While animal eggs await fertilization, their cell cycle needs to be halted. The molecule responsible for this arrest ? the cytostatic factor ? was first described in 1971. But its identity was not ...

News News: NEET 2026 aspirants should strategically prioritize Biology chapters, as it constitutes 50% of the exam. Human Physiology and Genetics are high-impact ...

Cell cycle exit is when cells stop dividing and enter a quiescent state, also named G0. Cells exit the cell cycle in response to nutrient- or growth factor deprivation or in response to signals ...

Cell division requires the regulation of karyokinesis and cytokinesis, which includes an essential role of the achromatic spindle. Although the functions of centrosomes are well characterised in ...

This paper proposes a new asymmetrical duty cycle control method for a three-port bidirectional DC-DC converter with two current-fed ports interfacing with low voltage battery and ultracapacitor in a ...

Cancer isn’t usually top of mind for young women, but this type -- caused by the human papillomavirus (HPV) -- is a serious threat. Each year, more than 11,000 women get the disease. Many are of ...

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A bittersweet relationship between the cell cycle, circadian clock, and diurnal fluctuations in taste ...

We study the isothermal hydrogen adsorption and reaction at the E-TEK electrode of a polymer electrolyte fuel cell with a Nafion 117 membrane by impedance spectroscopy at 30 °C. We find that the ...