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5 Ιουν 2023 · Summary. How do animals replace all their worn-out cells to maintain their tissues? A new study shows that, in the cnidarian Hydractinia symbiolongicarpus, a single adult stem cell is sufficient to generate the entire repertoire of somatic and germ line cells. Main text.
18 Μαΐ 2020 · In this Essay, Fritz-Laylin discusses what we know — and what we don’t know — about the evolution of animal cell motility, with a particular focus on actin-dependent cell migration and flagellar motility.
Although plant cells are easily recognized by their cell walls, animal cells are not. The presence of vessels and structures like tendons and muscles must have made it hard to imagine that animals were constructed of units similar to those of plants.
14 Φεβ 2023 · Although our knowledge of stem cell function in regeneration has markedly increased, major knowledge gaps and challenges remain. First, muscle stem cells (MuSCs) are a heterogeneous population...
24 Φεβ 2021 · How animals evolved from a single-celled ancestor, transitioning from a unicellular lifestyle to a coordinated multicellular entity, remains a fascinating question. Key events in this transition in...
8 Οκτ 2024 · Cell biology articles from across Nature Portfolio. Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells.
3 Φεβ 2021 · With ECB, we want to explain the extant diversity of cells; how the forms and functions of their organelles evolved and contributed to organismal complexity, by taking advantage of state-of-the-art techniques in omics, microscopy, and cell biology.
