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BRCA1 loss-of-function triggers metabolic vulnerability to glutamine deprivation
(Institute of Cancer Research (University Of London), 2021-01-31)
Germline and somatic mutations of BRCA1 are associated with cancer initiation and progression. Although the role of BRCA1 is clearly defined in DNA-repair pathways, alternative functions of BRCA1 still remain obscure. Here, ...
Pembrolizumab given concomitantly with chemoradiation and as maintenance therapy for locally advanced head and neck squamous cell carcinoma: KEYNOTE-412.
(FUTURE MEDICINE LTD, 2020-06-03)
Current treatment guidelines for patients with locally advanced head and neck squamous cell carcinoma (HNSCC) recommend multimodal treatment, including chemoradiation therapy (CRT) or surgery followed by radiation, with ...
Ubiquitylation of MLKL at lysine 219 positively regulates necroptosis-induced tissue injury and pathogen clearance.
(NATURE PORTFOLIO, 2021-06-07)
Necroptosis is a lytic, inflammatory form of cell death that not only contributes to pathogen clearance but can also lead to disease pathogenesis. Necroptosis is triggered by RIPK3-mediated phosphorylation of MLKL, which ...
International Recommendations on Reirradiation by Intensity Modulated Radiation Therapy for Locally Recurrent Nasopharyngeal Carcinoma.
(ELSEVIER SCIENCE INC, 2021-07-01)
PURPOSE: Reirradiation for locally recurrent nasopharyngeal carcinoma (NPC) is challenging because prior radiation dose delivered in the first course is often close to the tolerance limit of surrounding normal structures. ...
Mutations in FAM50A suggest that Armfield XLID syndrome is a spliceosomopathy.
(NATURE PORTFOLIO, 2020-07-23)
Intellectual disability (ID) is a heterogeneous clinical entity and includes an excess of males who harbor variants on the X-chromosome (XLID). We report rare FAM50A missense variants in the original Armfield XLID syndrome ...
Taste dysfunction following radiotherapy to the head and neck: A systematic review.
(ELSEVIER IRELAND LTD, 2021-04-01)
BACKGROUND: An intact sense of taste provides pleasure, supports sustenance and alerts the body to toxins. Head and neck cancer (HNC) patients who receive radiotherapy (RT) are high-risk for developing radiation-induced ...
The Changing Landscape of Therapeutic Cancer Vaccines-Novel Platforms and Neoantigen Identification.
(AMER ASSOC CANCER RESEARCH, 2021-02-01)
Therapeutic cancer vaccines, an exciting development in cancer immunotherapy, share the goal of creating and amplifying tumor-specific T-cell responses, but significant obstacles still remain to their success. Here, we ...
Tipifarnib in Head and Neck Squamous Cell Carcinoma With HRAS Mutations.
(LIPPINCOTT WILLIAMS & WILKINS, 2021-06-10)
PURPOSE: Mutations in the HRAS (mHRAS) proto-oncogene occur in 4%-8% of patients with recurrent and/or metastatic (R/M) head and neck squamous cell carcinoma (HNSCC). Tipifarnib is a farnesyltransferase inhibitor that ...
The utility of TP53 and PIK3CA mutations as prognostic biomarkers in salivary adenoid cystic carcinoma.
(ELSEVIER, 2021-02-01)
OBJECTIVES: Despite wide excision and post-operative irradiation, loco-regional and/or metastatic recurrence is a significant clinical problem in salivary adenoid cystic carcinoma (SACC). Reliable biomarkers are required ...
Comparing programmed death ligand 1 scores for predicting pembrolizumab efficacy in head and neck cancer.
(ELSEVIER SCIENCE INC, 2020-11-25)
Tumor proportion score (TPS) and combined positive score ([CPS] includes immune cells), 2 methods for scoring programmed death ligand 1 (PD-L1) expression, have been used in clinical trials investigating the immune checkpoint ...