Houston medical device startup implants artificial heart in first human patient

big win

BiVACOR and The Texas Heart Institute have celebrated a major milestone in the future of heart health. Photo courtesy of BiVACOR

Heart health tech company BiVACOR and The Texas Heart Institute announced that they successfully implanted the company's first Total Artificial Heart in a human at Baylor St. Luke’s Medical Center in the TMC.

The milestone is part of an FDA-approved early feasibility study that will test the safety and performance of the TAH device, which is based on a magnetically levitated rotor that takes over functions of a failing heart while a patient is awaiting a heart transplant, according to a statement from the organizations.

The "bridge-to-transplant" device could support an active adult male, as well as many women and children suffering from severe biventricular heart failure or univentricular heart failure.

"With heart failure remaining a leading cause of mortality globally, the BiVACOR TAH offers a beacon of hope for countless patients awaiting a heart transplant,” Dr. Joseph Rogers, president and CEO of THI and national principal investigator on the research, says in a statement. “We are proud to be at the forefront of this medical breakthrough, working alongside the dedicated teams at BiVACOR, Baylor College of Medicine, and Baylor St. Luke’s Medical Center to transform the future of heart failure therapy for this vulnerable population.”

BiVACOR received approval from the FDA for the early feasibility study in late 2023 and has four other patients enrolled in the study. At the time the study was approved, 10 hospitals were enrolled as possible sites.

“I’m incredibly proud to witness the successful first-in-human implant of our TAH. This achievement would not have been possible without the courage of our first patient and their family, the dedication of our team, and our expert collaborators at The Texas Heart Institute ... our TAH brings us one step closer to providing a desperately needed option for people with end-stage heart failure who require support while waiting for a heart transplant. I look forward to continuing the next phase of our clinical trial,” Daniel Timms, PhD, founder and CTO of BiVACOR, adds.

About 100,000 patients suffering from severe heart failure could benefit from BiVACOR’s artificial heart, the company says. Globally, only about 6,000 heart transplants are performed each year, while 26 million people worldwide are affected by heart failure.

BiVACOR was founded in 2008 and maintains its headquarters in Houston, along with offices in Huntington Beach, California, and Brisbane, Australia.

To date, the company has raised nearly $50.8 million, according to CB Insights. The company raised $18 million in 2023, and $22 million in 2021.

Earlier this year, BiVACOR named a new CEO in Jim Dillon, a longtime executive in the medical device sector.

Last summer, Rogers joined the Houston Innovators Podcast to share his excitement with THI's innovations.


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The funds were awarded to Han Xiao, a scientist at Rice University.

Houston chemist lands $2M NIH grant for cancer treatment research

future of cellular health

A Rice University chemist has landed a $2 million grant from the National Institute of Health for his work that aims to reprogram the genetic code and explore the role certain cells play in causing diseases like cancer and neurological disorders.

The funds were awarded to Han Xiao, the Norman Hackerman-Welch Young Investigator, associate professor of chemistry, from the NIH's Maximizing Investigators’ Research Award (MIRA) program, which supports medically focused laboratories.

Xiao will use the five-year grant to develop noncanonical amino acids (ncAAs) with diverse properties to help build proteins, according to a statement from Rice. He and his team will then use the ncAAs to explore the vivo sensors for enzymes involved in posttranslational modifications (PTMs), which play a role in the development of cancers and neurological disorders. Additionally, the team will look to develop a way to detect these enzymes in living organisms in real-time rather than in a lab.

“This innovative approach could revolutionize how we understand and control cellular functions,” Xiao said in the statement.

According to Rice, these developments could have major implications for the way diseases are treated, specifically for epigenetic inhibitors that are used to treat cancer.

Xiao helped lead the charge to launch Rice's new Synthesis X Center this spring. The center, which was born out of informal meetings between Xio's lab and others from the Baylor College of Medicine’s Dan L Duncan Comprehensive Cancer Center at the Baylor College of Medicine, aims to improve cancer outcomes by turning fundamental research into clinical applications.

