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этимология

Hayflick limit - перевод на русский

NUMBER OF TIMES A NORMAL HUMAN CELL POPULATION WILL DIVIDE UNTIL CELL DIVISION STOPS; (IN CULTURE) PHENOMENON, WHEN FIBROBLASTS CAN REACH A MAXIMUM OF 50 CELL DIVISIONS BEFORE BECOMING SENESCENT

Hayflick Limit; Hayflick theory; Henflick limit; Haystack limit; Replicative senescence; The hayflick limit; Hayflick number; Hayflick's limit; Hayflick phenomenon

Hayflick limit

['heiflik'limit]

биология

предел Хейфлика (предел числа делений клетки в пробирке)

предел Хейфлика (предел числа делений клетки в пробирке)

limit superior

$In case the sequence is bounded, for all <math>\epsilon > 0</math> almost all sequence members lie in the open interval <math>(\liminf_{n\to\infty} x_n - \epsilon,\limsup_{n\to\infty} x_n + \epsilon).</math>$

BOUNDS OF A SEQUENCE

Limit inferior; Lim sup; Lim inf; Limit superior; Limsup; Liminf; Limit superior of sets; Infimum limit; Supremum limit; Superior limit; Upper limit; Lower limit; Outer limit; Inner limit; Inferior limit; Limit superior & limit inferior; Limes supremum; Limes superior; Limit superior and limit inferior; Limit infimum; Limit supremum; Limit inferior (topological space); Limit superior (topological space)

математика

верхний предел

superior limit

$In case the sequence is bounded, for all <math>\epsilon > 0</math> almost all sequence members lie in the open interval <math>(\liminf_{n\to\infty} x_n - \epsilon,\limsup_{n\to\infty} x_n + \epsilon).</math>$

BOUNDS OF A SEQUENCE

Limit inferior; Lim sup; Lim inf; Limit superior; Limsup; Liminf; Limit superior of sets; Infimum limit; Supremum limit; Superior limit; Upper limit; Lower limit; Outer limit; Inner limit; Inferior limit; Limit superior & limit inferior; Limes supremum; Limes superior; Limit superior and limit inferior; Limit infimum; Limit supremum; Limit inferior (topological space); Limit superior (topological space)

superior limit максимум;

Определение

speeding

see speed

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Википедия

Hayflick limit

The Hayflick limit, or Hayflick phenomenon, is the number of times a normal somatic, differentiated human cell population will divide before cell division stops. However, this limit does not apply to stem cells.

The concept of the Hayflick limit was advanced by American anatomist Leonard Hayflick in 1961, at the Wistar Institute in Philadelphia, Pennsylvania. Hayflick demonstrated that a normal human fetal cell population will divide between 40 and 60 times in cell culture before entering a senescence phase. This finding refuted the contention by Alexis Carrel that normal cells are immortal.

Each time a cell undergoes mitosis, the telomeres on the ends of each chromosome shorten slightly. Cell division will cease once telomeres shorten to a critical length. Hayflick interpreted his discovery to be aging at the cellular level. The aging of cell populations appears to correlate with the overall physical aging of an organism.

Macfarlane Burnet coined the name "Hayflick limit" in his book Intrinsic Mutagenesis: A Genetic Approach to Ageing, published in 1974.

https://en.wikipedia.org/wiki/Hayflick limit

Как переводится Hayflick limit на Русский язык