Drugs are primary weapons for reducing malaria in human populations. However emergence of resistant parasites has repeatedly curtailed the lifespan of each drug that is developed and deployed. Currently the most effective anti-malarial is artemisinin, which is extracted from the leaves of Artemisia annua. Due to poor pharmacokinetic properties and prudent efforts to curtail resistance to monoth...

BACKGROUND AND AIMS The frequency at which males can be maintained with hermaphrodites in androdioecious populations is predicted to depend on the selfing rate, because self-fertilization by hermaphrodites reduces prospective siring opportunities for males. In particular, high selfing rates by hermaphrodites are expected to exclude males from a population. Here, the first estimates are provided...

objective: martynia annua l. (m. annua), (martyniaccae) has been traditionally used in the treatment of epilepsy, sore throat and inflammatory disorders. the leaf paste is used topically on tuberculosis of the lymphatic glands and wounds of domestic animals. tephrosia purpurea (t. purpurea), (fabaceae) has been used traditionally as a remedy for asthma, gonorrhea, rheumatism and ulcers. this st...

Artemisinin extracted from Artemisia annua L. is the best medicine with the highest efficiency, the most effective and the lowest toxicity in treating ague nowadays. At present, most studies focus on artemisinin and its derivatives, while the study and report about the other active components are rare. This paper purposed to further discover new indication of Artemisia annua L. connecting with ...

Malaria is a global health issue that will continue to spread with the increase in mosquito populations caused by the rise in global temperatures. The most effective drugs currently available for malaria treatment contain the anti-malarial compound, artemisinin, derived from Artemisia annua. To potentially increase efficiency of artemisinin production in A. annua, I investigated the effects of ...

Artemisia annua L., also known as sweet wormwood, sweet annie, sweet sagewort and annual wormwood (Chinese: qngho), is a common type of wormwood that is native to temperate Asia, but naturalized throughout the world, and that belongs to the family of the Asteraceae. Currently, Artemisia annua is the source for the production of artemisinin and semi-synthetic artemisinin derivatives (including d...

INTRODUCTION Artemisia annua plant from the family Asteracea is a powerful antimalarial plant introduced to Uganda around 2003. In addition to the artemisinin component, the plant also contains flavonoids which work in synergy to artemisinin against malaria parasites. The plant also contains aromatic oils which repel mosquitoes. In this paper we report the variations in antimalarial components ...

Maciej Wódkiewicz* The soil seed bank and seed germination capacity of Poa annua in the vicinity of the Polish Halina Galera* Antarctic Station (South Shetlands, Antarctica) were investigated. It was documented that Katarzyna J. Chwedorzewska† annual bluegrass can reproduce sexually and produce a functional seed bank of close to Irena Giełwanowska‡ and 5000 seeds/m under maritime Antarctic cond...