They will build upon annual retreats, in which investigators can share unpublished findings, and also plan to host a national conference, the first slated for this fall titled "Synthetic Innovations Towards a Cure for Cancer.”

Baylor College of Medicine's Jessica Watts, Dr. Jerome Pollet, and Dr. Paul Ling with Tess. Photo by Jackelin Reyna/Houston Zoo

Houston med school develops revolutionary mRNA vaccine for elephants

zoology biology

An innovative team from Baylor College of Medicine and Texas Children’s Hospital has worked with the Houston Zoo to develop a first-of-its-kind treatment for elephants, which has been administered to its first patient.

Tess, the beloved, 40-year-old matriarch of the Houston Zoo’s elephant herd, is recovering well after receiving the first-ever mRNA vaccine against elephant endotheliotropic herpesvirus (EEHV) 1A on Tuesday, June 18. The veterinary staff at the Houston Zoo will monitor Tess in the coming weeks to check her reaction and the efficacy of the vaccine.

EEHV 1A is a deadly infection for Asian Elephants. While generally benign in African Elephants, Asian Elephants can develop fatal hemorrhages. The fatality rate is a whopping 80 percent, making it one of the most serous threats to elephant populations outside of humans.

Anti-viral drugs have some effect on the disease, but two-thirds show no improvement. This has led to a search for a vaccine. For 15 years, the Houston Zoo and Dr. Paul Ling at Baylor College of Medicine’s Department of Virology and Microbiology have partnered to develop the drug. They have been helped by worldwide research from zoos and animal specialists, as well as graduate student Jessica Watts and Dr. Jeroen Pollet at Houston's Texas Children’s Hospital. The research has been funded by private donations, research partnerships, and grants.

Before being inoculated, the mRNA vaccine was exhaustively tested, with the dosage being extrapolated from data involving horses.

Houston Zoo veterinarians will periodically test Tess to see if she is developing the appropriate antibodies. If she is and there are no adverse reactions, the next step will be to administer the vaccine to the rest of the Houston herd. Many of these are Tess’s own children (Tucker, Tupelo, Tilly, and Teddy) and grandchildren (Winnie).

Should the vaccine prove effective, the doses will be made available worldwide to zoos and private elephant sanctuaries. It is likely to have a significant benefit on protecting and preserving the Asian Elephant population. As of January, there are fewer than 50,000 of the animas left in the wild. They are currently listed as endangered, and breeding programs and research done through the Houston Zoo are essential to keeping the animals from going extinct.

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This article originally ran on CultureMap.

This uniquely Houston technology is an AI program that allows scientists to understand the functions of cells by evaluating cell activation, killing, and movement. Photo via Getty Images

University of Houston lab reports breakthrough in cancer-detecting technology

making moves

T-cell immunotherapy is all the rage in the world of fighting cancer. A Houston company’s researchers have discovered a new subset of T cells that could be a game changer for patients.

CellChorus is a spinoff of Navin Varadarajan’s Single Cell Lab, part of the University of Houston’s Technology Bridge. The lab is the creator of TIMING, or Time-lapse Imaging Microscopy In Nanowell Grids. It’s a visual AI program that allows scientists to understand the functions of cells by evaluating cell activation, killing, and movement.

Last month, Nature Cancer published a paper co-authored by Varadarajan entitled, “Identification of a clinically efficacious CAR T cell subset in diffuse large B cell lymphoma by dynamic multidimensional single-cell profiling.”

“Our results showed that a subset of T cells, labeled as CD8-fit T cells, are capable of high motility and serial killing, found uniquely in patients with clinical response,” says first author and recent UH graduate Ali Rezvan in Nature Cancer.

Besides him and Varadarajan, contributors hail from Baylor College of Medicine/Texas Children’s Hospital, MD Anderson Cancer Center, Kite Pharma, and CellChorus itself.

The team identified the CD80-fit T cells using TIMING to examine interactions between T cells and tumor cells across thousands of individual cells. They were able to integrate the results using single-cell RNA sequencing data.

