Hidden microprotein has functional role in colorectal cancer gene regulation

The human genome contains thousands of non-canonical open reading frames (ORFs) with the potential to encode functional proteins, including microproteins. These unannotated, cryptic proteins are not easily detected by conventional approaches and are considered part of the “dark” proteome. Previous studies have highlighted the tumor-suppressive function of some microproteins in colorectal cancer (CRC), but their role in cancer remains largely unknown. To provide further insights, researchers led by Yiwen Chen, Ph.D., used an integrated multiomic approach combining ribosome...

Eating beans improves gut health, regulates immune and inflammatory processes in colorectal cancer survivors

Incorporating navy beans into the diet of colorectal cancer (CRC) survivors has the potential to positively impact both gut and host health by modulating markers linked to obesity and disease, according to new research from The University of Texas MD Anderson Cancer Center. Findings revealed that BE GONE trial participants who added a cup of navy beans daily to their regular meals saw positive changes in their gut microbiome, which is associated with cancer prevention and improved treatment...

MD Anderson and Jazz Pharmaceuticals announce a five-year collaboration to evaluate zanidatamab in HER2-expressing cancers

The University of Texas MD Anderson Cancer Center and Jazz Pharmaceuticals plc announced a five-year strategic research collaboration agreement to evaluate zanidatamab, Jazz’s investigational HER2-targeted bispecific antibody, in multiple HER2-expressing cancers.   The collaboration will combine MD Anderson’s translational medicine and clinical research expertise with Jazz’s expanding oncology drug development capabilities to investigate the potential of zanidatamab as monotherapy and in combination with other treatments for patients with different tumor types and stages. This includes its possible...

Study identifies RNA-binding proteins as novel drivers of DNA damage repair defects

Mutations in DNA repair genes are known drivers of hereditary cancers. However, only a tiny fraction of patients with hereditary breast or ovarian cancers have BRCA1/2 mutations involved in homologous recombination (HR) DNA repair. Researchers led by Nidhi Sahni, Ph.D., calculated scores across tumors from The Cancer Genome Atlas to comprehensively identify positive or negative tumors for HR defects. Around 75% of tumors with a positive HR score did not have deficiencies in known HR genes, but the researchers identified nearly...

Hidden microprotein has functional role in colorectal cancer gene regulation

The human genome contains thousands of non-canonical open reading frames (ORFs) with the potential to encode functional proteins, including microproteins. These unannotated, cryptic proteins are not easily detected by conventional approaches and are considered part of the “dark” proteome. Previous studies have highlighted the tumor-suppressive function of some microproteins in colorectal cancer (CRC), but their role in cancer remains largely unknown. To provide further insights, researchers led by Yiwen Chen, Ph.D., used an integrated multi-omic approach combining ribosome...

UTMB Utilizes Cutting-Edge Robotic Bronchoscopy

The University of Texas Medical Branch recently started implementing a state-of-the-art robotic bronchoscopy system. This technology is set to revolutionize diagnostic procedures in pulmonary medicine, offering unprecedented precision and minimally invasive capabilities.   “This robotic bronchoscopy system represents a significant leap forward in the field of diagnostic bronchoscopy to identify early-stage lung cancer before it has spread,” says Dr. Shawn Nishi, Interventional Pulmonologist at UTMB, about the impact of this technology. “This offers the best...

Lung cancer outcomes significantly improved with immunotherapy-based treatment given before and after surgery

A regimen of pre-surgical immunotherapy and chemotherapy followed by post-surgical immunotherapy significantly improved event-free survival (EFS) and pathologic complete response (pCR) rates compared to chemotherapy alone for patients with operable non-small cell lung cancer (NSCLC), according to results of a Phase III trial reported by researchers at The University of Texas MD Anderson Cancer Center.   The AEGEAN trial evaluated durvalumab given perioperatively, meaning therapy is given both before and after surgery. Participants in the trial received either pre-surgical (neoadjuvant) durvalumab and platinum-based chemotherapy followed...

Erdafitinib demonstrates improved responses in FGFR-altered advanced urinary tract cancers

Targeted treatment with the fibroblast growth factor receptor (FGFR) inhibitor erdafitinib improved responses and overall survival compared to standard chemotherapy for patients with metastatic urothelial cancers with FGFR alterations. Researchers at The University of Texas MD Anderson Cancer Center led results from the Phase III THOR trial.   “Metastatic urothelial cancer continues to challenge us with its absence of a cure, highlighting the need for innovative treatment approaches,” said Arlene Siefker-Radtke, M.D., professor of Genitourinary Medical Oncology and senior investigator on the trial....

Lactate-producing bacteria inside tumors promote resistance to radiation therapy

Researchers at The University of Texas MD Anderson Cancer Center have discovered that lactate-producing intratumoral bacteria drive resistance to radiation therapy, suggesting that lactic acid-producing bacteria present in various cancers may serve as novel therapeutic targets.   The study reported that a particular bacterial species, Lactobacillus iners (L. iners), caused cancer cells to respond to radiation by rewiring metabolic signaling pathways to resist treatment. The researchers also found that L. iners was associated with poorer clinical outcomes in patients with cervical cancer.   “These...

Feds fund Rice-led research that could slash US cancer deaths by 50%

The Advanced Research Projects Agency for Health (ARPA-H) has awarded $45 million to rapidly develop sense-and-respond implant technology that could slash U.S. cancer-related deaths by more than 50%.   The award to a Rice University-led team of researchers from seven states will fast-track the development and testing of a new approach to cancer treatment that aims to dramatically improve immunotherapy outcomes for patients with ovarian, pancreatic, and other difficult-to-treat cancers.   “Instead of tethering patients...

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