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Marcus Goncalves

@marcusgon.bsky.social
176 followers 26 following 27 posts

endocrinologist, scientist, Cancer metabolism, cachexia, insulin, PI3K, diabetes, obesity. GI Villi lover. Metabolic Consulting. NYJ/NYY/NYCFC fan.

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Marcus Goncalves @marcusgon.bsky.social · 09/09/2026
New paper out in @cellpressblue.bsky.social ! Reintroducing refined starch after weight loss activates innate immunity through complement, while sugar suppresses the same pathways. Thread on what we found and why it matters. 🧵
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Marcus Goncalves @marcusgon.bsky.social · 03/09/2026
We have an endocrinology physician-scientist fellowship position at NYU Langone. Two clinical years, then two protected research years. For MD/PhDs and residents from a PSTP or ABIM Research Pathway. goncalveslab.com/residents-for-research-tracks @endocrinesociety.bsky.social #endocrinology
goncalveslab.com
Endocrinology Fellowship for Physician-Scientists | NYU Langone — Goncalves Lab
One NYU endocrinology fellowship position available outside the match for PSTP residents building a research career in metabolism and cancer cachexia.
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Reposted by Marcus Goncalves
Cancer Grand Challenges @cancergrand.bsky.social · 22/07/2026
Congratulations to team CANCAN on their feature in @nature.com, recognising their work to advance our understanding of cancer cachexia. Read the full article to hear from: @marcusgon.bsky.social, @jamal-hanjani-lab.bsky.social, Tobias Janowitz and Ed Reznik: www.nature.com/articles/d41...
nature.com
New hope in the fight against cachexia — cancer’s deadly co-conspirator
Scientists are getting closer to understanding the wasting and fatigue that often accompanies cancer. Treatments could be on the horizon.
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Marcus Goncalves @marcusgon.bsky.social · 18/06/2026
During the panel at @cancergrand.bsky.social Conference: Cancer and the host. we explored the relationships between cancer, obesity, diet, metabolism, cancer, and therapy. Thanks Eileen, Thales @stephenorahilly.bsky.social for sharing your wisdom. #fullhouse
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Marcus Goncalves @marcusgon.bsky.social · 15/06/2026
Always energizing to be surrounded by people @endocrinesociety.bsky.social who share a passion for endocrinology and metabolism. Enjoying the conversations, the science, and the chance to reconnect with colleagues at #ENDO2026
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Marcus Goncalves @marcusgon.bsky.social · 10/06/2026
New pre-print from our group: inhibition of KHK promotes weight and fat loss in obese mice and enhances weight loss and weight maintenance during and after incretin-mimetic therapy, respectively. www.biorxiv.org/content/10.6...
biorxiv.org
Intestinal fructose metabolism drives unsaturated fat absorption and synergizes with GLP-1 receptor agonism to promote weight loss
High-fat, high-sucrose (HFHS) diets are established risk factors for obesity. In the intestine, sucrose is hydrolyzed into glucose and fructose, with fructose being taken up by epithelial cells and ph...
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Marcus Goncalves @marcusgon.bsky.social · 16/02/2026
🚨 Postdoc Position in the Dantas Lab at NYU Langone Health in NYC. Topics include cancer cachexia and how nutrients shape immunity and systemic metabolism, with a particular focus on dietary interventions and translational science. please send CV & cover letter to Ezequiel.Dantas@nyulangone.org
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Marcus Goncalves @marcusgon.bsky.social · 13/11/2025
Interested in doing clinical science in the best city in the world? Clinician-Investigator job with NYU Grossman School of Medicine www.nejmcareercenter.org/job/938583/c...
nejmcareercenter.org
Clinician-Investigator - New York City, New York job with NYU Grossman School of Medicine | 938583
The Holman Division of Endocrinology, Diabetes & Metabolism at NYU Langone Health is seeking an academically oriented physician
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Marcus Goncalves @marcusgon.bsky.social · 30/09/2025
The largest description of cancer #cachexia to date across all tumor types and over time using data from 60,000 people. @edreznik.bsky.social redefines what we know about human cachexia integrating genetics, lab values, and treatment lines. www.medrxiv.org/content/10.1...
medrxiv.org
A health-system-scale, episode-resolved multimodal atlas of cancer cachexia
Cancer cachexia is a wasting syndrome with outsized impact on morbidity and mortality. Neither the etiology of cachexia, nor its consequences on patient physiology and outcomes, are well-understood. H...
