Live-cell metabolic analyzer protocol for measuring glucose and lactate metabolic changes in human cells.

Understanding metabolic conditions related to glycolysis dependence is crucial for developing new treatments in cancer and regenerative medicine. This protocol details a method for using the live-cell metabolic analyzer (LiCellMo) to measure continuous changes in glucose consumption and lactate production in cultured human cells. LiCellMo provides real-time data on consecutive metabolic changes, improving measurements of these processes in various contexts, including in cancer and regenerative treatments.

[Homer 1a overexpression alleviates nerve injury in mice with traumatic brain injury by regulating autophagy mediated by PI3K/AKT/mTOR pathway].

Objective To investigate the effects and molecular mechanism of Homer protein homolog 1a (Homer 1a) overexpression on nerve injury in mice with traumatic brain injury (TBI). Methods Sixty male C57BL/6 mice were randomly divided into five groups: sham group, TBI group, empty lentivirus (Lv-NC) group, Homer 1a overexpression lentivirus (Lv-Homer 1a) group and Lv-Homer 1a + 740 Y-P group, with 12 mice in each group. The lentivirus was orthotopic injected into the cerebral cortex of mice 5 d before modeling, while 740 Y-P was injected intraperitoneally 1 d before modeling.

Chiari Malformation Type I and Syringomyelia: Outcomes of Arachnoid-Preserving Surgical Technique.

BACKGROUND Chiari malformation type 1 occurs when the cerebellar tonsils are pushed into the spinal canal, which can result in syringomyelia. This retrospective study from a single center evaluated outcomes in 89 patients with Chiari malformation type-I (CM-I) and syringomyelia treated with an arachnoid-preserving technique between 2016 and 2023. MATERIAL AND METHODS A retrospective analysis was conducted at a tertiary referral center, involving 88 adult patients and 1 adolescent patient aged 14 to 61 years, with diagnosis by MRI and treated for CM-I with syringomyelia between 2016 and 2023, using the arachnoid-preserving technique.

Epigenetic regulation and post-translational modifications of ferroptosis-related factors in cardiovascular diseases.

As an important element of the human body, iron participates in numerous physiological and biochemical reactions. In the past decade, ferroptosis (a form of iron-dependent regulated cell death) has been reported to contribute to the pathogenesis and progression of various diseases. The stability of iron in cardiomyocytes is crucial for the maintenance of normal physiological cardiac activity.

Kyphectomy followed by self-sliding pedicle screw and translumbosacral rod impaction and fixation: a novel growth-friendly technique in myelomeningocele patients.

Introduction: Congenital lumbar kyphosis is present in about 15% of patients with myelomeningocele. Worsening of deformity with complications such as chronic skin ulcers and bone exposure is common. In patients under 8 years of age, treatment becomes even more challenging: in addition to resecting the apex of the kyphotic deformity, we should ideally stabilize the spine with fixation methods that do not interrupt the growth of the rib cage, associated with the challenging pelvic fixation in this population.

Factors involved in maintaining Karnofsky Performance Status (≥ 50%) in glioblastoma, IDH-wildtype patients treated with temozolomide and radiotherapy.

Karnofsky Performance Status (KPS) is a widely used scale to assess performance status. KPS ≥ 50% implies that patients can live at home. Therefore, maintaining KPS ≥ 50% is important to improve the quality of life of patients with glioblastoma, whose median survival is less than 2 years.

Efgartigimod efficacy and safety in refractory myasthenia gravis: UK's first real-world experience.

Background: We report our experience of patients with generalised myasthenia gravis (gMG) treated with efgartigimod, an neonatal Fc receptor antagonist, under the Early Access to Medicine Scheme (EAMS) in the UK.

Methods: Data from all UK patients treated with efgartigimod under the EAMS July 2022 to July 2023 were collected retrospectively. Efgartigimod was administered as per the ADAPT protocol (consisting of a treatment cycle of four infusions at weekly intervals with further cycles given according to clinical need).

Neural processing of auditory stimuli in rats: translational aspects using auditory oddball paradigms.

Background: The three-class oddball paradigm allows to investigate the processing of behaviorally relevant and irrelevant auditory stimuli. In humans, event-related potentials (ERPs) are used as neural correlate of behavior. We recorded local field potentials (LFPs) within the medial prefrontal cortex (mPFC) in rats during three-class and passive two-class oddball paradigms and analyzed the ERPs focusing on similarities to human recordings.

Safety and Effectiveness of Yttrium-90 Radioembolization in People Living with HIV.

Purpose: To investigate if Yttrium-90 radioembolization (Y90 TARE) is a safe and effective treatment in people living with HIV (PLWH) with hepatocellular carcinoma (HCC) across the BCLC stage spectrum.

Materials And Methods: A retrospective review was conducted of all patients with HCC presented at a multidisciplinary institutional liver tumor board who underwent Y90 TARE between January 2014 and June 2023. Thirty-nine patients with documented HIV seropositivity prior to Y90 TARE and adherence to HAART were included.

Predictors of Outcome in Patients with Presumed Reversible Cerebral Vasoconstriction Syndrome (RCVS).

Introduction: Reversible cerebral vasoconstriction syndrome (RCVS) is thought to be benign by nature, but a proportion of patients still suffer from neurological deficits on follow-up.

Objective: To understand what factors may influence a patient's recovery from RCVS.

