research A Kindred With Mutant IKAROS and Autoimmunity
A mutation in the IKZF1 gene causes immune system overactivity, linked to autoimmune diseases like lupus.
Search
for
Sort by
Research
450-480 / 1000+ results
research Systemic Lupus Erythematosus: Definitions, Contexts, Conflicts, Enigmas
The document concludes that anti-dsDNA antibodies are not unique to SLE and their use as indicators is doubtful, highlighting the need for better understanding and classification of the disease.
research Identification of Novel Hair-Growth Inducers by Means of Connectivity Mapping
The study aimed to identify new hair growth inducers by analyzing gene expression during hair growth induction in mice treated with cyclosporin A (CsA). Using DNA microarray analysis, researchers observed changes in gene expression related to melanin biosynthesis, immune response, cell proliferation, and hair-specific keratins. By employing connectivity mapping (Cmap), they identified agents with similar gene signatures to CsA-treated mice. Fluphenazine, identified from the d 2 signature, successfully induced hair growth in vivo, and its effect was enhanced by iloprost from the d 4 signature. The study demonstrated that Cmap analysis effectively linked gene expression profiles to potential hair growth-inducing agents.
research Premature Aging Syndromes: From Patients to Mechanism
Studying premature aging syndromes helps understand human aging and suggests potential treatments.
research A Woman With Iatrogenic Androgenetic Alopecia Responding To Finasteride
EF and PXE not closely related.
research Molecular Cloning, Characterization, and Expression of Sheep FGF5 Gene
Researchers identified a new variant of the FGF5 gene in sheep that affects hair length.
research Atrichia With Papular Lesions in a Chinese Family Caused by Novel Compound Heterozygous Mutations and Literature Review
New genetic mutations causing hair loss were found in a Chinese family.
research Prevalence Of Cobalt In The Environment And Its Role In Biological Processes
Cobalt is important for health but too much or too little can cause health problems, and its environmental buildup is a concern.
research Abstracts
The document reports findings on genetic research, including ethical concerns about genome editing, improved diagnosis of mitochondrial mutations, solving inherited eye diseases, confirming gene roles in epilepsy, linking a gene to aneurysms, and identifying genes associated with age-related macular degeneration.
research Genetic Diversity of Armillaria Species Symbiotic with Polyporus Umbellatus in China
Different types of Armillaria fungus have a high genetic variety when partnering with Polyporus umbellatus mushrooms in China.
research Hepatology Highlights: Key Findings from 2004
Tenofovir is more effective than adefovir for resistant hepatitis B, Fibroscan is good for assessing liver damage, regulatory T cells may help hepatitis C persist, and other insights into liver health and disease were found.
research Childhood Systemic Lupus Erythematosus: Clinical and Immunologic Patterns in Mexican Children
Gender-specific analysis could improve treatment for childhood systemic lupus erythematosus.
research Bifidobacterium Is Enriched in Gut Microbiome of Kashmiri Women with Polycystic Ovary Syndrome
Kashmiri women with PCOS have more Bifidobacterium in their gut.
research The Role of Mitochondria in the Non-Targeted Effect of Ionizing Radiation
Mitochondria may influence how cells respond to radiation, affecting nearby non-irradiated cells.
research Investigation of the Crosstalk Between Proteasome Function and Nucleotide Excision Repair Mechanism During Aging
The document concludes that the discussed biological mechanisms and potential therapies are not related to hair loss or hair growth.
research Alkylating Agents: History and Effects in Chemotherapy
Alkylating agents can kill cancer cells but may cause skin and allergic reactions.
research Roles of Msx and Dlx Homeoproteins in Vertebrate Development
Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.
research Intermolecular NH2-/Carboxyl-Terminal Interactions in Androgen Receptor Dimerization Revealed by Mutations That Cause Androgen Insensitivity
Mutations at Val-889 and Arg-752 disrupt key interactions in the androgen receptor, affecting its function.
research Molecular Mechanisms of Viral Oncogenesis in Humans
Some viruses can cause cancer by changing cell processes and avoiding the immune system; vaccines and targeted treatments help reduce these cancers.
research Regulation of Involucrin Gene Expression
Involucrin gene expression is controlled by specific proteins and signaling pathways.
research Rhodococcus Equi: Clinical Manifestations, Virulence, and Immunity
Rhodococcus equi causes severe pneumonia in young foals, and effective vaccines are needed due to foals' weak immune responses.
research 2,3,7,8-Tetrachlorodibenzo-p-dioxin Increases the Expression of Genes in the Human Epidermal Differentiation Complex and Accelerates Epidermal Barrier Formation
TCDD speeds up skin barrier formation by increasing certain gene expressions.
research Pathology of Mouse Models of Accelerated Aging
Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.
research A Transition State Analogue of 5′-Methylthioadenosine Phosphorylase Induces Apoptosis in Head and Neck Cancers
The study demonstrated that MT-DADMe-ImmA, a potent inhibitor of MTAP, effectively induced apoptosis in head and neck cancer cell lines FaDu and Cal27 by increasing MTA levels and decreasing polyamines, leading to mitochondrial changes and activation of caspases. This treatment selectively targeted cancer cells without affecting normal fibroblasts, suggesting its potential as a cancer treatment. In a mouse model, MT-DADMe-ImmA led to tumor remission, highlighting its promise for cancers sensitive to DNA methylation changes. Despite inducing apoptosis, the treatment did not alter the protein levels of mitochondrial markers Bcl2 and Bax.
research The Nude Mutant Gene Foxn1 Is a HOXC13 Regulatory Target During Hair Follicle and Nail Differentiation
HOXC13 is essential for hair and nail development by regulating Foxn1.
research Specific Receptor Detection by a Functional Keratinocyte Growth Factor-Immunoglobulin Chimera
A new protein was made to detect specific skin cell growth receptors and worked in normal skin but not in skin cancer cells.
research Involvement of 4-Hydroxy-2-Nonenal in Pollution-Induced Skin Damage
Pollution increases a compound in the skin that can lead to faster aging and more inflammation.
research Hair Defects and Pup Loss in Mice with Targeted Deletion of the First Cut Repeat Domain of the Cux/CDP Homeoprotein Gene
The study investigated the effects of deleting the first cut repeat domain of the Cux/CDP homeoprotein gene in mice. Researchers created a mutant form of the protein with an internal deletion of 246 amino acids, leading to a phenotype with curly vibrissae and wavy hair. Additionally, there was a high degree of pup loss in litters from mutant females, likely due to nutritional issues. The mutant protein was present at slightly higher levels than the wild-type and maintained normal tissue distribution and affinity for target sequences. The findings suggested that different DNA binding domains of the Cux/CDP protein regulated various genes in diverse tissues during development.
research Aging, Alopecia, and Stem Cells
The document concludes that both internal stem cell factors and external influences like the environment and hormones affect hair loss and aging, with potential treatments focusing on these areas.
research The Gene for Autosomal Dominant Hidrotic Ectodermal Dysplasia (Clouston Syndrome) in a Large Indian Family Maps to the 13q11-q12.1 Pericentromeric Region
The study focused on a large Indian family with 127 members, including 41 affected by Clouston syndrome, an autosomal dominant disorder characterized by alopecia, dysplastic nails, and hyperkeratosis. Researchers used DNA polymorphisms for linkage analysis and confirmed linkage to the 13q11-12.1 region with a maximum lod score of 3.27, suggesting the gene responsible for Clouston syndrome in this family is likely the same as that identified in French-Canadian families. The findings indicated that combining data from all families linked to this region could help narrow down the critical area for positional cloning of the gene.