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Marcus Goncalves @marcusgon.bsky.social · 29/07/2025
I’m proud to share that diabetes & endocrinology at @nyulangone has been ranked #4 in the U.S. by @usnews!
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Marcus Goncalves @marcusgon.bsky.social · 19/05/2025
Not to miss this week: Beyond Mammals: Exploring Cancer Models Webinar Series. Thursday, May 22, from 1:00 – 2:15 PM ET events.cancer.gov/dcb/beyond-m...
events.cancer.gov
Beyond Mammals: Exploring Cancer Models Webinar Series (Overview) | Events Registration
Overview The Beyond Mammals: Exploring Cancer Models series will feature three webinars, each focused on one non-mammalian animal model and its applicability to cancer research. Each webinar will high...
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Marcus Goncalves @marcusgon.bsky.social · 15/05/2025
Multi-node inhibition targeting mTORC1, mTORC2 and PI3Kα potently inhibits the PI3K/AKT/mTOR pathway in endometrial and breast cancer models www.nature.com/articles/s41...
nature.com
Multi-node inhibition targeting mTORC1, mTORC2 and PI3Kα potently inhibits the PI3K/AKT/mTOR pathway in endometrial and breast cancer models - British Journal of Cancer
British Journal of Cancer - Multi-node inhibition targeting mTORC1, mTORC2 and PI3Kα potently inhibits the PI3K/AKT/mTOR pathway in endometrial and breast cancer models
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Reposted by Marcus Goncalves
Nature Reviews Endocrinology @natrevendo.nature.com · 24/04/2025
This Review from Phillip J. White, Nicolai J. Wewer Albrechtsen & Jonathan E. Campbell explores islet hormones at the intersection of glucose and amino acid metabolism (£) go.nature.com/3S26jDE #EndoSky #WorldHormoneDay #BecauseHormonesMatter
A figure showing the mechanisms that regulate glucagon secretion.
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Reposted by Marcus Goncalves
Rebecca Eccles @rebeccaeccles.bsky.social · 24/04/2025
The 24/25 edition of @cancergrand.bsky.social progress magazine is now live! Including: 👉key advances from our funded teams 👉 the biggest themes in cancer research from early-onset cancers to AI and cancer as a systemic disease 👉our 7 new challenges features.cancerresearchuk.org/cancergrandc...
features.cancerresearchuk.org
DFS 0161 CGC Discover mag 2024
A year of scientific creativity
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Marcus Goncalves @marcusgon.bsky.social · 27/03/2025
IL-6 regulates fat and muscle lipid metabolism in humans www.cell.com/cell-reports...
cell.com
Inhibition of basal IL-6 activity promotes subcutaneous fat retention in humans during fasting and postprandial states
Trinh et al. demonstrate that basal IL-6 activity regulates fat uptake and storage. IL-6 enhances skeletal muscle fat uptake, promotes fat release from subcutaneous adipose tissue during fasting, and ...
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Marcus Goncalves @marcusgon.bsky.social · 27/03/2025
Changes in neurotensin signalling drive hedonic devaluation in obesity www.nature.com/articles/s41...
nature.com
Changes in neurotensin signalling drive hedonic devaluation in obesity - Nature
In mice, prolonged consumption of a high-fat diet decreases interest in calorie-rich foods as a result of reduced neurotensin expression and signalling, which uncouples hedonic feeding behaviour linke...
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Reposted by Marcus Goncalves
Lyssiotis Lab @lyssiotislab.bsky.social · 20/03/2025
We are 2 weeks out from the @NYASciences Cancer Metabolism meeting - still time to register! Join us for: Exciting science ✅ Awesome speakers ✅ Great camaraderie ✅ Science jokes⚠️ Celebrity appearances‼️ (probably not) Please circulate 🔁 events.nyas.org/event/16a78a...
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Reposted by Marcus Goncalves
Lyssiotis Lab @lyssiotislab.bsky.social · 05/02/2025
We are soliciting poster and short talk abstracts for the NYASciences Cancer Metabolism meeting. Just around the corner - join us for awesome metabolism in the Big Apple 🍎 Speakers: Kivanc Birsoy, Christine Chio, Marcia Haigis, Andy Intlekofer, Thales PapaG, Jared Rutter, Dan Wahl, Eileen White
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Reposted by Marcus Goncalves
NEJM.org @nejm.org · 22/01/2025
A 38-year-old woman with a history of disordered eating was found to have ground-glass opacities on a chest CT. Cytologic examination of bronchoalveolar-lavage fluid showed lipid-laden macrophages and droplets of oil. Full case details: nej.md/428CqI5 #MedSky #PulmSky
Images in Clinical Medicine
Exogenous Lipoid Pneumonia

