We propose that membranes whose proteins and polar lipids are distributed asymmetrically in the two halves of the membrane bilayer can act as bilayer couples, i.e., the two halves can respond differently to a perturbation. This hypothesis is applied to the interactions of amphipathic drugs with human erythrocytes. It is proposed that anionic drugs intercalate mainly into the lipid in the exterior half of the bilayer, expand that layer relative to the cytoplasmic half, and thereby induce the cell to crenate, while permeable cationic drugs do the opposite and cause the cell to form cup-shapes. This differential distribution of the drugs is attributed to interactions with the phosphatidylserine that is concentrated in the cytoplasmic half of the membrane. Impermeable amphipathic drugs intercalate only into the exterior half of the bilayer, and therefore are crenators of the intact cell.
the important aspects of guidelines to be followed in dental colleges and clinic during COVID-19,DO'S and DONT'S in each speciality and hoe to treat resolved COVID-19 patients?
Familiarizes the EMT-B candidate with the introductory aspects of emergency medical care. Topics covered include the Emergency Medical Services system, roles and responsibilities of the EMT-B, quality improvement, and medical direction. Also includes the training module on EMS Research. Estimated teaching 1-2 hours. Meets or exceeds USDOT NHTSA 2009 EMT/EMR training requirements.
The objective of the PowerPoint training is to provide strategies and tools for attendance professional responsible for training, teachers, administrators, campus staff, and attendance officers. In addition, you will find this presentation provides an overview of the following: 1. Causes of truancy 2. Family dynamics 3. Identifying potential truant students 4. Reducing truancy and absenteeism 5. Types of truancy 6. Ways to monitoring truancy 7. Campus intervention/prevention plan 8. Recognizing types of parents 9. Court intervention 10. Tips for attendance professionals 11. Identifying angry parents 12. Home visits and more. In this PowerPoint presentation you will find training notes, lots of artwork associated with each .
Food product specifically formulated to attain higher amount of nutrients or phytochemicals than would naturally occur in that food Combination of numerous ingredients to achieve a specific set of goals e.g. infant formula as designer food influencing immune system and development
The mTOR protein is a 289-kDa serine threonine kinase that belongs to the phosphoinositide 3-kinase (PI3K)-related kinase family and is conserved throughout evolution. mTOR nucleates at least two distinct multi-protein complexes, mTOR complex 1 (mTORC1) and mTOR complex 2 (mTORC2.
Important concept in sociology. Theories of family and marriage . Health status of society is influence and determine by family and marriage . Nursing concern , the study of family and marriage beneficial to greater care give to client .
A dental implant (also known as an endosseous implant or fixture) is a surgical component that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown, bridge, denture, facial prosthesis or to act as an orthodontic anchor. The basis for modern dental implants is a biologic process called osseointegration where materials, such as titanium, form an intimate bond to bone. We are going to discuss the four Biomaterials and their Dental Applications, the Advantages and Disadvantages of each Material.
The connective tissue of oral mucosa plays an important role in health and disease. This presentation will describe all the components of the connective tissue of oral mucosa and its function and importance.
All cells have the following basic structure: A thin, flexible plasma membrane surrounds the entire cell. The interior is filled with a semi-fluid material called the cytoplasm. Also inside are specialized structures called organelles and the cell’s genetic material.
Complete presentation including all the vitamins, minerals, carbohydrates, proteins and fats required for the maintenance of oral and general health, their dietary sources, daily requirements, functions, effects, deficiency disorders, symptoms and treatment.
Lack of basic human needs like clean water ,nutrition ,health care, education, clothing and shelter. Relative poverty The condition of having fewer resources or lesser income as compared to others within a society or a country or as compared to world wide average