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ASTRO issues clinical guideline on radiation therapy for rectal cancer

The new guideline provides options for different treatments to improve survival rates and quality of life for patients with locally advanced rectal cancer. Recommendations address patient selection, pelvic radiation treatments, integration with chemotherapy and surgery, and follow-up care.

Scientists kill cancer cells by 'shutting the door' to the nucleus

Researchers at Sanford Burnham Prebys Medical Discovery Institute have discovered a way to selectively kill aggressive cancer cells by blocking the construction of nuclear pore complexes. This breakthrough could lead to new treatments for deadly tumors such as melanoma, leukemia, and colorectal cancer.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Cancer survivors urgently need better nutritional support

A national survey found that many cancer patients lack nutritional advice and face difficulties such as diarrhoea, appetite loss, and changes in taste and smell. Researchers emphasize the importance of individualized guidance for improved quality of life and overall survival.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Molecular basis underlying colorectal cancer revealed

A team of scientists has unraveled the molecular basis underlying colorectal cancer by discovering how mutations in RNF43 activate the Wnt signaling pathway. This finding provides potential treatment options for certain types of colorectal cancer.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

A new model to predict survival in colorectal cancer

A new hybrid signature based on DNA mutation and RNA expression patterns has been developed to predict the mutation status and survival of colorectal cancer (CRC) patients. The model achieved high accuracy and was found to be prognostic for CRC patients.

Program highlights of the ESMO Virtual Congress 2020

The ESMO Virtual Congress 2020 showcased promising results in triple negative breast cancer, a new class myeloid specific antibody in solid cancer, and health-related quality of life data from a phase 3 immunotherapy study. Keynote lecturers discussed the impact of COVID-19 on patients, oncologists, and healthcare systems.

Oncotarget: Paradox breaker BRAF inhibitors in BRAF mutant colorectal cancer

The BEACON CRC trial demonstrated a survival advantage for patients with chemo-refractory BRAF mutant CRC treated with the combination of BRAF inhibitor encorafenib and EGFR inhibitor cetuximab. PLX8394, a paradox-breaker BRAF inhibitor, showed comparable efficacy to encorafenib in reducing pathway reactivation.

Unlocking how cellular proteins control cancer spread

A McGill-led study unlocks the behavior of an enzyme involved in cancer cell spread, revealing a delicate interaction between PRL3 and magnesium transport proteins crucial to colorectal cancer growth. This finding calls into question long-standing hypotheses about PRL3's role in cancer spread.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Roadmap to reducing colorectal cancer deaths

A new model of screening combines better risk assessment, noninvasive testing options, and targeted referrals for colonoscopy to save more lives. The American Gastroenterological Association proposes a universal approach to screening that reaches more people and offers alternatives to colonoscopy.

Study provides new insight on colorectal cancer growth

A novel function of spermine synthase (SMS) has been identified as facilitating colorectal cancer growth, with excessive accumulation of spermidine having harmful effects on cell viability. Combined inhibition of SMS and MYC signaling induces cancer cell death and tumor regression.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Common hypertension medications may reduce colorectal cancer risk

A large study found that taking common hypertension medications such as ACE inhibitors and ARBs can lower the risk of developing colorectal cancer. The benefits were seen in patients over 55 and those with a history of colon polyps, but only for the first three years after a negative baseline colonoscopy.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Notorious cancer protein mutations cooperate to proliferate disease

Mutations in TP53 and concomitant mutant p53 proteins in cancer cells have been found to accelerate tumorigenesis and metastasis. The researchers found that the combination of gain of function mutations and loss of heterozygosity provides protection against cell death, promoting a fibrotic microenvironment and inflammation pathways.

Researchers ID target for colorectal cancer immunotherapy

Researchers at Indiana University School of Medicine have identified ST2 as a novel checkpoint molecule that could help T cells become more effective in fighting colorectal cancer. By targeting ST2-expressing macrophages, the researchers were able to slow tumor growth and boost T-cell activity.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Identical mice, different gut bacteria, different levels of cancer

Researchers found that distinct microbiomes composed of different types of bacteria contribute to varying levels of colorectal cancer in genetically identical mice. The study suggests that certain bacteria promote inflammation and exhaust immune cells, increasing susceptibility to cancer.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Colorectal cancer burden shifting to younger individuals

The burden of colorectal cancer is shifting to younger individuals, with incidence rates increasing in people under 50 and declining in older age groups. In 2020, there will be about 18,000 cases of CRC diagnosed in people under 50, equivalent to 49 new cases per day.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Structural framework for tumors also provides immune protection

In aggressive colorectal cancers, a structural framework called cancer-associated fibroblasts helps tumors evade the immune system by expressing high levels of CD73, an immune checkpoint enzyme. CAFs create a self-serving process that amplifies their own CD73 expression, suppressing immune responses.

Colorectal cancer partner-in-crime identified

A protein called interleukin 6 (IL-6) plays a significant role in the spread of colorectal cancer to other parts of the body, particularly the liver. Suppressing IL-6 expression can enhance anti-tumor immune functions and improve patient survival.

GI societies issue updated colorectal cancer screening recommendations

Experts provide a timeline for patients to be rechecked for colorectal cancer based on their initial colonoscopy and recommend the safest techniques to completely remove polyps. Screening is recommended to begin at age 50, with follow-up colonoscopies every 3-10 years depending on polyp size and removal.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Study shows advanced colorectal cancers at recommended screening age

A recent study reveals that cancers have already spread in a high percentage of people by the time recommended screening begins for colorectal cancer. The rate of colorectal cancer incidence increased significantly between ages 49 and 50, with 92.9% of diagnosed cases at age 50 being invasive.

Key to beating colorectal cancer hiding in plain sight?

A study published in Nature Metabolism reveals that serine racemase enhances the growth of colorectal cancer cells by producing pyruvate from serine. The research provides a novel target for anti-cancer therapies and shows promise in improving treatment efficacy.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Women with colorectal cancer fare better if they have social support

Kaiser Permanente research reveals that post-menopausal women with colorectal cancer who have low social support are more likely to die from the disease or any cause. The study found a significant association between high levels of emotional, informational, tangible, and positive interactional support and lower mortality rates.

Decline in late stage cancer diagnoses after health reform law

A study by University of Pittsburgh researchers found that the expansion of health insurance coverage in Massachusetts led to a 7% decline in advanced stage colorectal cancer diagnoses. This early diagnosis increase is attributed to increased access to screening and diagnostic services.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Tumor DNA platform scopes out and classifies colorectal cancer

A new noninvasive diagnostic method using circulating tumor DNA can detect colorectal cancer in at-risk patients with high accuracy. The technology, developed by Huiyan Luo et al., uses methylation markers to identify patients with a sensitivity and specificity of 87.5% and 89.9%, respectively.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.