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NIH grant funds cancer prevention vaccine research

A multidisciplinary team of Weill Cornell Medicine researchers have received a five-year $5.7 million grant from the National Cancer Institute at the…

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A multidisciplinary team of Weill Cornell Medicine researchers have received a five-year $5.7 million grant from the National Cancer Institute at the National Institutes of Health to fund a center aimed at developing messenger RNA (mRNA) vaccines to deter cancer development in at-risk groups.

Credit: Mitchell Martin and Dr. Vivek Mittal

A multidisciplinary team of Weill Cornell Medicine researchers have received a five-year $5.7 million grant from the National Cancer Institute at the National Institutes of Health to fund a center aimed at developing messenger RNA (mRNA) vaccines to deter cancer development in at-risk groups.

The Weill Cornell Medicine CAP-IT Center for LNP RNA Immunoprevention was selected as one of two founding members of the Cancer Prevention-Interception Targeted Agent Discovery Program (CAP-IT), a collaborative research network funded by the NCI to discover agents that prevent or intercept cancer in high-risk populations.

“Prevention is really the best cure for cancer,” said principal investigator and project leader Dr. Steven M. Lipkin, the Gladys and Roland Harriman Professor of Medicine and vice chair for research in the Sanford and Joan Weill Department of Medicine at Weill Cornell Medicine.

Dr. Lipkin and his colleagues are working on vaccines containing mRNA—a molecule that delivers instructions in cells to produce specific proteins—with the goal of activating the immune system to recognize and destroy cancer cells bearing these proteins at an early stage. This strategy could deter malignant cell populations from accumulating enough mutations to evade the body’s immune response. The approach also aims to prevent the creation of a tumor microenvironment, consisting of molecules, cells and blood vessels that feed the cancer and suppress the immune system. 

The vaccines will use the same type of mRNA technology as the Moderna and Pfizer COVID-19 vaccines, which were based on at least a decade of prior scientific investigation in cancer.

Because the mRNA cargo must be protected from degradation, it will be encapsulated in a fatty shell composed of lipid nanoparticles, which are being made in the laboratory of Dr. Shaoyi Jiang, the Robert S. Langer ’70 Family and Friends Professor in the Meinig School of Biomedical Engineering on Cornell’s Ithaca campus.

Studies of mRNA vaccines will start in mice, with the goal of clinical trials occurring within the next five years.The researchers plan to conduct several research projects.

The first is to develop and validate an mRNA vaccine for Lynch syndrome, an inherited genetic condition that greatly increases the risk of developing colon and other cancers before the age of 50. The research team plans to engineer these vaccines so that they activate immune system T cells to prevent cancer. “T cells recognize malignant cells, bind to them, and kill them,” said Dr. Lipkin, who is also leader of the Cancer Genetics and Epigenetics Program in the Sandra and Edward Meyer Cancer Center at Weill Cornell Medicine.

The second project is to develop and assess an mRNA vaccine for precancerous lung lesions, known as lung non-solid nodule (NSN) pre-malignant neoplasms.

“There’s currently no effective way of managing these lesions so they don’t progress to cancer, other than surgically taking them out,” said principal investigator Dr. Nasser Altorki, chief of thoracic surgery at Weill Cornell Medicine and NewYork-Presbyterian/Weill Cornell Medical Center.

Researchers hope to one day develop an mRNA vaccine that targets groups of shared antigens—or foreign or abnormal particles that generate an immune response—in people with lung cancer. Another option is to develop personalized vaccines directed at the alterations in the genetic structure of the tumor of each patient, said Dr. Altorki, who is also vice chairman of cardiothoracic surgery, the David B. Skinner, M.D., Professor of Thoracic Surgery, and leader of the Experimental Therapeutics Program of the Meyer Cancer Center.

