Gene Expression facts
While investigating facts about Gene Expression Definition and Gene Expression Translation Pogil, I found out little known, but curios details like:
By suppressing the expression of certain genes specifically for beak development, scientists were able to grow a chicken embryo with a dinosaur-like snout instead of a beak
how gene expression is regulated?
Tomatoes possess the genes to produce capsaicinoids but they are not expressed. Recently, researchers discovered a technique to turn on translation of those genes and they grew spicy tomatoes.
What gene expression means?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what gene expression pattern. Here are 21 of the best facts about Gene Expression Transcription Pogil and Gene Expression Omnibus I managed to collect.
what's gene expression?
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Vitamin C is an important co-substrate of a large class of enzymes, and, among other things, regulates gene expression by interacting with important transcription factors. We still do not know why humans lost the capability of synthesizing vit C. This event probably had evolutionary significance
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Excessive childhood stress can cause permanent brain damage and affect gene expression.
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The embryonic genome alone does not have 100% of the information needed to form a human being. It is essential that proteins and mRNA from neighboring maternal cells will enter and influence gene expression in the developing embryo.
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A study of older adults showed that a mindfulness-based stress reduction program, consisting of things such as daily meditation, reduces feelings of loneliness, as well as pro-inflammatory gene expression.
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During development, "paternally expressed genes tend to be growth promoting whereas maternally expressed genes tend to be growth limiting". Dads want their babies to be big, robust, strong. Moms want to not die while giving birth.
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NASA Twins study confirms that spaceflight can damage DNA, change how thousands of genes are expressed, cause genomic instability, cause teleomer elongation, increase inflammation and cause cognitive decline. However, most changes returned to normal post-flight.
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The gene that causes someone to be Polydactyl (having more than 5 fingers) is a dominant trait and therefore will always be expressed if present in DNA
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Black garden worker ants live ~4 years, yet the queen can live ~29 years. Studying this has helped inform the understanding of ageing, revealing higher expression of DNA and protein repair genes in queens.
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About the Halloween genes called spook, spookier, phantom, disembodied, shadow, and shade genes that are expressed during fruit fly development.
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Analyses revealed that African-American males who carry the 2-repeat allele gene expression are significantly more likely than all other genotypes to engage in shooting and stabbing behaviors and to report having multiple shooting and stabbing victims.
Gene Expression data charts
For your convenience take a look at Gene Expression figures with stats and charts presented as graphic.
Why gene expression is regulated?
You can easily fact check why gene expression controlled by examining the linked well-known sources.
Papuans of Papua New Guinea have both neanderthal and denisovan alleles. There were more neanderthal alleles found in genes expressed in the brain, while Denisovan alleles were also found in genes of bone and tissue.
Male sharks have two penises called “claspers”, which develop due to a gene called the Sonic hedgehog gene. This gene causes a variety of body parts to develop, and if the gene is expressed in female sharks as long as it’s expressed in male sharks, they also develop two claspers. - source
When Friday the 13th was released in 1980 Gene Siskel published the addresses of the chairman's at Paramount encouraging fellow detractors to write letters to express their hatred of the film. Siskel & Ebert then dedicated an entire episode of their show to berating the film. - source
100g of pistachio kernels contain 73% of your recommended intake of vitamin B1 (which maintains neurological function), and 98% of your vitamin B6, which has wide-ranging implications for macronutrient metabolism, neurotransmitter synthesis, histamine synthesis, hemoglobin, and gene expression.
Left-right asymmetry of human's internal organs stems from the whirling of tiny hairs (cilia) on a small pit on embryo (the node) that pushes the surrounding fluid with signalling molecules to the left side, which causes certain genes to be expressed on left side, but not on the right side. - source
What happens when gene expression proceeds abnormally?
Bullying experiences may alter the functioning of some genes (gene expression) and the biological stress response in the victims.
How gene expression is controlled?
The brains of Polistes paper wasps express different genes when identifying faces than when distinguishing between simple patterns
Bullying experiences may influence your gene-expression and biological stress response
The genes in X Chromosome are expressed way less than the other genes in other Chromosomes. Hence, not many genes are found in the X Chromosome
