* Primer effect in the detection of mtDNA heteroplasmy: insights from horse Cytochrome b gene.
- Heteroplasmy, the presence of bi-allelic mtDNA types within an individual, has been previously detected in the D-loop region and Cytochrome b gene (Cytb) of mitochondrial DNA using PCR-RFLP. However, heteroplasmy was absent in thousands of equine mtDNA sequences deposited in GenBank. To address whether heteroplasmy widely exists in mitochondria of Chinese indigenous horses, we generated the data set of the target sites in Cytb region with Sanger sequencing and PCR-RFLP method as well. In this study, 23 heteroplasmic individuals were detected in 430 Chinese local horses. Both site and length heteroplasmy were identified in horse Cytb, especially in Xinihe and Ujumqin breeds. Our data provide evidence that the forward and reverse primers seem to produce a similar approximation to the proportion of mutation base call. However, locations of primers affected the proper detection of mtDNA heteroplasmy. The data obtained in this study highlight the importance of the primers in the accurate detection of heteroplasmy.
=>供給する, 与える, 規定する, 条件とする, 準備する, 用意する, 扶養する, 援助する
Overview of verb provide
The verb provide has 7 senses (first 4 from tagged texts)
1. (270) supply, provide, render, furnish -- (give something useful or necessary to; "We provided
the room with an electrical heater")
2. (25) provide, supply, ply, cater -- (give what is desired or needed, especially support, food or
sustenance; "The hostess provided lunch for all the guests")
3. (14) provide -- (determine (what is to happen in certain contingencies), especially by including
a proviso condition or stipulation; "The will provides that each child should receive half of the
money"; "The Constitution provides for the right to free speech")
4. (2) put up, provide, offer -- (mount or put up; "put up a good fight"; "offer resistance")
5. leave, allow for, allow, provide -- (make a possibility or provide opportunity for; permit to be
attainable or cause to remain; "This leaves no room for improvement"; "The evidence allows only one
conclusion"; "allow for mistakes"; "leave lots of time for the trip"; "This procedure provides for
lots of leeway")
6. provide, bring home the bacon -- (supply means of subsistence; earn a living; "He provides for
his large family by working three jobs"; "Women nowadays not only take care of the household but
also bring home the bacon")
7. provide -- (take measures in preparation for; "provide for the proper care of the passengers on
the cruise ship")
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