This is a topic I am very passionate about, and something I am learning every day. I hope you will enjoy the read, and you will find it useful. Happy to hear your views about the topic.
The mindful scientist
#FEBSnet
I am thrilled to announce that the Frezzalab will join the
@CECAD_
@UniCologneNY
as
@AvHStiftung
professor in October. I am sad to leave Cambridge and the wonderful colleagues I met here, but also incredibly excited to start this new adventure in Cologne.
Happy to share the results of our collab with
@LabPrudent
, led by
@vincentZecchin1
and Vincent Paupe
@Nature
! We show that Fumarate drives mtDNA release in the cytosol via mitochondrial-derived vesicles (MDVs) to trigger innate immunity!
I am honoured to have been awarded the
#AvHProfessorship
. This is testament of the great work of the lab members over the past years. A huge "thank you" to
@CECAD_
for sponsoring and supporting me on this endeavour.
Here it is.
@Alestang01
and I are flying to Cologne. It is not easy to move, especially during a pandemic, Brexit, and a fuel shortage.. And moving the lab. But we are getting there. See you on the other side!
We are very proud to present our latest work and first preprint, a tour de force driven by Dylan Ryan. A short 🧵 below.
Disruption of the TCA cycle reveals an ATF4-dependent integration of redox and amino acid metabolism
We have discussed many times what it means to leave your own country for a job in science. Here are my thoughts, inspired as always by many friends, including
@alesposito75
@Pluchinolab
@Alestang01
and all my lab members
Leaving home for science
#FEBSnet
I am sure most of you have thought of (and was asked) this question. Here my views about how to tackle it. This is a very personal take, so feel free to comment and disagree
Thanks to
@FEBSnews
"So, do you want to be a PI?"
#FEBSnet
In academia, you often hear "I love my job" as self-justification for enduring despite instability, long working hours, and low-paid job, to the great advantage of the employer. Why can't it be considered a normal job? This narrative has to change.
This is an interesting protocol for rapid fractionation of mitochondria from
@Mito_Redox
with some help from us
@ASofiaHCosta
Rapid fractionation of mitochondria from mouse liver and heart reveals in vivo metabolite compartmentation
Hi everyone! The official advert for the immunometabolism position in our lab is now out. To all freshly minted PhD and postdoc, please, apply here if you have experience in macrophage biology and metabolism, we need you!
there is a really exciting project waiting for you!
I am incredibly happy to share this work from our lab and
@saezlab
, and a lot of fantastic collaborators. We hope you enjoy it!
Dynamic partitioning of branched-chain amino acids-derived nitrogen supports renal cancer progression | Nature Communications
"Experiments suggest a 10°C temperature difference between the mitochondrion and its surroundings in a millionfold disagreement with steady-state theoretical estimates." whoa, that's a statment. millionfold!
.
A must-read review about targeting metabolism in cancer. Great job
@SchugLab
& the reset
Targeting cancer metabolism in the era of precision oncology | Nature Reviews Drug Discovery
Hi all, thanks to funding through the
@CRC_1218
, we are recruiting a PhD student to work on the role of FH in mitochondrial physiology within a fantastic group of mito-experts. Please contact us if interested. 👇👇
Congrats
@Caroline_Bartma
& the rest of the Rabinowitz lab, a must read for the cancer metabolism field.
Slow TCA flux and ATP production in primary solid tumours but not metastases | Nature
In case you missed it, I find this a masterpiece
Cause and Effect in Biology | Science
I think that misinterpretation of causality is one of the biggest problems in biology (and probably medicine.
As anticipated by
@DylanRy1937
, here is his masterpiece where we described the consequences of the inhibition of the TCA cycle enzymes FH and SDH.
Disruption of the TCA cycle reveals an ATF4-dependent integration of redox and amino acid metabolism
Some of you may have noticed we moved to
@CECAD_
a few months ago and I want to introduce our new team, jumping into this new adventure. A huge welcome to our Lab Manager Desiree Schatton, Lab Technician Monica Cremades Rodelgo and our student Karina Polkovnychenko.
We are excited to share our paper about a new player in the anti-oxidant response triggered by Fumarate Hydratase loss, FOXA2. Big congratulations to
@doctorconnor
, who drove this project!
