Results 21 to 30 of about 7,544 (158)
Brazilian Archives of Biology and Technology, 2007 Cytogenetic analysis with Astyanax sp. D revealed a karyotype of 2n=50 with 2M+26SM+6ST+16A, besides a triploid specimen showing 2n=75 chromosomes (3M+39SM+9ST+24A). C-banding strongly stained the terminal regions of several SM-ST-A chromossomes.
Daniel Luis Zanella Kantek +3 more
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PLoS ONE, 2023 The current methods used for producing triploid Atlantic salmon are generally reliable but not infallible, and each batch of triploids must be validated to ensure consumer trust and licensing compliance.
Callum Howard +7 more
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Frontiers in Physiology, 2021 Cell size may be important in understanding the thermal biology of ectotherms, as the regulation and consequences of cell size appear to be temperature dependent.
Iris Louise Eleonora van de Pol +2 more
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Pregnancy outcome following prenatal diagnosis of chromosomal anomaly: a record linkage study of 26,261 pregnancies [PDF]
, 2016 Previous studies have demonstrated the influence of changes in the age at which women give birth, and of developments in prenatal screening and diagnosis on the number of pregnancies diagnosed and terminated with chromosomal anomalies.
Cooper, Sally-Ann +4 more
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Ambystoma jeffersonianum [PDF]
, 1967 Number of Pages: 2Integrative BiologyGeological ...
Uzzell, Thomas
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Molar and nonmolar triploidy: Recurrence or bad luck
Clinical Case Reports, 2020 In triploid pregnancies, the parental origin of the extra genome determines the phenotype and placental and fetal outcomes. Molecular genetics and placental pathology enable differentiation of molar vs nonmolar pregnancy to guide future planning.
Brianne Robinson +3 more
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Ciencias Marinas, 2016 Three experiments assessed the effects of cold-shock induced triploidy on (1) the incidence of abnormal cell cleavage during embryogenesis, (2) hatching success and the proportion of live yolk-sac larvae in normally cleaved versus abnormally cleaved ...
Juan Pablo Alcántar-Vázquez +3 more
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Parasite, 2001 This paper reports the first karyological study of trematode Ichthyocotylurus platycephalus (Creplin, 1825) Odening 1969. Chromosome number and morphology were studied in somatic cells of parthenites from intermediate host - mollusc Valvata piscinalis ...
Stanevičiũté G., Kiseliené V.
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Second-Trimester Diagnosis of Triploidy: A Series of Four Cases
American Journal of Perinatology Reports, 2013 Triploidy occurs in 2 to 3% of conceptuses and accounts for approximately 20% of chromosomally abnormal first-trimester miscarriages. As such, triploidy is estimated to occur in 1 of 3,500 pregnancies at 12 weeks', 1 in 30,000 at 16 weeks', and 1 in 250 ...
J. B. Wick +3 more
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