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Genetics is the branch of biology that deals with the transmission and variation of inherited characteristics.

1 vote
1 answer
67 views

meaning of "initial gene constructions" vs. "under the control of plant promoters" in an art...

From "Risks from GMOs due to Horizontal Gene Transfer", by Paul Keese: Antibiotic resistance genes have been introduced to GM plants either as part of the bacterial cloning vectors used for the in …
CopperKettle's user avatar
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1 vote
0 answers
178 views

Meaning of "pure" in "pure plant DNA" (horizontally transferred to bacteria in soil conditions)

The abstract of Transformation of Acinetobacter baylyi in non-sterile soil using recombinant plant nuclear DNA, by Simpson et al., 2007: To provide estimates of horizontal gene transfer from trans …
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4 votes
1 answer
8k views

What do the letters 'p' and 'c' mean in mutation descriptions?

Example: NM_000525.3(KCNJ11):c. 67A>G ( p. Lys23Glu) AND Permanent neonatal diabetes mellitus Does "p" stand for "polymorphism"? What does the letter "c" stand for?
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0 votes
1 answer
55 views

A trivial question on the meaning of "relatives" in an article on horizontal gene transfer

Am I right in suggesting that by close relatives the author meant closely related species, or did he have individual organisms in mind? DETECTION OF HORIZONTAL GENE TRANSFER There are sever …
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3 votes
1 answer
125 views

Virus-to-virus gene transfer via "sequences integrated into a common host organism"

From "Risks from GMOs due to Horizontal Gene Transfer", by Paul Keese: In addition to direct HGT between organisms as depicted in Figure 1, forms of indirect HGT have been observed, which involve …
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2 votes
1 answer
184 views

meaning of "usually greater than 200 base pairs"

From "Risks from GMOs due to Horizontal Gene Transfer", by Paul Keese: Homologous recombination. All cellular organisms have molecular functions dedicated to recognizing and recombining DNA molecu …
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7 votes
1 answer
514 views

Is there logic in this sentence? "Authors discovered a gene as one of the genes evolved thro...

That's what genetics is about, isn't it? …
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1 vote
2 answers
64 views

Meaning of letter "c" in description of mutation: "Homozygous c.195C>G; (p.Cys65Trp)"

In a table in a paper titled Cerebral folate deficiency: Analytical tests and differential diagnosis, there's the following description of a mutation in a patient: Homozygous c.195C>G; (p.Cys65Tr …
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3 votes
2 answers
319 views

Correct description of ALDH7A1 and other genes

A quote from a review paper: ALDH7A1 gene (discovered in 2006), which is located at chromosome 5q32.2, contains a transcript of 4964 base pairs and 539 amino acids divided among 18 exons [1,10,16,17] …
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