FOXA2 controls the anti-oxidant response in FH-deficient cells
It is with great pleasure that I present this review written with two stars in the field of cancer metabolism
@FendtLab
and
@AyeletErez
. Enjoy and feedback!
Targeting Metabolic Plasticity and Flexibility Dynamics for Cancer Therapy
We are delighted to share our new pre-print on the metabolic reprogramming during renal cancer progression. [1/7]
Nitrogen partitioning between branched-chain amino acids and urea cycle enzymes sustains renal cancer progression
Very interesting and relevant article for new PIs. It also includes a TCA-cycle-like scheme about how to develop research.
Running a research group in the next generation: combining sustainable and reproducible research with values-driven leadership
....and after 3 months, our first day back in the lab (well, not for me, though!) Thanks to the
@MRC_CU
for the massive effort to enable a safe re-start. Good luck everybody!!
mTORC1 regulates cell survival under glucose starvation through 4EBP1/2-mediated translational reprogramming of fatty acid metabolism
Congrats
@BarakRotblat
and
@AGLeprivier
When I see videos like this, I struggle to imagine how any of our "mechanistic" explanations about cellular processes (pathways, cascades, etc) can operate beyond randomness.
And probably every metabolic pathway....in other words everything is associated with everything, and what we are doing is to (merely) connect the dots. Perfect example of "normal science"
Every gene can (and possibly will) be associated with cancer
Presenting metabolomics analyses: what is in a number?
@JohannesMeiser
and I wrote this short piece to raise awareness about how present metabolomics data. We hope you will find it useful. Any comment is welcome! thanks
@DanielKlimmeck
for the support!
"Perhaps it is a good time for the field to pause and rigorously assess the side effects of metabolic drugs, as implored by the Hippocratic oath ‘Primum non nocere’, before embarking on further clinical studies."
How many molecules of mitochondrial complex I are in a cell?
short answer: Using mouse primary astrocytes as an example, we calculated an average value of 2.2 × 10^5 complex I molecules/cell.
Excited to share our work led by our postdoc
@_Christina_Sch
and
@ArianeNMora
from
@mikaelboden
lab.
We started from a crucial question: How can we integrate DNA methylation, RNAseq and proteomics data to understand where dysregulation occurs first? (1/13)
totally agree, we cannot *reverse" what we cannot even define. let's pause and redefine the questions..(big lesson from cancer too)
We need to shift the focus of aging research to aging itself | PNAS
In the wake of
#COVID19
we must minimise damage to UK research infrastructure, preventing cuts to thousands of scientific jobs essential for treating the world’s deadliest diseases.
Unite with
@MRC_CU
Dr Frezza this Wednesday 28thOct asking Government to protect
#ResearchAtRisk
Very excited to share this work led by
@MarlousKamp
and the
@bondieklab
where we managed to visualise fumarate in label free conditions, and at intracellular resolution! congrats to all!
Hi all, we have two postdoctoral positions open that wait for you to do some great projects on Fumarate Hydratase biology and fumarate. Please check the advert here: and contact me if you need more details.
Massive paper from
@KimrynRathmell
and
@JeffRathmell
. Congratulations to the team!
Cell-programmed nutrient partitioning in the tumour microenvironment | Nature
This is a new review from Dylan from the
@FrezzaLab
and
@laoneill111
. We focused on some very interesting evolutionary aspects of mitochondrial biology. We hope you like it. Congratulations Dylan, the main driver of the piece.
In our life, we all carry an invisible backpack, full of our experiences, fears, joys, and sorrows that inevitably shapes us. No one sees it, and sometimes we too ignore it to feel more normal. Next time you meet someone take this into account. What will this person be carrying?
difficult to add something insightful among these giants in the field of cancer metabolism. thanks
@NatMetabolism
to provide this Viewpoint
A century of the Warburg effect"
At this time of uncertainty, I am with all the PhD students, post-docs, and young PIs who just started with excitement their endeavours and need to face lockdowns. To you, be reassured that things will change, we will go back to normal and united we will again make a difference.
Hi all
just to let you know that our lab is looking for a post doc to work at the interface between mitochondrial biology, cancer, and immunity. Please write to me if interested.