Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,908,094,030 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

duplication
(redirected from duplications)

   Also found in: Dictionary/thesaurus, Legal, Encyclopedia, Wikipedia 0.01 sec.
duplication /du·pli·ca·tion/ (doo-plĭ-ka´shun)
1. the act or process of doubling, or the state of being doubled.
2. in genetics, the presence in the genome of additional genetic material (a chromosome or segment thereof, a gene or part thereof).
3. abnormal doubling of a part.

du·pli·ca·tion (dpl-kshn)
n.
The existence or growth into two corresponding parts.

duplication [doo-plĭ-ka´shun]
1. a doubling; in genetics, the presence of an extra segment of chromosome. See also repeat.
2. the process of copying a radiograph.
3. abnormal doubling of a body part.

duplication,
n the procedure of accurately reproducing a cast or other object.
duplication impression,
n See duplication.

duplication
a doubling; in genetics, the presence of an extra segment of chromosome.

Patient discussion about duplication.

Q. I have fibromyalgia and am having terrible vision problems...double, blurred, feel off blance.Is this common?

A. Blurry vision is not a usual symptom in fibromyalgia. If you are experiencing this on a permenant basis you should see a doctor- either a neurologist or an ophthalmologist to rule out other vision conditions that might be causing this.

Q. what is the cause for double vision

A. Double vision, or diplopia, as it's called, may be due to many conditions, including disorders of the muscles of the eye (extra-ocular muscles) and the nerves controlling them, disorders of the eye ball (enlarged eyeball as in Graves' ), and sometimes disorders of vision.

Diplopia may manifest important conditions, so consulting a doctor (e.g. neurologist or ophthalmologist) may be wise.

You may read more here:
www.nlm.nih.gov/medlineplus/ency/article/003029.htm

Read more or ask a question about duplication


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Medical browser?   Full browser?
 
But large duplications of 20,000 bases or more, such as those mapped in the new study, may contain more than one gene or parts of genes and regulatory regions.
To understand the pattern and rate of genomic duplication during evolution, the researchers constructed a map of segmental duplications for four primate genomes: macaque, orangutan, chimpanzee, and human.
In the study, published in Human Molecular Genetics, researchers identified 18 individuals with duplications of the long arm of chromosome 22 distal (nearer to the end of the chromosome) to the DiGeorge/velocardiofacial syndrome region in almost 20,000 individuals with unexplained mental retardation and congenital anomalies referred to the laboratory for microarray testing.
 
 
 
Medical Dictionary
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.