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The biggest pitfall in most laboratories in developed countries is leaving too great a delay between taking the blood sample and making the blood smears. As blood cools to room temperature, male gametocytes will divide and release microgametes : these are long sinuous filamentous structures that can be mistaken for organisms such as Borrelia .
Pathogen-associated molecular patterns (PAMPs) are small molecular motifs conserved within a class of microbes, but not present in the host. [1] They are recognized by toll-like receptors (TLRs) and other pattern recognition receptors (PRRs) in both plants and animals. [2]
Examples of plant virus used are the tobacco mosaic virus (TMV), potato virus X, and cowpea mosaic virus. [33] The protein may be expressed as a fusion to the coat protein of the virus and is displayed on the surface of assembled viral particles, or as an unfused protein that accumulates within the plant.
In 1896 Zeeman learned that his laboratory had one of Henry Augustus Rowland's highest resolving diffraction gratings.Zeeman had read James Clerk Maxwell's article in Encyclopædia Britannica describing Michael Faraday's failed attempts to influence light with magnetism.
In cell biology, a biological pathway is a series of interactions among molecules in a cell that leads to a certain product or a change in the cell. Such a pathway can trigger the assembly of new molecules, such as a fat or protein. Pathways can also turn genes on and off, or spur a cell to move. [1]
Developmental biology is the study of the process by which animals and plants grow and develop. Developmental biology also encompasses the biology of regeneration , asexual reproduction , metamorphosis , and the growth and differentiation of stem cells in the adult organism.
An abstract is a brief summary of a research article, thesis, review, conference proceeding, or any in-depth analysis of a particular subject and is often used to help the reader quickly ascertain the paper's purpose. [1]
For example the apicomplexans are able to travel at fast rates between 1–10 μm/s. In contrast Myxococcus xanthus , a slime bacterium, can glide at a rate of 5 μm/min. [ 86 ] [ 87 ] In myxobacteria individual bacteria move together to form waves of cells that then differentiate to form fruiting bodies containing spores. [ 88 ]