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Twisted pollen tubes induce infertility in plants with multiple sets of chromosomes
Phys.org
Most mammals and humans have a double set of chromosomes—and as a rule, plants do, too: One set comes from the father, the other from the...
2 tygodnie temu
A novel technique to form human artificial chromosomes | Penn Today
Penn Today
Penn researchers say the new technique for making human artificial chromosomes from single, long constructs of designer DNA will allow for...
miesiąc temu
This ASU researcher is looking at the sex chromosomes of Gila monsters
| KJZZ
A team of scientists at Arizona State University has become the first to fully sequence the genome of the Gila monster.
tydzień temu
Cocktails & Chromosomes: Best shots of 2023
Cold Spring Harbor Laboratory
After a four-year hiatus, Cocktails & Chromosomes made its triumphant return in June 2023. Since then, crowds have poured into Industry's...
3 miesiące temu
Mitotic chromosomes are self-entangled and disentangle through a topoisomerase-II-dependent two-stage exit from ...
ScienceDirect.com
We found that mitotic chromosomes are highly self-entangled. We propose that cells use a two-stage process where Topo II activity eliminates...
2 miesiące temu
Assembly of 43 human Y chromosomes reveals extensive complexity and variation
Nature
The prevalence of highly repetitive sequences within the human Y chromosome has prevented its complete assembly to date1 and led to its...
8 miesięcy temu
Human Artificial Chromosomes with Reduced Multimerization Constructed
Genetic Engineering and Biotechnology News
HACs have the potential to insert large amounts of engineered DNA into cells, however their construction can be hindered by multimerization.
miesiąc temu
Human Artificial Chromosomes Could Ferry Tons More DNA Cargo Into Cells
Singularity Hub
For the first time, a team created an artificial human chromosome using genetic engineering. When delivered into a human cell in a petri dish,...
miesiąc temu
X chromosome silencer contributes to female autoimmune risk
BioWorld MedTech
Females have a much greater risk of developing an autoimmune disease than males do. Eighty percent of autoimmune disease patients are female...
2 dni temu
Researchers Assemble Nine Synthetic Yeast Chromosomes | NYU Langone News
NYU Langone
NYU Langone experts led an international team that built nine new synthetic yeast chromosomes, swapping out genetic material for engineered...
5 miesięcy temu