“Now is the right time to develop these lung cancer vaccines,” said principal investigator Dr. Timothy McGraw, professor of biochemistry in cardiothoracic surgery and of biochemistry and leader of the Cancer Biology Program at Weill Cornell Medicine. “We know a lot about the immunologic changes that allow lung tumors to grow, as well as some of the associated mutations.”

Preclinical models of premalignant lung cancer are key for assessing the therapeutic efficacy of vaccines against cancer-specific proteins identified in patients. Given that such a model was not available, the Mittal laboratory recently developed and characterized a lung cancer oncogene-driven model that resembles the human premalignant disease.

“We were pleasantly surprised to observe very similar cellular and molecular changes in mice and human,” said principal investigator Dr. Vivek Mittal, Gerald J. Ford – O. Wayne Isom Professor in Cardiothoracic Surgery, and Director of the Neuberger Berman Lung Cancer Laboratory. 

With additional funding outside of this grant, the researchers are pursuing other mRNA vaccination projects, including targeting a pediatric cancer syndrome called Constitutional MisMatch Repair Deficiency (CMMRD) and infection with Fusobacterium nucleatum, a bacterium that promotes colon cancer development.  

“We envision this program as a platform for the creation of several types of cancer vaccines,” said Dr. Lipkin. “We have the technology to make vaccines that carry different mRNA cargo to activate the immune system in various ways to prevent cancer.”

 


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Homes listed for sale in early June sell for $7,700 more

New Zillow research suggests the spring home shopping season may see a second wave this summer if mortgage rates fall
The post Homes listed for sale in…

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  • A Zillow analysis of 2023 home sales finds homes listed in the first two weeks of June sold for 2.3% more. 
  • The best time to list a home for sale is a month later than it was in 2019, likely driven by mortgage rates.
  • The best time to list can be as early as the second half of February in San Francisco, and as late as the first half of July in New York and Philadelphia. 

Spring home sellers looking to maximize their sale price may want to wait it out and list their home for sale in the first half of June. A new Zillow® analysis of 2023 sales found that homes listed in the first two weeks of June sold for 2.3% more, a $7,700 boost on a typical U.S. home.  

The best time to list consistently had been early May in the years leading up to the pandemic. The shift to June suggests mortgage rates are strongly influencing demand on top of the usual seasonality that brings buyers to the market in the spring. This home-shopping season is poised to follow a similar pattern as that in 2023, with the potential for a second wave if the Federal Reserve lowers interest rates midyear or later. 

The 2.3% sale price premium registered last June followed the first spring in more than 15 years with mortgage rates over 6% on a 30-year fixed-rate loan. The high rates put home buyers on the back foot, and as rates continued upward through May, they were still reassessing and less likely to bid boldly. In June, however, rates pulled back a little from 6.79% to 6.67%, which likely presented an opportunity for determined buyers heading into summer. More buyers understood their market position and could afford to transact, boosting competition and sale prices.

The old logic was that sellers could earn a premium by listing in late spring, when search activity hit its peak. Now, with persistently low inventory, mortgage rate fluctuations make their own seasonality. First-time home buyers who are on the edge of qualifying for a home loan may dip in and out of the market, depending on what’s happening with rates. It is almost certain the Federal Reserve will push back any interest-rate cuts to mid-2024 at the earliest. If mortgage rates follow, that could bring another surge of buyers later this year.

Mortgage rates have been impacting affordability and sale prices since they began rising rapidly two years ago. In 2022, sellers nationwide saw the highest sale premium when they listed their home in late March, right before rates barreled past 5% and continued climbing. 

Zillow’s research finds the best time to list can vary widely by metropolitan area. In 2023, it was as early as the second half of February in San Francisco, and as late as the first half of July in New York. Thirty of the top 35 largest metro areas saw for-sale listings command the highest sale prices between May and early July last year. 

Zillow also found a wide range in the sale price premiums associated with homes listed during those peak periods. At the hottest time of the year in San Jose, homes sold for 5.5% more, a $88,000 boost on a typical home. Meanwhile, homes in San Antonio sold for 1.9% more during that same time period.  

