Sorry you asked? , and the battles over patent-eligibility.

Genetic testing for inherited cancer risk changed dramatically when the US Supreme Court handed down unanimous rulings in (2012) and (2013). Those decisions struck down claims to methods based on 'laws of nature' () and DNA molecules corresponding to sequences found in nature (). Senators Thom Tillis (R-NC) and Christopher Coons (D-DE) introduced legislation that would abrogate those decisions and specify narrow statutory exclusions to patent-eligibility in §101 of the US Patent Act.

Work-related musculoskeletal disorders in Polish sonographers-A questionnaire study.

Purpose: The ultrasound specialists face a substantial issue with work-related musculoskeletal disorders (WMSDs), characterized by occupation-related pain, reaching an estimated frequency of up to 90.5%. The type and location of pain vary depending on the sonographers specialty and the specific anatomical areas being examined.

Modeling of dose and linear energy transfer homogeneity in cell nuclei exposed to alpha particles under various setup conditions.

Purpose: Different alpha exposure setups are often used to study the relation between biological responses and LET. This study aimed to estimate the dose heterogeneity and uncertainty in four exposure setups using Geant4 and PARTRAC codes. The importance of the irradiation system characteristics was shown in the context of reporting experimental results, especially in radiobiological studies at the molecular level.

Exosome secretion and cellular response of DU145 and PC3 after exposure to alpha radiation.

Exosomes are spherical membrane nanovesicles secreted from cells, and they play an important role in tumor immune response, metastasis, angiogenesis, and survival. Studies investigating exosomes isolated from cells exposed to photon radiation commonly used in conventional radiotherapy demonstrate the influence of this type of radiation on exosome characteristics and secretion. There is currently no research investigating the effects of densely ionizing particles such as protons and alpha radiation on exosomes.

Small is beautiful: low activity alpha and gamma sources for small-scale radiation protection research experiments.

Purpose: Uncertainties regarding the magnitude of health effects following exposure to low doses of ionizing radiation remain a matter of concern both for professionals and for the public. There is consensus within the international radiation research community that more research is required on biological effects of radiation doses below 100 mGy applied at low dose rates. Moreover, there is a demand for increasing education and training of future radiation researchers and regulators.