Results 41 to 50 of about 13,037 (265)

Intraspecific divergences and phylogeography of Panzerina lanata (Lamiaceae) in northwest China [PDF]

open access: yesPeerJ, 2019
Climatic fluctuations during the Quaternary significantly affect many species in their intraspecific divergence and population structure across northwest China.
Yanfen Zhao   +3 more
doaj   +2 more sources

Distribution of deletion type in cpDNA of cultivated and wild rice.

open access: yesThe Japanese Journal of Genetics, 1993
The ORF100 region within Pst-12 fragment of chloroplast DNA (cpDNA) in rice (Oryza sativa) were amplified by polymerase chain reaction in 137 cultivars and 117 strains of wild rice from various countries. Two cpDNA types, with and without a deletion at the region, were found. In O.
Wen-Bing CHEN   +3 more
openaire   +2 more sources

Genetic diversity and population structure of Camellia huana (Theaceae), a limestone species with narrow geographic range, based on chloroplast DNA sequence and microsatellite markers

open access: yesPlant Diversity, 2020
Camellia huana is an endangered species with a narrow distribution in limestone hills of northern Guangxi and southern Guizhou provinces, China. We used one chloroplast DNA (cpDNA) fragment and 12 pairs of microsatellite (simple sequence repeat; SSR ...
Shuang Li   +4 more
doaj   +1 more source

The Bryopsis hypnoides plastid genome: multimeric forms and complete nucleotide sequence. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Bryopsis hypnoides Lamouroux is a siphonous green alga, and its extruded protoplasm can aggregate spontaneously in seawater and develop into mature individuals. The chloroplast of B.
Fang Lü   +6 more
doaj   +1 more source

Species relationships in the genus Vasconcellea (Caricaceae) based on molecular and morphological evidence [PDF]

open access: yes, 2005
Validity of the taxa currently recognized in the genus Vasconcellea was analyzed by investigating morphological and molecular data from 105 specimens of this genus and six specimens of the related genus Carica. Taxon identification of these specimens was
Gheysen, Godelieve   +5 more
core   +2 more sources

Optimized Method of Extracting Rice Chloroplast DNA for High-Quality Plastome Resequencing and de Novo Assembly

open access: yesFrontiers in Plant Science, 2018
Chloroplasts, which perform photosynthesis, are one of the most important organelles in green plants and algae. Chloroplasts maintain an independent genome that includes important genes encoding their photosynthetic machinery and various housekeeping ...
Takeshi Takamatsu   +10 more
doaj   +1 more source

Uncovering the sources of DNA found on the Turin Shroud [PDF]

open access: yes, 2015
The Turin Shroud is traditionally considered to be the burial cloth in which the body of Jesus Christ was wrapped after his death approximately 2000 years ago.
Achilli, Alessandro   +4 more
core   +1 more source

Further expansion of the alien seaweed Caulerpa taxifolia var. distichophylla (Sonder) Verlaque, Huisman & Procacini (Ulvophyceae, Bryopsidales) in the Eastern Mediterranean Sea [PDF]

open access: yes, 2016
We are grateful to Andreas Antoniou (Dep. of Environment, Ministry of Agriculture, Rural Development & Environment, Cyprus) for his assistance in the preparation of the illustrations. We would also like to thank Dr.
Aplikioti, Marilena   +8 more
core   +2 more sources

Paternally biased cpDNA inheritance in Turnera ulmifolia (Turneraceae) [PDF]

open access: yesAmerican Journal of Botany, 1998
We end‐labeled Hin fI restriction digests of a PCR‐amplified plastid encoded gene, the large subunit of ribulose bisphosphate carboxylase, to investigate patterns of cpDNA inheritance in Turnera ulmifolia. A total of 70 progeny from crosses among plants taken from ten populations revealed varying patterns of inheritance. A majority of progeny inherited
J, Shore, M, Triassi
openaire   +2 more sources

Multi-purpose utility of circulating plasma DNA testing in patients with advanced cancers.

open access: yesPLoS ONE, 2012
Tumor genomic instability and selective treatment pressures result in clonal disease evolution; molecular stratification for molecularly targeted drug administration requires repeated access to tumor DNA.
Geraldine Perkins   +17 more
doaj   +1 more source

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