Panel A: High-resolution CT of the chest.

Panel B: A photo of yellow secretions observed in the bronchial lumen during bronchoscopy.

Panel C: The secretions separated out in the bronchoalveolar-lavage (BAL) fluid.

Panel D: Cytologic examination of the BAL fluid showing lipid-laden macrophages and extracellular droplets of oil.

Panel E: Histopathological analysis of a lung-biopsy specimen showing numerous macrophages phagocytosing lipid droplets.
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Marcus Goncalves @marcusgon.bsky.social · 14/01/2025
Cachexia is rarely diagnosed and coded, which undermines clinical care. Today, we release a Call to Improve Coding of Cancer-Associated Cachexia ascopubs.org/doi/10.1200/...
ascopubs.org
Call to Improve Coding of Cancer-Associated Cachexia | JCO Oncology Practice
Cachexia is a systemic wasting syndrome prevalent in patients with cancer that significantly affects quality of life, health care costs, and therapeutic outcomes. Despite its clinical importance, cach...
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Marcus Goncalves @marcusgon.bsky.social · 08/01/2025
The Cancer Metabolism and Signaling in the Tumor Microenvironment *Abstract Deadline* is rapidly approaching 2/4/25. Don't miss this star-studded event! @nyasciences.bsky.social @nyulangonepccsm.bsky.social events.nyas.org/event/16a78a...
events.nyas.org
Cancer Metabolism and Signaling 2025
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Marcus Goncalves @marcusgon.bsky.social · 07/12/2024
This is very cool. Brain circuit that regulates chewing www.nature.com/articles/d41...
nature.com
A brain circuit that links hunger signals with the jaw movements of eating
In mice, silencing a set of neurons in the brain’s hypothalamus leads to chewing behaviours, even when food is unavailable.
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Marcus Goncalves @marcusgon.bsky.social · 05/12/2024
Dietary fructose enhances tumour growth indirectly via interorgan lipid transfer www.nature.com/articles/s41...
nature.com
Dietary fructose enhances tumour growth indirectly via interorgan lipid transfer - Nature
Dietary fructose enhances tumour growth in animal models of melanoma, breast cancer and cervical cancer indirectly via metabolite transfer.
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Marcus Goncalves @marcusgon.bsky.social · 05/12/2024
GLP-1/leptin dual agonist
science.org
Glp1r-Lepr coexpressing neurons modulate the suppression of food intake and body weight by a GLP-1/leptin dual agonist
Orthogonal murine models demonstrate the bioactivity and neuronal targets of a GLP-1/leptin coagonist in relation to food intake and body weight.
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Reposted by Marcus Goncalves
Cancer Cachexia Society @cancercachexia.bsky.social · 18/11/2024
The 8th Cancer Cachexia Conference will be hosted in Turin Italy, Sept 25-27, 2025
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Marcus Goncalves @marcusgon.bsky.social · 18/11/2024
Loving this jam packed AACR tumor body interactions meeting!
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Marcus Goncalves @marcusgon.bsky.social · 15/11/2024
Let’s support Bipartisan calls for better diet research
statnews.com
FDA commissioner: We need action and higher-quality research on ultra-processed foods
“Researchers, public health and health care groups, advocates, industry, and the public must put tackling diet-related disease at the top of their priority list.”
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