Results 71 to 80 of about 219,625 (205)

Phylogenetic inferences of Atelinae (Platyrrhini) based on multi-directional chromosome painting in Brachyteles arachnoides, Ateles paniscus paniscus and Ateles b. marginatus [PDF]

open access: yes, 2005
We performed multi-directional chromosome painting in a comparative cytogenetic study of the three Atelinae species Brachyteles arachnoides, Ateles paniscus paniscus and Ateles belzebuth marginatus, in order to reconstruct phylogenetic relationships ...
C. Nagamachi   +17 more
core   +1 more source

DIPSS plus: a refined Dynamic International Prognostic Scoring System for primary myelofibrosis that incorporates prognostic information from karyotype, platelet count, and transfusion status.

open access: yesJournal of Clinical Oncology, 2011
PURPOSE The Dynamic International Prognostic Scoring System (DIPSS) for primary myelofibrosis (PMF) uses five risk factors to predict survival: age older than 65 years, hemoglobin lower than 10 g/dL, leukocytes higher than 25 × 10(9)/L, circulating ...
N. Gangat   +12 more
semanticscholar   +1 more source

Derivation of HVR1, HVR2 and HVR3 human embryonic stem cell lines from IVF embryos after preimplantation genetic diagnosis (PGD) for monogenic disorder [PDF]

open access: yes, 2016
From 106 human blastocyts donate for research after in vitro fertilization (IVF) and preimplantation genetic diagnosis (PGD) for monogenetic disorder, 3 human embryonic stem cells (hESCs) HVR1, HVR2 and HVR3 were successfully derived.
Aguilera, Yolanda   +9 more
core   +2 more sources

El cariotipo de Chaetanthera linearis Poepp. (Asteraceae) The karyotype of Chaethanthera linearis Poepp. (Asteraceae)

open access: yesGayana: Botanica, 2010
The karyotype of Chaetanthera linearis var. linearis from Chile was examined. The species has 2n = 2x = 22 chromosomes, with 9m + 1st + 1 st-sat chromosomes. The reported karyotype is symmetric (AsK % = 58.0, TF % = 42.0 and Syi % = 72.4).
Carlos M Baeza   +3 more
doaj  

Karyotypic Study of Male Predaceous Spear-headed Katydid (Palaeoagraeciabrunnea) and Male Bluish-green Rice Grasshopper (Hieroglyphus banian) in Northern Thailand [PDF]

open access: yesWarasan Witthayasat Lae Theknoloyi Mahawitthayalai Mahasarakham, 2020
Karyotypic and idiogram studies were preformed using male predaceous spear-headed katydid, Palaeoagraecia brunnea (Ingrisch, 1998), and male bluish-green rice grasshopper, Hieroglyphus banian (Fabricius, 1798), collected from Lamphun and Chiang Mai ...
Isara Patawang
doaj  

Characterization of the chromosomes of sotol (Dasylirion cedrosanum Trel.) using cytogenetic banding techniques

open access: yesCaryologia, 2023
Sotol (Dasylirion cedrosanum Trel.) is a perennial species with numerous grayish-to-green leaves that grow symmetrically from the base of the stem outward.
Catalina García   +3 more
doaj   +1 more source

Chromothripsis: A New Mechanism for Rapid Karyotype Evolution.

open access: yesAnnual Review of Genetics, 2015
Chromosomal rearrangements are generally thought to accumulate gradually over many generations. However, DNA sequencing of cancer and congenital disorders uncovered a new pattern in which multiple rearrangements arise all at once.
Mitchell L. Leibowitz   +2 more
semanticscholar   +1 more source

Surprising genomic diversity in the Neotropical fish Synbranchus marmoratus (Teleostei: Synbranchidae): how many species?

open access: yesNeotropical Ichthyology
Chromosomes and nuclear DNA content variation in the eel Synbranchus marmoratus were studied in seven samples taken from rio Paraguay and rio Paraná basins to examine whether karyotype and nuclear DNA content variations could offer useful information for
Rodrigo Augusto Torres   +3 more
doaj   +1 more source

Karyological and morphological variation within Petrosimonia brachiata Bunge in Bulgaria [PDF]

open access: yesBotanica Serbica, 2019
We studied karyological and morphological variability of the only representative of the genus Petrosimonia (Amaranthaceae) in Bulgaria and evaluated the current state of its populations in the country.
Neli Grozeva   +2 more
doaj   +1 more source

An unusual initial presentation of mantle cell lymphoma arising from the lymphoid stroma of warthin tumor. [PDF]

open access: yes, 2015
BackgroundWarthin tumors presenting concomitantly with a lymphoma is vanishingly rare with only 15 reported cases in English literature. Herein, we report an unusual initial presentation of a mantle cell lymphoma involving the lymphoid stroma of a ...
Arcega, Ramir S   +5 more
core   +1 more source

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