Author - Vicentina Inácio

Study Detects Trigger for ‘Head-to-Tail’ Axis Development in Human Embryo

A human embryo in the lab at 9 days after fertilisation. The hypoblast (a group of cells outside the main embryo) sends a message to the embryo that initiates the development of the head-to-tail body axis. Using immunofluorescence analysis, the hypoblast is shown in green – these cells are asymmetrically distributed. A cavity is...

Climate Disasters ‘Block Access to Women’s Healthcare’

According to a report, climate change-related disasters intensify the vulnerabilities of women and girls, given that important health services, including family planning, get ignored amid such times.The United Nations Population Fund (UNFPA) report states that occurrences such as severe storms incapacitate access to sexual and reproductive health services. This results in increases in child...

Exercise While Pregnant Linked to Improved Lung Function in Children

Researchers have found further evidence that physical activity during pregnancy is great not just for women but likewise for their children.In a study provided at the 'virtual' European Respiratory Society International Congress today (Sunday), Dr. Hrefna Katrin Gudmundsdottir claimed that, a study of 814 babies had, for the very first time, revealed a link...

Breastmilk Produces COVID-Fighting Antibodies Instead of Spreading It

Recent research reveals evidence that nursing mothers do not transmit COVID through milk.A research study conducted by scientists at the University of Rochester Medical Center (URMC)-- in partnership with numerous other universities-- implies that nursing females with COVID-19 do not transfer the SARS-CoV-2 virus with their milk. However, they do give milk-borne antibodies that...

Study of Neanderthal Teeth Grooves Reveals Evidence of Prehistoric Dental Care

Three views of the four articulated teeth making up KDP 20. a. occlusal view showing lingually placedmesial interproximal wear facet on P4 (arrow) and buccal wear on M3; b. lingual view showing a mesiallyplaced interproximal wear facet on P4 (arrow), chips from lingual faces of all teeth and rotated, partiallyimpacted M3; c. buccal view...

Research Study Shows Extensive Damage Caused by Common Teeth-Whitening Products

Credit: Getty ImagesResearch led by scientists at the University of Toronto highlights the considerable damages that can be triggered by common teeth-whitening agents.Published just recently in Nature Scientific Reports, the study assessed the dental cell damage caused by carbamide peroxide teeth-whitening remedies.It found that a suggested application of only 10 percent carbamide peroxide gel...

Pre-disappearance selfies aid dental identification

Via Tyngsboro Cosmetic DentistrySelfies From Before Their Disappearance Can Help Future Forensic Dental IdentificationSelfies taken by missing persons prior to their disappearance might prove to be vital for future forensic dental identification, according to a researcher studying at the University of Dundee.Selfies displaying teeth and gum shields are simply some of the brand-new dental...

Biological Therapy for Damaged Teeth

Via SmilesDrs.comRegenerative Dentistry Discovery: Biological Therapy for Damaged TeethNew information on the cellular composition and the growth of teeth can accelerate developments in regenerative dentistry-- a biological therapy for damaged teeth-- along with treating tooth sensitivity. The research, which scientists at Karolinska Institutet conducted, is published in Nature Communications.Teeth develop with a complicated process...

Enhanced IVF Method for Cow Production

Holstein cows in the pasture. Credit: tilo/iStockNew Embryo Identification IVF Method Set to Improve Cow Milk and Meat ProductionA study from the University of Kent, the University of Nottingham, and L'Alliance Boviteq Inc. has created an approach of dramatically boosting in-vitro fertilization (IVF) in cattle.This advancement is bound to substantially decrease maternity problems in...

Zoo Atlanta: Positive Virus Tests Among Gorilla Population

A male western lowland gorilla inside its enclosure at Zoo Atlanta last year. Credit: Erik S Lesser/EPASeveral members of a group of western lowland gorillas at Zoo Atlanta have tested positive for the coronavirus after trainers observed a lot of the great apes were displaying symptoms of moderate coughing, drippy noses as well as a...