 

Metropolitan Area Best Time to List Price Premium Dollar Boost
United States First half of June 2.3% $7,700
New York, NY First half of July 2.4% $15,500
Los Angeles, CA First half of May 4.1% $39,300
Chicago, IL First half of June 2.8% $8,800
Dallas, TX First half of June 2.5% $9,200
Houston, TX Second half of April 2.0% $6,200
Washington, DC Second half of June 2.2% $12,700
Philadelphia, PA First half of July 2.4% $8,200
Miami, FL First half of June 2.3% $12,900
Atlanta, GA Second half of June 2.3% $8,700
Boston, MA Second half of May 3.5% $23,600
Phoenix, AZ First half of June 3.2% $14,700
San Francisco, CA Second half of February 4.2% $50,300
Riverside, CA First half of May 2.7% $15,600
Detroit, MI First half of July 3.3% $7,900
Seattle, WA First half of June 4.3% $31,500
Minneapolis, MN Second half of May 3.7% $13,400
San Diego, CA Second half of April 3.1% $29,600
Tampa, FL Second half of June 2.1% $8,000
Denver, CO Second half of May 2.9% $16,900
Baltimore, MD First half of July 2.2% $8,200
St. Louis, MO First half of June 2.9% $7,000
Orlando, FL First half of June 2.2% $8,700
Charlotte, NC Second half of May 3.0% $11,000
San Antonio, TX First half of June 1.9% $5,400
Portland, OR Second half of April 2.6% $14,300
Sacramento, CA First half of June 3.2% $17,900
Pittsburgh, PA Second half of June 2.3% $4,700
Cincinnati, OH Second half of April 2.7% $7,500
Austin, TX Second half of May 2.8% $12,600
Las Vegas, NV First half of June 3.4% $14,600
Kansas City, MO Second half of May 2.5% $7,300
Columbus, OH Second half of June 3.3% $10,400
Indianapolis, IN First half of July 3.0% $8,100
Cleveland, OH First half of July  3.4% $7,400
San Jose, CA First half of June 5.5% $88,400

 

The post Homes listed for sale in early June sell for $7,700 more appeared first on Zillow Research.

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February Employment Situation

By Paul Gomme and Peter Rupert The establishment data from the BLS showed a 275,000 increase in payroll employment for February, outpacing the 230,000…

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By Paul Gomme and Peter Rupert

The establishment data from the BLS showed a 275,000 increase in payroll employment for February, outpacing the 230,000 average over the previous 12 months. The payroll data for January and December were revised down by a total of 167,000. The private sector added 223,000 new jobs, the largest gain since May of last year.

Temporary help services employment continues a steep decline after a sharp post-pandemic rise.

Average hours of work increased from 34.2 to 34.3. The increase, along with the 223,000 private employment increase led to a hefty increase in total hours of 5.6% at an annualized rate, also the largest increase since May of last year.

The establishment report, once again, beat “expectations;” the WSJ survey of economists was 198,000. Other than the downward revisions, mentioned above, another bit of negative news was a smallish increase in wage growth, from $34.52 to $34.57.

The household survey shows that the labor force increased 150,000, a drop in employment of 184,000 and an increase in the number of unemployed persons of 334,000. The labor force participation rate held steady at 62.5, the employment to population ratio decreased from 60.2 to 60.1 and the unemployment rate increased from 3.66 to 3.86. Remember that the unemployment rate is the number of unemployed relative to the labor force (the number employed plus the number unemployed). Consequently, the unemployment rate can go up if the number of unemployed rises holding fixed the labor force, or if the labor force shrinks holding the number unemployed unchanged. An increase in the unemployment rate is not necessarily a bad thing: it may reflect a strong labor market drawing “marginally attached” individuals from outside the labor force. Indeed, there was a 96,000 decline in those workers.

