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פרק 10
מהו מחזור התא?
The cell cycle refers to the sequence of events occurring throughout a typical cell’s life. In eukaryotic cells, the somatic cell cycle has two…
דנ״א גנומי בפרוקריוטים
The genome of most prokaryotic organisms consists of double-stranded DNA organized into one circular chromosome in a region of cytoplasm called the…
ביקוע בינארי
Fission is the division of a single entity into two or more parts, which regenerate into separate entities that resemble the original. Organisms in…
דנ״א גנומי באאוקריוטים
Eukaryotes have large genomes compared to prokaryotes. To fit their genomes into a cell, eukaryotic DNA is packaged extraordinarily tightly inside…
אינטרפאזה
The cell cycle occurs over approximately 24 hours (in a typical human cell) and in two distinct stages: interphase, which includes three phases of…
מיטוזיס וציטוקנזיס
In eukaryotes, the cell division cycle is divided into distinct, coordinated cellular processes that include cell growth, DNA replication/chromosome…
מוקלות בקרה חיובית
To consistently produce healthy cells, the cell cycle—the process that generates daughter cells—must be precisely regulated. Internal…
מולקולות בקרה שלילית
Positive regulators allow a cell to advance through cell cycle checkpoints. Negative regulators have an equally important role as they terminate a…
סרטן
Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science…
התקדמות מחזור תא הערכה של גזע עצבי ובתאים במוח המתפתח העכבר, למרות מתח genotoxic
Neurons of the cerebral cortex are generated during brain development from different types of neural stem and progenitor cells (NSPC), which form a…
מעקב זמני של התקדמות תא מחזור שימוש cytometry הזרימה ללא הצורך בסנכרון
This protocol describes a method to permit the tracking of cells through the cell cycle without requiring the cells to be synchronized. Achieving…
לימוד מחזור גנים ביטוי מוסדר על ידי שני פרוטוקולי סינכרון התא
The gene expression program of the cell cycle represents a critical step for understanding cell cycle-dependent processes and their role in diseases…

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