How mental effort can build a cognitive reserve against brain ageing

Some people whose brains show hallmarks of Alzheimer’s disease display none of its symptoms. Now, finally, we are getting to the bottom of this mystery and how it might aid us in forestalling dementia ​Some people whose brains show hallmarks of Alzheimer’s disease display none of its symptoms. Now, finally, we are getting to the …

How mental effort can build a cognitive reserve against brain ageing Read More »

A new type of plant metalloreductase maintains root growth under low phosphorus

Phosphorus is essential for undisturbed plant growth and development. However, in many soils, phosphorus is only poorly available. One mechanism used by plants to increase phosphorus availability is the release of malate, an organic acid, which can form complexes with iron or aluminium in the soil, thereby liberating sorbed phosphate. However, this response can also …

A new type of plant metalloreductase maintains root growth under low phosphorus Read More »

Producing tears in a dish: Researchers develop first model of human conjunctiva

Scientists have produced an organoid model of the human conjunctiva. These organoids mimic the function of the actual human conjunctiva, a tissue involved in tear production. Using their new model, the researchers discovered a new cell type in this tissue: tuft cells. The tuft cells become more abundant under allergy-like conditions and are therefore likely …

Producing tears in a dish: Researchers develop first model of human conjunctiva Read More »

Neuropsychological effects of rapid-acting antidepressants may explain their clinical benefits

Rapid-acting antidepressants, including ketamine, scopolamine and psilocybin, have been found to have immediate and lasting positive effects on mood in patients with major depressive disorder but how these effects arise is unknown. New research has explored their neuropsychological effects and found that all three of these drugs can modulate affective biases associated with learning and …

Neuropsychological effects of rapid-acting antidepressants may explain their clinical benefits Read More »

Natural compounds derived from soy and other plants reduce breast cancer recurrence and improve survival

Soy compounds called isoflavones are among the plant-derived compounds that may significantly reduce the risk of breast cancer recurrence or death, according to a new meta-analysis. ​Soy compounds called isoflavones are among the plant-derived compounds that may significantly reduce the risk of breast cancer recurrence or death, according to a new meta-analysis. Soy compounds called isoflavones …

Natural compounds derived from soy and other plants reduce breast cancer recurrence and improve survival Read More »

Genetics may influence the body’s response to low oxygen

Researchers uncovered a fundamental mechanism that controls the body’s response to limited oxygen and regulates blood vessel disease of the lung. ​Researchers uncovered a fundamental mechanism that controls the body’s response to limited oxygen and regulates blood vessel disease of the lung. Researchers uncovered a fundamental mechanism that controls the body’s response to limited oxygen and …

Genetics may influence the body’s response to low oxygen Read More »

mRNA technology could be possible treatment for rare diseases

By exploiting the technology used in Covid-19 vaccines, a team of scientists has created an effective therapy for a rare disease, in a study in mice, demonstrating the technology’s potential therapeutic use in people. ​By exploiting the technology used in Covid-19 vaccines, a team of scientists has created an effective therapy for a rare disease, …

mRNA technology could be possible treatment for rare diseases Read More »

Feeling depressed linked to short-term increase in bodyweight

Increases in symptoms of depression are associated with a subsequent increase in bodyweight when measured one month later, new research has found. The study found that the increase was greatest among people with overweight or obesity, but found no link between generally having greater symptoms of depression and higher bodyweight. ​Increases in symptoms of depression …

Feeling depressed linked to short-term increase in bodyweight Read More »

Scroll to Top