Hela Quotes

“They also knew that there was a string of DNA at the end of each chromosome called a telomere, which shortened a tiny bit each time a cell divided, like time ticking off a clock. As normal cells go through life, their telomeres shorten with each division until they’re almost gone. Then they stop dividing and begin to die. This process correlates with the age of a person: the older we are, the shorter our telomeres, and the fewer times our cells have left to divide before they die. By the early nineties, a scientist at Yale had used HeLa to discover that human cancer cells contain an enzyme called telomerase that rebuilds their telomeres. The presence of telomerase meant cells could keep regenerating their telomeres indefinitely. This explained the mechanics of HeLa’s immortality: telomerase constantly rewound the ticking clock at the end of Henrietta’s chromosomes so they never grew old and never died.”

“They also knew that there was a string of DNA at the end of each chromosome called a telomere, which shortened a tiny bit each time a cell divided, like time ticking off a clock. As normal cells go through life, their telomeres shorten with each division until they’re almost gone. Then they stop dividing and begin to die. This process correlates with the age of a person: the older we are, the shorter our telomeres, and the fewer times our cells have left to divide before they die. By the early nineties, a scientist at Yale had used HeLa to discover that human cancer cells contain an enzyme called telomerase that rebuilds their telomeres. The presence of telomerase meant cells could keep regenerating their telomeres indefinitely. This explained the mechanics of HeLa’s immortality: telomerase constantly rewound the ticking clock at the end of Henrietta’s chromosomes so they never grew old and never died.”

“Blessed be, it's finally Spring. In joy and delight the birds sing, Ravished upon the entire earth, The new rebirth, Helas, the joy it brings!”

“Love him,’ said Jacques, with vehemence, ‘love him and let him love you. Do you think anything else under heaven really matters? And how long, at the best, can it last, since you are both men and still have everywhere to go? Only five minutes, I assure you, only five minutes, and most of that, helas! in the dark. And if you think of them as dirty, then they will be dirty— they will be dirty because you will be giving nothing, you will be despising your flesh and his. But you can make your time together anything but dirty, you can give each other something which will make both of you better—forever—if you will not be ashamed, if you will only not play it safe.’ He paused, watching me, and then looked down to his cognac. ‘You play it safe long enough,’ he said, in a different tone, ‘and you’ll end up trapped in your own dirty body, forever and forever and forever—like me.”

“Chaos limits the free-flow of love and becomes a roadblock to what family members want most and sadly, it becomes the normal for the family.”

“Only cells that had been transformed by a virus or a genetic mutation had the potential to become immortal.”