Results 121 to 130 of about 5,827 (200)

Tetraploidy induced by heat shocks in the rainbow trout (Salmo gairdneri R.) [PDF]

, 1982
Daniel Chourrout
openalex   +1 more source

Gametogenesis and nucleotypic effects in the tetraploid red vizcacha rat, Tympanoctomys barrerae (Rodentia, Octodontidae)

Biological Research, 2004
Nucleotypic effects link DNA content with nuclear size and cell dimensions of reproductive cells in polyploid organisms. We studied the gametogenesis of the allotetraploid rodent Tympanoctomys barrerae, aiming to determine these effects in reproductive ...
MILTON H GALLARDO, ORLANDO GARRIDO, RAÚL BAHAMONDE, MARCELO GONZÁLEZ   +3 more
doaj  

Self-Renewal Signalling in Presenescent Tetraploid IMR90 Cells

Journal of Aging Research, 2011
Endopolyploidy and genomic instability are shared features of both stress-induced cellular senescence and malignant growth. Here, we examined these facets in the widely used normal human fibroblast model of senescence, IMR90.
Anda Huna, Kristine Salmina, Elina Jascenko, Gunars Duburs, Inna Inashkina, Jekaterina Erenpreisa   +5 more
doaj   +1 more source

Mosaic variegated aneuploidy syndrome with tetraploid, and predisposition to male infertility triggered by mutant CEP192

HGG Advances
Summary: In this study, we report on mosaic variegated aneuploidy (MVA) syndrome with tetraploidy and predisposition to infertility in a family. Sequencing analysis identified that the CEP192 biallelic variants (c.1912C>T, p.His638Tyr and c.5750A>G, p ...
Jihong Guo, Wen-Bin He, Lei Dai, Fen Tian, Zhenqing Luo, Fang Shen, Ming Tu, Yu Zheng, Liu Zhao, Chen Tan, Yongteng Guo, Lan-Lan Meng, Wei Liu, Mei Deng, Xinghan Wu, Yu Peng, Shuju Zhang, Guang-Xiu Lu, Ge Lin, Hua Wang, Yue-Qiu Tan, Yongjia Yang   +21 more
doaj  

Electrofusion of mouse embryos results in uniform tetraploidy and not tetraploid/diploid mosaicism [PDF]

, 1992
Roberta M. James, M. H. Kaufman, Sheila Webb, John D. West   +3 more
openalex   +1 more source

The review of recent advances in fish genetics and biotechnology [PDF]

, 2012
Great advances have been, and are being made in our knowledge of the genetics and molecular biology (including genomics, proteomics and structural biology).
Mgbabu , Christopher Nwokwa
core  

Increasing the Production of Valuable Phytopharmaceutical Compounds by Chromosome Manipulation: Perspectives and Techniques of Induction and Selection of Polyploid Plants

Journal of Medicinal Plants, 2014
Polyploidy is one of the widespread phenomena in plant kingdom, which has a vital role in evolution and speciation of plants and is usually accompanied by significant changes in morphology, cell and organ size, expression patterns of genes, respiration ...
E Ghotbi Ravandi, E Dehghan, AR Estaji, H Naghdi Badi   +3 more
doaj  

Manipulation of chromosomes in fish: review of various techniques and their implications in aquaculture [PDF]

, 1998
Human ingenuity has made it possible to advent the chromosome manipulation techniques to produce individuals with differing genomic status in a number of fish using various causal agents such as physical shocks (temperature or hydrostatic pressure ...
Hussain, M.G.
core  

Tetraploidy in Prenatal Diagnosis: “culture artifact” or clinical diagnosis? [PDF]

, 2000
E.J.T. Winsor, David Chitayat, M Skidmore   +2 more
openalex   +1 more source

Karyology of the redfin minnows, genus Pseudobarbus Smith, 1841 (Teleostei: Cyprinidae): one of the evolutionarily tetraploid lineages of South African barbines [PDF]

, 2005
The karyotypes of six species of Pseudobarbus Smith, 1841, namely P. afer (Peters, 1864), P. asper (Boulenger, 1911), P. burchelli Smith, 1841, P. burgi (Boulenger, 1911), P. phlegethon (Barnard, 1938) and P.
Naran, D, Skelton, Paul H (Paul Harvey), Villet, M H (Martin Herrer)   +2 more
core   +3 more sources