John Akins
@akinsjd.bsky.social
Postdoctoral fellow in the Women's Heart Health Laboratory at the Institute of Exercise and Environmental Medicine | Aiming to bridge gaps in autonomic-cardiovascular health
Excited to see my final doctoral work published with @americanheart.bsky.social! We found that college-aged Black individuals had greater resting, but not evoked, cutaneous #vasoconstriction. These responses seemed reliant upon an environment greater in #oxidativestress. #academicsky
Mechanisms of Elevated Cutaneous Vascular Tone in College-Aged Black Individuals | Hypertension
BACKGROUND: Hypertension prevalence is greatest in the US non-Hispanic Black population, possibly
through reduced vascular function. Although heightened cutaneous vascular tone and
vasoconstrictor res...
www.ahajournals.org
August 25, 2025 at 2:47 PM
Excited to see my final doctoral work published with @americanheart.bsky.social! We found that college-aged Black individuals had greater resting, but not evoked, cutaneous #vasoconstriction. These responses seemed reliant upon an environment greater in #oxidativestress. #academicsky
Excited to see our most recent publication in @expphysiol.bsky.social! We found that healthy #aging reduces the regional vasoconstrictor responses to limb lowering in both the arm and leg. This may have important implications for orthostatic #bloodpressure regulation in older adults.
Ageing attenuates regional vasoconstriction during acute lowering of upper and lower limbs
The venoarteriolar and myogenic response (VMR) is a non-adrenergic, non-baroreflex-mediated mechanism that increases local vascular resistance and contributes to blood pressure (BP) regulation during...
physoc.onlinelibrary.wiley.com
July 17, 2025 at 1:26 PM
Excited to see our most recent publication in @expphysiol.bsky.social! We found that healthy #aging reduces the regional vasoconstrictor responses to limb lowering in both the arm and leg. This may have important implications for orthostatic #bloodpressure regulation in older adults.
Reposted by John Akins
This is a new image from #JWST.
The bright points with spikes are stars in the Milky Way.
Everything else is a galaxy.
Everything. Else. Is. A. Galaxy.
The bright points with spikes are stars in the Milky Way.
Everything else is a galaxy.
Everything. Else. Is. A. Galaxy.
April 29, 2025 at 6:47 PM
This is a new image from #JWST.
The bright points with spikes are stars in the Milky Way.
Everything else is a galaxy.
Everything. Else. Is. A. Galaxy.
The bright points with spikes are stars in the Milky Way.
Everything else is a galaxy.
Everything. Else. Is. A. Galaxy.
Reposted by John Akins
“Years from now, when we look back, I hope we’ll say this was the inflection point ... when we stood up for science, for truth and for each other. When we built something stronger—not in spite of the pressure, but because of it.” —APS CEO Scott Steen #APS2025 11/11🧪
April 24, 2025 at 8:29 PM
“Years from now, when we look back, I hope we’ll say this was the inflection point ... when we stood up for science, for truth and for each other. When we built something stronger—not in spite of the pressure, but because of it.” —APS CEO Scott Steen #APS2025 11/11🧪
Reposted by John Akins
We have a research technician position now available in my lab. #cardiosky The details can be found at
uofl.wd1.myworkdayjobs.com/en-US/UofLCa...
uofl.wd1.myworkdayjobs.com/en-US/UofLCa...
Research Technician I
Department: Location: Health Sciences Center Time Type: Full time Worker Type: Regular Job Req ID: R106675 Minimum Requirements: Bachelor's degree in a related field or an equivalent combination of ed...
uofl.wd1.myworkdayjobs.com
April 22, 2025 at 10:42 AM
We have a research technician position now available in my lab. #cardiosky The details can be found at
uofl.wd1.myworkdayjobs.com/en-US/UofLCa...
uofl.wd1.myworkdayjobs.com/en-US/UofLCa...
#Newarticlealert from Autonomic Neuroscience! We reviewed the role of the autonomic nervous system in women's blood pressure regulation, with particular emphasis on its function with aging and presence of hypertension. The link will provide free access until May 25, 2025! #womenshealth #AcademicSky
authors.elsevier.com
April 7, 2025 at 3:09 PM
#Newarticlealert from Autonomic Neuroscience! We reviewed the role of the autonomic nervous system in women's blood pressure regulation, with particular emphasis on its function with aging and presence of hypertension. The link will provide free access until May 25, 2025! #womenshealth #AcademicSky
New article alert! This study helped us dive into the effects of acute cervical vagus nerve stimulation on heart rate, blood pressure, and #MSNA both at rest and in response to static exercise. The link provided gives free access until May 20, 2025! #physiology #autonomics #AcademicSky #science
authors.elsevier.com
April 1, 2025 at 3:08 PM
New article alert! This study helped us dive into the effects of acute cervical vagus nerve stimulation on heart rate, blood pressure, and #MSNA both at rest and in response to static exercise. The link provided gives free access until May 20, 2025! #physiology #autonomics #AcademicSky #science
Reposted by John Akins
Volunteers needed for a study!! Please share with anyone who may be interested!
@ncharkoudian.bsky.social
@andrewgreenfield.bsky.social
@ncharkoudian.bsky.social
@andrewgreenfield.bsky.social
March 12, 2025 at 2:49 PM
Volunteers needed for a study!! Please share with anyone who may be interested!
@ncharkoudian.bsky.social
@andrewgreenfield.bsky.social
@ncharkoudian.bsky.social
@andrewgreenfield.bsky.social
Reposted by John Akins
JWST observations of our very own black hole (the one at the centre of the Milly Way) show that its brightness changes basically all the time. A very nice ABC News article (including some quotes by me 😎) 🔭🧪 www.abc.net.au/news/science...
James Webb Space Telescope captures light show from Milky Way's black hole
A black hole might conjure images of a dark, quiet void, but never-seen-before images captured by the James Webb Space Telescope reveals the centre of the Milky Way looks more like fireworks.
www.abc.net.au
February 21, 2025 at 3:07 AM
JWST observations of our very own black hole (the one at the centre of the Milly Way) show that its brightness changes basically all the time. A very nice ABC News article (including some quotes by me 😎) 🔭🧪 www.abc.net.au/news/science...
Reposted by John Akins
An update on NIH funding and the loophole that's keeping it out of scientists' reach. H/T to @avaskham.bsky.social, who had it first. #HigherEd #AcademicSky
www.chronicle.com/article/desp...
www.chronicle.com/article/desp...
Despite a Judge’s Ruling, Large Swaths of NIH Funding Remain Effectively Frozen
The groups that review and decide on grant proposals cannot schedule their meetings because the Trump administration has barred them from posting notices in the Federal Register.
www.chronicle.com
February 20, 2025 at 9:14 PM
An update on NIH funding and the loophole that's keeping it out of scientists' reach. H/T to @avaskham.bsky.social, who had it first. #HigherEd #AcademicSky
www.chronicle.com/article/desp...
www.chronicle.com/article/desp...
Reposted by John Akins
For those of you desperately in need of distraction from today's headlines, here's a photo of a bunny & a chick who are friends.
February 12, 2025 at 8:47 PM
For those of you desperately in need of distraction from today's headlines, here's a photo of a bunny & a chick who are friends.