T-cell therapy activates a patient’s own immune system to fight cancer cells, but not every patient responds favorably to it. Identifying CD8-fit cells could be the key to manufacturing clinical response even in those for whom immunotherapy hasn’t been effective.

“This work illustrates the excellence of graduate students Ali Rezvan and Melisa Montalvo; and post-doctoral researchers Melisa Martinez-Paniagua and Irfan Bandey among others,” says Varadarajan in a statement.

Earlier last month, CellChorus recently received a $2.5 million SBIR grant. The money allows the company to share TIMING more widely, facilitating even more landmark discoveries like CD8-fit cells.

CPRIT doled out fresh funding to Houston institutions — and more trending innovation news in Houston. Photo via tmc.edu

Top stories: CPRIT doles out $22M to Houston institutions, brainy new AI tech, and more

what's trending?

Editor's note:Let's roundup the most-read Houston innovation news from the week. Trending Houston tech and startup articles from InnovationMap and its daily newsletter included fresh funding from CPRIT, a health tech startup's series A, and more.

Houston health care institutions receive $22M to attract top recruits

The grants, which are between $2 million to $6 million each, are earmarked for recruitment of prominent researchers. Photo via Getty Images

Houston’s Baylor College of Medicine has received a total of $12 million in grants from the Cancer Prevention & Research Institute of Texas to attract two prominent researchers.

The two grants, which are $6 million each, are earmarked for recruitment of Thomas Milner and Radek Skoda. The Cancer Prevention & Research Institute of Texas (CPRIT) announced the grants May 14. Continue reading.

Houston startup secures $10M to expand into rural communities

Dr. Toby Hamilton has secured $10 million to grow his company. Photo via tmc.edu

A Houston company that is working on a value-based model for primary care has fresh funding to support its mission.

Hamilton Health Box announced the completion of a $10 million series A funding round led by 1588 Ventures with participation from Memorial Hermann Health System, Impact Ventures by Johnson & Johnson Foundation, Texas Medical Center Venture Fund, and the Sullivan Brothers.

Founded in 2019 by Dr. Toby R. Hamilton, the company will use the funding to fuel its expansion into rural areas to help assist those living in Health Professional Shortage Areas, or HPSAs. Continue reading.

Houston researchers create AI model to tap into how brain activity relates to illness

BrainLM is now well-trained enough to use to fine-tune a specific task and to ask questions in other studies. Photo via Getty Images

Houston researchers are part of a team that has created an AI model intended to understand how brain activity relates to behavior and illness.

Scientists from Baylor College of Medicine worked with peers from Yale University, University of Southern California and Idaho State University to make Brain Language Model, or BrainLM. Their research was published as a conference paper at ICLR 2024, a meeting of some of deep learning’s greatest minds.

“For a long time we’ve known that brain activity is related to a person’s behavior and to a lot of illnesses like seizures or Parkinson’s,” Dr. Chadi Abdallah, associate professor in the Menninger Department of Psychiatry and Behavioral Sciences at Baylor and co-corresponding author of the paper, says. Continue reading.

Houston family's $20M donation drives neurodegeneration research

The Belfer family, led by oil tycoon Robert Belfer, had donated an additional $20 million to the Belfer Neurodegeneration Consortium. Photo via mdanderson.org

Neurodegeneration is one of the cruelest ways to age, but one Houston family is sharing its wealth to invigorate research with the goal of eradicating diseases like Alzheimer’s.

This month, Laurence Belfer announced that his family, led by oil tycoon Robert Belfer, had donated an additional $20 million to the Belfer Neurodegeneration Consortium, a multi-institutional initiative that targets the study and treatment of Alzheimer’s disease.

This latest sum brings the family’s donations to BNDC to $53.5 million over a little more than a decade. The Belfer family’s recent donation will be matched by institutional philanthropic efforts, meaning BNDC will actually be $40 million richer. Continue reading.

Booming Houston suburb, other Texas towns among the fastest-growing U.S. cities in 2023

Here's how Texas towns stacked up on a new population report. Photo via Getty Images

One Houston suburb experienced one of the most rapid growth spurts in the country last year: Fulshear, whose population grew by 25.6 percent, more than 51 times that of the nation’s growth rate of 0.5 percent. The city's population was 42,616 as of July 1, 2023.

