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Home » Authors » Helen Albert

Helen Albert

Articles

ARTICLES

Woman and 3D brain

High bilirubin levels worsen stroke outcomes by aggravating brain damage

March 15, 2023
By Helen Albert
High levels of bilirubin exacerbated damage to neurons in the brain caused by a stroke by binding to the TRPM2 channel, which helped regulate cell death among other processes. The research, published March 14, 2023, in Neuron, showed that blocking the binding site for bilirubin in a mouse model led to improvements in neurotoxicity suggesting some potential for the development of new stroke therapeutics.
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Cross-section of brain
Neurology/Psychiatric

High bilirubin levels worsen stroke outcomes by aggravating brain damage

March 15, 2023
By Helen Albert
High levels of bilirubin exacerbated damage to neurons in the brain caused by a stroke by binding to the TRPM2 channel, which helped regulate cell death among other processes. The research, led by Shanghai Jiao Tong University School of Medicine and the University of Toronto and published March 14, 2023, in Neuron, showed that blocking the binding site for bilirubin in a mouse model led to improvements in neurotoxicity suggesting some potential for the development of new stroke therapeutics.
Read More
Greater horseshoe bats hanging in cave
Infection

Bat cell line reveals unusual molecular relationship with viruses

Feb. 28, 2023
By Helen Albert
An international team of researchers has created two bat stem cell lines that reveal an unusual number of viral sequences in bat cells compared with those of other mammals. Writing in an article posted online Feb. 21, 2023, in Cell, the scientists suggested that the unusual amount of viral genetic material found in the bat stem cells could explain why these mammals are largely unaffected by most viral infections, despite being able to transmit them.
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Greater horseshoe bats hanging in cave
Infection

Bat cell line reveals unusual molecular relationship with viruses

Feb. 22, 2023
By Helen Albert
An international team of researchers has created two bat stem cell lines that reveal an unusual number of viral sequences in bat cells compared with those of other mammals. Writing in an article posted online Feb. 21, 2023, in Cell, the scientists suggested that the unusual amount of viral genetic material found in the bat stem cells could explain why these mammals are largely unaffected by most viral infections, despite being able to transmit them.
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Banned sign formed with nuts
Immune

Treatment for peanut allergy shows promise in mouse model

Feb. 9, 2023
By Helen Albert
Research led by Indiana University School of Medicine and the University of Notre Dame shows a new treatment for peanut allergy is effective in a mouse model. The therapy, a covalent heterobivalent inhibitor (cHBI), differs from most allergy treatments in that it is more of a preventative therapy rather than a drug to treat immediate acute symptoms.
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Banned sign formed with nuts

Treatment for peanut allergy shows promise in mouse model

Feb. 8, 2023
By Helen Albert
Research led by Indiana University School of Medicine and the University of Notre Dame shows a new treatment for peanut allergy is effective in a mouse model. The therapy, a covalent heterobivalent inhibitor, differs from most allergy treatments in that it is more of a preventative therapy rather than a drug to treat immediate acute symptoms. “Essentially, in the model, we can treat once and then the mice seem to be protected for several weeks from challenge with peanut,” lead researcher Mark Kaplan, a professor at Indiana University School of Medicine, told BioWorld.
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Bone marrow illustration with doctor background
Cancer

Cancer progression pathway and possible therapy for Fanconi anemia identified

Feb. 3, 2023
By Helen Albert
Results from a French study of a cohort of individuals with the inherited rare disease Fanconi anemia shed light on how some people with this condition go on to develop secondary leukemia. Writing in the Feb. 2, 2023, issue of Cell Stem Cell, the authors also described some initial tests on cell lines in a mouse model of a drug that has potential to treat individuals with Fanconi anemia who progress to leukemia.
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Brain with clock hands, day and night background
Neurology/Psychiatric

12-Hour as well as circadian brain rhythms disrupted in people with schizophrenia

Jan. 26, 2023
By Helen Albert
Research shows that individuals with schizophrenia have abnormal gene expression patterns in their brains compared with people without the condition. In a study published in PLOS Biology on Jan. 24, 2023, the authors reported that many genes in brain tissue from the dorsolateral prefrontal cortex, a region involved in cognition, have expression patterns that follow a 12-hour cycle. The investigators found that these patterns were largely lost in people with schizophrenia.
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Illustration representing connection between brain and gut microbiome.
Neurology/Psychiatric

Changes in microbiome impact neurodegeneration in Alzheimer’s model

Jan. 13, 2023
By Helen Albert
A study in a mouse model of tau protein build-up in the brain, similar to that seen in later stage Alzheimer’s disease (AD), shows that changes to the microbiome in these animals can impact the degree and progression of neurodegeneration observed. As reported in the Jan. 12, 2023, study published in Science, the researchers found that mice that were germ free and those given antibiotics to change their gut microbiome early in life had significant reductions in brain atrophy compared with those with a standard microbiome.
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Neurology/Psychiatric

Microglia are needed to keep neurons healthy

Dec. 19, 2022
By Helen Albert
Research shows that microglia, macrophage cells found in the central nervous system, are needed to maintain nerve health by preventing the degeneration of the myelin sheath that protects neurons. The study, led by the University of Edinburgh and the University of Toronto and published on Dec. 14, 2022, in Nature, showed microglia could be a potential therapeutic target for neurological conditions involving myelin degeneration.
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View All Articles by Helen Albert

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