Methods: The Clinical Research Data Warehouse at this institution was employed to search the medical records for patients with diagnosis and treatment of RCVS (2010-2021).

Hippocampal reelin and GAD67 gene expression and methylation in the GFAP.HMOX1 mouse model of schizophrenia.

Schizophrenia is a complex neuropsychiatric disorder featuring enhanced brain oxidative stress and deficient reelin protein. GFAP.HMOX1 mice that overexpress heme oxygenase-1 (HO-1) in astrocytes manifest a schizophrenia-like neurochemical, neuropathological and behavioral phenotype including brain oxidative stress and reelin downregulation.

Focused Ultrasound Neuromodulation: Exploring a Novel Treatment for Severe Opioid Use Disorder.

Background: Opioid use disorder remains a critical healthcare challenge as current therapeutic strategies have limitations resulting in high recurrence and deaths. We evaluated safety and feasibility of focused ultrasound (FUS) neuromodulation to reduce substance cravings and use in severe opioid- and co-occurring substance use disorders.

Methods: This prospective, open-label, single-arm study enrolled 8 participants with severe, primary opioid use disorder with co-occurring substance use.

A comparative study of transforaminal and interlaminar approaches in percutaneous endoscopic lumbar discectomy for L5-S1 disc Herniation: Systematic review.

Background: Percutaneous Endoscopic Lumbar Discectomy (PELD) is a leading minimally invasive technique for lumbar disc herniation (LDH). The two primary approaches, transforaminal (PETD) and interlaminar (PEID), each present distinct advantages and challenges in treating L5-S1 LDH. This study aims to compare the efficacy and safety of these two approaches.

Preexisting opioid daily MME and use duration within a national cohort of lumbar spine surgery patients on quality outcomes.

Objective: Pain management surrounding lumbar spine surgery is a complex topic. Though some authors suggest that preoperative opioid use is a negative prognostic factor, its association with patient-reported outcomes and satisfaction after surgery remains controversial. We aimed to uncover the effect of preoperative opioid use on long-term outcomes using a national sample.

Bridging the gap: A scoping review of endovascular and microsurgical approaches to anterior ethmoidal dural arteriovenous fistulas.

Introduction: Dural arteriovenous fistulas (dAVF) are abnormal anastomoses between meningeal arteries and dural venous sinuses. Typically, dAVF treatment involves an endovascular or microsurgical approach. Anterior ethmoidal artery (AEA) dAVFs pose unique challenges due to their anatomy and location.

Post-operative vestibular function outcomes evaluated by video Head Impulse Test in patients with non-vestibular schwannoma cerebellopontine angle tumors.

Objectives: To evaluate post-operative semicircular canal function in patients with non-vestibular schwannoma (VS) cerebellopontine angle (CPA) tumors by video Head Impulse Test (vHIT).

Methods: Fourteen patients with non-VS CPA tumors who underwent surgery. The gain in vestibulo-ocular reflex (VOR) was examined pre- and post-operatively for the semicircular canals in patients with non-VS CPA tumors.

Complications of intrathecal baclofen therapy for spasticity: A single-centre cohort of 170 individuals.

Background: Intrathecal baclofen (ITB) therapy effectively reduces severe spasticity but is associated with complications that can be serious. The evolution of these complications over time and their predictive factors are not well known.

Objectives: The primary aim was to describe the incidence of ITB complications in adults with neurological disorders and disabling spasticity.

Umbelliferone inhibits proliferation and metastasis via modulating cadherin/β-catenin complex-aided cell-cell adhesion in glioblastoma cells.

Background: Glioblastoma multiforme (GBM) is the most aggressive brain tumor malignancy in adults, accounting for nearly 50% of all gliomas. Current medications for GBM frequently lead to drug resistance.

Objectives: Umbelliferone (UMB) is found extensively in many plants and shows numerous pharmacological actions against inflammation, degenerative diseases and cancers.

Diurnal fluctuations of subthalamic nucleus local field potentials follow naturalistic sleep-wake behavior in Parkinson's disease.

Study Objectives: Deep brain stimulation (DBS) of the subthalamic nucleus (STN) may improve sleep dysfunction, a common non-motor symptom of Parkinson disease (PD). Improvement in motor symptoms correlates with DBS-suppressed local field potential (LFP) activity, particularly in the beta frequency (13 - 30 Hz). Although well-characterized in the short term, little is known about the innate progression of these oscillations across the sleep-wake cycle.

Trehalose Inhibits ferroptosis Through Activating SIRT3/SOD2 Signaling Axis and Alleviates Brain Injury After Traumatic Brain Injury.

Trehalose has neuroprotective effects in neurodegenerative diseases. This study aimed to explore the impact of trehalose on traumatic brain injury (TBI) by investigating its role in neuroprotection. The TBI mice model was established utilizing the cortical impact technique followed by trehalose treatment.

High expression of nucleotide-binding oligomerization domain protein 1 correlates with poor prognosis and immune cell infiltration in Glioblastoma Multiforme patients.

Nucleotide-binding oligomerization domain protein 1 (NOD1) is one of the innate immune receptors that has been associated with tumorigenesis and abnormally expressed in various cancers. However, the role of NOD1 in Glioblastoma Multiforme (GBM) has not been investigated. We used the Tumor Immune Estimate Resource (TIMER) database to compare the differential expression of NOD1 in various tumors.