, a typical estuarine cichlid species in the West Coast of Africa, is an important fish species in view of its immense contribution to the need of many African nations in terms of nutrition, growth and development. Knowledge of how genetically diverse and the genetic structure of especially with regard to the variation in the genetic constitution of populations in this region will be crucial for improving the fish through rational-breeding, proper management, aquaculture production, and stock conservation. Keeping in view the significance of genetic diversity in fish species, report of studies on genetic diversity in West Africa was reviewed. Morphological and molecular techniques were used to assess genetic diversity of this species for breeding and conservation purposes. We hereby report the extent and pattern of variation in genetic constitution of populations found in some West African countries including Nigeria.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6687227PMC
http://dx.doi.org/10.1016/j.btre.2019.e00362DOI Listing

Publication Analysis

Top Keywords

genetic diversity
12
west african
8
fish species
8
variation genetic
8
genetic constitution
8
constitution populations
8
genetic
6
morphological genetic
4
genetic variation
4
west
4

Similar Publications

The novel HLA-DQB1*06:469 allele differs from HLA-DQB1*06:01:01:01 by one nucleotide substitution in codon 187 in exon 3.

View Article and Find Full Text PDF

Background: To date, 11 DNA polymerase epsilon (POLE) pathogenic variants have been declared "hotspot" mutations. Patients with endometrial cancer (EC) characterized by POLE hotspot mutations (POLEmut) have exceptional survival outcomes. Whereas international guidelines encourage deescalation of adjuvant treatment in early-stage POLEmut EC, data regarding safety in POLEmut patients with unfavorable characteristics are still under investigation.

View Article and Find Full Text PDF

Background: Biallelic pathogenic variants in the FUCA1 gene are associated with fucosidosis. This report describes a 4-year-old boy presenting with psychomotor regression, spasticity, and dystonic postures.

Methods And Results: Trio-based whole exome sequencing revealed two previously unreported loss-of-function variants in the FUCA1 gene.

View Article and Find Full Text PDF

Structural Variant Analysis of Complex Karyotype Myelodysplastic Neoplasia Through Optical Genome Mapping.

Genes Chromosomes Cancer

January 2025

Laboratory of Cancer Genetics and Tumor Biology, Translational Medicine Research Unit, Medical Research Center Oulu and Biocenter Oulu, University of Oulu, Oulu, Finland.

Myelodysplastic neoplasia with complex karyotype (CK-MDS) poses significant clinical challenges and is associated with poor survival. Detection of structural variants (SVs) is crucial for diagnosis, prognostication, and treatment decision-making in MDS. However, the current standard-of-care (SOC) cytogenetic testing, relying on karyotyping, often yields ambiguous results in cases with CK.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!