Control of goal-directed and inflexible actions by dorsal striatal melanocortin systems, in coordination with the central nucleus of the amygdala

This academic paper, authored by researchers Elizabeth C. Heaton, Esther H. Seo, Laura M. Butkovich, Sophie T. Yount, and Shannon L. Gourley, primarily explores the role of the melanocortin system in the dorsal striatum in controlling goal-directed behavior and inflexible behavior, particularly in inhibiting habitual behavior in the dorsolateral st...

Prefrontal-Subthalamic Theta Signaling Mediates Delayed Responses During Conflict Processing

Prefrontal-Subthalamic Theta Signaling Mediates Delayed Responses During Conflict Processing

The Role of Prefrontal-Subthalamic θ Signals in Regulating Delayed Responses in Conflict Processing Background and Research Objectives Conflict processing plays a crucial role in human behavioral regulation. When faced with conflicting information, making an accurate decision requires delaying the response to gain time to choose the appropriate beh...

Genome-Wide Repeat Landscapes in Cancer and Cell-Free DNA

Genome-Wide Repeat Landscapes in Cancer and Cell-Free DNA

A Panoramic View of Whole Genome Repetitive Sequences in Cancer and Circulating Free DNA Research Background and Significance Throughout the development of cancer and other diseases, genetic changes in repetitive sequences within the genome are a significant characteristic. However, standard sequencing methods struggle to effectively characterize t...

An Electroencephalogram Microdisplay to Visualize Neuronal Activity on the Brain Surface

An Electroencephalogram Microdisplay to Visualize Neuronal Activity on the Brain Surface

A Visualization Microdisplay for Neuronal Activity on the Brain Surface Using Electroencephalography Background Introduction Current functional mapping in neurosurgery primarily relies on verbal communication between neurosurgeons and electrophysiologists. These processes are time-consuming and have limited resolution. Additionally, the electrode g...

Volumetric Microscopy of Cerebral Arteries with a Miniaturized Optical Coherence Tomography Imaging Probe

Volumetric Microscopy of Cerebral Arteries with a Miniaturized Optical Coherence Tomography Imaging Probe

New Breakthrough in the Field of Cerebral Vascular Diseases: Clinical Application of Small Optical Coherence Tomography Imaging Probe Academic Background and Research Motivation In recent years, interventional treatment has become the preferred method for cerebrovascular diseases such as cerebral aneurysm, ischemic stroke, arterial dissection, and ...

Tumor-Associated NK Cells Drive MDSC-Mediated Tumor Immune Tolerance Through the IL-6/STAT3 Axis

Tumor-Associated NK Cells Drive MDSC-Mediated Tumor Immune Tolerance via the IL-6/STAT3 Axis — Research by Neo et al. In recent years, researchers have delved deeply into the mechanisms of tumor immune escape to improve the success rate of cancer immunotherapy. The accumulation of CD8 T cells in the tumor microenvironment is a critical determinant ...

Neuronal population activity in the olivocerebellum encodes the frequency of essential tremor in mice and patients

Encoding of Cerebellar-Olivary Neuronal Ensemble Activity for Tremor Frequency in Mice and Patients with Essential Tremor Research Background Essential Tremor (ET) is a common movement disorder characterized primarily by action tremor, affecting about 20% of the elderly population. The frequency and intensity of tremor are core features of ET. Howe...

Attenuation of Fibroblast Activation and Fibrosis by Adropin in Systemic Sclerosis

Reducing Fibroblast Activation and Fibrosis in Systemic Sclerosis through Adropin Fibrotic diseases of the skin and other organs have become significant socioeconomic challenges in modern society, and current treatment options are limited. This background for this study seeks to address the problem of fibrosis in Systemic Sclerosis (SSc), with the ...

Gain-of-Function Mutations of TRPV4 Acting in Endothelial Cells Drive Blood-CNS Barrier Breakdown and Motor Neuron Degeneration in Mice

This article is written by Jeremy M. Sullivan et al. and published in the journal “Science Translational Medicine” on May 22, 2024, titled “Gain-of-function TRPV4 Mutations in Endothelial Cells Disrupt the Blood-Spinal Cord Barrier and Cause Motor Neuron Degeneration in Mice.” Academic Background The research background of this article revolves aro...

Reactivating PTEN to Impair Glioma Stem Cells by Inhibiting Cytosolic Iron-Sulfur Assembly

Using the Suppression of Cytoplasmic Iron-Sulfur Cluster Assembly to Restore PTEN and Inhibit Glioma Stem Cells Background Glioblastoma (GBM) is one of the most lethal primary brain tumors. Glioma stem cells (GSCs) not only initiate and sustain the malignant phenotype but also enhance treatment resistance. Although PTEN frequently mutates in gliobl...