Stanford scientists have completed the first global census of diverse proteins sprouting tree-like from the outer membrane of a cell. These cell surface proteins govern how cells interact with one another and how they assemble into tissues and organs such as hearts and brains.... NEWS MEDICAL · 2 months
Breakthrough technology identifies proteins' nearest neighbors on cell surfaces  NEWS MEDICAL · 3 weeks
When corporate partners in the Princeton Catalysis Initiative sat down two years ago with David MacMillan, they presented him with a biological challenge at the heart of potential cancer medicines... more
The first Cell Atlas for the human Thymus  SCIENCE DAILY · 4 weeks
Scientists have composed a complete map of the cells in the developing human thymus. This novel approach with single cell resolution allowed them to identify more than 50 different cell states in... more
Archean Earth Was Covered by Global Ocean, New Study Suggests  SCI-NEWS.COM · 4 weeks
The surface of Earth was likely covered by a global ocean 3.24 billion years ago (Archean... more
Virus outbreak delays Census counting off-campus students  ABC NEWS · 2 weeks
The outbreak of the new coronavirus is causing the U.S. Census Bureau to postpone sending out census takers to count college students in off-campus housing more
Composing new proteins with artificial intelligence  PHYS.ORG · 2 weeks
Proteins are the building blocks of life, and consequently, scientists have long studied how they can improve proteins and design completely new proteins that perform new functions and processes. more
New technique helps study peptide-receptor interactions on the cell surface  NEWS MEDICAL · 3 weeks
In the past, biologically-active peptides - small proteins like neurotoxins and hormones that act on cell receptors to alter physiology - were purified from native sources like venoms... more
Texts, not door-knocks: Census outreach shifts amid virus  ABC NEWS · 8 hours
The coronavirus has waylaid efforts to get as many people as possible to take part in the census more
Pediatrician uses her 'trusted voice' to underscore the importance of Census  NEWS MEDICAL · 2 weeks
For months in 2019, Chidiogo Anyigbo, M.D., MPH, had been consumed by the need to learn more and read more about the upcoming 2020 Census. more
New technique 'prints' cells to create diverse biological environments  SCIENCE DAILY · 1 week
With the help of photolithography and programmable DNA, researchers have created a new technique that can rapidly 'print' two-dimensional arrays of cells and proteins that mimic a wide variety of... more
Zombie scanning enables the study of peptide-receptor interactions on the cell surface  PHYS.ORG · 3 weeks
In the past, biologically-active peptides—small proteins like neurotoxins and hormones that act on cell receptors to alter physiology—were purified from native sources like venoms... more
Online posts falsely claim census response will lead to cash  ABC NEWS · 5 days
Filling out this year's census form won't get you a check from the federal government as claims circulating on social media suggest more
Team illuminates the micro-environment, creating a new path to cancer drugs  PHYS.ORG · 3 weeks
When corporate partners in the Princeton Catalysis Initiative sat down two years ago with David MacMillan, they presented him with a biological challenge at the heart... more
Protecting DNA origami for anti-cancer drug delivery  PHYS.ORG · 3 weeks
Scientists have designed and synthesized chains of molecules with a precise sequence and length to efficiently protect 3-D DNA nanostructures from structural degradation under a variety of biomedically relevant conditions. They demonstrated how these... more
Novel synthetic proteins rival their natural counterparts in proton transport  PHYS.ORG · 4 weeks
Biological membranes, such as the "walls" of most types of living cells, primarily consist of a double layer of lipids, or "lipid bilayer," that forms the structure, and... more
Caught in a spin: Spiral vortex streamlines delivery of nanomaterials into cells  PHYS.ORG · 2 weeks
The membrane surrounding cells acts as a selective barrier, cradling and protecting the cell's contents from the external surroundings and choosing which substances to... more
US Census Bureau suspends field operations on virus concerns  ABC NEWS · 1 week
The U.S. Census Bureau has suspended field operations for two weeks, citing the health and safety of its workers and the U.S. public from the novel coronavirus more
Scientists discover tuberculosis bacterium channels vitamins into the cell  NEWS MEDICAL · 4 days
A new study published in the journal Nature in March 2020 reports a unique transport protein found within the tubercle bacillus, Mycobacterium tuberculosis. This huge membrane-spanning vesicular protein is different... more
New type of artificial binding proteins for blocking sugar structures on cell surfaces  NEWS MEDICAL · 2 weeks
The laboratory directed by Arne Skerra, Professor of Biological Chemistry, has its focus on designing artificial binding proteins for therapeutic applications. more
The growth of an organism rides on a pattern of waves  PHYS.ORG · 5 days
When an egg cell of almost any sexually reproducing species is fertilized, it sets off a series of waves that ripple across the egg's surface. These... more
Hero proteins are here to save other proteins  PHYS.ORG · 2 weeks
Researchers at the University of Tokyo have discovered a new group of proteins, remarkable for their unusual shape and abilities to protect against protein clumps associated with neurodegenerative diseases in lab experiments.... more
Scientists program cells to carry out gene-guided construction projects  PHYS.ORG · 1 week
Stanford researchers have developed a technique that reprograms cells to use synthetic materials, provided by the scientists, to build artificial structures able to carry out functions inside the body. more
Discovery of expanding pectin nanofilaments that manipulate plant cell shapes  PHYS.ORG · 1 month
Scientists have discovered new filamentous structures within plant cell walls that influence cell growth and help build complex three-dimensional cell shapes. more
Old human cells regain youthful strength after rejuvenating protein treatment, study finds  NEWS MEDICAL · 4 days
Old human cells return to a more youthful and vigorous state after being induced to briefly express a panel of proteins involved in embryonic... more
Evening Complex 'thermometer proteins' regulate plant blooming  PHYS.ORG · 5 days
As average temperatures rise every year, it is no longer rare to see plants flower as early as February. Behind this phenomenon is a complex of proteins whose activity is controlled by temperature changes,... more
SUWA: A hyperstable artificial protein that does not denature in high temperatures above 100C  PHYS.ORG · 4 weeks
Proteins denature, or "cook" in heat, irreversibly changing their structure, like how an egg boils or a slab of sirloin... more
Scientists may have found a way to prevent coronavirus spread  NEWS MEDICAL · 3 weeks
Just like any other virus, the coronavirus needs a host to survive. Viruses enter the cells of the human body to cause disease by attaching to a specific... more
Images of 'invisible' holes on cells may jumpstart research  PHYS.ORG · 4 weeks
High blood pressure, inflammation, and the sensation of pain may rely in part on tiny holes on the surface of cells, called pores. Living cells react to the environment, often... more
Viral video advises washing fruit and vegetables with soap. Here's why that's a bad idea.
Cellular train track deformities shed light on neurological disease
Financial, economic actions during crisis may be rational, if not ethical
SLAC structural biologist discovers a strange cavity in key tuberculosis protein
A device for the early detection of certain eyesight problems
How diseases rise and fall with the seasons—and what it could mean for coronavirus
Science Magazine
As the ocean warms, marine species relocate toward the poles: study
Printing complex cellulose-based objects
Chasing lithium ions on the move in a fast-charging battery
Device could 'hear' disease through structures housing cells