Srna (other)
Srna, sRNA, or SRNA may refer to: * Darijo Srna (born 1982), Croatian footballer * small RNA, abbreviated as ''sRNA'', a class of ribonucleic acid molecule * soluble RNA, abbreviated as ''sRNA'' (now called transfer RNA, abbreviated as ''tRNA''), an adaptor molecule composed of ribonucleic acid * Student Registered Nurse Anesthetist, a nursing qualification * , a news agency of Republika Srpska, part of the media of Bosnia and Herzegovina The mass media of Bosnia and Herzegovina refers to mass media outlets based in Bosnia and Herzegovina (BiH). Television, radio, magazines and newspapers are all operated by both state-owned and for-profit corporations which depend on advertising, ...

Darijo Srna
Darijo Srna (; born 1 May 1982) is a Croatian former professional footballer and current director of football of Ukrainian Premier League club Shakhtar Donetsk. During most of his career he played as a right wing-back. He began his career at Hajduk Split, before moving to Shakhtar in 2003. He has won numerous trophies during his time at Shakhtar, including a UEFA Cup title in 2009, seven Ukrainian Premier League titles, five Ukrainian Cup titles and five Ukrainian Super Cup titles. He left Shakhtar in 2018 and signed one-year contract with Cagliari and then returned to Shakhtar to work as an assistant manager. Srna made his international debut for Croatia in November 2002 and is the second most capped player in the history of the Croatia national team with 134 caps, having represented his country at the 2006 and 2014 FIFA World Cups, as well as at UEFA Euro 2004, 2008, 2012 and 2016. In 2009, then manager Slaven Bilić made him the captain of the national team, a position he wo ...
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Small RNA
Small RNA (sRNA) are polymeric RNA molecules that are less than 200 nucleotides in length, and are usually non-coding Non-coding DNA (ncDNA) sequences are components of an organism's DNA that do not encode protein sequences. Some non-coding DNA is transcribed into functional non-coding RNA molecules (e.g. transfer RNA, microRNA, piRNA, ribosomal RNA, and regula .... RNA silencing is often a function of these molecules, with the most common and well-studied example being RNA interference (RNAi), in which endogenously expressed microRNA (miRNA) or exogenously derived small interfering RNA (siRNA) induces the degradation of complementarity (molecular biology), complementary messenger RNA. Other classes of small RNA have been identified, including piwi-interacting RNA (piRNA) and its subspecies rasiRNA, repeat associated small interfering RNA (rasiRNA). Small RNA "is unable to induce RNAi alone, and to accomplish the task it must form the core of the RNA–protein complex termed the ...
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Transfer RNA
Transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA) is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length (in eukaryotes), that serves as the physical link between the mRNA and the amino acid sequence of proteins. tRNAs genes from Bacteria are typically shorter (mean = 77.6 bp) than tRNAs from Archaea (mean = 83.1 bp) and eukaryotes (mean = 84.7 bp). The mature tRNA follows an opposite pattern with tRNAs from Bacteria being usually longer (median = 77.6 nt) than tRNAs from Archaea (median = 76.8 nt), with eukaryotes exhibiting the shortest mature tRNAs (median = 74.5 nt). Transfer RNA (tRNA) does this by carrying an amino acid to the protein synthesizing machinery of a cell called the ribosome. Complementation of a 3-nucleotide codon in a messenger RNA (mRNA) by a 3-nucleotide anticodon of the tRNA results in protein synthesis based on the mRNA code. As such, tRNAs are a necessary component of translation, the biological sy ...
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Student Registered Nurse Anesthetist
A nurse anesthetist is an advanced practice nurse who administers anesthesia for surgery or other medical procedures. They are involved in the administration of anesthesia in a majority of countries, with varying levels of autonomy. A survey published in 1996 reported that there were 107 countries where nurses administer anesthesia in some form, and a further nine countries where nurses act as assistants in the administration of anesthesia. Depending on the country or locality, their role may be limited to intraoperative care during anesthesia itself or may also extend before and after (for preanesthetic assessment and immediate postoperative management). In some countries and localities, nurse anesthetists provide anesthesia to patients independently; in others they do so under the supervision of anesthesiologists. The International Federation of Nurse Anesthetists was established in 1989 as a forum for developing standards of education, practice, and a code of ethics.Internat ...
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