Earlier in the week, the BLS announced JOLTS (Job Openings and Labor Turnover Survey) data for January. There isn’t much to report here as the job openings changed little at 8.9 million, the number of hires and total separations were little changed at 5.7 million and 5.3 million, respectively.

As has been the case for the last couple of years, the number of job openings remains higher than the number of unemployed persons.

Also earlier in the week the BLS announced that productivity increased 3.2% in the 4th quarter with output rising 3.5% and hours of work rising 0.3%.

The bottom line is that the labor market continues its surprisingly (to some) strong performance, once again proving stronger than many had expected. This strength makes it difficult to justify any interest rate cuts soon, particularly given the recent inflation spike.

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Mortgage rates fall as labor market normalizes

Jobless claims show an expanding economy. We will only be in a recession once jobless claims exceed 323,000 on a four-week moving average.

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Everyone was waiting to see if this week’s jobs report would send mortgage rates higher, which is what happened last month. Instead, the 10-year yield had a muted response after the headline number beat estimates, but we have negative job revisions from previous months. The Federal Reserve’s fear of wage growth spiraling out of control hasn’t materialized for over two years now and the unemployment rate ticked up to 3.9%. For now, we can say the labor market isn’t tight anymore, but it’s also not breaking.

The key labor data line in this expansion is the weekly jobless claims report. Jobless claims show an expanding economy that has not lost jobs yet. We will only be in a recession once jobless claims exceed 323,000 on a four-week moving average.

From the Fed: In the week ended March 2, initial claims for unemployment insurance benefits were flat, at 217,000. The four-week moving average declined slightly by 750, to 212,250


Below is an explanation of how we got here with the labor market, which all started during COVID-19.

1. I wrote the COVID-19 recovery model on April 7, 2020, and retired it on Dec. 9, 2020. By that time, the upfront recovery phase was done, and I needed to model out when we would get the jobs lost back.

2. Early in the labor market recovery, when we saw weaker job reports, I doubled and tripled down on my assertion that job openings would get to 10 million in this recovery. Job openings rose as high as to 12 million and are currently over 9 million. Even with the massive miss on a job report in May 2021, I didn’t waver.

Currently, the jobs openings, quit percentage and hires data are below pre-COVID-19 levels, which means the labor market isn’t as tight as it once was, and this is why the employment cost index has been slowing data to move along the quits percentage.  

2-US_Job_Quits_Rate-1-2

3. I wrote that we should get back all the jobs lost to COVID-19 by September of 2022. At the time this would be a speedy labor market recovery, and it happened on schedule, too

Total employment data

4. This is the key one for right now: If COVID-19 hadn’t happened, we would have between 157 million and 159 million jobs today, which would have been in line with the job growth rate in February 2020. Today, we are at 157,808,000. This is important because job growth should be cooling down now. We are more in line with where the labor market should be when averaging 140K-165K monthly. So for now, the fact that we aren’t trending between 140K-165K means we still have a bit more recovery kick left before we get down to those levels. 




From BLS: Total nonfarm payroll employment rose by 275,000 in February, and the unemployment rate increased to 3.9 percent, the U.S. Bureau of Labor Statistics reported today. Job gains occurred in health care, in government, in food services and drinking places, in social assistance, and in transportation and warehousing.

Here are the jobs that were created and lost in the previous month:

IMG_5092

In this jobs report, the unemployment rate for education levels looks like this:

  • Less than a high school diploma: 6.1%
  • High school graduate and no college: 4.2%
  • Some college or associate degree: 3.1%
  • Bachelor’s degree or higher: 2.2%
IMG_5093_320f22

Today’s report has continued the trend of the labor data beating my expectations, only because I am looking for the jobs data to slow down to a level of 140K-165K, which hasn’t happened yet. I wouldn’t categorize the labor market as being tight anymore because of the quits ratio and the hires data in the job openings report. This also shows itself in the employment cost index as well. These are key data lines for the Fed and the reason we are going to see three rate cuts this year.

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