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Neurological post-COVID syndrome is associated with substantial impairment of verbal short-term and working memory.
Sci Rep
January 2025
Department of Neurology, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstr. 56, 44791, Bochum, Germany.
A substantial proportion of patients suffer from Post-COVID Syndrome (PCS) with fatigue and impairment of memory and concentration being the most important symptoms. We here set out to perform in-depth neuropsychological assessment of PCS patients referred to the Neurologic PCS clinic compared to patients without sequelae after COVID-19 (non-PCS) and healthy controls (HC) to decipher the most prevalent cognitive deficits. We included n = 60 PCS patients with neurologic symptoms, n = 15 non-PCS patients and n = 15 healthy controls.
View Article and Find Full Text PDFIdentification and Validation of Potential Biomarkers and Therapeutic Targets of COVID-19-related Depression.
Comb Chem High Throughput Screen
January 2025
Department of Emergency, First Medical Center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China.
Background: The prevalence of depression in COVID-19 patients is notably high, disrupting daily life routines and compounding the burden of other chronic health conditions. In addition, to elucidate the connection between COVID-19 and depression, we conducted an analysis of commonly differentially expressed genes [co-DEGs], uncovering potential biomarkers and therapeutic avenues specific to COVID-19-related depression.
Methods: We obtained gene expression profiles from the Gene Expression Omnibus [GEO] database with strategic keyword searches ["COVID-19", "depression," and "SARS"].
Affinity Tag-Free Purification of SARS-CoV-2 N Protein and Its Crystal Structure in Complex with ssDNA.
Biomolecules
November 2024
Cancer Innovation Laboratory, Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA.
The nucleocapsid (N) protein is one of the four structural proteins in SARS-CoV-2, playing key roles in viral assembly, immune evasion, and stability. One of its primary functions is to protect viral RNA by forming the nucleocapsid. However, the precise mechanisms by which the N protein interacts with viral RNA and assembles into a nucleocapsid remain unclear.
View Article and Find Full Text PDFDeciphering long-term immune effects of HIV-1/SARS-CoV-2 co-infection: a longitudinal study.
Med Microbiol Immunol
December 2024
Immunology Section, Molecular Immuno-Biology Laboratory, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain.
Introduction: While the general immune response to Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2) is well-understood, the long-term effects of Human Immunodeficiency Virus-1/Severe Acute Respiratory Syndrome-Coronavirus-2 (HIV-1/SARS-CoV-2) co-infection on the immune system remain unclear. This study investigates the immune response in people with HIV-1 (PWH) co-infected with SARS-CoV-2 to understand its long-term health consequences.
Methods: A retrospective longitudinal study of PWH with suppressed viral load and SARS-CoV-2 infection was conducted.
[HPLC-Q-TOF-MS/MS and network pharmacology reveal absorbed components of Bufei Pills, potential in treating respiratory disorders, and mechanism in recovery stage of COVID-19].
Zhongguo Zhong Yao Za Zhi
October 2024
Experimental Research Center, China Academy of Chinese Medical Sciences Beijing 100700, China.
This study employed the methods of serum chemistry, in vivo drug distribution analysis, and network pharmacology to investigate the potential therapeutic effects of Bufei Pills on respiratory disorders and decipher the underlying mechanisms. For the in vivo distribution study, rats were administrated with Bufei Pills, and the absorbed components were analyzed by HPLC-Q-TOF-MS/MS. The results showed that 56 components were present in the rat serum, including neocyclomorusin, asterinin A, neoisostegane, goimisin R, and frehmaglutoside H.
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