University of Stirling    STORRE: Stirling Online Research Repository University Circle Images   Research Led, Student Focused  
 

STORRE >
School of Natural Sciences >
Aquaculture >
Aquaculture Journal Articles >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/9956

Appears in Collections:Aquaculture Journal Articles
Peer Review Status: Refereed
Title: Identification of putative sex chromosomes in the blue tilapia, Oreochromis aureus, through synaptonemal complex and FISH analysis
Author(s): Campos-Ramos, Rafael
Harvey, Simon C
Masabanda, Julio
Carrasco, Luis A P
Griffin, Darren K
McAndrew, Brendan
Bromage, Niall R
Penman, David
Contact Email: b.j.mcandrew@stir.ac.uk
Keywords: blue tilapia
FISH
Oreochromis aureus
sex chromosomes
sex ratio
synaptonemal complex
Issue Date: Jan-2001
Publisher: Springer
Citation: Campos-Ramos R, Harvey SC, Masabanda J, Carrasco LAP, Griffin DK, McAndrew B, Bromage NR & Penman D (2001) Identification of putative sex chromosomes in the blue tilapia, Oreochromis aureus, through synaptonemal complex and FISH analysis, Genetica, 111 (1-3), pp. 143-153.
Abstract: Sex determination in the blue tilapia, Oreochromis aureus, is primarily a ZW female-ZZ male system. Here, by analysis of the pachytene meiotic chromosomes of O. aureus, we demonstrate the presence of two distinct regions of restricted pairing present only in heterogametic fish. The first, a subterminal region of the largest bivalent is located near to the region of unpairing found in the closely related species O. niloticus, while the second is in a small bivalent, most of which was unpaired. These results suggest that O. aureus has two separate pairs of sex chromosomes.
Type: Journal Article
URI: http://hdl.handle.net/1893/9956
DOI Link: http://dx.doi.org/10.1023/A:1013707818534
Rights: The publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.
Affiliation: University of Stirling
University of Stirling
Brunel University
University of Stirling
Brunel University
Aquaculture
University of Stirling
Aquaculture

Files in This Item:

File Description SizeFormat
campos-ramosetal_genetica_2001.pdf280.47 kBAdobe PDFUnder Embargo until 31/12/2999 Restricted Access. Click to Request a copy from the author!

Note: If any of the files in this item are currently embargoed, you can request a copy directly from the author by clicking the padlock icon above. However, this facility is dependant on the depositor still being contactable at their original email address.

This item is protected by original copyright

Recommend this item

Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

If you believe that any material held in STORRE infringes copyright, please contact library@stir.ac.uk providing details and we will remove the Work from public display in STORRE and investigate your claim.

 

Valid XHTML 1.0! Repository Service Operated by Information Services, University of Stirling
Powered by DSpace Software Copyright © 2002-2010  Duraspace - Feedback