Khaled Machaca (@kmachaca) 's Twitter Profile
Khaled Machaca

@kmachaca

@WeillCornell. @WCMQatar

ID: 31166600

linkhttps://qatar-weill.cornell.edu/aboutUs/fa/bios/machacaKhaled.html calendar_today14-04-2009 16:57:38

136 Tweet

194 Followers

177 Following

The Nobel Prize (@nobelprize) 's Twitter Profile Photo

BREAKING NEWS The 2023 #NobelPrize in Physiology or Medicine has been awarded to Katalin Karikó and Drew Weissman for their discoveries concerning nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19.

BREAKING NEWS
The 2023 #NobelPrize in Physiology or Medicine has been awarded to Katalin Karikó and Drew Weissman for their discoveries concerning nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19.
Trebak Lab (@trebakm) 's Twitter Profile Photo

Our new study by PhD student Cory Benson published in JBC on Ca2+ oscillations in T cells. CRAC, IP3R and IP3, all oscillate. Thanks David Yule Nadine Hempel, James Sneyd and all authors jbc.org/article/S0021-…

David Yule (@davidyule64) 's Twitter Profile Photo

Congrats to all on a fabulous collaboration between the Yule and Patel labs exploring cross-talk in calcium signaling between lysosomes and endoplasmic reticulum. cell.com/cell-reports/p…

Congrats to all on a fabulous collaboration between the Yule and Patel labs exploring cross-talk in calcium signaling between lysosomes and endoplasmic reticulum. 

cell.com/cell-reports/p…
L. Fernando Santana 🇵🇷 (@lfsantana68) 's Twitter Profile Photo

“Having read (doi.org/10.1093/functi…) and associated papers, I urge the American Physiological Society community to join me in requesting a transparent investigation of Function editorial practices and standards. #AcademicIntegrity #OpenScience”

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Our (Trebak Lab Hogan) rebuttal is out in Function. Scientific discourse is always welcomed! Does the editorial by Function editor qualify? You judge American Physiological Society Reappraisal of The Reappraisal - CRAC Channels Are Activated by L-Type Ca2+ academic.oup.com/function/artic…

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Contact sites between organelles are critical for cell physiology. Interestingly during cell division the contacts between the ER and mitochondria expand with implications on cellular energetics. cell.com/iscience/fullt…

Northwestern Feinberg School of Medicine (@nufeinbergmed) 's Twitter Profile Photo

Inflammation is a common feature of many diseases. Murali Prakriya, PhD, discusses the evolution of this groundbreaking research in ion channels and his latest findings, which were published in Nature Communications, in this episode of our #BreakthroughsPodcast. spr.ly/6018kJdyC

Said Ismail (@drsaidismail) 's Twitter Profile Photo

The official launching of the Qatar Precision Health Institute (QPHI). Qatar Biobank & Qatar Genome join forces, under one umbrella, ushering a new phase of Qatar Foundation’s mission to help put Qatar at the forefront of Precision Health implementation. Qatar Foundation Qatar Genome Program | برنامج قطر جينوم Qatar Precision Health Institute

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Great opportunity for a young assistant professor in a vibrant research environment at WCMQ and in Qatar to perform cutting edge cell biology research with translational potential. wcmq-academicpositions.odoo.com/jobs/detail/as…

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Great pleasure to be attending the L’Oreal UNESCO FWIS award ceremony at the UNESCO headquarters. #fwis2024 #4womeninscience

Great pleasure to be attending the L’Oreal UNESCO FWIS award ceremony at the UNESCO headquarters. #fwis2024 #4womeninscience
Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Heartfelt congratulations to the five laureates for the #FWIS 2024 life science edition. An impressive group of scientists with exceptional achievements and impact. bit.ly/3JZbHn2

Journal of Cell Biology (@jcellbiol) 's Twitter Profile Photo

Mapping the detailed architecture of Ca2⁺ tunneling and modulating its function using a novel tunneling inhibitor show that tunneling enhances Cl⁻ secretion in cells and sweating in vivo. New from Courjaret, Khaled Machaca et al. WeillCornellQatar: hubs.la/Q02X6vQv0 #Physiology

Mapping the detailed architecture of Ca2⁺ tunneling and modulating its function using a novel tunneling inhibitor show that tunneling enhances Cl⁻ secretion in cells and sweating in vivo. New from Courjaret, <a href="/kmachaca/">Khaled Machaca</a> et al. <a href="/WCMQatar/">WeillCornellQatar</a>: hubs.la/Q02X6vQv0

#Physiology
Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Check out our recent paper validating the physiological role of calcium tunneling in secretion and sweating rupress.org/jcb/article/22…

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Rapid Progesterone signaling remains poorly defined. Here we show that progesterone signaling during meiosis requires two receptors mPRb and ABHD2 working in tandem to induce lipid signaling through PLA2. An important contribution to mPR signaling. elifesciences.org/articles/92635

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

If you’re interested in organelle contact sites, check out our latest review discussing their regulation during cell division. Quite interesting how cells differentially modulate different junctions. journals.sagepub.com/doi/10.1177/25…

Khaled Machaca (@kmachaca) 's Twitter Profile Photo

Postdoctoral position available in the Lab focusing on the cellular regulation of calcium signaling pathways during cell division and differention. If interested please apply at the below link. wcmq-academicpositions.odoo.com/jobs/postdocto…