Methods and apparatuses (e.g., systems, devices, etc.) for delivering a nebulized drug agent in the nasal passages concurrent with the lungs.

An immune preparation includes an immune substance formed by polyinosinic-polycytidylic acid, a non-antibiotic amino compound, polyethyleneimine, and at least one metal ion. The immune preparation does not include any antibiotics to prevent potential side effects. The amino compound may be chitosan oligosaccharide. The immune preparation is suitable for mucosal administration. The mucosal immune preparation facilitates mucosal immunity of human body allowing for the activation and proliferation of various immune cells.

The present invention relates to using monoterpene or sesquiterpene to permeabilize the blood brain barrier.

A method and system for the treatment of honey bees (Apis mellifera), bats, and butterflies protects them from various life threatening conditions, including Colony Collapse Disorder and in particular, provides honey bees with the ability to assimilate and degrade pesticides such as neonicotinoids and fipronil.

The present disclosure relates to TGF-beta antibodies and binding fragments thereof, DNA encoding the same, host cells comprising said DNA and methods of expressing the antibody or binding fragment in a host cell. The disclosure also extends to pharmaceutical compositions comprising the antibody or a binding fragment thereof and use of the antibody, binding fragment and compositions comprising the same in treatment of various diseases including fibrosis.

Mucus penetrating nanoparticles for inducing, increasing, or enhancing an immune response typically include core of a blend of a biodegradable hydrophobic polymer and a hydrophilic polymer, wherein ≥50% of the biodegradable polymer is conjugated to the hydrophilic polymer, and the hydrophilic polymers forms a coating on the particle. The particles encapsulate a cargo, typically an antigen, adjuvant or other immunomodulator, or a nucleic acid encoding the antigen, or combination thereof. Pharmaceutical compositions including an effective amount of particles to induce an immune response in a subject in need thereof are also provided. Methods of inducing an immune response are also provided, and typically include administering to a subject, preferably via the respiratory tract, the pharmaceutical composition. In some embodiments, the subject has cancer or an infection of the lung.

A method is described for delivering a single domain antibody or a therapeutic molecule from an apical surface of a polymeric immunoglobulin receptor (pIgR)-expressing cell to a basolateral surface of the pIgR-expressing cell comprising contacting the pIgR-expressing cell with the single domain antibody or the therapeutic molecule, wherein the single domain antibody binds to pIgR, and the therapeutic molecule comprises an agent and the single domain antibody. A method is also described for transporting such a therapeutic molecule to systemic circulation or lamina propria or gastrointestinal tract of a subject comprising administering the therapeutic molecule to the subject via oral delivery, buccal delivery, nasal delivery or inhalation delivery.

Dry powder compositions comprising biologically active antibodies or antibody fragments thereof are provided herein. In some aspects, the present disclosure includes methods of manufacturing these compositions and methods of using them in pulmonary administration or applying them to a tissue surface through a medical dry powder blower/sprayer/insufflator.

Compositions and methods are provided for potent mRNA vaccines for prevention and treatment of 2019 novel Coronavirus (2019-nCoV) infections. The compositions include a pharmaceutical composition containing one or more mRNA molecules encoding spike protein epitopes, including mutated epitopes, or mRNA cocktails that encode critical viral genes together with pharmaceutically acceptable polymeric nanoparticle carriers and liposomal nanoparticle carriers. Methods for stimulating system immune responses and treatment are provided, including subcutaneous, intraperitoneal and intramuscular injections.

The present invention relates to an anti-infection and anti-tumor mucosal immune preparation. The mucosal immune preparation includes mucosal immune substances that are mainly formed by organically bonding polyinosinic-polycytidylic acid, non-antibiotic amino compounds and metal cations through chemical bonds. The present invention provides a slow release effect on a local part or the whole body, prevents the degradation of serum ribonucleases of human beings and primates, prolong the half-life period of the mucosal immune preparation, increases the availability and effectiveness of drugs. The mucosal immune preparation can facilitate the mucosal immunity of the body by mucosal immunity and thus facilitate the activation and proliferation of various immune cells, rather than merely acting on diseased local parts, so that the purposes of anti-infection and anti-tumor prevention and treatment with almost no side effects are realized. Mucosal immunity also avoids the pain of repeated injection so that good compliance is achieved.