Gentamycin sulfate CAS: 1405-41-0 ntụ ntụ ọcha
Nọmba katalọgụ | XD90364 |
Aha ngwaahịa | Gentamycin sulfate |
CAS | 1405-41-0 |
Usoro ihe omimi | C21H43N5O7H2So4 |
Ibu molekụla | 575.68 |
Nkọwa nchekwa | 2 ruo 8 Celsius C |
Koodu tarifu akwadoro | 29419000 |
Nkọwapụta ngwaahịa
Mmiri | 15% kacha |
pH | 3.5-5.5 |
Nyocha | 590IU/mg min |
Ntughari pụrụ iche | +107° ruo +121° |
Ọdịdị | Ọcha ntụ ntụ |
Sulfate (SO4) | 32-35% |
Sulfated ntụ | <1.0% |
Ọkpụkpụ azụ azụ na-agbagwoju anya na-agbagwoju anya site na mfu oligodendrocytes na-egbu oge, na-ebute demyelination na-adịghị ala ala.Ya mere, usoro ntụgharị iji nye mkpụrụ ndụ mkpụrụ ndụ oligodendrocyte na iji kwalite oke myelination yiri ka ọ bụ ihe ziri ezi maka nrụzi ọkpụkpụ azụ.Ọmụmụ ihe dị ugbu a nyochara ma ntụgharị mkpụrụ ndụ akwara mmadụ (NSCs) gbanwere mkpụrụ ndụ ihe nketa iji gosipụta Olig2 transcription factor, onye na-achịkwa ihe dị mkpa nke mmepe oligodendrocyte, nwere ike melite mgbake locomotor ma welie myelination na ụdị mmerụ ahụ nke ọkpụkpụ azụ.HB1.F3 (F3). ) Akpọrọ ahịrị NSC mmadụ na-anwụ anwụ wee jiri vector retroviral na-edobe Olig2, ihe dị mkpa na-achịkwa mmepe oligodendrocyte.Ngosipụta nke Olig2 n'ime NSC mmadụ (F3.Olig2) kpalitere ọrụ NKX2.2 ma duzie ọdịiche nke NSC n'ime oligodendrocyte lineage cell in vitro.Mmalite nke Olig2 nyere ọrụ mgbasawanye dị elu, yana ọnụ ọgụgụ F3.Olig2 NSC dị ukwuu ka ahụrụ site n'izu asaa ka a gbanyechara ya n'ime eriri afọ na-eme ka ọ bụrụ nke F3 NSC nne na nna.Ndị F3.Olig2 NSC gosipụtara ịkwaga ugboro ugboro gaa n'ihe ọcha, ebe F3 NSC na-anọkarị naanị n'ihe isi awọ ma ọ bụ n'akụkụ oghere ọnya.Ọtụtụ n'ime F3.Olig2 NSC na-ebi ihe ọcha echekwabara dị iche n'ime oligodendrocytes tozuru okè.Mbugharị nke F3.Olig2 NSC mụbara olu nke ihe ọcha echekwabara ma belata oghere oghere.Ọzọkwa, F3.Olig2 grafts budata ụba ọkpụrụkpụ nke myelin n'ọbọ gburugburu axon na chekwara ọcha okwu.N'ikpeazụ, ụmụ anụmanụ ndị nwere F3.Olig2 grafts gosipụtara ọganihu n'ịdị mma nke hindlimbs locomotion. Transplantation nke NSC genetically modified ka ọdịiche dị n'ime usoro oligodendrocytic nwere ike ịbụ atụmatụ dị irè iji melite arụmọrụ ọrụ na-esote trauma spinal.Ọmụmụ ihe dị ugbu a na-atụ aro na enwere ike ịmegharị ihe ndị na-ahụ maka mkpụrụ ndụ ihe na-achịkwa mkpebi mkpụrụ ndụ iji weta ikike nrụzi nke ọgwụgwọ dabere na cell.