April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study examines how conditions like PSSD, Long COVID, and ME/CFS form a "Post-Exposure Syndromes" family, initiated by transient exposures but persisting due to complex state-space dynamics, and suggests improving pharmacovigilance to better address and understand these persistent syndromes.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This presentation argues that post-exposure syndromes like PSSD and Long COVID form a coherent group of conditions driven by complex interactions in high-dimensional state spaces rather than singular molecular pathways.
4 citations
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January 2022 in “OAlib” This paper discusses the complex interplay between Long Covid symptoms and various chronic fatigue-related conditions but reports no new clinical findings.
1 citations
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October 2022 This article explores the overlap of Long Covid symptoms with various chronic fatigue syndromes and related conditions, discussing potential underlying mechanisms and proposing an integrated approach for managing these issues, but it reports no new clinical results.
1 citations
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October 2022 This article discusses the complex relationship of Long Covid symptoms with multiple conditions and systems, emphasizing oxidative stress and various physiological pathways, but reports no new clinical results.
November 2025 in “Preprints.org” This scoping review reports that while empirical evidence suggests an overlap between Long/Post Covid-19 syndrome, chronic fatigue syndrome, and fibromyalgia, the underlying molecular mechanisms remain unclear, highlighting the need for standardized definitions and rigorous methodologies in Long Covid research.
This study used whole-genome resequencing to analyze genetic diversity and selection in 17 rabbit breeds, identifying genes linked to traits like coat color and body size, which could inform breeding and conservation efforts.
February 2026 in “Cosmetics” This study found that upcycled postbiotic cell-free supernatants from Limosilactobacillus fermentum MG901 and MG4237 protected human dermal papilla cells from oxidative stress, enhancing wound-healing capacity and mitochondrial function, suggesting potential as a sustainable cosmetic ingredient for hair loss alleviation.
November 2022 in “CARDIOMETRY” This article discusses the potential benefits of GcMAF and oral MAF, developed by "Saisei Mirai", for cancer and other conditions, but reports no new clinical results.
1250 citations
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August 2021 in “Scientific Reports” In this study, researchers estimated that 80% of patients infected with SARS-CoV-2 experienced at least one long-term symptom, with fatigue being the most common.
2 citations
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September 2022 in “Scholarly journal of otolaryngology” This article reviews symptoms of post viral fatigue syndrome and long COVID, detailing various persistent symptoms, but reports no new clinical results.
This article provides tables summarizing various medical conditions and symptoms related to COVID-19, sepsis, and cardiovascular issues, but it does not report new research findings.
2 citations
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May 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that stem cells can temporarily act as non-professional phagocytes during hair cycle regeneration by clearing apoptotic cells through a process requiring local lipids and retinoids for activation, providing insights into their dual role in maintaining tissue integrity.
April 2023 in “Digital Library of Theses and Dissertations (Universidade de São Paulo)” This study concluded that mesenchymal stem cells from adipose tissue harvested using laser-assisted liposuction with selective photo-stimulation are as effective and low-risk for cell therapy as those obtained through conventional liposuction, based on their differentiation potential, cellular proliferation, and cytokine expression.
The study found that adipose-derived mesenchymal stem cells obtained via laser-assisted liposuction with selective photo-stimulation are comparable in differentiation potential and tumorigenic risk to those from conventional liposuction for cell therapy applications.
156 citations
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September 2021 in “Pneumologie” This review discusses the development of an interdisciplinary guideline on Post-COVID/Long-COVID symptoms, diagnostics, and therapies by the Deutsche Gesellschaft für Pneumologie, reporting no new results but highlighting ongoing updates based on emerging knowledge.
96 citations
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December 2022 in “Pneumologie” This guideline review discusses current symptoms, diagnostic approaches, and treatments for Long- and Post-COVID, based on today's knowledge, and emphasizes its practical application with ongoing updates as new insights emerge.
78 citations
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June 2022 in “Infection” Many COVID-19 survivors experience long-term symptoms like fatigue and sleep issues, needing ongoing medical support.
17 citations
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September 2024 in “The Indian Journal of Medical Research” This source explores long COVID syndrome and identifies risk factors like older age, female gender, and comorbidities such as diabetes. It mentions potential diagnostic biomarkers, highlights ongoing clinical trials, and emphasizes the importance of vaccines and rehabilitation in managing long COVID.
8 citations
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October 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that healthcare workers with a positive SARS-CoV-2 nasopharyngeal swab were most likely to report long-COVID symptoms, while seropositive workers without a positive swab had milder symptoms.
This study found that a significant portion of the Beyond-COVID cohort reported persistent symptoms, with Omicron variants showing lower rates and severity of symptoms compared to other variants.
This review reports that empirical evidence suggests an overlap between Long Covid, chronic fatigue syndrome, and fibromyalgia, highlighting the need for standardized definitions and rigorous methodologies in related research.
1744 citations
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August 2006 in “The Journal of Clinical Endocrinology and Metabolism” This review discusses definitions of polycystic ovary syndrome and reports no new clinical results; the authors support using modified 1990 NIH criteria and acknowledge ongoing evolution as research advances.
1540 citations
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October 2008 in “Fertility and Sterility” This review discusses the definition of polycystic ovary syndrome proposed by the AE-PCOS Society Task Force, emphasizing hyperandrogenism, ovarian dysfunction, and excluding related disorders, while noting potential variations needing more research.
253 citations
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April 2014 in “Drugs” This review discusses the preclinical and clinical data on teriflunomide for multiple sclerosis, highlighting its selective action on immune cells without causing clinical immune suppression, and provides no new clinical results.
64 citations
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August 2014 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” This study found that biallelic mutations in the TTC7A gene affect lymphocyte and gut epithelial cell function, thereby contributing to the development of inflammatory bowel disease in patients.
35 citations
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April 2006 in “Ocular Surface” This review discusses adverse effects of cosmetic products and procedures on the ocular surface, including mild discomfort to severe vision-threatening conditions, and reports no new clinical results.
27 citations
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April 2018 in “Scientific Reports” This study found that in psoriasis patients, the K17 protein probably functions as an autoantigen, with the HLA-Cw*06:02 risk genotype strongly linked to the T cell response size.
22 citations
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December 2018 in “British Journal of Clinical Pharmacology” This study found that most adverse events reported for HPV vaccines in the VAERS system were non-serious and already known, although less common events suggest the need for further examination.
2 citations
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January 2013 This review discusses various forensic applications of hair analysis, such as species identification and drug addiction testing, and reports no new study results.