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How lipids distribute proteins within cells


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An international team of scientists, coordinated by the Seville Institute of Biomedicine (IBiS) and the University of Seville has solved one of the hitherto unresolved enigmas of basic biology: how exactly do lipids distribute proteins within a cell? To do this, they used a new, completely innovative microscopy technology, which they applied to mutant cells they designed in their laboratory.
This discovery represents a major advance in understanding how proteins are distributed in cells to perform their vital functions, and could open the door to understanding the causes of diseases associated with failures in protein distribution at the cellular level: from cancer to neurodegenerative diseases, such as Alzheimer s. ....

Randy Schekman , Seville Institute Of Biomedicine Ibi , University Of Seville , Living Cell Microscopy Laboratory , Department Of Cell Biology Membrane Trafficking , Seville Institute , Cell Biology , Living Cell , Nobel Prize , Paul Nurse , Science Advances , பல்கலைக்கழகம் ஆஃப் செவில்லே , வாழும் செல் நுண்ணோக்கி ஆய்வகம் , துறை ஆஃப் செல் உயிரியல் சவ்வு கடத்தல் , செவில்லே நிறுவனம் , செல் உயிரியல் , வாழும் செல் , நோபல் ப்ரைஸ் , பால் செவிலியர் ,

Study explains fluctuation in blood oxygenation levels in COVID-19 patients


Study explains fluctuation in blood oxygenation levels in COVID-19 patients
ANI |
Updated: Jan 02, 2021 12:13 IST
Washington [US], January 2 (ANI): A study published in the journal sheds light on the explanation for the lack of blood oxygenation detected in many COVID-19 patients.
The mysterious physiopathological characteristics of COVID-19 that has most baffled the scientific and medical community is what is known as silent hypoxemia or happy hypoxia .
Patients suffering this phenomenon, the causes of which are still unknown, have severe pneumonia with markedly decreased arterial blood oxygen levels (known as hypoxemia). However, they do not report dyspnea (subjective feeling of shortness of breath) or increased breathing rates, which are usually characteristic symptoms of people with hypoxemia from pneumonia or any other cause. ....

United States , Juan Jose Toledo , Javier Villadiego , Jose Lopez Barneo , University Of Seville , Seville Institute Of Biomedicine , Seville Institute , University Hospitals Virgen Del Rocio , Covid 19 , ஒன்றுபட்டது மாநிலங்களில் , ஜுவான் ஜோசே டோலிடோ , பல்கலைக்கழகம் ஆஃப் செவில்லே , செவில்லே நிறுவனம் , பல்கலைக்கழகம் மருத்துவமனைகள் கன்னி டெல் ரோஸிஓ ,

Study sheds light on explanation for lack of blood oxygenation detected in many COVID-19 patients


Study sheds light on explanation for lack of blood oxygenation detected in many COVID-19 patients
ANI |
Updated: Dec 30, 2020 07:53 IST
Washington [US], December 30 (ANI): One of the physiopathological characteristics of COVID-19 that has most baffled the scientific and medical community is what is known as silent hypoxemia or happy hypoxia . A recent study sheds light on the explanation for the lack of blood oxygenationdetected in many COVID-19 patients.
The study was published in the journal function.
Patients suffering this phenomenon, the causes of which are still unknown, have severe pneumonia with markedly decreased arterial blood oxygen levels (known as hypoxemia). However, they do not report dyspnea (subjective feeling of shortness of breath) or increased breathing rates, which are usually characteristic symptoms of people with hypoxemia from pneumonia or any other cause. ....

United States , Juan Jose Toledo , Javier Villadiego , Jose Lopez Barneo , University Of Seville , Seville Institute Of Biomedicine , Seville Institute , University Hospitals Virgen Del Rocio , Lack Of Blood Oxygenation , Covid 19 Patients , Dr Javier Villadiego , Dr Juan Jose Toledo Aral And Lopez Barneo , Latest Health Related Study , ஒன்றுபட்டது மாநிலங்களில் , ஜுவான் ஜோசே டோலிடோ , பல்கலைக்கழகம் ஆஃப் செவில்லே , செவில்லே நிறுவனம் , பல்கலைக்கழகம் மருத்துவமனைகள் கன்னி டெல் ரோஸிஓ , சமீபத்தியது ஆரோக்கியம் தொடர்புடையது படிப்பு ,