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Cells Quotes

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Cells Quotes

“People are somewhat gorgeous collections of chemical fires, aren't they? Cells and organs burn and smolder, each one, and hot electricity flows and creates storms of further currents, magnetisms and species of gravity--we are towers of kinds of fires, down to the tiniest constituents of ourselves, whatever those are, those things burn like stars in space, in helpless mimicry of the vastness out there, electrons and neutrons, planets and suns, so that we are made of universes of fires contained in skin and placed in turn within a turning and lumbering universe of fires...”

“Bhramari Om Chanting or Humming Om chanting sends positive messages to the brain and the cells in our body and can actually reprogram our health and behavior.”

“The stars above us ask so little, despite our cells, coursing with their dust. To err is constant- someday, all the things we believe will seem ancient. Perhaps, we'll live more times than once. Eventually, we will all flee toward the coastline. The world we ignore most and understand least will call us back to give up our toenails for tails, cover our breasts with starfish and numinous scales. Tell me, how will a cellist sound beneath the sea?”

“Physicality’s a cage. And a liberation. The cells I’ll fill in, they’re magnificent, burgeoning with aliveness! I’m dialed into them like a station on a radio transmitting constantly. First faint and distant, but growing, amassing, volumizing the very idea of a person this body aims to harbor. Glowing like the universe, always growing. Each new cell increases my momentum, tightening the tether.”

“Grief literally changes and rearranges the cells of our bodies. Our brains rewire, our nerves fire us up and settle us down, and our immune systems do everything they can to protect us from stress. When our loved one dies, our bodies feel it—from the immediate impact to the lasting effects. Grief leaves a visible and invisible impression on our lives, in our lungs, in our brains, and in our hearts. Everyone who has ever grieved is, at least partially, made up of grief.”

“(...) lost in the idea of a disembodied world, one where ideas could hold other ideas, where thoughts could see other thoughts and death couldn’t end thoughts, where one remained alive by thinking, and was not alive if not thinking. Somehow our bodies wouldn’t hold us back the way they do here. Somehow our bodies wouldn’t determine our lives, the lives of others, the ways in which one life could or could not meet the life of another. We would not have to sleep or slam doors or exist in these cells that eat other cells and die anyway, these cells we live in.”

“Rouleaux blood cells do not carry oxygen as effectively as normal free flowing blood cells. The micro clots that form within the body restrict blood flow and cause localized hypoxia to occur within the body through reduced blood flow to that area. The adverse effects from Hypoxia are not instantaneous, but can take hours before the person is aware of feeling sickly.”

“We are all like cells within the body of the Universe/ God—as are plants, animals, air, natural resources and everything down to a subatomic level. Like cells in a body, these expressions grow, create, divide, destroy, die and are reabsorbed into the Universe/God to create again.”

“We are but cells living in a much larger organism, however, this does not make our existence less significant – for an organism without cells is no organism at all. We define it; we make it what it is. We are responsible for its health, its functionality, and above all, its purpose. A lone cell can restore the others, or a lone cell can spread a plague.”

“Your cells are a country of ten thousand trillion citizens, each devoted in some intensively specific way to your overall well-being. There isn’t a thing they don’t do for you. They let you feel pleasure and form thoughts. They enable you to stand and stretch and caper. When you eat, they extract the nutrients, distribute the energy, and carry off the wastes - all those things you learned about in junior high school biology - but they also remember to make you hungry in the first place and reward you with a feeling of well-being afterward so that you won’t forget to eat again. They keep your hair growing, your ears waxed, your brain quietly purring. They manage every corner of your being. They will jump to your defence the instant you are threatened. They will unhesitatingly die for you - billions of them do so daily. And not once in all your years have you thanked even one of them.”

“your atoms don't actually care about you - indeed, don't even know that you are there. They don't even know that they are there. They are mindless particles, after all and not even themselves alive. (It is a slightly arresting notion that if you were to pick yourself apart with tweezers, one atom at a time, you would produce a mound of fine atomic dust, none of which would have ever been alive but all of which had once been you.)”

