Hematopoiesis News and Research

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Ultrasensitive ctDNA detection improves risk prediction in early-stage lung cancer

Ultrasensitive ctDNA detection with NeXT Personal shows 81% sensitivity in early-stage lung adenocarcinoma, improving prognostic accuracy and therapy guidance.

15 Jan 2025

Mutation in ASXL1 gene triggers chain reaction leading to blood disorders

Scientists at La Jolla Institute for Immunology (LJI) have discovered how a mutated gene kicks off a dangerous chain of events during blood cell production.

8 Jan 2025

Prenatal cfDNA testing uncovers hidden cancers in pregnant individuals

Researchers at the National Institutes of Health (NIH) found previously undetected cancers in 48.6% of pregnant people who had abnormal results for prenatal cell-free DNA (cfDNA) testing used to screen for chromosomal disorders in the fetus.

4 Dec 2024

Scientists identify drug-resistant bone marrow cells linked to poor outcomes in fast-growing leukemia

Researchers explore treatment resistance and relapse in T-cell acute lymphoblastic leukemia.

29 Nov 2024

Groundbreaking findings on TET2 pathway open doors for targeted blood cancer treatments

Approximately 30% of individuals with myeloid malignancy diseases have a mutation in a certain gene called tet methylcytosine dioxygenase 2 (TET2).

23 Oct 2024

Gene editing enhances immunotherapy success by preventing T-cell exhaustion

Immunotherapy, using a patient's own immune system to treat disease, has shown promise in some patients with cancer but has not worked in most.

12 Oct 2024

Key RNA pathway controlling DNA packaging and cancer progression

Inside every cell, inside every nucleus, your continued existence depends on an incredibly complicated dance. Proteins are constantly wrapping and unwrapping DNA, and even minor missteps can lead to cancer.

3 Oct 2024

Investigating inflammatory memory in hematopoietic stem cells within the AML niche

A new research perspective was published in Oncotarget's Volume 15 on September 4, 2024, entitled, "Trained and ready - the case for an inflammatory memory for hematopoietic stem and progenitor cells in the AML niche."

5 Sep 2024

Clonal hematopoiesis drives femoral atherosclerosis in middle-aged adults

Researchers reveal that clonal hematopoiesis (CH) significantly increases the risk of developing femoral atherosclerosis, suggesting a unidirectional relationship independent of traditional cardiovascular risk factors.

2 Sep 2024

Clonal hematopoiesis identified as new risk factor for atherosclerosis

To the known risk factors for cardiovascular disease - high blood pressure, high cholesterol, diabetes, overweight and obesity, smoking, and physical inactivity - a new one has to be added: clonal hematopoiesis.

30 Aug 2024

Ribonucleic acid for injection II enhances immunity and hematopoiesis in immunosuppressed mice

Announcing a new publication for Acta Materia Medica journal. Ribonucleic acid for injection II is a clinical adjuvant cancer therapy treatment based on immunotherapy, which exerts its effects by enhancing immune function and suppressing tumor growth.

16 Aug 2024

Analyzing the impact of heart disease treatments on patients with CHIP

Nicholas A. Marston, MD, MPH, of the TIMI Study Group and Carl J. and Ruth Shapiro Cardiovascular Center at Brigham and Women's Hospital, is the corresponding author of a paper published in Nature Medicine, "Clonal hematopoiesis, cardiovascular events and treatment benefit in 63,700 individuals from five TIMI randomized trials."

6 Aug 2024

Unraveling the role of TAL1 and miR-146b-5p in T-cell acute lymphoblastic leukemia

T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive form of leukemia that arises from the malignant transformation of T-cell progenitors.

23 Jul 2024

How does SARS-CoV-2 cause lymphopenia when T cells barely express ACE-2 receptors?

Researchers reveal both direct and indirect mechanisms of SARS-CoV-2-induced lymphopenia, highlighting the role of CD147 and alternative viral entry routes into T cells.

8 Jul 2024

High ambient temperatures during pregnancy can have detrimental impact on offspring health

As climate change warms the planet, high ambient temperatures are expected to be more common and intense over the coming decades in the U.S. and worldwide.

3 Jul 2024

New study uncovers 17 genes driving clonal hematopoiesis and links to aging and disease

Researchers identified 17 new genes positively selected for clonal hematopoiesis in a large U.K. Biobank cohort, revealing their impact on aging and disease risks.

15 May 2024

New study identifies 17 genes driving clonal hematopoiesis in aging blood cells

Scientists have discovered 17 additional genes that drive the abnormal overgrowth of mutated blood cells as we age. The findings, published today (14 May) in Nature Genetics, provide a more complete view of the genetic factors behind clonal hematopoiesis – a process associated with ageing and linked to increased risks of blood cancers.

15 May 2024

Researchers identify key molecular alterations from endurance exercise that could combat chronic diseases

A whole-organism molecular map of the temporal effects of endurance training in rats.

3 May 2024

Linking lifestyle to longevity: How diet and hypertension sway risks for heart disease and cancer

Study reviews epidemiological evidence linking modifiable risk factors like diet and hypertension to both cardiovascular disease (CVD) and cancer, suggesting a shared pathophysiology and potential strategies for simultaneous prevention and management.

11 Apr 2024

Study unlocks the mystery of neonatal neutropenia in newborns

Compared to adults, newborns are highly susceptible to infections and these infections can cause serious health complications and even death.

15 Mar 2024