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Press releases • Jan 08, 2021 09:38 GMT
An important and still unanswered question is how new genes that cause antibiotic resistance arise. In a new study, Swedish and American researchers have shown how new genes that produce resistance can arise from completely random DNA sequences. The results have been published in the journal PLOS Genetics.
Press releases • Dec 17, 2020 13:34 GMT
In a new thesis from Uppsala University, art historian Greger Sundin studied 16th and 17th century games that have been preserved in princely collections for example. Right at the end of his work on the thesis, he and a colleague were able to solve an over 300 year old riddle about a game in the Augsburg Art Cabinet.
Press releases • Dec 17, 2020 08:05 GMT
A comprehensive study from Uppsala University, involving more than 250,000 women, shows that oral contraceptive use protects against ovarian and endometrial cancer. The protective effect remains for several decades after discontinuing the use. The study is published in the journal Cancer Research.
Press releases • Dec 11, 2020 09:28 GMT
In a new study, researchers at Uppsala University have been able to show differences in how Rituximab, a monoclonal antibody drug, interacts with the blood of healthy individuals compared to patients with chronic lymphocytic leukaemia. This has awakened hopes that this analysis method could pave the way for important breakthroughs in immunotherapy research and treatment.
Press releases • Nov 20, 2020 12:43 GMT
The Indian subcontinent is a hotspot for wild felines. A new study headed by Uppsala University now shows that only 6–11 per cent of the areas where three rare cat species have their habitat are protected. Lack of knowledge about these species has been an obstacle to understanding their needs for reserves. The research is presented in the journal Scientific Reports.
Press releases • Nov 11, 2020 16:00 GMT
A large international consortium led by scientists at Uppsala University and the Broad Institute of MIT and Harvard has sequenced the genome of 130 mammals and analysed the data together with 110 existing genomes to allow scientist to identify which are the important positions in the DNA. The study is published in Nature.
Press releases • Nov 02, 2020 09:23 GMT
In Alzheimer’s disease, a protein (peptide) forms clumps in the brain and causes sufferers to lose their memory. In a recently published article, a research group at Uppsala University described a new treatment method that increases the body’s own degradation of the building blocks that lead to these protein clumps.
Press releases • Oct 13, 2020 07:40 BST
A team of scientists led from Uppsala University have described the earliest known example of dentary bone with two rows of cusps on molars and double-rooted teeth. The new findings offer insight into mammal tooth evolution, particularly the development of double-rooted teeth. The results are published in the scientific journal PNAS.
Press releases • Sep 07, 2020 20:00 BST
The evolution of sex chromosomes is of crucial importance in biology as it stabilises the mechanism underlying sex determination and usually results in an equal sex ratio. An international team of scientists, led by researchers from Uppsala University, now reports that they have been able to reconstruct the birth of a male sex chromosome in the Atlantic herring.
Press releases • Aug 04, 2020 15:53 BST
Researchers at Uppsala University have described the presence, throughout the human body, of the enzyme ACE2. This is thought to be the key protein used by the SARS-CoV-2 virus for host cell entry and development of the disease COVID-19. In contrast to previous studies, the study shows that no or very little ACE2 protein is present in the normal respiratory system.