“you and I having this conversation right now, and anyone reading the magazine, is part of an unbroken chain of communication – an interpretive process, with messages being exchanged millions of times per second, between cells and even organelles within cells, that stretches back, totally unbroken, 3.7 billion years. That’s 3.7 billion years of conversation going on between living structures in order to allow us to be here today. If there had ever been a break, even for a second, you wouldn’t be here. If you were looking for a metaphysical thought to give you a sense of overwhelming wonder, all you need is to meditate for a moment on the fact that you are part of this unbroken exchange, a conversation that goes all the way back to the puddle, or the clay-like substrate, that all life emerged from.”

“To make things even more challenging, cells must also be able to make all of their component molecular machines using only the resources that are available in the local environment. Think of the magnitude of this accomplishment. Many bacteria are able to build all of their own molecules from the a few simple raw materials like carbon dioxide, oxygen, and ammonia. A single bacterial cell knows how to build several thousand types of proteins, including motors, girders, toxins, catalysts, and construction machinery. This cell also builds hundreds of RNA molecules with different orderings of nucleotides, as well as a diverse collection of lipids, sugar polymers, and a bewildering collection of exotic small molecules. All of these different molecules must be created from scratch, using only the molecules that the cell eats, drinks, and breathes.”

“Endrocrine cells have neither dendrites nor axons, but many are like neurons in other ways. Some are electrically exitable: when pancreatic beta cells see an increase in extracellular glucose concentration they fire in bursts of spikes that are like the phasic bursts of vasopressin neurons; these bursts lead to calcium entry and trigger insulin secretion. In both neurons and endocrine cells, peptides are packages in vesicles just as neurotransmitters are. Typically, peptide secretion is the result of the same process as that by which neurotransmitters are released: exocytosis is triggered in both cases by an increase in intracellular calcium. In neurons, this happens when spikes depolarize the neuron, opening voltage-sensitive calcium channels, and the same occurs in spiking endocrine cells. However, endocrine cells have another trick. Th cell bodies of all eukaryotic cells contain rough endoplasmic reticulum, which sequesters free calcium, and activation of receptors for some neurotransmitters or hormones can release calcium from these stores. In many endocrine cells, this 'calcium mobilization' can trigger exocytosis of vesicles without any involvement of spikes. There is no rough endoplasmic reticulum in axon terminals, so spikes are necessarily involved in the release of synaptic vesicles.”

“The MWC equilibrium framework not only has been exploited for thinking about the activity of the chemotaxis receptors but also has served as a null model for the switching behavior of the bacterial flagellar motor. This motor switches between clockwise and counterclockwise rotation, as a result of the binding of CheY-P to the FliM part of the motor. The distribution of duration times in the counterclockwise rotation state of the motor appears to defy description in terms of the MWC model and Ising-type conformational spread model, instead demanding that the system operate out of equilibrium with constant energy dissipation. The emergence of such nonequilibrium effects where the MWC framework breaks down represents one of the most exciting frontiers for thinking about the function of allosteric molecules in the context of living cells.”

“The cellularists, it is but fair to recall, regarding the cellule as the simplest anatomical element, believed it proceeded necessarily from a former cellule, omnis cellula e cellula, holding it to be the vital unit, living per se, and regarded an entire organism as the sum of these units. But we now know that that was a deduction from incomplete and superficial observations, for the cellule, a transitory anatomical element, has the microzyma for its anatomical element. It is this which alone possesses all the characters of an anatomical element, living per se, and which must be regarded as the unit of life. It is what I have already stated in the following terms: The microzyma is at the beginning and at the end of every living organization. It is the fundamental anatomical element whereby the cellules, the tissues, the organs, the whole, of an organism are constituted living.”