According to U.S. Census Bureau's Vintage 2023 Population Estimates, released Thursday, May 16, Fulshear — which lies west of Katy in northwest Fort Bend County - ranked No. 2 on the list of fastest-growing cities with a population of 20,000 or more. It's no wonder iconic Houston restaurants like Molina's Cantina see opportunities there.

The South still dominates the nation's growth, even as America’s Northeast and Midwest cities are rebounding slightly from years of population drops. The census estimates showed 13 of the 15 fastest-growing cities in the U.S. were in the South — eight in Texas alone. Continue reading.

BrainLM is now well-trained enough to use to fine-tune a specific task and to ask questions in other studies. Photo via Getty Images

Houston researchers create AI model to tap into how brain activity relates to illness

brainiac

Houston researchers are part of a team that has created an AI model intended to understand how brain activity relates to behavior and illness.

Scientists from Baylor College of Medicine worked with peers from Yale University, University of Southern California and Idaho State University to make Brain Language Model, or BrainLM. Their research was published as a conference paper at ICLR 2024, a meeting of some of deep learning’s greatest minds.

“For a long time we’ve known that brain activity is related to a person’s behavior and to a lot of illnesses like seizures or Parkinson’s,” Dr. Chadi Abdallah, associate professor in the Menninger Department of Psychiatry and Behavioral Sciences at Baylor and co-corresponding author of the paper, says in a press release. “Functional brain imaging or functional MRIs allow us to look at brain activity throughout the brain, but we previously couldn’t fully capture the dynamic of these activities in time and space using traditional data analytical tools.

"More recently, people started using machine learning to capture the brain complexity and how it relates it to specific illnesses, but that turned out to require enrolling and fully examining thousands of patients with a particular behavior or illness, a very expensive process,” Abdallah continues.

Using 80,000 brain scans, the team was able to train their model to figure out how brain activities related to one another. Over time, this created the BrainLM brain activity foundational model. BrainLM is now well-trained enough to use to fine-tune a specific task and to ask questions in other studies.

Abdallah said that using BrainLM will cut costs significantly for scientists developing treatments for brain disorders. In clinical trials, it can cost “hundreds of millions of dollars,” he said, to enroll numerous patients and treat them over a significant time period. By using BrainLM, researchers can enroll half the subjects because the AI can select the individuals most likely to benefit.

The team found that BrainLM performed successfully in many different samples. That included predicting depression, anxiety and PTSD severity better than other machine learning tools that do not use generative AI.

“We found that BrainLM is performing very well. It is predicting brain activity in a new sample that was hidden from it during the training as well as doing well with data from new scanners and new population,” Abdallah says. “These impressive results were achieved with scans from 40,000 subjects. We are now working on considerably increasing the training dataset. The stronger the model we can build, the more we can do to assist with patient care, such as developing new treatment for mental illnesses or guiding neurosurgery for seizures or DBS.”

For those suffering from neurological and mental health disorders, BrainLM could be a key to unlocking treatments that will make a life-changing difference.

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Here's how much it takes to earn a top 1 percent salary in Texas

wealthy lifestyle

With two Houston-area neighbors cashing in among the most wealthy suburbs in America, Houstonians may be wondering how much money they need to make to secure a place in the top one percent of earners. According to a new study from SmartAsset, the pre-tax salary required to be considered one of the highest earners in Texas amounts to $762,090 in 2024.

Texas has the 14th highest pre-tax salary needed to be considered in the top one percent of earners in the U.S. for the second year in a row. Texas' income threshold is not too far off from the national average, which is $787,712.

The study further revealed 126,128 Texans are within the top one percent of earners. For more context, the U.S. Census Bureau says over 30 million people lived in Texas as of 2022, and Houston's population grew to 2.3 million people in 2023.

Connecticut continues to lead the nation with the highest income threshold required to be in the top one percent, with residents needing to make over $1.15 million pre-tax.

