A JP S5722697 A JPS5722697 A JP S5722697A
- Authority
- JP
- Japan
- Prior art keywords
- cell
- substance
- bioproducing
- plasmogamy
- islands
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: To produce the titled substance in large amount, by carrying out plasmogamy of animal cells capable of producing a bioproducing substance such as insulin, interferon, etc. e.g. pancreatic Langerhans' islands B cell, leukocyte cell, etc., with highly proliferative cell by the use of a cell-fusion inducing agent.
CONSTITUTION: Animal cell capable of producing a bioproducing substance such as insulin, interferon, growth hormone, adrenocorticotropic hormone, thyrotropin, somatostatin, lutenizing hormone-releasing hormone, glucagon, etc., e.g. Langerhans' islands B cell of human, pig, or cattle pancreas, human leukocyte cell, pituitary gland cell, hypothalamus cell, Langerhans' islands A cell, etc., is subjected to plasmogamy process with a highly proliferative cell, e.g. cancer cell, fetal cell, Eumycetes, etc. by the use of a plasmogamy inducing agent such as Sendai virus, polyethylene glycol, etc. The objective bioproducing substance can be produced in high amount taking advantage of the high proliferation function of the hybrid cell thus obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9731780A JPS5722697A (en) | 1980-07-15 | 1980-07-15 | Novel preparation method of bioproducing substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9731780A JPS5722697A (en) | 1980-07-15 | 1980-07-15 | Novel preparation method of bioproducing substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5722697A true JPS5722697A (en) | 1982-02-05 |
Family
ID=14189100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9731780A Pending JPS5722697A (en) | 1980-07-15 | 1980-07-15 | Novel preparation method of bioproducing substance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5722697A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251106A2 (en) * | 1986-06-24 | 1988-01-07 | Merrell Dow Pharmaceuticals Inc. | Improved fusion method |
| EP0251107A2 (en) * | 1986-06-24 | 1988-01-07 | Merrell Dow Pharmaceuticals Inc. | Improved fusion products |
| JPH0617835U (en) * | 1992-03-11 | 1994-03-08 | 文治 松本 | Work clamping device for cutting machines |
-
1980
- 1980-07-15 JP JP9731780A patent/JPS5722697A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0251106A2 (en) * | 1986-06-24 | 1988-01-07 | Merrell Dow Pharmaceuticals Inc. | Improved fusion method |
| EP0251107A2 (en) * | 1986-06-24 | 1988-01-07 | Merrell Dow Pharmaceuticals Inc. | Improved fusion products |
| JPH0617835U (en) * | 1992-03-11 | 1994-03-08 | 文治 松本 | Work clamping device for cutting machines |
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