Biologics in Dermatology: An Integrated Review

The advent of biologics in dermatologic treatment armentarium has added refreshing dimensions, for it is a major breakthrough. Several agents are now available for use. It is therefore imperative to succinctly comprehend their pharmacokinetics for their apt use. A concerted endeavor has been made to delve on this subject. The major groups of biologics have been covered and include: Drugs acting against TNF-α, Alefacept, Ustekinumab, Rituximab, IVIG and Omalizumab. The relevant pharmacokinetic characteristics have been detailed. Their respective label (approved) and off-label (unapproved) indications have been defined, highlighting their dosage protocol, availability and mode of administration. The evidence level of each indication has also been discussed to apprise the clinician of their current and prospective uses. Individual anti-TNF drugs are not identical in their actions and often one is superior to the other in a particular disease. Hence, the section on anti-TNF agents mentions the literature on each drug separately, and not as a group. The limitations for their use have also been clearly brought out.     

Micropropagules can Profitably Save the Choicest Silk Banana from Extinction

Panama wilt, a deadly disease of banana in general and Silk group in particular, is creating havoc worldwide. Infected planting material being a major mode of disease spread, production of disease free quality planting material is a must for area expansion. Micropropagation offers a viable solution for overcoming this problem. Though protocols for micropropagation have been standardized for various varieties of banana, their in field trials along with the conventional propagules have seldom been made. This study deals with agronomic, phenological and post harvest attributes of in vitro propagated plantlets of Silk banana var. Nanjanagud Rasabale in comparison to their traditional counterparts. Tissue cultured plantlets were superior to sucker derived plants in terms of vegetative growth, yield and quality parameters. Further micropropagules were precocious by eight weeks and exhibited synchronized flowering.