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The School of Medicine (SOM) located in Lubbock, Texas was established as the Texas Tech University School of Medicine in 1969 by the 61st Texas Legislature, and the SOM first graduated Doctors of Medicine in 1974. [3] [4] The SOM has grown into the Texas Tech University Health Sciences Center (TTUHSC), and the SOM is now just one school within ...
Shelterin (also called telosome) is a protein complex known to protect telomeres in many eukaryotes from DNA repair mechanisms, as well as to regulate telomerase activity. In mammals and other vertebrates, telomeric DNA consists of repeating double-stranded 5'-TTAGGG-3' (G-strand) sequences (2-15 kilobases in humans) along with the 3'-AATCCC-5' (C-strand) complement, ending with a 50-400 ...
University Medical Center, the teaching hospital of Texas Tech University Health Sciences Center in Lubbock. The Texas Tech University Health Sciences Center (TTUHSC) is a public medical school based in Lubbock, Texas, with additional campuses in Abilene, Amarillo, Dallas, and the Permian Basin. TTUHSC serves more than 100 counties in the ...
Telomeres are regions of repetitive DNA at the end of a chromosome, which provide protection from chromosomal deterioration during DNA replication. Recent studies have shown that telomeres function to aid in its own stability. Telomeric repeat-containing RNA (TERRA) are transcripts derived from telomeres. TERRA has been shown to maintain ...
When the cell does this due to telomere-shortening, the ends of different chromosomes can be attached to each other. This solves the problem of lacking telomeres, but during cell division anaphase, the fused chromosomes are randomly ripped apart, causing many mutations and chromosomal abnormalities. As this process continues, the cell's genome ...
Medical Education Building. The Paul L. Foster School of Medicine is a medical school in El Paso, Texas at Texas Tech University Health Sciences Center El Paso.The Paul L. Foster School of Medicine is the 9th medical school in the state of Texas, and the medical school is the first one to open in almost four decades.
A telomere (/ ˈ t ɛ l ə m ɪər, ˈ t iː l ə-/; from Ancient Greek τέλος (télos) ' end ' and μέρος (méros) ' part ') is a region of repetitive nucleotide sequences associated with specialized proteins at the ends of linear chromosomes (see Sequences). Telomeres are a widespread genetic feature most commonly found in eukaryotes.
Telomeres at the end of a chromosome. The relationship between telomeres and longevity and changing the length of telomeres is one of the new fields of research on increasing human lifespan and even human immortality. [1] [2] Telomeres are sequences at the ends of chromosomes that shorten with each cell division and determine the lifespan of ...