This can be narrow, meaning a virus is capable of infecting few species, or broad, meaning it is capable of infecting many.[13] Viral infections in animals provoke an immune response that usually eliminates the infecting virus. Immune responses can also be produced by vaccines, which confer ...
I don't think either one of these ladies knew they were into sweaty feet until this match started. These girls are evenly matched and this end up putting them in a bunch of positions that are 50/50 meaning Brandi has a 50% chance of getting a sexual advantage and Tori also has a 50...
Ultraviolet vision evolved at least eight times in birds from a common violet sensitive ancestor finds a study published in BioMed Central's open access journalBMC Evolutionary Biology. All of these are due to single nucleotide changes in the DNA. Modern daytime birds either have violet sensitive ...
We examined the potential of xibalbins in a concentration range of 0.25 to 25 µg/ml regarding their effects on Ca2+influx in HEK293 cells, which express calcium channels. Forskolin, utilized as the positive control, increased [Ca2+]iin HEK293 cells [54]. However, exposure to none of th...
Only one venomous species of marine crustaceans has been described so far in more detail [26,27].Xibalbanus tulumensisbelongs to the crustacean class Remipedia, which was first described over 40 years ago (Yager 1981) and currently comprises 28 extant species [28,29]. However, the internal re...
This paper, partly inspired by Turing’s 1952 paper on chemistry-based morphogenesis, supporting William James’ observation that all known forms of consciousness must have been products of biological evolution in combination with other influences, attempts to provide (still tentative and incomplete) ...