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Newswise: Nature's gender reveal: key gene controls female flowers in Cucurbita pepo
Released: 18-Jul-2024 6:05 AM EDT
Nature's gender reveal: key gene controls female flowers in Cucurbita pepo
Chinese Academy of Sciences

A transformative study has pinpointed the CpMYB62 transcription factor as a key determinant in the sex differentiation of Cucurbita pepo flowers. This gene mutation, which impedes the female floral transition, may be partially reversed by ethylene, indicating its critical role in ethylene-mediated sex determination pathways.

Newswise: Pineapple peel's red secret: scientists uncover the molecular mechanism behind its color
Released: 18-Jul-2024 6:05 AM EDT
Pineapple peel's red secret: scientists uncover the molecular mechanism behind its color
Chinese Academy of Sciences

A pivotal study has identified AcMYB266 as a crucial transcription factor that governs the red coloration in pineapple peels, a genetically complex trait. This discovery is set to revolutionize pineapple breeding, offering a pathway to enhance fruit quality and appearance by manipulating anthocyanin levels, thereby unlocking both commercial and nutritional potentials.

Newswise: Unlocking the genetic code of amur grape: insights into plant cold tolerance and evolution
Released: 18-Jul-2024 6:05 AM EDT
Unlocking the genetic code of amur grape: insights into plant cold tolerance and evolution
Chinese Academy of Sciences

A pioneering study has meticulously pieced together the high-quality genome sequence of the Amur grape, Vitis amurensis, unveiling its evolutionary journey and the genetic secrets behind its exceptional cold tolerance.

Newswise: Blueprint for blueberry: decoding the genetic pathways of plant regrowth
Released: 18-Jul-2024 4:05 AM EDT
Blueprint for blueberry: decoding the genetic pathways of plant regrowth
Chinese Academy of Sciences

A pivotal study has shed light on the genetic factors that govern the ability of highbush blueberries to regenerate from shoots, a critical process for plant breeding and genetic engineering. By comparing the transcriptomes of two genotypes with contrasting regeneration rates, researchers identified key auxin-related genes and transcription factors crucial to this process.

Newswise: Risk of long COVID declined over course of pandemic
15-Jul-2024 2:05 PM EDT
Risk of long COVID declined over course of pandemic
Washington University in St. Louis

The risk of long COVID has declined over the course of the pandemic, although it remains a persistent threat. Researchers from Washington University School of Medicine in St. Louis identified vaccination as a primary factor in reducing the risk of long COVID.

Newswise: Although Tiny, Peatland Microorganisms Have a Big Impact on Climate
Released: 17-Jul-2024 4:05 PM EDT
Although Tiny, Peatland Microorganisms Have a Big Impact on Climate
Department of Energy, Office of Science

Polyphenols are generally toxic to microorganisms. In peatlands, scientists thought microorganisms avoided this toxicity by degrading polyphenols using an oxygen-dependent enzyme, and thus that low-oxygen conditions inhibit microbes’ carbon cycling.

15-Jul-2024 4:05 PM EDT
Study: Uninsured, Hispanic People Less Likely to Be Referred to Care After Stroke
American Academy of Neurology (AAN)

Insurance coverage, ethnicity and location may all play a role in a person’s ability to receive care after a stroke, according to a study published in the July 17, 2024, online issue of Neurology® Clinical Practice, an official journal of the American Academy of Neurology.

15-Jul-2024 5:00 PM EDT
How Effective Is MS Medication Across Racial and Ethnic Groups?
American Academy of Neurology (AAN)

For people with relapsing-remitting multiple sclerosis (MS), a new study has found that the drug ofatumumab is more effective than teriflunomide at helping people across racial and ethnic groups reach a period of no disease activity. The study is published in the July 17, 2024, online issue of Neurology®, the medical journal of the American Academy of Neurology.

Newswise: Landmark Study Shows Elevated Cancer Risk for Women with Endometriosis
Released: 17-Jul-2024 3:05 PM EDT
Landmark Study Shows Elevated Cancer Risk for Women with Endometriosis
Huntsman Cancer Institute at the University of Utah

Women with endometriosis are four times more likely to develop ovarian cancer, and those with more severe cases are at an even greater risk.

Released: 17-Jul-2024 3:00 PM EDT
All FODMAPs aren’t created equal: working toward alternative diets to manage IBS
Michigan Medicine - University of Michigan

Two studies from Michigan Medicine may provide hope for patients with irritable bowel syndrome struggling to implement the traditional low-FODMAP diet.


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