Quotes About Proteins

There are no spaces in genes, but cells still understand the three-letter structure. De novo genes arise when a clump of letters is converted into a meaningful sentence by chance, and thus suddenly becomes understandable by the mechanics of the cell, and translated into a protein. The protein that results is utilised in some way. If it is used, then the organism that has acquired this new gene will pass it on.

And of course, identifying all human genes and proteins will have great medical significance.

Red meat should always be consumed as rare as possible, and preferably with horseradish or strong mustard, which stimulates the liver and gall bladder to secrete the juices required to break down the proteins and fats. Fresh ginger root aids the digestion of meat.

As moisturizers, oils rapidly penetrate the deeper layers of the skin, protecting against the breakdown of proteins in the cell wall with fatty and linoleic acids, mimicking what our bodies produce naturally. The oils also function as humectants, which help our skin retain moisture.

Genes affect proteins, and proteins affect X which affects Y which affects Z which . . . affects the phenotypic character of interest.

Agriculture as we know it needs to disappear. We can design better and healthier proteins than we get from nature.

And of course, identifying all human genes and proteins will have great medical significance.

A meringue is really nothing but a foam. And what is a foam after all, but a big collection of bubbles? And what's a bubble? It's basically a very flimsy little latticework of proteins draped with water. We add sugar to this structure, which strengthens it. But things can, and do, go wrong.

Lectins are plant proteins that protect the plant and its seeds from being eaten by basically hacking into the animal's immune system, causing the animal to have inflammation.

The Ebola virus particle contains only seven different proteins—seven distinct types of large molecules arranged in a long braided structure that is the stringy Ebola particle. Three of these proteins are vaguely understood, and four of the proteins are completely unknown—their structure and their function is a mystery. Whatever these Ebola proteins do, they seem to target the immune system for special attack.

Hitch era un lento stomaco antropomorfo. Il sarcasmo era acido cloridrico, l'immaginazione un gioco di enzimi, Hitch digeriva le forme di vita circostanti, proteine e vitamine per il corpus delle sue opere.

The bottom line is that if you want to reduce oxidative stress and the action of free radicals harming your brain, you have to reduce the glycation of proteins. Which is to say, you have to diminish the availability of sugar. Pure and simple.

Exercise also improves insulin sensitivity. It helps manage blood sugar balance and reduce the glycation of proteins.

Penicillin works by preventing bacteria from building their cell walls. So do its synthetic alternatives, such as amoxicillin. Tetracycline works by interfering with the internal metabolic processes by which bacteria manufacture new proteins for cell growth and replication.

The amino acids of chicken eggs come in about forty proteins in almost exactly the proportions humans require. The match gives eggs a higher biological value—a measure of the rate at which the protein in food supports growth—than the protein of any other known food, even milk, meat, or soybeans. Raw eggs have other natural advantages. Their shells make them safer from bacterial contamination than cuts of meat.

There are several isoforms of globin proteins in hemoglobin. The most common isoforms are designated alpha (a), beta (b), gamma (g), and delta (d), depending on the structure of the chain. Most adult hemoglobin (designated HbA) has two alpha chains and two beta chains, as shown. However, a small portion of adult hemoglobin (about 2.5%) has two alpha chains and two delta chains (HbA2 ).

The presence of proteins in the plasma makes the osmotic pressure of the blood higher than that of the interstitial fluid. This osmotic gradient tends to pull water from the interstitial fluid into the capillaries and offset filtration out of the capillaries created by blood pressure

Quite soon, as we move from genes to the proteins that they code for, and then on to the interactions between these proteins, the problems become seriously complicated.

Valkyrie stood there and waited for her to start making sense. "There is a vegetable-plant hybrid we've been working on, modifying the genes and receptors, mutating the proteins and acids so that they are, in effect, neurotransmitters. Our work on the synapses alone has been quite illuminating." Valkyrie stood there and waited for her to start making sense.

A heart is made of proteins built by amino acids, animated by electrical impulses.

Because of the relationship between programmed cell death and human disease, the identification of the genes and proteins that function in the process of programmed cell death has provided new targets for possible intervention in a broad diversity of disorders.

Genes have plenty to do with behavior. Even more appropriately, all behavioral traits are affected to some degree by genetic variability.65 They have to be, given that they specify the structure of all the proteins pertinent to every neurotransmitter, hormone, receptor, etc. that there is. And they have plenty to do with individual differences in behavior, given the large percentage of genes that are polymorphic, coming in different flavors. But their effects are supremely context dependent.

As emphasized in the last chapter, epigenetic changes can be multi-generational.8 Dogma was that all the epigenetic marks (i.e., changes in the DNA or surrounding proteins) were erased in eggs and sperm. But it turns out that epigenetic marks can be passed on by both (e.g., make male mice diabetic, and they pass the trait to their offspring via epigenetic changes in sperm).

Stick recording electrodes into numerous species' amygdalaefn9 and see when neurons there have action potentials; this turns out to be when the animal is being aggressive.fn10 In a related approach, determine which brain regions consume extra oxygen or glucose, or synthesize certain activity-related proteins, during aggression—the amygdala tops the list.