Title
Desarrollos de propiedades antimicrobianas y antioxidantes de nano partículas biodegradables elaborados con polímeros naturales
Date Issued
2019
Access level
open access
Resource Type
journal article
Author(s)
Mendoza, MN
Raudsepp, T
Alshanbari, F
Gutierrez, G
de Leon, FAP
Publisher(s)
Frontiers Media S.A.
Abstract
The alpaca (Vicugna pacos) is an economically important and cultural signature species in Peru. Thus, molecular genomic information about the genes underlying the traits of interest, such as fiber properties and color, is critical for improved breeding and management schemes. Current knowledge about the alpaca genome, particularly the chromosomal location of such genes of interest is limited and lags far behind other livestock species. The main objective of this work was to localize alpaca candidate genes for fiber growth and color using fluorescence in situ hybridization (FISH). We report the mapping of candidate genes for fiber growth COL1A1, CTNNB1, DAB2IP, KRT15, KRTAP13-1, and TNFSF12 to chromosomes 16, 17, 4, 16, 1, and 16, respectively. Likewise, we report the mapping of candidate genes for fiber color ALX3, NCOA6, SOX9, ZIC1, and ZIC5 to chromosomes 9, 19, 16, 1, and 14, respectively. In addition, since KRT15 clusters with five other keratin genes (KRT31, KRT13, KRT9, KRT14, and KRT16) in scaffold 450 (Vic.Pac 2.0.2), the entire gene cluster was assigned to chromosome 16. Similarly, mapping NCOA6 to chromosome 19, anchored scaffold 34 with 8 genes, viz., RALY, EIF2S2, XPOTP1, ASIP, AHCY, ITCH, PIGU, and GGT7 to chromosome 19. These results are concordant with known conserved synteny blocks between camelids and humans, cattle and pigs. © 2019 Frontiers Media S.A. All Rights Reserved.
Volume
10
Issue
JUN
Number
11
Language
English
Scopus EID
2-s2.0-85068997040
Source
Frontiers in Genetics
ISSN of the container
1664-8021
Sponsor(s)
The authors acknowledge the financial support from CONCYTEC through project 125-2015 FONDECYT, and VLIR-UOS through funding of the UNALM (IUC) programme.
Sources of information: Directorio de Producción Científica