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1.282  Articles
1 of 129 pages  |  10  records  |  more records»
For appropriate chromosome segregation, kinetochores on sister chromatids have to attach to microtubules from opposite spindle poles (bi-orientation). Chromosome alignment at the spindle equator, referred to as congression, can occur through the attachmen... see more

Background: Workers in cement warehouses of Kerala are enduring long-standing exposure to cement dust, which is considered genotoxic.Objective: To evaluate the extent of genotoxicity and cytotoxicity caused due to exposure of cement dust among those worki... see more

Five isolates of M. hapla originating from the Netherlands and California were inbred by sequential transfer of single egg masses to produce six strains. Cytological examination showed that oocytes of these strains underwent meiosis and had n = 16 chromos... see more

Background: The common bleeding disorder, hemophilia, is an X-linked genetic disorder characterized by a deficiency or absence of factor VIII (FVIII) (hemophilia A or classic hemophilia) or factor IX (FIX) (hemophilia B or Christmas disease. They are typi... see more

Telomeres are specialized structures at chromosome endsrequired for chromosome stability maintenance. They consistof a specific repetitive DNA sequence and a set of associatedproteins that form a protective structure at chromosomeends. The enzyme telomera... see more

Chromosome count is the only direct way to determine the number of chromosomes of a species. This study is often considered trivial that seldom described and discussed in detail. Therefore, it is inevitable that the chromosome count protocol should be rev... see more

To fulfill the demand of soybeans, the expansion of the planting area can be one of the choices through the conversion of marginal land by utilizing suboptimal land, such as saline soil. One of the plant breeding techniques to obtain tolerant plants to sa... see more

It has been established that Anopheles gambiae complex sibling species are the major Plasmodium malaria vectors in Africa; however, not all the sibling species transmit the infection. Easier molecular methods, PCR-based assays, have been developed to dist... see more

Here, we report for the first time chromosome counts for bryophytes from Bulgaria. The mitotic chromosomes from gametophytes of Aneura pinguis, Pellia epiphylla, Pellia neesiana, and Riccia fluitans were studied. All counts correspond to previous reports ... see more

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