Computer repair technician

One of the qualities of lead that make it one of the most highly studied heavy metals is its ability to enter and distributes into the body’s organ systems. Inorganic lead is absorbed by coming into contact with the skin, ingestion, and inhalation.* It is debated whether ingestion of lead or inhalation of lead caused the most significant damage and which one occurs more frequently. The physiological effects of lead can be seen soon after exposure. The uptake of lead in the body is influenced by…

DNA damage can range from the formation of DNA adducts, base substitutions, insertions, and deletions (Alexandrov, et al., 2016), genomic structural rearrangements, chromosomal instability (Helleday, Eshtad, & Nik-Zainal, 2014), over activity of DNA repair mechanisms, damage to mitochondrial DNA and microRNA, excessive apoptosis, and damage to genes related to cellular respiration (Izzotti & Pulliero, 2015). The type and progression of damages to the genome that occur depend on the intensity of…

Neurofibromatosis Type 1 is the most frequent autosomal dominant neurogenesis disorder in the United States known today. Considering that school problems are the single most common complication of NF1 that effects the patients’ everyday learning environment entirely (Tonsgard 1, School Problems), neurofibromatosis is a severe genetic disorder that cannot be cured. Neurofibromatosis patients tend to obtain learning disabilities and developmental abnormalities due to brain tumors, attention…

During its lifetime all living organisms are subjected to a number of factors threatening the integrity of their DNA. Organisms have evolved to efficiently respond to these DNA insults that result from either endogenous sources (cellular metabolic processes) or exogenous sources (environmental factors). Endogenous sources of DNA damage include hydrolysis, oxidation, alkylation, and mismatch of DNA bases; sources for exogenous DNA damage include ionizing radiation (IR), ultraviolet (UV) radiation…

In recent years MTHFR has been popularised in social media and blogs with various levels of information and potential misinformation. A search on google.com.au using the term “MTHFR” provided 1,330,000 results in 0.40 seconds.[1] With all of this different information being available 24 hours per day, all year round, it can be confusing for practitioners and patients to sift through to determine what is scientific, clinical or “hearsay”. 5,10-methylenetetrahydrofolate reductase (MTHFR)…

Cancer development Cancer is a global epidemic. It affects the elder and the younger, the ugly and the beautiful, and the poor and the rich. According to the World Health Organization, there are 8.2 million cancer-related deaths in 2012. Cancer accounts for more deaths worldwide than other infectious diseases, including HIV/AIDS, tuberculosis and malaria. It is also estimated that 21.4 million new cancer cases will be diagnosed in 2030. Cancer comes to be a global issue and an increasing public…

Duchenne Muscular Dystrophy (DMD) is a rare single gene disorder affecting 1 in 3,500 boys. The muscles of the affected person weaken and waste away (atrophy), usually beginning in the lower limbs and then spreading to the upper body as the disease progresses (1). This disorder is caused by recessive mutations in a gene called dystrophin. The dystrophin gene is located on the X chromosome (Xp21.2). Because the X-linked disorder is recessive it occurs mostly in males because males who inherit the…

“Regenerative medicine holds promise for the treatment of degenerative and genetic diseases” (Marini, 2012, pg 2522). They serve as an internal repair system and divide without limit to replenish other cells. They are different than normal cells in two ways. Firstly, they are unspecialized cells that care able to renew themselves though cell division after long periods of inactivity. Secondly, in…

technology) it gives scientists purpose of aiding those in need across the world. This closely relates to Kat Potente’s ideas of what Google Forever should offer. Later, through the utilization of computers to go further (and discover more) than the human brain in relation to the use of multiple computers and Google servers to decode an unsolved mystery. Finally, addressing technology’s positive contribution to small businesses which correlates to Neel Shah’s start-up company Anatomix, and…

Hutchinson-Gilford Progeria Syndrome (HGPS) is a rare genetic mutation that causes children to age rapidly and die at a young age. “Progeria” is derived from Greek and translates to prematurely old. It is a mutation in the LMNA gene, which produces the Lamin A protein. The Lamin A protein is responsible for the support of the nucleus, In a HGPS free person, the nucleus produces Lamin A properly and is strong and stable, but in someone who has Progeria the cell produces progerin which makes the…