Inspiring Immuno-oncology Therapeutics Based on Novel Bispecific Fusion Proteins

The discovery of treating cancer by activating the immune system was honored with a Nobel Prize as early as 2018, and the development of immuno-oncology agents has moved further in recent years. However, these single agents are not satisfying enough for many patients in many conditions, which impels researchers to turn attention to combination therapeutics, i.e. using two or more agents together to treat cancer.

One of the most representative and influential immuno-oncology agents is the novel generation of bispecific fusion proteins. Due to the ability to simultaneously attach to two different antigens, bispecific antibodies (BsAb) are equipped with complex biological activities and can recognize a tumor antigen and a receptor on T cells to avoid antigenic escape.

Inspired by the inspiring outlook on the global bispecific antibody therapeutics market, an increasing number of companies have stepped into this space in recent years. Creative Biolabs, in contrast, is a life science company dedicated to BsAb development for years and has become a leader in this branch of bispecific antibody analysis and generation.

Problems in Immuno-oncology Therapeutics Application

Though small recombinant BsAb formats perform well in retargeting T cells to tumor cells in vitro and in vivo, studies promptly shed light on some problems in the practical process of therapeutic applications. These small BsAb molecules have molecular masses between 50 and 60 kDa, which makes them easy to be cleared from circulation in a short time with an incipient half-life of less than 30 min, which may require high-dose and constant injections or infusions.

To address this issue, bispecific fusion proteins are generated with more functionality or specificity. The principle of bispecific fusion protein generation is to bind the antibody or antibody fragments to other proteins, such as specific receptors of lymph cells, another Fab molecule, and a specific ligand of the tumor cell receptor.

Bispecific antibody-HSA Fusion Proteins

Scientists embark on promoting the pharmacokinetic properties of small molecules by fusing BsAb with human serum albumin (HSA), thus improving the apparent molecular size of the recombinant protein. Albumin is a 67 kDa monomeric protein generated in the liver, taking the most abundant protein part in the blood plasma. The BsAb-HSA fusion proteins typically have a higher affinity, stronger stability, and an improved serum half-life in mice compared with parental antibodies, and are widely applied in therapy and diagnostic research.

BsAb-toxin Fusion Proteins

In addition to bispecific antibody-HSA fusion proteins, another novel fusion protein is the BsAb-toxin fusion protein. Taking advantage of the cancer-specific targets and tumor-reactive ligands, targeted toxins (TTs) could be a set of selective therapeutic molecules against a number of human cancer types. The designed purpose of specifically break cancerous cells without damaging healthy cells has endowed TTs with great potential in therapies.

Tandem scFv-toxin, also known as the bispecific ligand-directed toxin (BLT), is one of the most representative and most widely used BsAb-toxin fusion proteins for its better activities and increased total targeting capability, and now can be an alternative therapy in anti-tumor treatment.

Up to now, a wide range of preclinical and clinical trials have been undergoing to develop possible immuno-oncology therapeutics, including lung cancer, human HPV-associated cancers, biliary tract cancer, gastric cancer, non-Hodgkin’s lymphoma, and acute lymphoblastic leukemia. All in all, the generation and engineering of bispecific fusion proteins allow more treatment potentials for tumors.

Do Your Dentures Need To Be Repaired?

Dentures, like natural teeth, need to be cared for properly to lengthen their life and avoid discomfort. Gold Coast Dentures are an excellent tooth-replacement option that allows you to maintain a genuine, long-lasting smile. They give you the courage to grin confidently in front of the camera, converse freely, and eat regularly. Careful maintenance is essential to keep your dentures looking fantastic. If you’re in pain or need a tooth treatment, contact a specialist immediately; waiting could shorten your lifetime, and can also result in more suffering and health problems.

What can I do to keep my dentures from falling apart?

Accidental drops, too much force on the material from biting, excessive stress on the material, wear reduction and acrylic wear, and many other circumstances can cause denture fractures. If you want to keep your dentures in good shape, make sure you follow the care recommendations.

Is it necessary for me to have my dentures fixed regularly?

Every five to ten years, a denture replacement is usually recommended. If you continue to experience difficulty following the 30-day adjustment period, consult your doctor.

How to care for your dentures

Even though dentures are built of durable materials meant to last a long time, daily wear and use can weaken them and make them more prone to breaking. Our jaw bone changes as we age, causing the dentures to fit incorrectly. After getting repair instructions from a dentist, dentures are repaired in laboratories by a skilled denturist using correct materials. Always use a professional for your denture repair if you want an authentic result and avoid dental problems like unpleasant denture fitting. Arranging, relining, and adjustments are the primary methods of denture repair.

When can you repair your dentures?

Dentures that have broken:
You may break a tooth or crack your dentures if you drop them or apply so much pressure on them by forcefully chewing. Don’t use at-home adhesive to glue a broken tooth to a denture because this can lead to mouth infection and severe damage to the denture, requiring far more expensive repairs in the future.

Bad breath:
Dentures must be cleaned and cared for regularly to ensure that they last as long as possible and are not damaged. If you have foul breath and clean your denture regularly, the stench could be caused by a crack or stain. Examine your dentures to check if any stains or minor cracks are visible; if there are any, make an appointment with your denturist as soon as possible to get them repaired.

