“The bacterial defense system was soon found to involve at least two critical components. The first piece was the "seeker"-an RNA encoded in the bacterial genome that matched and recognized the DNA of the viruses. The principle for the recognition,… — Siddhartha Mukherjee Copy Share Image
Most days, I go home and I feel rejuvenated. I feel ebullient. — Siddhartha Mukherjee Copy Share Image
“A note of caution: epigenetics is also on the verge of transforming into a dangerous idea. Epigenetic modifications of genes can potentially superpose historical and environmental information on cells and genomes—but this capacity is speculative, limited, idiosyncratic, and unpredictable: a parent with an experience of starvation produces children with obesity and overnourishment, while a father with the experience of tuberculosis,… — Siddhartha Mukherjee Copy Share
When you immerse yourself in medicine you realise that hope is not absolute. It's not that simple. — Siddhartha Mukherjee Copy Share Image
“I had a novice's hunger for history, but also a novice's inability to envision it.” — Siddhartha Mukherjee Copy Share Image
“Any extrapolation of history into the future presupposes an environment of static discovery—an oxymoron.” — Siddhartha Mukherjee Copy Share Image
“Six decades and two years, no more than a passing glance of time, separate Mendel's initial experiments on peas and the court-mandated sterilization of… — Siddhartha Mukherjee Copy Share Image
“We now know that cells have ancient detectors that recognize viral genes and stamp them with chemical marks, like cancellation signs, to prevent their… — Siddhartha Mukherjee Copy Share Image
“Familial schizophrenia (like normal human features such as intelligence and temperament) is thus highly heritable but only moderately inheritable. In other words, genes-hereditary determinants-are crucially important to the future development of the disorder. If you possess a particular combination of genes, the chance of developing the illness is extremely high: hence the striking concordance among identical twins. On the other… — Siddhartha Mukherjee Copy Share
“If you prefer an “academic life” as a retreat from reality, do not go into biology. This field is for a man or woman… — Siddhartha Mukherjee Copy Share Image
“But the pigs--seventy pounds of porcine weight that did not take kindly to weekly endoscopies--did not sprout any ulcers. And testing the theory on humans was ethically impossible: how could one justify infecting a human with a new, uncharacterized species of bacteria to prove that it caused gastritis and predisposed to cancer? In July 1984, with his experiments stalled and… — Siddhartha Mukherjee Copy Share
“One of the four genes used by Yamanaka to reverse cellular fate is called c-myc. Myc, the rejuvenating factor, is no ordinary gene: it is one of the most forceful regulators of cell growth and metabolism known in biology. Activated abnormally, it can certainly coax an adult cell back into an embryo-like state, thereby enabling Yamanaka's cell-fate reversal experiment (this… — Siddhartha Mukherjee Copy Share
A breast cancer might turn out to have a close resemblance to a gastric cancer. And this kind of reorganization of cancer in terms… — Siddhartha Mukherjee Copy Share Image
