Genetic Survey in the Population of Assam II.

1972 ◽  
Vol 22 (4) ◽  
pp. 331-337 ◽  
Author(s):  
H.W. Goedde ◽  
H.-G. Benkmann ◽  
S. Singh ◽  
B.M. Das ◽  
M.R. Chakravartti ◽  
...  
Keyword(s):  
2016 ◽  
Vol 61 (4) ◽  
pp. 327-335 ◽  
Author(s):  
Alessandro Balestrieri ◽  
Aritz Ruiz-González ◽  
Enrica Capelli ◽  
Maria Vergara ◽  
Claudio Prigioni ◽  
...  

2009 ◽  
Vol 44 (2) ◽  
pp. 143-154 ◽  
Author(s):  
Svenja Heesch ◽  
Judy E.S. Broom ◽  
Kate F. Neill ◽  
Tracy J. Farr ◽  
Jennifer L. Dalen ◽  
...  

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e3069 ◽  
Author(s):  
Pedro M. Madeira ◽  
Rosa M. Chefaoui ◽  
Regina L. Cunha ◽  
Francisco Moreira ◽  
Susana Dias ◽  
...  

The Iberian Peninsula has an extensive record of species displaying strong genetic structure as a result of their survival in isolated pockets throughout the Pleistocene ice ages. We used mitochondrial and nuclear sequence data to analyze phylogeographic patterns in endemic land snails from a valley of central Portugal (Vale da Couda), putatively assigned toCandidula coudensis, that show an exceptionally narrow distributional range. The genetic survey presented here shows the existence of five main mitochondrial lineages in Vale da Couda that do not cluster together suggesting independent evolutionary histories. Our results also indicate a departure from the expectation that species with restricted distributions have low genetic variability. The putative past and contemporary models of geographic distribution of Vale da Couda lineages are compatible with a scenario of species co-existence in more southern locations during the last glacial maximum (LGM) followed by a post-LGM northern dispersal tracking the species optimal thermal, humidity and soil physical conditions.


1972 ◽  
Vol 22 (4) ◽  
pp. 323-330 ◽  
Author(s):  
G. Flatz ◽  
M.R. Chakravartti ◽  
B.M. Das ◽  
H. Delbrück
Keyword(s):  

Haemophilia ◽  
2019 ◽  
Vol 25 (6) ◽  
Author(s):  
Szymon Janczar ◽  
Katarzyna Babol‐Pokora ◽  
Izabela Jatczak‐Pawlik ◽  
Jerzy Windyga ◽  
Edyta Odnoczko ◽  
...  
Keyword(s):  

2007 ◽  
Vol 76 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Mario Vargas-Ramírez ◽  
Ylenia Chiari ◽  
Olga Victoria Castaño-Mora ◽  
Steph B.J. Menken

The Magdalena River Turtle (Podocnemis lewyana) is a Colombian endemic species, endangered due to human exploitation and habitat destruction. To date, this species is poorly known ecologically and data on its genetic diversity are lacking. Here we report on the first genetic survey of the species across its distribution range. We obtained mitochondrial DNA sequences (488 bp) of the cytochrome b gene from 109 individuals. Samples belong to populations located at several different localities, grouped in five regions, along the four main river basins: Magdalena, Cauca, San Jorge, and Sinú drainages. We found two haplotypes, which differ in only one nucleotide substitution and which are represented with different frequencies in the five geographic regions. These results suggest that P. lewyana harbors little genetic variation and is a genetically uniform species, but more variable markers (i.e., microsatellites) should be used to unravel fine-scale phylogeographic structures in this species.


1978 ◽  
Vol 49 (2) ◽  
pp. 179-185 ◽  
Author(s):  
S. S. Papiha ◽  
D. F. Roberts ◽  
D. P. Mukerjee ◽  
S. D. Singh ◽  
M. Malhotra

2013 ◽  
Vol 30 (6) ◽  
pp. 501-516 ◽  
Author(s):  
Laurence G. Miller ◽  
Shaun M. Baesman ◽  
Julie Kirshtein ◽  
Mary A. Voytek ◽  
Ronald S. Oremland

Blood ◽  
1990 ◽  
Vol 75 (6) ◽  
pp. 1296-1304 ◽  
Author(s):  
H Hayashi ◽  
F Ishimaru ◽  
T Fujita ◽  
N Tsurumi ◽  
T Tsuda ◽  
...  

Abstract Analyses of the kininogen (KGN) molecule and KGN gene status in five Japanese families with high-molecular-weight (HMW) KGN deficiency were performed by the immunoblotting method with monoclonal antibodies to HMW-KGN, and by the Southern blotting method with the cDNA for human low-molecular-weight prekininogen. No molecular abnormality of KGN was detected in the DNA from four patients with total KGN deficiency or one patient with isolated HMW-KGN deficiency. In the former, the KGN gene appeared to be grossly normal at the level of the whole genome on Southern blotting. In isolated HMW-KGN deficiency, a partial deletion in intron 7 was found by restriction analyses of EcoRI, BamHI, HindIII, Sca I, and Bgl II fragments. This partial deletion is assumed to be related to an abnormality of the alternative RNA splicing events for HMW-prekininogen mRNA.


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