The present invention relates to methods for producing a non-human animal, such as an avian, comprising a targeted germline genetic modification, the method comprising: (i) delivering a programmable nuclease to sperm; (ii) fertilizing an ovum with the sperm, and (iii) generating the animal from the ovum, wherein the nuclease introduces the genetic modification into DNA of the sperm and/or the ovum.

The present invention provides a humanized anti-TPBG antibody, a preparation method therefor, a conjugate thereof, and applications. The humanized anti-TPBG antibody comprises: (a), a framework region comprising a residue of a human antibody framework region; and (b) one or more CDRs of a light-chain variable region as shown in the SEQ ID NO:4 or 8 or one or more CDRs of a heavy-chain variable region as shown in the SEQ ID NO:2 or 6.

Provided herein are targeted effector fusion proteins, complexes thereof, and uses thereof. The targeted effector fusion proteins can include an effector protein that can be linked to a targeting moiety. Monomer targeted effector fusion proteins can form homogeneous or heterogeneous complexes. The targeted effector fusion proteins and complexes thereof can be formulated as pharmaceutical formulations. The targeted effector fusion proteins, complexes thereof, and formulations thereof can be administered to a subject in need thereof.

Provided herein are targeted effector fusion proteins, complexes thereof, and uses thereof. The targeted effector fusion proteins can include an effector protein that can be linked to a targeting moiety. Monomer targeted effector fusion proteins can form homogeneous or heterogeneous complexes. The targeted effector fusion proteins and complexes thereof can be formulated as pharmaceutical formulations. The targeted effector fusion proteins, complexes thereof, and formulations thereof can be administered to a subject in need thereof.

A method for producing a professional antigen-presenting cell, including inducing expression of c-MYC, BMI1, and MDM2 in a myeloid cell (MC) to obtain a proliferative myeloid cell (pMC), and inducing expression of GM-CSF and/or M-CSF in the pMC to obtain a professional antigen-presenting cell (pAPC). The myeloid cell is a myeloid cell differentiated from a pluripotent stem cell.

The current teachings are directed to virus free cells lines derived from virus-contaminated starting material, such as an organism or a cell line. Methods for obtaining virus free cell lines obtained from virus-contaminated starting material are also provided. Exemplary virus free cell lines include: cell lines derived from a Spodoptera frugiperda cell line contaminated with Sf-rhabdovirus, wherein the cell lines lack Sf-rhabdovirus; and cell lines derived from a Trichoplusia ni cell line contaminated with an alphanodavirus, wherein the cell line lacks an alphanodavirus.

The current teachings are directed to virus free cells lines derived from virus-contaminated starting material, such as an organism or a cell line. Methods for obtaining virus free cell lines obtained from virus-contaminated starting material are also provided. Exemplary virus free cell lines include: cell lines derived from a Spodoptera frugiperda cell line contaminated with Sf-rhabdovirus, wherein the cell lines lack Sf-rhabdovirus; and cell lines derived from a Trichoplusia ni cell line contaminated with an alphanodavirus, wherein the cell line lacks an alphanodavirus.

Provided herein are Mycobacterium smegmatis porin nanopores, systems that comprise these nanopores, and methods of using and making these nanopores. Such nanopores may be wild-type MspA porins, mutant MspA porins, wild-type MspA paralog porins, wild-type MspA homolog porins, mutant MspA paralog porins, mutant MspA homolog porins, or single-chain Msp porins. Also provided are bacterial strains capable of inducible Msp porin expression.

An anti-B7-H4 antibody, an antigen-binding fragment thereof and pharmaceutical use thereof. A chimeric antibody and a humanized antibody comprising a CDR region of the anti-B7-H4 antibody, a pharmaceutical composition comprising the anti-B7-H4 antibody and the antigen-binding fragment thereof, and use thereof as an anti-cancer medicament. A humanized anti-B7-H4 antibody and use thereof in the preparation of a medicament for treating diseases or conditions mediated by B7-H4.

The invention relates to antibodies that bind to VEGFR-2. The antibodies are used for treating neoplastic diseases, hyperproliferative disorders, and angiogenic disorders and can be used alone or in combination with other agents.