ProposedOregon Health Authority, Health Systems Division: Medical Assistance Programs
Oregon proposes reorganized billing rules and updated Agreement to Pay form
The Oregon Health Authority has proposed reorganizing its billing rules and updating the Agreement to Pay form (OHP 3165), in a notice of proposed rulemaking published in the Oregon Bulletin on November 2, 2026. The proposal would be set out in Oregon Administrative Rules chapter 410, and the notice does not say who would be affected.
- Published
- Nov 2, 2026
How to weigh in: No comment deadline is listed; see the document.
Oregon Bulletin notice 16402132
ProposedOregon Health Authority, Public Health Division
Oregon proposes rules on medical marijuana patients, caregivers and dispensaries
The Oregon Health Authority, Public Health Division, has proposed rules covering medical marijuana patients, caregivers, dispensaries and processing sites, in a notice of proposed rulemaking published in the Oregon Bulletin on November 2, 2026. The proposal would be set out in Oregon Administrative Rules chapter 333.
- Published
- Nov 2, 2026
How to weigh in: No comment deadline is listed; see the document.
Oregon Bulletin notice 16420324
Preprint, not peer-reviewedmedRxiv
Preprint tests a cheap AI model as a judge of medical AI answers
A preprint, not yet reviewed by other scientists, reports a pre-registered test of a cheap, fast decision-only model as a judge of answers from medical AI systems, across five validated clinical benchmarks. M. Omar and colleagues report that it agreed with expert labels about as often as two frontier judges on most tasks, at a small fraction of their cost, but it missed more planted omissions than one of them.
- Published
- Nov 2, 2026
DOI 10.64898/2026.10.30.26366939
Preprint, not peer-reviewedbioRxiv
Preprint maps long-read genetic data from 1,490 Hispanic/Latino participants
A preprint, not yet reviewed by other scientists, uses long-read sequencing to study genetic variation and DNA methylation in 1,490 self-identified Hispanic/Latino participants in the All of Us Research Program. A. C. English and colleagues report 10 million novel variants and more than 100 candidate phenotype associations, which they say show the value of long-read sequencing for diverse populations.
- Published
- Nov 2, 2026
DOI 10.64898/2026.10.30.763191
Preprint, not peer-reviewedbioRxiv
Preprint links the TREM2 pathway to regression of atherosclerotic plaque in mice
A preprint, not yet reviewed by other scientists, reports a study in mice in which TREM2 expression on plaque macrophages was required for plaque regression as cholesterol was lowered. H. Hillman and colleagues report that boosting TREM2 signalling sped up the clearing of dead cells and plaque regression, and they suggest the pathway could be a strategy for stabilizing plaques.
- Published
- Nov 2, 2026
DOI 10.64898/2026.10.31.763330
Preprint, not peer-reviewedbioRxiv
Preprint reports a compound that reverses liver metabolic dysfunction in obese mice
A preprint, not yet reviewed by other scientists, describes a study in mice of ME610, a synthetic LRH-1 agonist that the authors report improved insulin sensitivity and reduced liver fat in a mouse model of diet-induced obesity. S. G. Mays and colleagues say the work uncovers new pathways for LRH-1 metabolism and suggests synthetic LRH-1 agonists may have therapeutic potential in obesity-associated metabolic diseases.
- Published
- Nov 3, 2026
DOI 10.64898/2026.10.28.761933
Preprint, not peer-reviewedbioRxiv
Preprint finds where a heart receptor sits in a cell shapes its effect
A preprint, not yet reviewed by other scientists, reports in cells and in rodent and human hearts that the beta1-adrenergic receptor engages different signalling pathways depending on whether it sits in the T-tubular membrane or the outer membrane of cardiomyocytes. A. Froese and colleagues say that beta-blockers acting only on the outer membrane could reduce hypertrophy and cardiac remodeling without reducing contractility, in cells and in animals.
- Published
- Nov 3, 2026
DOI 10.64898/2026.10.30.763044
Preprint, not peer-reviewedmedRxiv
Preprint: medication history predicts who stops blood pressure drugs
A preprint, not yet reviewed by other scientists, analyzes three aging cohorts from China, Europe and the US, covering 4,532, 26,128 and 9,495 participants. S. Wang and colleagues report that a 3-feature medication-history score predicted treatment stopping about as well as a full model and transferred across health systems, while clinical profiles did not.
- Published
- Nov 4, 2026
DOI 10.64898/2026.11.02.26367145
Peer-reviewed studyScience
Science study describes ultrahigh-throughput screening for molecular modulators
A peer-reviewed study published in Science describes FIND (Functional Interaction-based Nanoswitch Discovery), which combines DNA nanoswitch selection with next-generation sequencing to screen for compounds that induce or increase protein-protein interactions. The study reports discovering nanobodies that stabilize the interaction between angiotensin-converting enzyme 2 and the receptor-binding domain of severe acute respiratory syndrome coronavirus 2, and agonists of peroxisome proliferator-activated receptor gamma, and the authors say the method could lead to new therapeutics.
- Published
- Nov 5, 2026
DOI 10.1126/science.adt7185
Preprint, not peer-reviewedmedRxiv
Preprint links childhood poverty to lower quality of life in later life
A preprint, not yet reviewed by other scientists, analyzes data from 59,569 adults aged over 50 in 29 countries and reports that childhood poverty is associated with a 0.7-point lower score on CASP (control, autonomy, self-realisation and pleasure) after full adjustment. G. Tampubolon says the penalty appears in every country studied and remains after accounting for education, partnership and wealth.
- Published
- Nov 5, 2026
DOI 10.64898/2026.11.04.26367287
Preprint, not peer-reviewedmedRxiv
Preprint finds waist-to-height ratio flags risk that body mass index misses
A preprint, not yet reviewed by other scientists, studies 308,600 adults in the All of Us Research Program and reports that waist-to-height ratio was associated with eight cardiometabolic outcomes beyond body mass index (BMI) classification. A. W. Potter and colleagues report that among adults with normal BMI, a higher ratio was linked to diabetes, myocardial infarction and ischemic stroke. As an observational study, it shows links, not causes.
- Published
- Nov 5, 2026
DOI 10.64898/2026.11.04.26367325
Peer-reviewed studyNature
Nature study reports durable lipid lowering from CRISPR base editing
A peer-reviewed study in Nature reports in vivo CRISPR base editing of ANGPTL3 for durable lipid lowering, according to its title. The published abstract given here only repeats that title, so this summary cannot say more; see the original.
- Published
- Nov 6, 2026
DOI 10.1038/s41586-026-11233-9