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Developmental Biology News
February 22, 2019

Latest Headlines
updated 7:54am EST

More Developmental Biology News
February 22, 2019

Focusing on the Fovea

Feb. 21, 2019 — Using high-throughput genetic sequencing methods, scientists have created the first cellular atlas of the primate retina, an important foundation for researchers to build on as they seek to ... read more

Feb. 20, 2019 — A female stickleback fish, nick-named 'Mary,' has produced offspring from eggs that appear to have been fertilized while they were still inside her, according to ... read more

Plants Can Skip the Middlemen to Directly Recognize Disease-Causing Fungi

Feb. 19, 2019 — Scientists have revealed that direct physical associations between plant immune proteins and fungal molecules are widespread during attempted infection. The authors' findings run counter to ... read more

The Key to Increased Lifespan? Rubicon Alters Autophagy in Animals During Aging

Feb. 19, 2019 — Autophagy is an important biological recycling mechanism that influences the progression of aging in animals. Here, age-related changes in autophagy were studied in multiple model organisms. A team ... read more

'Seeing' Tails Help Sea Snakes Avoid Predators

Feb. 15, 2019 — New research has revealed the fascinating adaptation of some Australian sea snakes that helps protect their vulnerable paddle-shaped tails from ... read more

New Live-Imaging Technique Reveals Cellular Repair Crew Plugging Leaky Biological Barrier

Feb. 15, 2019 — Suppose you live in a brick house and notice cracks in the mortar that let in cold air, rain and insect pests. You might call a brick mason to repair those leaks and to restore the barrier that keeps ... read more

Improved RNA Data Visualization Method Gets to the Bigger Picture Faster

Feb. 14, 2019 — Like going from a pinhole camera to a Polaroid, a significant mathematical update to the formula for a popular bioinformatics data visualization method will allow researchers to develop snapshots of ... read more

Study Examines How Compound Damaged DNA to Understand Its Connection to Cancer

Feb. 14, 2019 — In an effort to understand how colibactin, a compound produced by certain strains of E. coli, may be connected to the development of colorectal cancer, researchers are exploring how the compound ... read more

Animal Venoms Are Sources in the Search for New Medicines

Feb. 14, 2019 — A new study of natural toxins and their derivatives may help in the development of medicines to treat diseases like cancer and ... read more

Bioluminescent Deep-Sea Creatures Illuminate the Effectiveness of New Cancer Therapies

Feb. 13, 2019 — A new tool can improve development and effectiveness of leading-edge cancer therapies derived from patients' immune ... read more

Feb. 12, 2019 — What makes us human, and where does this mysterious property of 'humanness' come from? Humans are genetically similar to chimpanzees and bonobos, yet there exist obvious behavioral and ... read more

Feb. 12, 2019 — Researchers have discovered how overactive DNA repair systems can lead to retinal damage and blindness in mice. A DNA repair enzyme called Aag glycosylase becomes hyperactive, provoking an ... read more

Infection Biology: What Makes Helicobacter So Adaptable?

Feb. 12, 2019 — The bacterial pathogen Helicobacter pylori owes its worldwide distribution to its genetic adaptability. Microbiologists have identified an enzyme that plays a vital role in the flexible control of ... read more

Once Seen as Nerve Cells' Foot Soldier, the Axon Emerges as Decision-Maker

Feb. 12, 2019 — New research reveals that parts of the neuron are far more complex than once ... read more

Feb. 11, 2019 — A research team has now removed a major barrier for the use of kidney organoids as a tool to model kidney diseases, test drug toxicities and eventually for the creation of organ replacements, the ... read more

Feb. 11, 2019 — Engineers have devised a new, non-invasive way to monitor the stiffness of single living cells, using acoustic waves. Their technique could be used to study many biological phenomena, such as cell ... read more

Feb. 8, 2019 — A team has discovered two genes that make some strains of harmful Staphyloccocus bacteria resistant to treatment by copper, a potent and frequently used antibacterial agent. The discovery shows that ... read more

New Technique Pinpoints Milestones in the Evolution of Bacteria

Feb. 7, 2019 — Scientists have devised a reliable way to determine when certain groups of bacteria appeared in the evolutionary record. The technique could be used to identify when significant changes occurred in ... read more

Feb. 7, 2019 — Biologists have discovered why cell sizes are so tightly regulated. Researchers found that the need to produce just the right amount of protein is behind the striking uniformity of ... read more

Feb. 7, 2019 — Functional B-1 cells derived from mouse embryonic stem cells are capable of long-term engraftment and secrete natural antibodies after transplantation in mice, researchers report. Scientists are ... read more

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