Articles by Delthia Ricks
Medical Xpress / Massive drug search uncovers infinitesimal molecule that kills cancers while sparing immune cells
Scientists have found an experimental small molecule that induces a form of cell death to kill a variety of cancers while enhancing the power of the immune system and leaving healthy cells totally unscathed.
Medical Xpress / Experimental vaccine appears promising as a preventive of a rare HPV-linked cancer
An experimental vaccine against human papillomavirus—HPV—appears to be safe, and most importantly, benefits patients who develop a rare airway cancer that manifests as recurrent obstructive growths requiring dozens, sometimes, ...
Medical Xpress / As dengue expands beyond the global 'dengue belt,' scientists dispel conventional wisdom about the disease
Unknowns, dangers and surprises persist about dengue viral infection and now an assumption once accepted as conventional wisdom about immunity to the mosquito-borne disease may be incorrect.
Medical Xpress / In the lab: An mpox mRNA vaccine that's outperforming its old-school predecessor
The recent global mpox outbreak trained a bright spotlight on the need for safe and effective Orthopoxvirus vaccines, especially in light of continuously looming zoonotic threats and the potential for these pathogens to spread ...
Medical Xpress / Can female fertility survive harsh cancer therapy? Scientists who turned to animal models say the answer is 'yes'
Cancer treatment can rob childbearing-age women of fertility, but new research has uncloaked how the body's own traitor protein conspires with chemo and other harsh therapies against the ovaries' primordial follicles, home ...
Medical Xpress / Scientists isolate 'pre-emerging' bat coronavirus but also identify existing medication that potently neutralizes it
Repeated outbreaks of bat-derived coronaviruses among humans and other mammals have heightened the need for a broad range of therapeutics—monoclonal antibodies and antivirals—treatments that can come immediately "off-the-shelf" ...
Medical Xpress / Solving a malaria mystery: Vessel congestion may drive brain swelling in children with cerebral malaria
Unusually high levels of blood congestion in vessels feeding the brain may lead to severe swelling, scientists have found in a discovery that solves a longstanding malaria mystery: how the infection deleteriously impacts ...
Medical Xpress / New tests of a recently approved RSV vaccine show potent antibody response to current and past variants
New tests of a recently approved vaccine for respiratory syncytial virus—RSV—show the shot remains effective against a range of variants producing potent antibody responses against current and past strains, and may even bode ...
Medical Xpress / Prostate cancer—a notable killer of Black men—can be made less deadly by modifying key risks, new study finds
Prostate cancer has long held an infamous reputation as a notable killer of Black men—a malignant stalker that has caused one of the deepest disparities in survival among all cancers affecting males.
Medical Xpress / Can a vitamin transform natural killer cells into a cancer therapy? Scientists think the answer is yes
Cancer patients appeared to benefit from natural killer cells obtained from donors in an experimental method of treating cancer that involved an aggressive army of immune system fighters endowed with the ability to home in ...
Medical Xpress / Lifting the invisibility cloak: Scientists devise new way to eliminate cancer cells' evasion of immune system
There's no question that tumor cells are notoriously skilled masters of immune disguise and, in many ways, real-life versions of what it's like hiding under the fictional invisibility cloak highlighted in the Harry Potter ...
Medical Xpress / Scientists reverse Alzheimer's plaque formation in animal models by boosting activity of key ion channel
Losing the activity of a key ion channel in the brain may contribute to the buildup of a devastating and toxic protein responsible for the clumps of plaque that accumulate in Alzheimer's disease, a team of neurobiologists ...
Medical Xpress / Turncoat T cells underlie assault on small intestine amid gluten-induced chaos of celiac disease
Wheat, barley and rye contain a protein that can produce severe intestinal symptoms in people with celiac disease, and a team of scientists at Columbia University in New York has now identified distinct signatures of immune ...
Medical Xpress / Study: The human body may possess a secret weapon against SARS-CoV-2
An obscure class of molecules, part of the vast system that helps the human body distinguish "self" from "non-self," may also hold the key to stopping SARS-CoV-2 from commandeering healthy cells, scientists have found in ...
Medical Xpress / Study: Booster dose of mRNA COVID vaccine prompts strong T cell response in immunocompromised patients
People with an impaired immune system can achieve a relatively robust response against SARS-CoV-2 if they get a booster shot, scientists in Sweden have found in a clinical trial that administered extra mRNA shots to patients ...