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Study shows cellular differences in brain development between modern humans and Neanderthals

Dresden and Leipzig researchers find that stem cells in the developing brain of modern humans take longer to divide and make fewer errors when distributing their chromosomes to their daughter cells, compared to those of Neanderthals.

29 Jul 2022

Study uncovers the crucial roles of kinesins during the malaria parasite life cycle

Scientists at the University of Nottingham have made a major breakthrough in understanding how malaria parasites divide and transmit the disease, which could be a major step forwards in helping to prevent one of the biggest killer infections in the world.

29 Jul 2022

Researchers propose a new statistical method for analyzing the genetic admixture of populations

Researchers of the HSE International Laboratory of Statistical and Computational Genomics together with their international colleagues have proposed a new statistical method for analysing population admixture that makes it possible to determine the time and number of migration waves more accurately.

27 Jul 2022

Study determines the reason behind the failure of IVF embryos

In humans, a fertilized egg is no guarantee of reproductive success. Most embryos stop developing and perish within days of fertilization, usually because they have an abnormal number of chromosomes. Now, researchers at Columbia University Vagelos College of Physicians and Surgeons have found that most of these mistakes are due to spontaneous errors in DNA replication in the earliest phase of cell division.

20 Jul 2022

Newly characterized stem cell self-renewal factor enables continuous sperm production

Unlike women, who are born with all the eggs they'll ever have, men can continue to produce sperm throughout their adult lives. To do so, they require a constant renewal of spermatogonial stem cells, which give rise to sperm.

15 Jul 2022

Study offers a new understanding of the evolutionary diversification of KNL2 gene

In living organisms cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.

8 Jul 2022

COVID-19 vaccination with bacterial peptide conjugated to receptor-binding domain elicits potent immune response

In a new study, researchers assessed the efficiency of immunization with a bacterial peptide conjugated to the SARS-CoV-2 receptor-binding domain against SARS-CoV-2 infection.

6 Jul 2022

Damon Runyon Cancer Research Foundation names five new Damon Runyon Clinical Investigators

The Damon Runyon Cancer Research Foundation has named five new Damon Runyon Clinical Investigators.

6 Jul 2022

New model reveals cancer-driving mutations

In this interview, News-Medical speaks to Maxwell Sherman, an MIT graduate student and one of the lead authors of a study that used a new method to investigate cancer genomes.

6 Jul 2022

Study identifies critical genes and biological pathways related to COVID-19 myocarditis

Scientists from China have recently deciphered the genetic network and biological mechanisms associated with COVID-19 myocarditis using bioinformatic methods.

28 Jun 2022

Shapeshifting behavior of E. coli may offer clues to combat urinary tract infections

Urinary tract infections are both very common and potentially very dangerous. More than half of all Australian women will suffer from a UTI in their lifetime, and nearly one in three women will have an infection requiring treatment with antibiotics before the age of 24.

28 Jun 2022

New tissue model helps trace the steps involved in liver regeneration

The human liver has amazing regeneration capabilities: Even if up to 70 percent of it is removed, the remaining tissue can regrow a full-sized liver within months.

27 Jun 2022

Study offers new insight into the growth of blood vessels

Blood vessels must adapt their growth to the nutrients available in their surroundings so that they can keep organs adequately supplied. A team led by Michael Potente has identified two proteins that are important for this process and published their findings in Nature Metabolism.

20 Jun 2022

Diet supplemented with or deficient in methionine affects gene expression related to liver cell fat metabolism

Having shown that diet can influence gene expression, science is starting to find out more about how this happens.

15 Jun 2022

Aspirin changes the way colorectal cancer cells evolve over time, study reveals

Cancer starts when cells start dividing uncontrollably. Scientists have known that taking aspirin can help protect against the development of colorectal cancer – cancer afflicting the colon or rectum – but the exact reason aspirin has this effect has been mostly a mystery.

9 Jun 2022

Steady-state DNA motion allows cells to conduct housekeeping tasks under similar nuclear environments

Researchers in Japan have discovered that the local DNA motion inside of human cells remains steady throughout interphase, where the cell grows and replicates its DNA for cell division.

3 Jun 2022

New drug inhibits growth of the most aggressive meningiomas

When a specific non-metastatic brain tumor — a meningioma — recurs after surgery and radiation treatment, a patient is normally out of options. No drugs are approved for these aggressive tumors, which occur in up to 20 percent of cases and can lead to patient disability or even death.

16 May 2022

Cell Division News and Research

Study shows cellular differences in brain development between modern humans and Neanderthals

Study uncovers the crucial roles of kinesins during the malaria parasite life cycle

Researchers propose a new statistical method for analyzing the genetic admixture of populations

Study determines the reason behind the failure of IVF embryos

Newly characterized stem cell self-renewal factor enables continuous sperm production

Study offers a new understanding of the evolutionary diversification of KNL2 gene

COVID-19 vaccination with bacterial peptide conjugated to receptor-binding domain elicits potent immune response

Damon Runyon Cancer Research Foundation names five new Damon Runyon Clinical Investigators

New model reveals cancer-driving mutations

Study identifies critical genes and biological pathways related to COVID-19 myocarditis

Shapeshifting behavior of E. coli may offer clues to combat urinary tract infections

New tissue model helps trace the steps involved in liver regeneration

Study offers new insight into the growth of blood vessels

Diet supplemented with or deficient in methionine affects gene expression related to liver cell fat metabolism

Aspirin changes the way colorectal cancer cells evolve over time, study reveals

Steady-state DNA motion allows cells to conduct housekeeping tasks under similar nuclear environments

New drug inhibits growth of the most aggressive meningiomas

Researchers discover new gene that confers resistance to prostate cancer treatment

Research describes how DNA damage can affect neural health and function

Cells do a little cleanup before mitosis

Revolutionizing Life Science: An Interview with SCIEX on ASMS, the SCIEX 7500+ System, and AI-Driven Quantitation

From Discovery Biology to ELRIG Chair

Breathing New Life into Diagnostics: Plasmion's SICRIT Technology

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