#Bioactivity
September 25, 2026 at 10:30 PM
🔴 twitch.tv/entobird

VELVET IS DOING A BIOACTIVITY COURSE RIGHT NOW ON STREAM AAAA
January 9, 2025 at 5:45 PM
Rat forcefem
September 2, 2026 at 2:54 PM
The surprising ineffectiveness of molecular dynamics coordinates for predicting bioactivity with machine learning

Checks whether MD-derived 3D information helps for bioactivity and target predictions over just static 3D information. Often no 3D info at all is best..

P: chemrxiv.org/engage/chemr...
January 10, 2025 at 7:22 AM
🔬A new computational protocol to explore bioactivity spaces and signatures, out now in @natprot.nature.com!

Researchers at #IRBBarcelona led by @ptck72.bsky.social present a comprehensive pipeline to integrate new bioactivity data into the #ChemicalChecker

Article ➡️ www.nature.com/articles/s41...
Integration of diverse bioactivity data into the Chemical Checker compound universe - Nature Protocols
The Chemical Checker is a collection of small-molecule bioactivity signatures organized in increasing levels of biological complexity. This protocol describes how to incorporate new data, create novel...
www.nature.com
May 29, 2025 at 8:30 AM
The Giant Polypore Mushroom Meripilus giganteus (Agaricomycetes): Promising Medicinal Applications (A Review)

dl.begellhouse.com/journals/708...

#Mycology #FungalResearch #Bioactivity #Ecology @medicinalmushrooms.bsky.social
June 2, 2025 at 3:54 PM
Blue lotus’s historical use reflects an early understanding of plant bioactivity. #HistoryOfScience
December 12, 2025 at 11:30 PM
Nature research paper: Enzymatic glycosylation and amidation reshapes polyene bioactivity

go.nature.com/4blUjXP
Enzymatic glycosylation and amidation reshapes polyene bioactivity - Nature
Pathways to previously undescribed polyenes, including unusual enzymes that introduce more sugars onto polyene scaffolds, are discovered, and their accessibility through clean and efficient fermentation and potential for safe use as antifungal treatments is described.
go.nature.com
July 31, 2026 at 2:48 PM
#Brown earth breathes and shifts,
Tiny unseen lives, transforms,
Ground beneath our feet.

🤎 🌱

#WSS366 #DailyPrompt #Senryu #Haiku #PoetrySky #MicroPoem #SoilScience #Bioactivity #EarthScience #Environmental #Pedology #Edaphology #NaturePoem
May 26, 2025 at 8:27 AM
Excited to share our pre-print on the curation of a new bioactivity dataset for metabolic transformations. 🧪🧑‍💻 We were surprised to find that roughly a quarter of our drug-metabolite-target combinations contain metabolites with retained or increased bioactivity relative to the parent drugs! #chemsky
March 2, 2026 at 10:47 AM
Benchmarking Uncertainty and Improving Risk Ranking in Multi-task Bioactivity Prediction https://www.biorxiv.org/content/10.64898/2026.09.15.751772v1
September 22, 2026 at 7:45 PM
January 19, 2026 at 9:00 PM
You don’t get to assume #bioactivity from a species name. You test the actual preparation.

www.preprints.org/manuscript/2...
www.preprints.org
December 21, 2025 at 8:49 PM
June 23, 2026 at 11:30 PM
Excited for the SNO Annual Conference this weekend where I will be discussing "Systemic Therapies for Breast Cancer LMD: A Paradigm for Multidisciplinary Coordination"

Intrathecal Chemo is OUT. Systemic Therapies with CNS Bioactivity Are In.

More to come Sunday! #oncsky #bcsm
November 20, 2024 at 4:16 PM
Machine Learning-Based Bioactivity Classification of Natural Products Using LC-MS/MS Metabolomics #JNatProd pubs.acs.org/doi/10.1021/...
Machine Learning-Based Bioactivity Classification of Natural Products Using LC-MS/MS Metabolomics
The rediscovery of known drug classes represents a major challenge in natural products drug discovery. Compound rediscovery inhibits the ability of researchers to explore novel natural products and wa...
pubs.acs.org
February 8, 2025 at 9:25 AM
July 20, 2026 at 7:30 AM
Our recent JCIM publication looks at the balance of data quality and quantity when building ML models for bioactivity using ChEMBL data. Spoiler: the results are surprisingly insensitive to dataset size when using a realistic validation scenario.
pubs.acs.org/doi/full/10....
Balancing Data Quantity and Quality: Evaluating Curation Strategies for Bioactivity Prediction in Lead Optimization
Building good machine-learning (ML) models to predict the bioactivity of novel chemical matter remains a challenging task. Accurate models require a training set with a large number of diverse compoun...
pubs.acs.org
July 14, 2026 at 4:08 AM
We developed a simple and effective way to instil some viscoelasticity, durability and bioactivity in PEG-based hydrogels, through inclusion of a self-assembling peptide network. These peptides are are an awesome additive to expand hydrogel functionality! 🤩
pubs.rsc.org/en/content/a...
Improving the bioactivity and mechanical properties of poly(ethylene glycol)-based hydrogels through a supramolecular support network
Most synthetic hydrogels are formed through radical polymerization to yield a homogenous covalent meshwork. In contrast, natural hydrogels form through mechanisms involving both covalent assembly and ...
pubs.rsc.org
January 11, 2025 at 12:02 AM
May 24, 2026 at 9:00 PM
August 11, 2026 at 10:30 PM
Molecule of the Week: Ectocarpin A
Natural compounds, shaped by evolution to support survival, defense, signaling, often exhibit bioactivity. In the brown alga Ectocarpus siliculosus, novel oxylipins named ectocarpins are of interest...
More Info: www.organic-chemistry.org/Highlights/2...
September 27, 2026 at 4:06 PM
How old were you when you learned that a cows milk is full of estrogen?
February 22, 2026 at 10:21 AM
We are super excited that our new paper on microfluidic-based LC-MS/MS fractionation in combination with bioluminescence bioreporters readouts, for compound-resolved bioactivity metabolomics, was just published: pubs.acs.org/doi/10.1021/...
October 26, 2025 at 9:24 PM