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Health & Physiology

showing 121-125 of 151 breaks

Scutoid cell blocks: a (energetically) cheap way of life

Breaking news! Believe it or not, we are formed by cells! Well, to be honest, we know this since 1665 when Robert Hooke discovered and named the fundamental constituents of all animals. Hooke performed pioneering microscopy and biological studies but, in addition, he was also... click to read more

  • Pedro Gómez-Gálvez | PhD student at Departamento de Biología Celular, Universidad de Sevilla and Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
  • Luis M. Escudero | Principal Investigator at Departamento de Biología Celular, Universidad de Sevilla and Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla. Seville, Spain
  • Javier Buceta | Principal Investigator at Bioengineering Department and Chemical and Biomolecular Engineering Department, Lehigh University. Bethlehem, PA 18018, USA
Views 6691
Reading time 4 min
published on Jan 7, 2019
The Alcohol Hangover: A Thought Impairing Experience

Headache, nausea, and fatigue are all common symptoms experienced the morning after a night of heavy drinking. Individuals also describe effects on concentration, mood, and decision-making. However, the scientific literature investigating these effects is scarce and has often produced mixed results, preventing firm conclusions. Given that... click to read more

  • Craig Gunn | PhD student at Department of Psychology, University of Bath, Bath, UK
Views 4030
Reading time 4 min
published on Dec 11, 2018
A new way to go gray

Although gray hair is often seen as just another sign of getting older, for us at the Harris Lab it’s a window into the mysterious world of stem cells and their role in aging and tissue regeneration. Hair color depends on a specialized set of... click to read more

  • Christopher R. Keys | Researcher at Department of Biology, University of Alabama at Birmingham, USA
  • Melissa Harris | Assistant Professor at Department of Biology, University of Alabama at Birmingham, USA
Views 5301
Reading time 3.5 min
published on Nov 23, 2018
Empowering the immune system to fight against cancer

It is well known that to grow and invade different organs, tumours must find ways to evade several layers of controls that are in place in our body. The immune system, a complex network of cells and antibodies has been shaped by evolution to protect... click to read more

  • Giovanni Germano | Postdoctoral Research Fellow at School of Medicine, University of Torino, Turin, Italy
Views 4608
Reading time 3.5 min
published on Oct 22, 2018
How to transcribe the untranscribable

Despite consisting only of one single cell, the microorganism Paramecium has an amazingly complex life cycle. It has a period of infancy and of old age, it learns, defends itself from prey, has sex, responds to different sensory cues - all things we can relate... click to read more

  • Sarah Allen | Postdoctoral Research Fellow at Institut für Zellbiologie, Universität Bern, Bern, Switzerland
  • Mariusz Nowacki | Professor at Institut für Zellbiologie, Universität Bern, Bern, Switzerland
Views 5164
Reading time 4.5 min
published on Oct 19, 2018