News related to Science, Technology, Environment, Agriculture and Medicine in India

Delhi rss

Fucoidan: A Natural Polysaccharide for Cervical Cancer

(0)
July 24, 2021

The drug, SAHA, used for treating cervical cancer has too many side effects. Ilora Ghosh and team from JNU has now suggests a nontoxic alternative, fucoidan, a sulphated polysaccharide from brown seaweed.

Biological Control of Aphids: ladybird beetle

Aphids suck the sap out of our crops. The zigzag ladybird is a natural predator that can control the pest. Researchers from IARI find that the ladybirds do not even have to eat the pests: the mere presence of the predator is adequate to drive away the pestilence. Read more.

Nanoparticles for Pain Relief

Injections are painful. But what if drugs and vaccines that can’t be taken orally are administered nasally? Especially those that need to be delivered to the brain? How do we make such nanocapsules for nasal spray?

Malaria-Parasite Hijacks Mosquito Gut Microbiota and Immunity

Mosquitoes suffer because of Plasmodium, the malarial parasite. The parasite undermines the normal gut microbiota and weakens its immune system, makes it ill. Probiotics for mosquitoes may reduce malarial transmission, say researchers

Hypertension: Reasons for missed appointments

India now has a system to bring down the death rates of cardiovascular diseases by monitoring the registered hypertensives,. Yet the patients miss their regular appointments. Why? Bidisha Das from the WHO country office investigates.

Epidemiology of TB: Mathematics of transmission

Tuberculosis occurrence rates seem to pulsate in time, according to a stochastic model of TB transmission. Researchers from JNU, New Delhi inquire to seek solutions. Read on.

Panchi Nala Glacier: signs of degeneration

Panchi Nala glacier in the Bhaga River basin of the Lahaul-Spiti District, Himachal Pradesh has been degenerating rapidly. It is time to take action, points out scientists from the Ministry of Earth Sciences and Wadia Institute of Himalayan Geology.

Lantana and Parthenium: from nuisance to good news

Researchers from IARI Delhi and the Banaras Hindu University show that parthenium and lantana, considered obnoxious weeds, are actually useful for farmers, especially those with fields that have potassium deficient acidic soils.

Paper Industry Waste to Construction Material

Scientists from CSIR-CBRI Roorkee, IIT Roorkee and IIT Bombay tell paper mills how to avoid causing environmental harm by converting their waste materials to economically viable raw material for construction industry.

Estimating Rainfall: A comparison of satellite data products

There are various satellite data products that can help predict rainfall. Which one is best for the purpose? M. Venkatarami Reddy, and Imranali M. Momin from the National Centre for Medium Range Weather Forecasting, and Ashis K. Mitra and D. S. Pai from the India Meteorological Department investigates.

Follow Us