Gene News and Research

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A gene is a unit of heredity in a living organism. It normally resides on a stretch of DNA that codes for a type of protein or for an RNA chain that has a function in the organism. All living things depend on genes, as they specify all proteins and functional RNA chains.

Easy-to-use method quantifies exosomal miRNAs

Most cancer diagnostic procedures, like endoscopies, biopsies, and mammograms, are stressful and invasive. Although blood samples may be a less unpleasant option, only a few forms of the disease can as of now be diagnosed this way.

2 Feb 2023

Scientists define four cancer molecular subtypes using PDX models

Metastasis, the process by which cancer cells leave the primary tumor and spread to other tissues to seed new cancerous growth, causes most cancer deaths.

2 Feb 2023

Study uncovers a link between the genetic instructions for production and perception of sex pheromones

It's almost Valentine's Day, and love is in the air. Or in the waxy coating on your skin, if you are a vinegar fly. That's where flies encounter pheromones that play an important role in regulating sexual attraction.

1 Feb 2023

Study identifies genetic mutation in the SPTSSA gene as cause of Hereditary Spastic Paraplegia

A genetic mutation in the SPTSSA gene is identified as the cause of Hereditary Spastic Paraplegia, a rare disease that causes progressive weakness, stiffness and spasticity in the lower extremities, according to a study, "SPTSSA variants alter sphingolipid synthesis and cause a complex hereditary spastic paraplegia," published in Brain on on Jan. 30.

1 Feb 2023

Learning about cellular proteins through “snapshots” of translation

Pep-tRNAs, nascent polypeptides inside the ribosome that are covalently connected to transfer RNA, are engaged in a variety of cell processes, including gene expression, according to advances in molecular biology.

1 Feb 2023

CHOP scientists build a custom tool that drastically reduces engraftment reporting error rates

Researchers at Children's Hospital of Philadelphiahave developed a custom-built application to automate determination of engraftment, a key outcome after hematopoietic stem cell transplant (HSCT).

31 Jan 2023

Innovative gene therapy to cure multiple eye diseases

The future treatment of individuals with various eye diseases could benefit immensely from a potential new gene therapy strategy, according to Trinity University researchers.

31 Jan 2023

Novel, more accurate computational tool for long-read RNA sequencing developed

On the journey from gene to protein, a nascent RNA molecule can be cut and joined, or spliced, in different ways before being translated into a protein.

31 Jan 2023

Anti-aging gene found in centenarians can rewind the heart's biological age by 10 years

An anti-aging gene discovered in a population of centenarians has been shown to rewind the heart's biological age by 10 years.

31 Jan 2023

Molecular staple: The DNA repair mechanism impeding cancer treatment

Due to the continuous cellular activity, malfunctions frequently occur, making error-correcting systems crucial for cells. However, it serves the cancer cells’ best interests to cause errors when it comes to destroying them.

30 Jan 2023

Massive clinical study on type 1 diabetes patients

A massive clinical study on an approved psoriasis drug is now underway. The drug will be tested on people who have just been diagnosed with type 1 diabetes. The drug, according to the theory, could preserve the patient’s remaining insulin production.

30 Jan 2023

Smallest known freshwater green algae, Medakamo hakoo, discovered

A new species of microalgae was discovered in water from a home aquarium. Scientists from the University of Tokyo noticed Medakamo hakoo while examining DNA samples taken from algae. Its DNA sequence did not match any previously known species.

30 Jan 2023

Newly discovered enzyme tells specific molecules precisely how to arrange themselves

Just as a choreographer's notation tells a dancer to strike a particular pose, an enzyme newly discovered by Rice University scientists is able to tell specific molecules precisely how to arrange themselves, down to the angle of single hydrogen bonds.

30 Jan 2023

Novel protein degradation technology provides functional insights into how CTCF regulates transcription

CTCF is a critical protein known to play various roles in key biological processes such as transcription.

30 Jan 2023

Cryo-EM helps visualize the detailed structure of viral genome replication machinery

RNA viruses, such as the coronavirus that causes COVID-19, are in a life-and-death race the moment they infect a cell.

30 Jan 2023

Accumulation of collagen at injured sites in the gut stimulates cellular reprogramming, study reveals

Most cells have a pretty normal life: they're born, they grow, they get old, and they die. But the Benjamin Buttons of the cellular world can go from old to young again in the right context.

30 Jan 2023

Newly discovered genetic mutation may be a root cause of severe cases of childhood glaucoma

An international team of scientists led by Mass Eye and Ear, a member of Mass General Brigham, and Boston Children's Hospital, has discovered a new genetic mutation that may be a root cause of severe cases of childhood glaucoma, a devastating condition that runs in families and can rob children of their vision by 3 years of age.

30 Jan 2023

Evolution of mint plants' chemistry could lead to new medicines, pesticides

The mint family of herbs, which includes sage, rosemary, basil, and even woody plants like teak, offers an invigorating jolt to our senses of smell and taste.

27 Jan 2023

Deep-learning model for zinc finger design allows reprogramming of human transcription factors

Researchers at the University of Toronto and New York University have developed a novel technology that can engineer proteins to target any stretch of DNA in the human genome, opening a door toward gene therapies for a broader range of health conditions.

27 Jan 2023

Gene editing made faster than ever before using AI

The first simple production of customizable proteins known as zinc fingers to treat diseases by turning genes on and off might be enabled with the help of an artificial intelligence (AI) program.

From New York University (NYU) 27 Jan 2023

Gene News and Research

Further Reading

Easy-to-use method quantifies exosomal miRNAs

Scientists define four cancer molecular subtypes using PDX models

Study uncovers a link between the genetic instructions for production and perception of sex pheromones

Study identifies genetic mutation in the SPTSSA gene as cause of Hereditary Spastic Paraplegia

Learning about cellular proteins through “snapshots” of translation

CHOP scientists build a custom tool that drastically reduces engraftment reporting error rates

Innovative gene therapy to cure multiple eye diseases

Novel, more accurate computational tool for long-read RNA sequencing developed

Anti-aging gene found in centenarians can rewind the heart's biological age by 10 years

Molecular staple: The DNA repair mechanism impeding cancer treatment

Massive clinical study on type 1 diabetes patients

Smallest known freshwater green algae, Medakamo hakoo, discovered

Newly discovered enzyme tells specific molecules precisely how to arrange themselves

Novel protein degradation technology provides functional insights into how CTCF regulates transcription

Cryo-EM helps visualize the detailed structure of viral genome replication machinery

Accumulation of collagen at injured sites in the gut stimulates cellular reprogramming, study reveals

Newly discovered genetic mutation may be a root cause of severe cases of childhood glaucoma

Evolution of mint plants' chemistry could lead to new medicines, pesticides

Deep-learning model for zinc finger design allows reprogramming of human transcription factors

Gene editing made faster than ever before using AI

Genome Editing Has A New Code

Researchers reveal key developmental difference between the brains of modern humans and Neandertals

Cell Counting Without Slides to Reduce Waste and Cost

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