ALL libraries (COBIB.SI union bibliographic/catalogue database)
-
Suppression of collagen Q expression in the extrajunctional regions of rat fast muscles is encoded in their stem cells (satellite cells)Glišović, Špela, nevrobiologija, 1979- ...In rat fast muscles, collagen Q (ColQ) expression is restricted to the neuromuscular junctions. In contrast, it is high also extrajunctionally in the slow soleus muscles. Fast muscles activated by ... chronic low-frequency electrical stimulation, similar to neural activation of the soleus muscles, did not increase their extrajunctional expression of ColQ. We assumed that the myogenic stem cells (satellite cells) in fast and slow muscles were intrinsically different in regard to the capacity that they convey to their respective muscle fibers to increase the extrajunctional ColQ expression upon innervation. ColQ mRNA levels were determined by quantitative real-time PCR. Extensive neural suppression of the extrajunctional ColQ expression in regenerating fast muscles during maturation is a very slow process requiring 3060 days. If the immature regenerating fast EDL muscles were indirectly or directly electrically stimulated immediately after innervation by chronic low-frequency impulse pattern for 8 days, no significant increase of the extrajunctional ColQ mRNA levels was observed in stimulated regenerates in comparison to non-stimulated ones. In contrast, the extrajunctional ColQ mRNA levels in the regenerates of the soleus muscles, trans-innervated by the EDL nerve at the time of muscle injury, increased 4- to 5- fold after 8 days of the same chronic low-frequency electrical stimulation in comparison to those in the stimulated EDL regenerates. Since both fast and slow muscles completely regenerated only from their own myogenic stem cells and were innervated by the same nerve and later activated by the same tonic pattern of impulses, these results demonstrated that the mechanism causing incapacity of regenerating fast muscles to increase their extrajunctional ColQ expression upon tonic activation is encoded in their satellite cells, which in this respect differ from those in the slow muscles.Source: 11th International meeting on cholinesterases [4-9 June 2012 in Kazan, Russia] (Str. 292-296)Type of material - conference contributionPublish date - 2013Language - englishCOBISS.SI-ID - 30454745
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Glišović, Špela, nevrobiologija, 1979- | 26145 |
Pregelj, Peter | 18323 |
Dolenc, Igor, zdravnik, 1957- | 11708 |
Sketelj, Janez | 04412 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: