Proline News and Research

RSS

Gut bacteria and metabolites reveal depression-linked patterns in older adults

A cross-sectional study of 400 older adults with metabolic syndrome reveals that individuals with depression have distinct gut microbiota and metabolite profiles. Eight bacterial genera and 15 fecal metabolites were significantly associated with depression, suggesting a gut-brain axis link.

29 Apr 2025

Study highlights the role of ELF4 as a key transcription factor in development, immunity, and oncology

ELF4, a transcription factor belonging to the ETS family, has emerged as a pivotal regulator in cell differentiation, immune system function, and cancer progression. This newly published review underscores its molecular complexity and clinical significance, shedding light on its dual role in tumor suppression and oncogenesis.

11 Mar 2025

Synthetic microbiome therapy offers new hope against C. difficile infections

A synthetic microbiome therapy, tested in mice, protects against severe symptoms of a gut infection that is notoriously difficult-to-treat and potentially life threatening in humans, according to a team of researchers at Penn State.

3 Mar 2025

Plant immune responses may offer insights into human brain diseases

A groundbreaking study led by a team of researchers at the University of Kentucky's Martin-Gatton College of Agriculture, Food and Environment has revealed a surprising biochemical connection between plant immune responses and human neurological health.

19 Feb 2025

PIN1 protein found to be a significant driver of bladder cancer

Like all cancers, bladder cancer develops when abnormal cells start to multiply out of control. But what if we could put a lid on their growth?

15 Jan 2025

Minority genetic variation in tuberculosis offers new insights for improving outbreak tracking

Findings show that within-host MTBC variation improves transmission inference, suggesting new strategies for understanding and controlling tuberculosis spread.

2 Dec 2024

Mitochondria’s division of labor sheds light on how cancer cells survive harsh conditions

Research shows mitochondria form distinct subpopulations under nutrient stress, revealing survival mechanisms in cancer cells and potential therapeutic targets.

12 Nov 2024

Clues from the Mary Rose: Bone chemistry reveals age and handedness of Tudor sailors

Researchers used Raman spectroscopy to study bone chemistry in sailors from the Mary Rose, revealing aging patterns and potential handedness impacts on clavicles.

3 Nov 2024

Novel findings on GRB2 and SOS1 could pave the way for cancer treatments

Researchers from Tokyo Metropolitan University have uncovered new insights into how the proteins GRB2 and SOS1 in cells pass signals from membrane receptors to nuclei.

26 Oct 2024

Do long genes hold the key to understanding the genetic underpinnings of aging?

Review highlights the growing evidence that aging is linked to reduced expression of long genes, offering insights into potential anti-aging therapies based on gene length.

19 Sep 2024

Lipidomics and metabolomics as potential biomarkers for breast cancer progression

This review highlights the potential of lipidomic and metabolomic biomarkers in predicting breast cancer prognosis and therapy response, enhancing patient care.

5 Sep 2024

Proline-based nano cages offer targeted drug delivery, limit side effects of chemotherapy

A new method of drug delivery using proline, an amino acid found in chicken feathers and skin tissue, could be used to limit the side effects of chemotherapy and repair important enzymes, new research suggests.

29 May 2024

New discovery offers dietary solution for pulmonary hypertension

Blood vessels in the lungs aren't like the others in the body. This difference becomes clear in pulmonary hypertension, in which only the lungs' blood vessels stiffen progressively, leading to chronic lung disease, heart failure and death.

2 May 2024

Diabetes drug dulaglutide may reduce symptoms of depression

The current study highlighted the antidepressant effects of dulaglutide using the CMS depression model. Notably, the potential metabolisms that underlie the antidepressant effect of dulaglutide have been elucidated in this study.

8 Mar 2024

New molecule is one step closer to becoming a treatment for Phelan-McDermid syndrome

A molecule created at the University of Auckland is one step closer to becoming a treatment for an extremely rare and severely debilitating neurological disorder called Phelan-McDermid syndrome.

2 Feb 2024

Is a gluten-free diet always the healthier choice for women?

Study evaluates the impact of gluten-free diets on women's health, revealing benefits for specific gluten-related disorders but cautioning against unnecessary dietary restrictions.

23 Jan 2024

New peptide library paves the way for targeting elusive cancer factor MYC

Researchers developed a second-generation NTB bicyclic peptide library, identifying NT-B2R, a peptide that effectively targets MYC, a key factor in most human cancers, demonstrating its potential in inhibiting MYC transcription activities and cancer cell proliferation.

8 Jan 2024

New vaccine strategy targets SARS-CoV-2's stable S2 subunit, offering broad protection against evolving variants

Study presents a new SARS-CoV-2 S2 subunit vaccine that elicits strong antibody responses against various sarbecovirus strains, including challenging variants like XBB.1.5, demonstrating its potential as a broadly effective and stable vaccine option.

18 Dec 2023

Genome study unveils genetic ties between cannabis use disorder and lung cancer risk

A genome-wide association study in Nature Genetics reveals insights into the genetics of cannabis use disorder, highlighting its strong association with psychopathology and a causal link to lung cancer, and suggesting distinct genetic pathways from mere cannabis use.

23 Nov 2023

Study links high dietary amino acid intake to increased type 2 diabetes risk

The association between dietary amino acid intake and the incidence of Type 2 diabetes.

22 Nov 2023