“The living cell is the most complex system of its size known to mankind. Its host of specialized molecules, many found nowhere else but within living material, are themselves already enormously complex. They execute a dance of exquisite fidelity, orchestrated with breathtaking precision. Vastly more elaborate than the most complicated ballet, the dance of life encompasses countless molecular performers in synergetic coordination. Yet this is a dance with no sign of a choreographer. No intelligent supervisor, no mystic force, no conscious controlling agency swings the molecules into place at the right time, chooses the appropriate players, closes the links, uncouples the partners, moves them on. The dance of life is spontaneous, self-sustaining, and self-creating.”

“Exercise has a direct brain connection, when you consider what it actually does. What we tend to overlook are the feedback loops that connect the brain to every cell in the body. Therefore when you throw a ball, run on a treadmill, or jog along the shore, billions of cells are "seeing" the outside world. The chemicals transmitted form the brain are acting the way sense organs do, making contact with the outside world and offering stimulation from that world. This is why the jump from being sedentary to doing a minimal amount of exercise - such as walking, light gardening, and climbing the stairs instead of taking the elevator - is so healthy. Your cells want to be part of the world.”

“The extracellular genesis of cells in animals seemed to me, ever since the publication of the cell theory [of Schwann], just as unlikely as the spontaneous generation of organisms. These doubts produced my observations on the multiplication of blood cells by division in bird and mammalian embryos and on the division of muscle bundles in frog larvae. Since then I have continued these observations in frog larvae, where it is possible to follow the history of tissues back to segmentation.”

“Each cell within its atom is a raw, formless idea that exists beyond mortality. It is the wild state constantly creating your world, the one word in a collective equation that is you becoming written from nothing into something — and so it knows, ultimately, annihilation is an essential instrument of becoming new to all that can be known.”

“Kila sumu ina kiuasumu chake. Viuasumu vya 'cyanide' ni 'amyl nitrite', 'sodium nitrite', 'cyanokit', na 'sodium thiosulfate'. Kazi ya viuasumu hivi ni kuzalisha madini mengi ya chuma mwilini. Madini haya yatapambana na maada za rangi za uhai ('cytochromes') kwa ajili ya 'cyanide', ili 'cyanide' ing’ang’anie kwenye kiuasumu badala ya kung’ang’ania kwenye vimeng’enya vya seli za mwilini. Kiuasumu kinaposhinda mpambano huo; 'cyanide' hutolewa nje kwa njia ya mkojo, na mwathirika wa 'cyanide' hupona kabisa. 'Sodium thiosulfate' ndiyo bora zaidi kuliko 'amyl nitrite' au 'sodium nitrite', na ndiyo bora zaidi kuliko 'cyanokit'.”

“If in poetry court she was called to testify on matters where I was condemned to imprisonment: parking my ego at a broken meter, line violations, forced rhyme, dealing stanzaics to children, shooting off my mouth, getting cute, for even this latest attempt at verse, she would tell the whole truth, she would admit from the pit of her unsung brilliance, from all of the paintings and poems she herself has been making and storing in the vast empire of her singing soul, your Honor, my daughter is guilty of plagiarizing my cells.”

“Cells became molecules—countless and complex and varied. The demarcation of one thing and another failed. There was only a community of molecules, shifting in a vast dance. And then the atoms that made the molecules gave up their space, and she was a breath. A mist. A tiny play of fields and interactions in a vacuum as perfect as space. She was a vibration in nothingness.”

“I think I’d know it if we were part of an omnipotent being,” I said. “Would you? Your skin cells are not aware that they are part of a human being. Skin cells are not equipped for that knowledge. They are equipped to do what they do and nothing more. Likewise, if we humans—and all the plants and animals and dirt and rocks—were components of God, would we have the capacity to know it?” “So, you’re saying God blew himself to bits—I guess that was the Big Bang—and now he’s piecing himself back together?” I asked. “He is discovering the answer to his only question.” “Does God have consciousness yet? Does he know he’s reassembling himself?” “He does. Otherwise you could not have asked the question, and I could not have answered.”

“NK, or natural killer, cells, which, like macrophages, attack targets like microbes, do not always kill. A 2013 article reports that about half of the NK cells sit out the fight, leaving a minority of them to become what their human observers call serial killers.”