A different facial shape:
Dentures are designed to restore your smile to the way it was when you had natural teeth. If sudden or significant facial changes are detected, such as wrinkles, a dropping jawline, or an older facial appearance, it may be time to replace or alter your dentures.

Chewing Difficulties:
It will take some time to modify your chewing methods when you first obtain dentures; if your dentures begin to irritate your mouth after they were previously pleasant, it’s possible that they need to be adjusted because they don’t fit your mouth correctly. Having a consistent routine with your dentist is necessary!

Conclusion

In conclusion, this article has helped us understand that dentures should be repaired; and also it has made us known when we should improve our denture care.

A healthy life is everyone’s priority; repair your dentures when required to prolong your lifespan!

Medicine Delivery App Development: How Your Pharmacy Can Sell Online

Since you’re in the pharmacy business, you know how tough it is to keep your brand moving and keep up with the competition. Today, pharmacy owners adopt various business development strategies. They invest in advertising, offer discounts, and build a strong online presence. All these strategies pursue the goal of building strong customer relationships and growing revenue.

Statistics show that modern customers prefer buying medications online. No wonder medicine delivery apps are growing in popularity.

Below, we share information about developing an app that delivers medicine. Upgrade your knowledge and start building your own pharmacy delivery app from scratch.

A game changer in the pharmacy industry
An online medicine delivery app enables customers to order doorstep delivery of pharmacy products. A delivery app is a game changer in the pharmacy industry. Until recently, there wasn’t any alternative to buying medicine at a brick-and-mortar pharmacy.

Customers can use a pharmacy app to browse many categories of medications. Once they find what they need, they can add it to the cart and proceed to checkout. Users can then make instant secure payments and receive delivery updates.

Critical Signs of Depression in Teenagers & How to Avoid Them

The problem at hand is very serious as every 1 out of 4 teenagers in India is suffering from depression, according to a leading news source. About 1 student or teenager in India commits suicide every hour.

Over 40,000 teenagers committed suicide in the last 5 years in India and more than 8000 students committed suicide in India in the last year.

The gravity of the situation is so much so that suicide rates in India among teenagers has increased by more than 33% in past decade.

Causes of Depression in Teenagers

Academic pressure

Fear of rejection

Bullying at school

Physical changes

The feeling of loneliness

Pressure to perform

Social media

Inability to make friends

Obsession of having good looks

Academic pressure

We all want our children to excel in Academics. The highly competitive environment creates additional pressure from family or peer groups or teachers to perform at academics. The willingness to push the extra mile, to live up to others’ expectations may lead to teen depression.

Fear of Rejection

Many times, when children practice too hard for something, they tend to believe that result is everything, which often is not the case.

In such situations, we need to make them understand that the learnings they get from failures are equally important.

Bullying

Pranks sometimes can get too serious. A child continuously being the victim of ‘pranks’ at school, can have self-destruction thoughts and needs to paid attention to.

Physical changes

A lot of physical changes happen during the adolescent years, which leads to a change in mood, and behavior. These years are a tough part of growing up.

Not being able to explain such issues can be frustrating for both boys and girls. Some children may feel alone and depressed because of it.

Feeling of loneliness

At teenage, we try to be at our best to be accepted by certain groups and when that doesn’t happen, the sense of not being accepted is overwhelming. This may affect their self-esteem.

Also, Teenagers when exposed to bad relationships or breakups, tend to feel lonely which can be depressing for some teenagers.

Pressure to perform

Nowadays, they are expected to perform in every situation or competition. This highly competitive environment can push to depression in teenagers.

Social media

Social media has become an inseparable part of the life of students and even younger children. They are usually judged by their friends and peers upon uploading a pic or a video on social media. So they are under constant pressure to look good wherein they seek acceptance.

The constant stress and pressure may lead some children to depression.

Inability to make friends

Some people find it easy to make friends and for some, it is the hardest part of their lives. They fear to go to new schools, new places, or joining a new hobby.

When they feel they are unable to be around people they like or love this creates a feeling of self-doubt. This can ultimately result in depression.

Obsession with having good looks

Teenagers or students envy their friends or peers for good looks and other things. This is exaggerated by social media that play a big role in your child’s life.

If this desire becomes an obsession, they may have an inferiority complex, which in turn can impact their lives in a lot of serious ways.

The causes may seem “too trivial” to adults but the resulting trauma is multi-fold.

One of the main reasons which stop an adult from reaching out to students or teenagers is that they think the above causes are not worth discussing. We need to come out of the shell and break this stigma.

Signs are observed by other people whereas symptoms can be felt only by the person having it.

Signs of Depression in Teenagers

Difficult to concentrate on schoolwork

Lack of focus during extra curricular

Excess fatigue or Restlessness during the day

Teenagers are unable to sleep during nights if suffering

Temptation or urge to self-harm

Thoughts of running away from family or friends

Day on day decreasing confidence

Dwelling of negative thoughts

If you are seeing any of the above signs you should talk it out with your family.

The issue may seem negligible or may not seem worth discussing as of now but it could result in a serious problems.

Symptoms of depression in Teenagers

Wanting to withdraw from family and friends

Loss of appetite

You may feel lost or tired all the time

You may feel irritated at everything

So, if you are observing these signs, then you should visit a Psychologist or seek a mental health professional.