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Researchers uncover molecular mechanisms involved in the formation of neural circuits

Scientists at Korea's Daegu Gyeongbuk Institute of Science and Technology (DGIST) and colleagues have uncovered some of the complex molecular mechanisms involved in the formation of the brain's neural circuits.

3 Nov 2020

Rapid CD169 assay for COVID-19 screening

Researchers in France have conducted a study demonstrating the sensitivity of a rapid flow cytometry assay that could be used to screen for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.

27 Oct 2020

Scientists engineer powerful novel anti-microbial molecules from wasp venom

Now, a team of scientists in the Perelman School of Medicine at the University of Pennsylvania has engineered potent novel anti-microbial molecules from toxic proteins found in wasp venom. The researchers believe that the discovery holds promise in fighting the increasing number of antibiotic-resistant bacteria, that cause serious illness.

15 Oct 2020

Exciting findings on CD8 T cell response in recovered COVID patients

An international team of scientists has identified novel T cell-recognized epitopes spanning different proteins of severe acute respiratory syndrome coronavirus 2 in COVID-19 recovered patients. The scientists have also revealed phenotypical characteristics of the T cell population.

11 Oct 2020

Study: Leukocyte telomere length may offer key insights into woman's longevity

No one knows for sure how long they will live. A new study, however, suggests that leukocyte telomere length may offer some key insights into a woman's longevity and further demonstrates how maternal age at birth of last child affects telomere length and long-term health.

7 Oct 2020

New findings could improve investigation of T cell response to COVID-19

Researchers in the United States have made an important discovery about the processing and presentation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) viral peptides that provides a better understanding of the immune response to coronavirus disease 2019 (COVID-19) and may help facilitate the design of improved vaccines.

5 Oct 2020

New mechanism could explain how immune cancer cells migrate in various fluid-filled niches

Human white blood cells, known as leukocytes, swim using a newly described mechanism called molecular paddling, researchers report in the September 15th issue of Biophysical Journal.

16 Sep 2020

Antibody and cellular immunity in severe vs. mild COVID-19

Now, a new study published in the journal Signal Transduction and Targeted Therapy in August 2020 shows that while humoral and T-cell immune responses are more robust in severe infection, the disease activates memory T cells as part of the adaptive immune system in COVID-19 patients irrespective of disease severity.

18 Aug 2020

Eosinophils contribute to antiviral host defense mechanisms during influenza

Eosinophils residing in the airways of mice respond to influenza A virus infection through alterations in surface expression of various markers necessary for migration and cellular immunity responses, according to research published in the Journal of Leukocyte Biology by researchers from Le Bonheur Children's Hospital and the University of Tennessee Health Science Center.

5 Aug 2020

SNIS 17th Annual Meeting highlights COVID-19 and racial disparities in stroke treatment

The next frontier in neurointerventional surgery, including advances in stroke triage and management, innovations in artificial intelligence and robotics in endovascular surgery, new findings on racial disparities in stroke treatment and the neurologic impact of COVID-19 are a few of the topics that will be covered at the Society of NeuroInterventional Surgery's (SNIS) 17th Annual Meeting taking place virtually August 4-7, 2020.

5 Aug 2020

Researcher is exploring safer and more effective treatment for leukemia

A potentially safer, more effective chemotherapy treatment for patients with blood-related cancers, such as leukemia, who need a particular bone marrow transplant procedure is under study at the University of Arizona Health Sciences.

4 Aug 2020

Study identifies phosphorylation-based biomarkers to guide cancer therapy

Precision medicine in cancer treatment uses genetic changes in the cancer cells to select the best therapies for individual patients.

28 Jul 2020

Neo-self antibody could be a major cause of recurrent pregnancy loss

A research group centered around Kobe University Graduate School of Medicine's Professor YAMADA Hideto and Associate Professor TANIMURA Kenji (Department of Obstetrics and Gynecology), and Professor ARASE Hisashi et al. of Osaka University's Research Institute for Microbial Diseases (RIMD) have revealed for the first time in the world the high frequency of a novel autoantibody in women suffering from recurrent pregnancy loss.

23 Jul 2020

Common antioxidant enzyme catalase as COVID-19 treatment

A new paper by researchers from the USA and China and published on the preprint server bioRxiv in July 2020 discusses a new drug based on the catalase enzyme, which could play a vital part in reducing the inflammation associated with progressive and severe COVID-19 disease.

17 Jul 2020

People with accelerated biological age at increased risk of COVID-19 symptom severity and mortality

Now, a new study published on the preprint server medRxiv in July 2020 discusses the explanation in terms of the biological aging markers in patients with severe disease, rather than the chronological age.

13 Jul 2020

Dysfunctional T cells present at high levels in severe COVID-19

Now, a new study by researchers at Saarland University, Germany, and published on the preprint server medRxiv in July 2020 shows that there are higher levels of anti-SARS-CoV-2 T cells, which show significant alterations in the phenotype and function.

12 Jul 2020

New vaccination strategy targets toxic molecules released by all Staphylococcal bacteria

Experiments in mice have shown early success in vaccinating them against potentially deadly bacterial infections, such as methicillin-resistant Staphylococcal aureus, or MRSA, the strain resistant to most drug treatments.

30 Jun 2020

Berkeley Lights announces Opto™ antigen-presenting bead kit to accelerate the expansion of antigen-specific T cells used to develop cell-based therapies

Berkeley Lights, Inc. today announced the Opto Antigen-Presenting Bead kit, a new reagent kit that activates and expands antigen-specific T cells in blood.

From Bruker Cellular Analysis 25 Jun 2020

A new approach to track down cryptic peptides

Almost all cells of the human body present fragments of cellular proteins on their surface, so-called human leukocyte antigens or HLA peptides, which play an important role in the immune response.

23 Jun 2020

Balanced B and T cell response required to control SARS-CoV-2

A new study by researchers in the Netherlands and published on the preprint server bioRxiv in June 2020 describes the differences in T and B cell responses seen in patients with severe COVID-19.

21 Jun 2020