Proceedings of the National Academy of Sciences of the United States of America, Vol. 93, No. 4 (Feb. 20, 1996), pp. 1607-1612 (6 pages) Recombination repair protein 1 (Rrp1) includes a C-terminal ...

Recombination, the exchange of DNA between maternal and paternal chromosomes during meiosis, is an essential feature of sexual reproduction in nearly all multicellular organisms. While the role of ...

Researchers recently showed that inactivating a gene, RECQ4, leads to a three-fold increase in recombination in crops such as rice, pea and tomato. The discovery could speed up plant breeding and ...

Recombination, or crossing-over, occurs when sperm and egg cells are formed and segments of each chromosome pair are interchanged. This process plays an crucial role in the maintenance of genetic ...

Expression of multidrug resistance marker MDR1 in patients with ovarian cancer and its possible predictive significance. 1. Heeke AL, Pishvaian MJ, Lynce F, Xiu J, Brody JR, Chen WJ, Baker TM, ...

Recombinant genes conferring resistance to antibiotics or herbicides are widely used as selectable markers in plant transformation. Once transgenic material has been selected, the marker gene is ...

Since sister chromatids are identical to each other, recombination with a sister chromatid is expected, in most cases, to be a precise way for repairing DNA damage. Recombination between 2 different ...

The emergence of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spawned interest in the role of recombination in the evolution of this new virus as well as other human ...

Association between neutrophil and tumor-infiltrating lymphocyte count and bladder cancer stage and treatment response in BCG-treated mice models. This is an ASCO Meeting Abstract from the 2025 ASCO ...

In this two-pot recombination scheme a ribozyme is incubated with an excess of RNA substrate A-B. The 3' portion of the substrate is covalently attached to the 3' end of the ribozyme in a "pick-up-the ...