channel-forming proteins
81P2X purinoreceptor — ATP P2X receptor Identifiers Symbol P2X receptor Pfam PF00864 InterPro …
82Red blood cell — Human red blood cells (6 8μm) Red blood cells (abbreviated RBCs; also referred to as erythrocytes or simply, as red cells[1]) are the most common type of blood cell and the vertebrate organism s principal means of delivering oxygen (O2) to the… …
83Bisphosphonate — Basic structure of a bisphosphonate on top. To compare the structure of pyrophosphate below. Note the similarity in structure. Bisphosphonates (also called diphosphonates) are a class of drugs that prevent the loss of bone mass, used to treat… …
84Defensin — Monomeric and dimeric structures of human beta defensin HBD 2 Defensins are small cysteine rich cationic proteins found in both vertebrates and invertebrates. They have also been reported in plants.[1] …
85angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) …
86Creutzfeldt–Jakob disease — Classification and external resources Tonsil biopsy in variant CJD. Prion Protein immunostaining. ICD 10 A …
87Nuclear pore — Diagram of human cell nucleus. Nuclear pore labeled at bottom left …
88Secretion — is the process of segregating, elaborating and releasing chemicals from a cell, or a secreted chemical substance or amount of substance. In contrast to excretion, the substance may have a certain function, rather than being a waste product.In… …
89protozoan — /proh teuh zoh euhn/, n., pl. protozoans, (esp. collectively) protozoa / zoh euh/, adj. Biol. n. 1. any of a diverse group of eukaryotes, of the kingdom Protista, that are primarily unicellular, existing singly or aggregating into colonies, are… …
90Arthropod — Temporal range: 540–0 Ma …
