"Karyolyses" Natural Recordings by Native Speakers
Karyolyses refers to the fragmentation or destruction of cells, especially in tissue or organs, often resulting in the release of cellular contents into the surrounding environment.
Karyogamy is a biological process in which two gametes (sperm and egg cells) merge their genetic material to form a single cell, known as a zygote. In other words, it is the process of fusion of the nuclei of two gametes during sexual reproduction, resulting in the formation of a new individual with a unique set of genetic traits.
Karyomiton is a rare word that refers to the presence of chromatin in a cell's nucleus. In other words, it describes the material that makes up the chromosomes within the cell's nucleus.
Karyopherins are a family of proteins that play a crucial role in the transport of proteins and other molecules across the nuclear envelope. They are also known as importins and exportins, and are responsible for importing proteins from the cytoplasm into the nucleus and exporting proteins from the nucleus into the cytoplasm. Karyopherins have a specific binding site that recognizes a specific nuclear localization signal (NLS) in the protein being transported, allowing them to selectively transport specific proteins into or out of the nucleus.
Karyorrhectic refers to a type of cell death that occurs in the nucleus of a cell, where the chromatin is fragmented and the nuclear envelope is disrupted, leading to the loss of cellular function and ultimately cell death.
Karyorrhexis is a term used in cell biology that refers to the fragmentation of the nucleus or nucleoli of a cell, typically occurring in response to cellular stress, damage, or apoptosis (programmed cell death). It is often observed in cells that are undergoing programmed cell death, such as during development or in response to tissue injury.