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Study shows opposite synaptic mechanisms cause identical cognitive deficits

A research team led by Dr. SHENG Nengyin of the Kunming Institute of Zoology (KIZ) of the Chinese Academy of Sciences has reframed ZC4H2-associated rare disorder (ZARD)-a disorder marked by intellectual disability, developmental delays, muscle weakness, and other neurological or physical abnormalities-as a "disease spectrum" rather than a condition driven by a single mechanism.

5 Nov 2026

Mechanical force triggers metabolic changes that promote orthodontic bone formation

Bone adapts to mechanical force through coupled formation and resorption, a principle central to orthodontics.

30 Oct 2026

Researchers uncover molecular pathway controlling bone resorption and tooth eruption

RUNX2 is best known as a master transcription factor of osteoblast differentiation. Mutations in, or haploinsufficiency of RUNX2 cause CCD, a skeletal disorder characterized by delayed permanent tooth eruption, supernumerary teeth and clavicular defects.

30 Oct 2026

Study reveals immune rheostat maintaining skin barrier homeostasis

As the steadfast protector of the body's interior, the skin must be able to swiftly respond to stressors from the outside world and then return to a steady state in order to maintain everyday operations. Coordinating that agile response are epidermal stem cells, which produce the overlying protective layers of specialized skin cells sent to the surface while also maintaining a ready pool of new stem cells to draw from.

30 Oct 2026

Researchers identify molecular pathway that improves ultrasound-based bone defect healing

Researchers from Capital Medical University, Beijing, China, have identified a CaN/NFATC3/Id3/E2A/Bmp4 signaling pathway that helps explain how low-intensity pulsed ultrasound (LIPUS) promotes bone regeneration.

15 Oct 2026

Understanding how neutrophil signaling pathways disrupt the human intestinal barrier

The intestinal mucosal barrier separates the host from the gut lumen and is essential for systemic homeostasis.

14 Oct 2026

Vascular anatomy influences experimental stroke treatment effectiveness

A preclinical study from Duke University researchers suggests that the effectiveness of an experimental approach to limiting stroke-related brain injury may depend not only on the drug itself, but also on the brain's collateral circulation: the network of small "backup" blood vessels that can help sustain tissue when a major artery is blocked.

12 Oct 2026

New project aims to test a protein-based therapy for Fragile X syndrome

A new research project at the University of California, Riverside, has received funding to investigate whether a novel protein-based therapy can correct abnormal brain activity associated with Fragile X syndrome.

9 Oct 2026

SPRED2 coordinates three signaling pathways to suppress liver cancer stemness

Liver cancer is the fifth most commonly diagnosed cancer and the second leading cause of cancer death worldwide. Hepatocellular carcinoma (HCC) accounts for 70-85% of primary liver cancers, and its five-year recurrence rate can reach 70-80%.

8 Oct 2026

Poorly validated research antibodies linked to millions of wasted samples

A widespread failure to validate research antibodies before use is estimated to lead to the avoidable waste of millions of animal and human tissue samples worldwide, and an international expert panel has reached consensus on how to address the problem, according to two studies published October 6th in the open access journal PLOS Biology by Harvinder Virk of the University of Leicester, UK, and colleagues.

6 Oct 2026

Streamlining CRISPR workflows, from editing to analysis

INTEGRA's automated solutions optimize CRISPR workflows, enhancing gene editing efficiency and accelerating the path to innovative therapeutic developments.

From INTEGRA Biosciences 30 Sep 2026

As GLP-1 drugs become more complex, their effects on the heart are getting harder to predict

A brief report reviews emerging GLP-1 receptor co-agonists that also target GIPR, GCGR, and other receptors, examining their metabolic benefits alongside known and predicted cardiac effects. The authors highlight substantial species differences, warning that mouse heart studies may fail to predict responses in human cardiac tissue and that many proposed cardiac effects still require direct testing.

24 Sep 2026

Celastrol reduces cholestatic liver injury by inhibiting specific protein

Cholestasis occurs when bile formation, secretion, or flow is impaired, causing toxic bile acids to accumulate and trigger inflammation and liver-cell damage.

17 Sep 2026

Study links missing brain protein to ADHD-like behaviors

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that can affect attention, activity levels, and impulse control, with symptoms often beginning in childhood and sometimes continuing into adulthood.

16 Sep 2026

Cannabis-derived nanovesicles showed early antitumor potential in mice

Researchers developed a Cannabis sativa hairy root culture system that produced stable plant-derived nanovesicles capable of promoting dendritic cell maturation and activating T-cell responses through TLR2- and TLR4-associated signaling. Oral administration also restored selected immune responses in immunosuppressed mice and suppressed tumor growth in an E.G7 lymphoma model, providing preliminary evidence for their immunomodulatory and antitumor potential.

15 Sep 2026

Two collagen receptors cooperate to enhance cranial bone regeneration

Bone repair depends on skeletal progenitor cells (SPCs) moving to injured areas and developing into bone-forming cells, but how these cells respond to their surroundings remains unclear.

8 Sep 2026

New scLS algorithm advances gene expression trajectory analysis

Single-cell RNA sequencing (scRNA-seq) is a method to measure gene expression of individual cells, allowing observation of various cellular processes, including cell differentiation, the cell cycle, and stimulus-response for each unique cell instead of averaging across millions of cells.

1 Sep 2026

Lifestyle factors aggravate genetic causes of male infertility, study finds

Lifestyle factors can worsen the effects of genetic causes of male infertility, finds new research that could help explain why men carrying similar genetic mutations often experience different levels of fertility impairment.

31 Aug 2026

Does a psychedelic need an awake brain to have lasting effects? This mouse study offers a clue

A single dose of psilocybin produced a lasting increase in sociability for at least two weeks in Cntnap2-knockout mice with social deficits, while it did not enhance sociability overall in mice with normal social behavior. The effect required 5-HT2A receptor activation and persisted when psilocybin was administered under light anesthesia, suggesting that wakefulness during the drug’s acute effects was not necessary for this behavioral response.

30 Aug 2026

Faulty myelin-making brain cells may help drive cognitive decline with age

Researchers found that greater age-related cognitive decline was associated with more dysfunctional oligodendrocytes, reduced NRF2 expression, smaller myelinated axons, and abnormally thicker myelin in human white matter. Experiments in mice showed that deleting NRF2 specifically from oligodendrocytes reproduced key white matter abnormalities and reduced cognitive improvement over time, implicating this pathway in cognitive aging.

26 Aug 2026