To determine the income needed to be in the top one percent of earners in each state, SmartAsset analyzed 2021 IRS data for individual tax filers, which is the most recent year where data was available. Income data was then adjusted to June 2024 dollars.

Compared to SmartAsset's 2023 report, Texans now need to make $130,241 more in 2024 to maintain their status as one of the highest earners in the state. Last year, the income threshold was $631,849.

If Houstonians aim to be within the top five percent of earners in Texas, the pre-tax income threshold is drastically lower, at $280,676. However, for many Houston residents, achieving even a "middle class" status means making between $40,280 and $120,852 a year.

Meanwhile, the study says the median income in the U.S. comes out to roughly $75,000, and half of Americans are making even less than that. The income disparity is plainly obvious when high-income earners make (at a minimum) 10 times more than the national median income.

The report goes on to say top-earning Americans make up a "disproportionately large part of the tax base," as their income results in paying a 37 percent federal tax bracket rate. (That is, if these high earners are even paying taxes in the first place, considering America's wealthiest are already evading over $150 billion a year in taxes.)

"While state and local level taxes may impact the spread of high earners in those areas, the cost of living can also be drastically different nationwide," the report said. "As a result, what it takes to be considered a top one percent income earner can differ by over $500,000 from state to state."

The top 10 states with the highest thresholds to be considered in the top one percent of earners in the U.S. are:

  • No. 1 – Connecticut ($1,152,254)
  • No. 2 – Massachusetts ($1,113,662)
  • No. 3 – California ($1,035,673)
  • No. 4 – Washington ($989,649)
  • No. 5 – New Jersey ($975,645)
  • No. 6 – New York ($965,645)
  • No. 7 – Colorado ($865,700)
  • No. 8 – Florida ($852,206)
  • No. 9 – Wyoming ($843,121)
  • No. 10 – New Hampshire ($811,098)
The full report can be found on smartasset.com

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This article originally ran on CultureMap.

Houston fintech co. offers new grants, chemist scores funding for cancer treatment, and more top stories

top stories

Editor's note:Let's roundup the most-read Houston innovation news from the week. Trending Houston tech and startup articles from InnovationMap and its daily newsletter included a Rice professor securing support for his cancer treatment, an energy company raising funding, and more.

Houston-based equitable entrepreneurship tech platform expands programs

In partnership with top organizations — like Progressive, Antares Capital, Wells Fargo, and FedEx — Hello Alice has added new offerings for its 2024 Boost Camp programs. Photo via Pexels

Fresh off of celebrating the dismissal of a lawsuit from former Trump Administration officials, Hello Alice is expanding some of its offerings for entrepreneurs.

In partnership with top organizations — like Progressive, Antares Capital, Wells Fargo, and FedEx — Hello Alice has added new offerings for its 2024 Boost Camp programs, a mix of skill-building support and grant opportunities.

“We are fortunate to continue working with great enterprise partners who share our commitment to supporting Main Street through crucial grants and mentorship programs,” Carolyn Rodz, CEO and co-founder of Hello Alice, says in a news release. Continue reading.

Houston chemist lands $2M NIH grant for cancer treatment research

The funds were awarded to Han Xiao, a scientist at Rice University.

A Rice University chemist has landed a $2 million grant from the National Institute of Health for his work that aims to reprogram the genetic code and explore the role certain cells play in causing diseases like cancer and neurological disorders.

The funds were awarded to Han Xiao, the Norman Hackerman-Welch Young Investigator, associate professor of chemistry, from the NIH's Maximizing Investigators’ Research Award (MIRA) program, which supports medically focused laboratories. Continue reading.

Power grid tech co. with Houston HQ raises $25M series B

Heimdall supplies software and sensors for monitoring overhead power lines. Photo via heimdallpower.com

A Norway-based provider of technology for power grids whose U.S. headquarters is in Houston has raised a $25 million series B round of funding.

The venture capital arm of Polish energy giant Orlen, Norwegian cleantech fund NRP Zero, and the Norway-based Steinsvik Family Office co-led Heimdall Energy's round. Existing investors, including Investinor, Ebony, Hafslund, Lyse, and Sarsia Seed, chipped in $8.5 million of the $25 million round.

