Some species of Hydra exist in a mutual relationship with various types of unicellular algae. The algae are protected from predators by Hydra; in return, photosynthetic products from the algae …

2025年2月1日 · Hydra, genus of invertebrate freshwater animals of the class Hydrozoa (phylum Cnidaria). The body of such an organism consists of a thin, usually translucent tube that …

2022年1月4日 · For humans, it’s a fantasy pulled from science fiction, but for the Hydra (Hydra vulgaris), a small freshwater invertebrate, it’s a reality. These organisms, which look like …

2010年3月14日 · Today, Hydra is an important model for studies of axial patterning 3, stem cell biology 4 and regeneration 5. Here we report the genome of Hydra magnipapillata and …

Hydra is a genus of tiny fresh-water organisms that are classified under the phylum of Cnidaria. Hydra has a cylindrical, radially symmetric body from 2 to 20 mm in length. It is visible to the …

Hydra, an epithelial model for dissecting the fundamental principles that underlie host-microbe interactions in embryos and adults. (A) Oocyte of Hydra vulgaris. Arrowhead marks the oral …

Hydra are multicellular predatory organisms that can grow up to 30 millimeters, which is barely visible to the naked eye. As members of the phylum Cnidaria, hydra distinctly have tentacles …

Hydra is one of the few organisms that possess tremendous regeneration potential, capable of regenerating complete organism from small tissue fragments or even from dissociated cells. …

2020年10月21日 · Hydra, a freshwater diploblast, with a simple but defined body plan, an organized nervous system, and the presence of stem cells, is one of the oldest model …

Hydra are a genus of small, fresh-water organisms that are classified under the phylum Cnidaria. In addition to being related to such organisms as jellyfish, they are characterized by their tiny, …