Myogenic regulatory transcription factors regulate growth
in rhabdomyosarcoma.
«A so - called «muscle» cancer is not really a muscle cancer: Pinpointing the cell type that turns malignant
in rhabdomyosarcoma opens the path for better treatments.»
Not exact matches
No RAS pathway mutations were found
in alveolar
rhabdomyosarcoma.
«Studies like the current one involving
rhabdomyosarcoma are giving us a close - up look at the way cancer evolves
in response to treatment,» said study co-author Richard K. Wilson, Ph.D., director of The Genome Institute at Washington University School of Medicine
in St. Louis, where scientists have extensive expertise analyzing tumor recurrence using whole - genome sequencing.
Drugs that enhance a process called oxidative stress were found to kill
rhabdomyosarcoma tumor cells growing
in the laboratory and possibly bolstered the effectiveness of chemotherapy against this aggressive tumor of muscle and other soft tissue.
«Overall, survival for patients with recurrent
rhabdomyosarcoma is just 17 percent, and until now nothing was known about how tumors evolve
in response to therapy,» said corresponding author Michael Dyer, Ph.D., a member of the St. Jude Department of Developmental Neurobiology and a Howard Hughes Medical Institute Investigator.
About 350 new cases of
rhabdomyosarcoma are identified each year
in the U.S., making it the most common soft tissue tumor
in children.
The findings may also lead to drugs to prevent
rhabdomyosarcoma in children with a genetic predisposition to the cancer, Hatley said.
A
rhabdomyosarcoma can occur
in many places
in the body, most commonly around the structures of the head and neck, within the urogenital tract, and
in the arms or legs.
In 2001, doctors diagnosed then - four - year - old Jimmy Mohan with
rhabdomyosarcoma, an aggressive form of childhood cancer.
«Moody also forged how
rhabdomyosarcoma is managed
in kids, and not just radiation therapy but how radiation is intertwined with chemotherapy.
«The way we manage children with
rhabdomyosarcoma today is based on what he did through all those years of tireless work
in the Pediatric Oncology Group.
The study focused on embryonal
rhabdomyosarcoma caused by mutations
in the Sonic Hedgehog signaling pathway and used a mouse model developed
in Hatley's laboratory.
In addition to research on
rhabdomyosarcoma, the Ignatius laboratory has also generated new syngeneic zebrafish models of aggressive Malignant Nerve Sheath Tumors and hemangiosarcomas for which there are no effective treatments.
In vivo imaging of tumor - propagating cells, regional tumor heterogeneity, and dynamic cell movements in embryonal rhabdomyosarcom
In vivo imaging of tumor - propagating cells, regional tumor heterogeneity, and dynamic cell movements
in embryonal rhabdomyosarcom
in embryonal
rhabdomyosarcoma.
Cross-species array comparative genomic hybridization identifies novel oncogenic events
in zebrafish and human embryonal
rhabdomyosarcoma.
As noted
in Part I of this article, γ - tocopherol is preferentially metabolized into γ - CEHC, and the latter compound has been observed to exert much stronger anti-proliferative activity than α - CEHC
in prostate cancer cells and
rhabdomyosarcoma cells.
In another case a 4 - month old dog was affected with embryonal
rhabdomyosarcoma of the trachea.
There are various types of bladder tumors like squamous cell carcinoma (arise
in the epithelial cells), adenocarcinoma (arise
in the glandular epithelium), undifferentiated carcinoma,
rhabdomyosarcoma (tumor of the striated muscle - form of fibers combined into parallel fibers like the skeletal and the cardiac muscles), fibroma (tumors made of fibrous or connective tissue.
Pleomorphic
rhabdomyosarcoma with pulmonary metastasis
in a stranded Steller (northern) sea lion (Eumatopias jubatus).