Polymerase Chain Reaction News and Research

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Polymerase chain reaction (PCR) is a revolutionary laboratory technique that enables the replication of a specific DNA sequence. Using PCR, millions of copies of a target DNA can be easily synthesized within a short period of time.

Lower risk of colorectal cancer associated with dietary flavanone and anthocyanidin intake, according to new research

In a new study, researchers assessed the risk of colorectal cancer (CRC) with the intake of flavonoids.

31 Oct 2022

New report on the impact of monkeypox on people with HIV

Researchers describe the presentation of patients severely infected with the monkeypox virus.

30 Oct 2022

An estimated 15% of U.S. adults infected with SARS-CoV-2 have long-COVID

In a recent study published in the journal JAMA Network Open, researchers in the United States estimated the sociodemographic factors associated with and prevalence of post-acute coronavirus disease 2019 (COVID-19) symptom sequelae (PASC) or long COVID (LCOVID).

30 Oct 2022

The epigenetic alterations of monocytes in severe COVID-19

Researchers performed DNA methylation analysis on monocytes in the peripheral blood samples obtained from severe COVID-19 patients.

28 Oct 2022

Combination of multi-specificity and antibody avidity enhances protection against SARS-CoV-2

In a recent study posted to the bioRxiv* preprint server, an international team of researchers leveraged the human light chain apoferritin protomer-derived MULTI-specific, multi-Affinity antibody (Multabody, MB) platform for the generation of broad and potent SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2)-neutralizing antibodies (Abs).

27 Oct 2022

In mild cases of COVID, blood clot risk is higher

Researchers examine the association between COVID-19 and increased cardiovascular outcomes and mortality sequelae.

27 Oct 2022

Is vaccine status associated with the severity of Omicron SARS-CoV-2 infection in hospitalized patients?

Researchers assessed the impact of SARS-CoV-2 vaccination on the occurrence and severity of symptoms in SARS-CoV-2 Omicron-infected hospitalized patients.

27 Oct 2022

The effectiveness of BNT162b2 COVID-19 vaccine against infection with SARS-CoV-2 Omicron subvariants BA.4/5

Researchers evaluated the vaccine effectiveness of Pfizer-BioNTech’s BNT162b2 COVID-19 vaccines against SARS-CoV-2 Omicron BA.4/5.

27 Oct 2022

Rare variants of type I IFN immunity genes could underlie life-threatening COVID-19

Researchers assessed whether loss-of-function variants of type I interferon immunity genes are associated with life-threatening COVID-19.

27 Oct 2022

What is the association between regular physical activity and vaccination against COVID-19 among healthcare workers?

Researchers assessed the association between daily physical activity and COVID-19 vaccination among HCWs.

27 Oct 2022

Vaccination- and/or natural infection-induced immune responses against SARS-CoV-2 Omicron subvariants

Researchers comparatively evaluated the neutralization antibody titers for SARS-CoV-2 Omicron VOC subvariants BA.1, BA.2, BA.4/5 among individuals with ancestral B.1 strain infections, vaccinated individuals, or with hybrid immunity from breakthrough infections and vaccinations with Delta or Gamma VOCs.

27 Oct 2022

What is the efficacy of RT-PCR assays for detection of SARS-CoV-2 in human semen?

A new study aimed to develop a standardized protocol for SARS-CoV-2 RNA detection in semen fractions used for assisted reproductive technology.

26 Oct 2022

A review of emerging pediatric respiratory viruses

Respiratory viruses continue to be a leading cause of childhood morbidity and mortality.

26 Oct 2022

Genomic rearrangements in monkeypox virus could be a sign of adaption to the human host

Researchers explored genomic rearrangements in monkeypox virus genomes and investigated whether such rearrangements represented viral adaption to humans (host).

25 Oct 2022

Researchers characterize and predict post-acute sequelae of SARS-CoV-2 infection

Researchers characterized and predicted PASC infection.

25 Oct 2022

Avian influenza virus introduced from Europe to North America through Iceland

A new study indicated that Iceland was the stepping stone for the translocation of the highly pathogenic avian influenza virus (HPAIV) between North America and Europe.

25 Oct 2022

Bovine ultralong complementarity-determining region H3 found to cross-react with sarbecoviruses

In a new study, researchers performed an in vitro analysis to isolate ultralong bovine heavy chains that showed binding with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and related coronaviruses (CoVs).

24 Oct 2022

Viral shedding rate declines rapidly during the first year among people with HSV-1 genital infections

People with a genital infection of the herpes simplex virus type 1 (HSV-1), which usually causes cold sores, frequently shed the virus in the first months after infection, raising the risk that they might spread the virus to sexual partners during this time.

24 Oct 2022

Longitudinal cohort study of primary healthcare workers reveals long-lasting SARS-CoV-2 humoral immunity in the absence of vaccination

Researchers performed a longitudinal cohort study to assess the levels of immunoglobulins M (IgM), G (IgG), and A (IgA) against the spike and nucleocapsid proteins of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

24 Oct 2022

Compact rapid detection kit to test for monkeypox virus shows promising results in new research

In a new study, researchers introduced a compact rapid detection kit that tests for the monkeypox virus using a combination of RPA and CRISPR technology.

24 Oct 2022

Polymerase Chain Reaction News and Research

Further Reading

Lower risk of colorectal cancer associated with dietary flavanone and anthocyanidin intake, according to new research

New report on the impact of monkeypox on people with HIV

An estimated 15% of U.S. adults infected with SARS-CoV-2 have long-COVID

The epigenetic alterations of monocytes in severe COVID-19

Combination of multi-specificity and antibody avidity enhances protection against SARS-CoV-2

In mild cases of COVID, blood clot risk is higher

Is vaccine status associated with the severity of Omicron SARS-CoV-2 infection in hospitalized patients?

The effectiveness of BNT162b2 COVID-19 vaccine against infection with SARS-CoV-2 Omicron subvariants BA.4/5

Rare variants of type I IFN immunity genes could underlie life-threatening COVID-19

What is the association between regular physical activity and vaccination against COVID-19 among healthcare workers?

Vaccination- and/or natural infection-induced immune responses against SARS-CoV-2 Omicron subvariants

What is the efficacy of RT-PCR assays for detection of SARS-CoV-2 in human semen?

A review of emerging pediatric respiratory viruses

Genomic rearrangements in monkeypox virus could be a sign of adaption to the human host

Researchers characterize and predict post-acute sequelae of SARS-CoV-2 infection

Avian influenza virus introduced from Europe to North America through Iceland

Bovine ultralong complementarity-determining region H3 found to cross-react with sarbecoviruses

Viral shedding rate declines rapidly during the first year among people with HSV-1 genital infections

Longitudinal cohort study of primary healthcare workers reveals long-lasting SARS-CoV-2 humoral immunity in the absence of vaccination

Compact rapid detection kit to test for monkeypox virus shows promising results in new research

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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