“This funding gives us fuel to grow internationally, as we continue to build our organization with the best people and industry experts in the world,” Jørgen Festervoll, CEO of Heimdall, says in a news release.Continue reading.

Houston engineers develop breakthrough device to advance spinal cord treatment

The probe or sensor, known as spinalNET, is used to explore how neurons in the spinal cord process sensation and control movement. Photo by Jeff Fitlow/Rice University

A team of Rice University engineers has developed an implantable probe over a hundred times smaller than the width of a hair that aims to help develop better treatments for spinal cord disease and injury.

Detailed in a recent study published in Cell Reports, the probe or sensor, known as spinalNET, is used to explore how neurons in the spinal cord process sensation and control movement, according to a statement from Rice. The research was supported by the National Institutes of Health, Rice, the California-based Salk Institute for Biological Studies, and the philanthropic Mary K. Chapman Foundation based in Oklahoma.Continue reading.

Houston neighbor ranks as one of America's most livable small cities

Missouri City is the No. 4 most livable small city in Texas, and ranked No. 77 nationwide. Photo Courtesy Missouri City

Some Houston suburbs stick out from the rest thanks to their affluent residents, and now Missouri City is getting time in the spotlight, thanks to its new ranking as the No. 77 most livable small city in the country.

The tiny but mighty Houston neighbor, located less than 20 miles southwest of Houston, was among six Texas cities that earned a top-100 ranking in SmartAsset's 2024 " Most Livable Small Cities" report. It compared 281 U.S. cities with populations between 65,000 and 100,000 residents across eight metrics, such as a resident's housing costs as a percentage of household income, the city's average commute times, and the proportions of entertainment, food service, and healthcare establishments.Continue reading.

Houston hospitals recognized as best in state, nation in annual report

better than all the rest

Houston’s University of Texas MD Anderson Cancer Center has retained its U.S. News & World Report crown as the best cancer hospital in the U.S.

In the same ranking, Houston Methodist Hospital once again came out on top as the best hospital in Texas. Last year, the hospital shared the top spot. Baylor St. Luke’s Medical Center ranked No. 4, followed by No. 5 Memorial Hermann Hospital.

The accolades appear in U.S. News’ 2024-25 ranking of the country’s best hospitals. Each hospital also ranked among various specialties, such as orthopedics; cardiology, heart, and vascular surgery; cancer; and neurology and neurosurgery.

Since U.S. News introduced its annual hospital survey in 1990, MD Anderson has been ranked one of the two best U.S. hospitals for cancer care. It has maintained its No. 1 ranking for 10 consecutive years.

“At MD Anderson, our mission is clear: to end cancer,” Dr. Peter WT Pisters, president of MD Anderson, says in a news release. “This ranking reflects our relentless commitment to excellence in patient care, research, prevention, and education.”

MD Anderson also ranked highly in three specialties:

  • No. 2 for ear, nose, and throat.
  • No. 9 for urology.
  • No. 14 for gastroenterology and GI surgery.

“The consistent top national recognitions [that] MD Anderson receives for delivering compassionate, evidence-based care is a testament to our dedication to those we serve,” Pisters says.

Elsewhere at the Texas Medical Center, Houston Methodist Hospital was named the No. 1 hospital in Texas for the 13th year in a row. Also, it was lauded as one of the country’s 20 best hospitals for the eighth time.

Along with the general ranking, Houston Methodist Hospital scored high marks in 10 specialties. These include diabetes and endocrinology (No. 6), gastroenterology and GI surgery (No. 7), and pulmonology and lung surgery (No. 8).

Meanwhile, four Houston Methodist community hospitals ranked well in Texas:

  • Houston Methodist The Woodlands Hospital (No. 8).
  • Houston Methodist Sugar Land Hospital (No. 9).
  • Houston Methodist Baytown Hospital (tied at No. 18).
  • Houston Methodist Willowbrook Hospital (tied at No. 23).
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