Leaf vasculature plays a pivotal role in nutrient transport and leaf morphology. A new study in Brassica rapa reveals the ...

Identifying phloem in a conifer stem cross-section requires careful observation and attention to several key characteristics. These features, when considered together, can help differentiate phloem ...

When it comes to treating disease, one promising avenue is addressing the presence of senescent cells. These cells—also known as "zombie cells"—stop dividing but don't die off as cells typically do.

Regenerative medicine combines tissue engineering and cell therapies to repair or replace damaged human tissues and organs. Key applications include treating osteoarthritis with mesenchymal stem cells ...

This fundamental study uncovers the unique molecular features of Arabidopsis phloem companion cells that highly express FLOWERING LOCUS T (FT). These FT-expressing cells constitute a distinct ...

1 School of Life Sciences, Arizona State University, Tempe, AZ, United States 2 Biological Sciences, University of Texas at El Paso, El Paso, TX, United States Arabidopsis Vacuolar Pyrophosphatase 1 ...

Amanda Janesick, Robert Shelansky, Andrew Gottscho, Florian Wagner, Morgane Rouault, Ghezal Beliakoff, Michelli Faria de Oliveira, Andrew Kohlway, Jawad Abousoud ...

Aguilar-Martınez JA, Poza-Carrion C, Cubas P. 2007. Arabidopsis branched1 acts as an integrator of branching signals within axillary buds. Plant Cell 19: 458–472. Aki T, Shigyo M, Nakano R, Yoneyama T ...

These images use color markers—blue for nuclei, red for cell membranes, and green for fluid—to show that spaces between cells shrink as fluid moves out during tissue compression, from left to right ...

Researchers have discovered a previously unknown type of connective tissue cells that surround cancer cells in pancreatic tumors. The newly discovered cells counteract tumor development and may ...

Scientists are looking for answers about how these confounding trips, known as metastases, occur throughout the human body Illustration of a human cancer cell Amber Dance, Knowable Magazine Back in ...