bacteria

Scientists shed light on essential carbon-fixing machinery in bacteria

May 6, 2020

Scientists have been studying cyanobacteria and its many potential applications for decades, from cutting CO2 emissions to creating a substitute for oil-based plastics, but there wasn鈥檛 a deep understanding of the full life cycle and metabolism of specialized compartments within these common bacteria 鈥 until now.

sabrina spencer

To divide or not to divide? The mother cell may decide

April 2, 2020

When do cells decide to divide? For 40 years, the textbook answer has been that this decision occurs in the first phase of a cell鈥檚 existence 鈥 right after a mother cell divides to become daughter cells. But researchers at CU Boulder have found that it鈥檚 actually the mother cell...

cyanobacteria photosynthesis

Even single-celled organisms need their space: Squished bacteria may shut down photosynthesis

March 23, 2020

In a study published today, a team at CU Boulder took advantage of a new microscopic technique to follow the lives of individual bacteria as they grew and divided in complex colonies.

lab

Building materials come alive with help from bacteria

Jan. 15, 2020

CU Boulder researchers have developed a new approach to designing more sustainable buildings with help from some of the tiniest contractors out there.

Yang Liu and Keda Zhou

Meet DNA鈥檚 chaperone

Nov. 26, 2019

Researchers have discovered the structure of the FACT protein鈥攁 mysterious protein central to the functioning of DNA

Telomeres

The unexpected complexities of TERT, a key cancer driver

Sept. 11, 2019

Telomerase reverse transcriptase (TERT), an enzyme associated with nearly all malignant human cancers, is even more diverse and unconventional than previously realized according to new research by CU Biochem and BioFrontiers' Distinguished Professor Thomas Cech and Professor John Rinn.

double helix graphic

A key 鈥榢ill switch鈥 in a gene-regulating protein group

Sept. 9, 2019

CU Boulder and Howard Hughes Medical Institute (HHMI) biochemists have revealed a key regulatory process in a gene-suppressing protein group that could hold future applications for drug discovery and clinical treatment of diseases, including cancer.

hhmi2

Microbe may explain evolutionary origins of DNA folding

Aug. 11, 2017

In the cells of palm trees, humans, and some single-celled microorganisms, DNA gets bent the same way. Now, by studying the 3-D structure of proteins bound to DNA in microbes called Archaea, CU Boulder and Howard Hughes Medical Institute (HHMI) researchers have turned up surprising similarities to DNA packing in more complicated organisms.

Sabrina Spencer

Some mother cells kick DNA damage 'down the road' to offspring

June 7, 2017

A new University of baby直播app Boulder study has shown that some dividing human cells are 鈥渒icking the can down the road,鈥 passing on low-level DNA damage to offspring, causing daughter cells to pause in a quiescent, or dormant, state previously thought to be random in origin.

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