Dobre vijesti o koroni

12/11/2023

Dječja antitijela pružaju širu zaštitu i mogla bi se koristiti za buduće tretmane protiv Covida.

Researchers hope that new findings about the way children's blood respond to COVID-19 could help develop treatments

06/11/2023

Monoklonska antitijela koja zaključaju spike protein - RBD u poziciji prema dolje onemogućavajući mu djelovanje.

SARS-CoV-2 rapidly accumulated mutations in its immunodominant receptor-binding domain (RBD), rendering all clinically authorized monoclonal antibodie…

03/01/2023

Najbolja rješenja su često vrlo jednostavna.
Ovo je potvrda prijašnje studije da neke dentalne tekućine za ispiranje usta neutraliziraju virus.

NEW YORK, U.S.: Recent laboratory studies have shown that toothpastes containing zinc or stannous fluoride and mouthwash formulas with cetylpyridinium ...

13/12/2022

Toaleti ispiranjem stvaraju kapljice i aerosol koji sadrži mikroorganizme zaraznih bolesti i virusa Covid 19. Oblak aerosola se širi i zadržava u zraku na visini na kojoj se može udahnuti.

Aerosols can transmit infectious diseases including SARS-CoV-2, influenza and norovirus. Flushed toilets emit aerosols that spread pathogens contained in f***s, but little is known about the spatiotemporal evolution of these plumes or the velocity fields that transport them. Using laser light to ill...

09/12/2022

Ultrazvuk određene frekvencije (5-10 MHz) neutralizira sve varijante SARS-Cov-2 in vitro prema preprint istraživanju.

Background: COVID-19 (coronavirus disease 2019) is a disease caused by infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), affecting millions of people worldwide, with a high rate of deaths. The present study aims to evaluate ultrasound (US) as a physical method for viru...

13/11/2022

Prirodno stečeni imunitet u usporedbi s dvije i tri doze cjepiva dulje sprječava transmisiju i manje opada vremenom sudeći po rezultatima mjerenja viral loada kroz Ct.
*Što je Ct veći, viral load je manji.

25/10/2022

RLP - kolesterol je povezan s teškim Covidom.

Coronavirus disease-19 (COVID-19) patients with severe complications present comorbidities like cardiovascular-disease, hypertension and type-2 diabetes mellitus (DM), sharing metabolic alterations like insulin resistance (IR) and dyslipidemia. Our objective was to evaluate the association among dif...

10/10/2022

Molekularna komunikacija virusa i stanice kojom upravljaju geni.

A SARS-CoV-2-human protein contactome map uncovers an inhibitor of viral replication.

02/10/2022

Otkriven je pozitivni utjecaj dijete na imunitet.

SARS-CoV-2-induced anorexia triggers systemic metabolic alterations. In a study published in Nature, Karagiannis et al. show that the ketone body β-hydroxybutyrate (BHB) improves COVID-19 disease outcomes. Further, BHB metabolically and functionally reprograms CD4+ T cells, highlighting immunometab...

26/09/2022

Imunitet od infekcije SARS COV 2 djelomično štiti i od denga groznice. Također, u endemskim područjima denga epidemije postoji djelomični imunitet na Covid 19.

Dengue-endemic regions also show partial immunity against COVID-19

17/09/2022

Hidroksiklorokin u istraživanju:
"HCQ inhibits viral entry through two distinct mechanisms"

Super-resolution microscopy in cultured cells is employed to dissect the effect of hydroxychloroquine (HCQ) at the plasma membrane and HCQ directly perturbs clustering of the SARS-CoV-2 receptor ACE2 with endocytic lipids and PIP2 clusters.

16/09/2022

Prednost intranazalnog cjepiva je da podiže obrambenu zaštitu sluznice gornjih dišnih putova i pluća, te smanjuje viral load u nosu.

The global pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to efforts in developing effective vaccine approaches. Currently, approved coronavirus disease 2019 (COVID-19) vaccines are administered through an intramuscular (I.M.) route. Here, we show that the....

07/09/2022

Koliko štiti prirodni imunitet na konkretnom primjeru

Rise of natural acquired immunityGet additional scientific background from John’s free text books,http://159.69.48.3/(you will need to cut and paste this lin...

04/09/2022

Prirodno stečeni imunitet od infekcije štiti svih 15 mjeseci koliko je trajalo istraživanje.

94% ispitanih je imalo cirkulirajuća antitijela 15 mjeseci od infekcije.

Journal of Internal MedicineEarly View Original ArticleFree Access Factors influencing the immune response over 15 months after SARS-CoV-2 infection: A longitudinal population-wide study in the Faroe Islands Maria Skaalum Petersen, Corresponding Author Maria Skaalum Petersen maria@health.fo orcid.or...

29/08/2022

Novi prozirni lak za površine koji brzo ubija virus Covid-19 i ostale mikroorganizme.

Scientists in the US have developed a durable and safe-to-use coating that may kill the COVID-19 causing SARS-CoV-2 virus, E. coli and MRSA bacteria, and a variety of other pathogens within minutes

29/08/2022

6 od 10 donora odn. predpandemijskih uzoraka iz dišnih putova pokazalo je da T stanice imaju "cross" reaktivni imunitet na Covid protein stečen preko drugih koronavirusa.
To se donekle poklapa s postotkom otpornih u zaraženim kućanstvima.

Maini and colleagues used bronchoalveolar lavage (BAL) samples from the lower respiratory tract of healthy donors obtained before the COVID-19 pandemic to show airway-resident cross-reactive T cells are present in pre-pandemic BAL, and correlated with the strength of human coronavirus immunity

28/08/2022

Podvarijante Omicrona drugačije napadaju naš organizam. Razlike u mutaciji se naizgled čine male, ali su velike u načinu kako virus napada stanice.
Cjepivo za jednu podvarijantu Omicrona ne pokriva drugu podvarijantu, a i zato se događaju reinfekcije i infekcije s više podvarijanti odjednom kako tvrdi istraživanje.
https://www.darkdaily.com/2022/08/24/researchers-from-the-university-of-missouri-publish-new-insights-into-sars-cov-2-omicrons-ability-to-infect-and-reinfect-human-cells/

Researchers from the University of Missouri provide new insights on the Omicron subvariants’ ability to infect and reinfect human cells.