Nonilex

Whoa

A new study shows that #microplastics are making their way into human #brains —w/potentially dangerous effects on people’s #health & mental #acuity.

A paper published Mon in #NatureMedicine found that the tiny fragments of #plastic are passing the blood-brain barrier & into human brains, & the amount of #microplastics in the #brain appears to be increasing over time. There were 50% more fragments in brains analyzed in 2024 than in 2016.

#science #medicine #climate
washingtonpost.com/climate-env

Feb 03, 2025, 16:50 · · · 4 · 0
Thiago Carvalho

"The Food and Drug Administration on Friday approved the first pill for postpartum depression, a milestone considered likely to increase recognition and treatment of a debilitating condition that afflicts about a half-million women in the United States every year."
nytimes.com/2023/08/04/health/

In April I wrote about how this new class of drugs were developed for #NatureMedicine. Read it at the link below:

nature.com/articles/d41591-023

#ScienceCommunication #DrugDevelopment #PostPartum #scicomm

Thiago Carvalho

I wrote about RSV vaccines in my #NatureMedicine column in February.
Very good news this week with the FDA approval of GSK's RSV vaccine for adults 60 and over - it's the first approved RSV vaccine.

edition.cnn.com/2023/05/03/hea

Several other candidate RSV vaccines are at a late stage of development, including mRNA based vaccines. The next big thing to watch for are those seeking to protect newborns and infants by maternal immunisation.

#RSV #Vaccine #RespiratoryVirus #drugdevelopment #Pharma #Immunology

nature.com/articles/d41591-023

Thiago Carvalho

The FDA has approved Biogen's ALS drug, Tofersen, an antisense oligo targeting SOD1. I wrote about this back in September in my Clinical Pipeline column as part of a shift towards approving drugs based on biomarkers without clear signs of clinical efficacy*.

nature.com/articles/d41591-022

*You can have a look at the trial data in NEJM, in a study that concluded that "In persons with SOD1 ALS, tofersen reduced concentrations of SOD1 in CSF and of neurofilament light chains in plasma over 28 weeks but did not improve clinical end points and was associated with adverse events."

lnkd.in/dwGMYGgh

#NatureMedicine #amyotrophiclateralsclerosis #drugdevelopment #pharma

Thiago Carvalho

My latest Clinical Pipeline column for #NatureMedicine, on fitusiran, a small interfering RNA for the treatment of hemophilia A or B. It may be particularly useful for patients with inhibitors (antibodies against clotting factors).

#drugdevelopment #drugdiscovery #SciComm #sciencecommunication #pharma #hemophilia 👇

nature.com/articles/d41591-023

Thiago Carvalho

"On 2 February 2022, President Joe Biden announced new efforts to extend the Cancer Moonshot1 to address bold but achievable new goals: to reduce cancer mortality by at least 50% in the next 25 years and improve the experience of people and their families living with and surviving cancer."

#Cancer #CancerResearch #NatureMedicine

nature.com/articles/s41591-022

Thiago Carvalho

The topic of my latest #NatureMedicine Clinical Pipeline column, zuranolone, represents an improvement in both safety & ease of administration over its on its predecessor, brexanolone (which was the first drug approved specifically for postpartum depression in 2019). The case for it in major depressive disorder is more complex.

nature.com/articles/d41591-023

Thiago Carvalho

My latest Clinical Pipeline column for #NatureMedicine is a look at zuranolone, a new antidepressant developed by Sage & Biogen, targeting the GABA pathway.

#drugdiscovery #drugdevelopment #depression #GABA #neuroscience

nature.com/articles/d41591-023

Thiago Carvalho

My latest Clinical Pipeline column for #NatureMedicine is now online. A new take on heart failure using iPSC derived cardiomyocytes.

#drugdevelopment #cardiology #stemcells #regeneration

nature.com/articles/d41591-023

Thiago Carvalho

'Using two independent real-world datasets from three different countries and an independent validation cohort based on the global, double-blind, placebo-controlled, phase 3 RECOURSE trial, we demonstrate that codon-specific KRAS mutations predict OS benefit for patients treated with the chemotherapeutic agent FTD/TPI in late-stage mCRC.'

#NatureMedicine #KRAS #PrecisionMedicine

nature.com/articles/s41591-023

Nonilex

#HIV patient #cured after bone marrow transplant in rare case

A man in Germany who had been diagnosed w/HIV has been declared free of the virus after receiving HIV-resistant stem cells through a bone marrow transplant intended to treat leukemia. Acc/to research published in the journal #NatureMedicine on Mon, the man was monitored for >9 yrs after the 2013 transplant, & there is now “strong evidence” that he has been cured.

washingtonpost.com/health/2023

HIV patient cured after bone marrow transplant in rare case, research shows

There is “strong evidence” that the man in Düsseldorf,…

www.washingtonpost.com
Thiago Carvalho

My latest Clinical Pipeline column for #NatureMedicine is out, a look at Moderna's RNA vaccine for RSV & a survey of what's, well, in the pipeline, for RSV immunotherapies, including vaccines and monoclonals.
#Vaccine #drugdiscovery #drugdevelopment #mRNA #RSV #immunology #MonoclonalAntibody

nature.com/articles/d41591-023

Thiago Carvalho

My latest Clinical Pipeline column for #NatureMedicine is out today, a look at Moderna's RNA vaccine for RSV & a survey of what's, well, in the pipeline, for RSV immunotherapies, including vaccines and monoclonals.

#Vaccine #drugdiscovery #drugdevelopment #mRNA #RSV #immunology #MonoclonalAntibody

nature.com/articles/d41591-023

Thiago Carvalho

Sagy et al. have recently published in #NatureMedicine an analysis of the real-world efficacy of #JYNNEOS, the #smallpox shot redeployed against #monkeypox.
nature.com/articles/s41591-023

Last Fall I wrote a column for Nature Medicine that touched on the FDA's Animal Rule, used in the approval of anti-smallpox drugs due to the difficulty in designing ethically acceptable efficacy screens.

nature.com/articles/d41591-022

Thiago Carvalho

"Despite the growing number of regulatory approvals for use of these drugs in a number of different malignancies, it is now becoming clear that many patients who receive ICIs do not benefit from treatment but remain at risk for potentially serious immune-related adverse events. Expanding the benefit of ICIs to more patients and limiting the impact of their adverse effects will require better biomarkers of response and toxicity."

#Immunology #Immunotherapy #NatureMedicine

nature.com/articles/s41591-022

Thiago Carvalho

Off-the-shelf CARTs

"Nevertheless, generation of autologous CAR T cell products is extremely time consuming and costly, prompting researchers to explore alternative strategies to overcome these limitations. In this issue of Nature Medicine, Mailankody et al.4 report results of part A of the phase 1 UNIVERSAL clinical trial, which evaluated ALLO-715, an allogeneic off-the-shelf anti-BCMA CAR T cell product."

#CARTcells #Immunology #Immunotherapy #NatureMedicine #MultipleMyeloma #Hematology

nature.com/articles/s41591-022