Chimera (genetics) - Wikipedia
A genetic chimerism or chimera (/ kaɪˈmɪərə / ky-MEER-ə or / kɪˈmɪərə / kim-EER-ə) is a single organism composed of cells with more than one distinct genotype. Animal chimeras can be produced by the merger of two (or more) embryos.
Chimera | Genetics, Symptoms, & Microchimeras | Britannica
2024年11月16日 · chimera, in genetics, an organism or tissue that contains at least two different sets of DNA, most often originating from the fusion of as many different zygotes (fertilized eggs). The term is derived from the Chimera of Greek mythology, a fire-breathing monster that was part lion, part goat, and part dragon.
Human chimera - Wikipedia
A human chimera is a human with a subset of cells with a distinct genotype than other cells, that is, having genetic chimerism. In contrast, an individual where each cell contains genetic material from a human and an animal is called a human–animal hybrid , while an organism that contains a mixture of human and non-human cells would be a ...
3 Human Chimeras That Already Exist - Scientific American
2016年8月8日 · A chimera is essentially a single organism that's made up of cells from two or more "individuals"—that is, it contains two sets of DNA, with the code to make two separate organisms. One way that...
What is a chimera? - New Scientist
What is a chimera? A chimera is an individual whose body is composed of cells that are genetically distinct, as if they are from different individuals – and sometimes they...
What Is a Human Chimera and How Does It Happen? - Business ...
2017年11月6日 · In Greek mythology, a chimera was a fire-breathing creature with physical traits of a lion, goat, and dragon. In human beings, a chimera is a person who has two totally different sets of DNA...
Chimerism: Definition, Symptoms, Testing, Diagnosis, and More
2018年11月29日 · In real life, chimeras are animals or humans that contain the cells of two or more individuals. Their bodies contain two different sets of DNA. How common is it? Experts...
What Are Human Chimeras? - Ask A Biologist
Chimerism is when an organism inherits two sets of DNA instead of one. This happens in organisms of all kinds – mice, rabbits, cats, and many more. Let’s take a closer look at how chimerism looks in humans. Why was it so crazy that Fairchild’s DNA didn’t match her children’s?
Natural human chimeras: A review - ScienceDirect
2020年9月1日 · A chimera is an organism whose cells are derived from two or more zygotes. Recipients of tissue and organ transplants are artificial chimeras. This review concerns natural human chimeras.
Chimera (molecular biology) - Wikipedia
In molecular biology, and more importantly high-throughput DNA sequencing, a chimera is a single DNA sequence originating when multiple transcripts or DNA sequences get joined.