A Phase 2 Study of In Situ Oncolytic Virus Therapy and Stereotactic Body Radiation Therapy Followed by Pembrolizumab in Metastatic Non-Small Cell Lung Cancer.

Purpose: A phase 2 study of stereotactic body radiation therapy (SBRT) and in situ oncolytic virus therapy in metastatic non-small cell lung cancer (mNSCLC) followed by pembrolizumab (STOMP) was designed to explore the dual approach in enhancing single pembrolizumab with ADV/HSV-tk plus valacyclovir gene therapy and SBRT in mNSCLC.

Methods And Materials: STOMP is a single-arm, open-label phase 2 study. Patients with mNSCLC received intratumoral injections of ADV/HSV-tk (5 × 10 vp) and SBRT (30 Gy in 5 fractions) followed by pembrolizumab 200 mg IV every 3 weeks until disease progression or intolerable toxicity.

Thymoquinone's Antiviral Effects: It is Time to be Proven in the Covid-19 Pandemic Era and its Omicron Variant Surge.

The COVID-19 pandemic has impacted every country in the world. With more than 400 million cases and more than 5.5 million deaths.

Analysis of the Implementation of Telehealth Visits for Care of Patients With Cancer in Houston During the COVID-19 Pandemic.

Purpose: The purpose of this study was to evaluate the use of telemedicine amid the SARS-CoV-2 pandemic in patients with cancer and assess barriers to its implementation.

Patients And Methods: Telehealth video visits, using the Houston Methodist MyChart platform, were offered to patients with cancer as an alternative to in-person visits. Reasons given by patients who declined to use video visits were documented, and demographic information was collected from all patients.

Complement Receptor 1 (CR1/CD35)-expressing retinal pigment epithelial cells as a potential therapy for age-related macular degeneration.

The purpose of this study was to identify a membrane-bound complement inhibitor that could be overexpressed on retinal pigment epithelial cells (RPE) providing a potential therapy for age-related macular degeneration (AMD). This type of therapy may allow replacement of damaged RPE with cells that are able to limit complement activation in the retina. Complement Receptor 1 (CR1) is a membrane-bound complement inhibitor commonly found on erythrocytes and immune cells.

A Preclinical Safety Study of Human Embryonic Stem Cell-Derived Retinal Pigment Epithelial Cells for Macular Degeneration.

Age-related macular degeneration (AMD) is a common disease trending towards epidemic proportions and is a leading cause of irreversible vision loss in people over the age of 65. A pathomechanism of AMD is death and/or dysfunction of retinal pigment epithelial (RPE) cells; RPE loss invariably results in photoreceptor atrophy. Treatment options for AMD are very limited, and include vitamin supplements and lifestyle changes.

Generation of CDMLe012-A-1 cells: A pluripotent human embryonic stem cell model of Turner's syndrome.

Monosomy of chromosome X is associated with high prenatal mortality of female embryos and severe developmental abnormalities of patients born with Turner's syndrome (45,XO). The CDMLe012-A-1 human embryonic stem cell (hESC) line, derived from a day six blastocyst with a normal 46,XX female karyotype spontaneously lost an X-chromosome during cell culture. This 45,XO karyotype was stably maintained for more than 55 passages.

Derivation and characterization of the human embryonic stem cell line CR-4: Differentiation to human retinal pigment epithelial cells.

The CR-4 human embryonic stem cell line was derived from the inner cell mass of a developing blastocyst. This cell line has been adapted to grow in feeder-free conditions and is especially well-suited for differentiation to retinal pigment epithelium. The line demonstrates a normal human 46,XX female karyotype.

Epididymal C4b-binding protein is processed and degraded during transit through the duct and is not essential for fertility.

C4b-binding protein (C4BP) is known as one of the circulating complement regulators that prevents excessive activation of the host-defense complement system. We have reported previously that C4BP is expressed abundantly in the rodent epididymis, one of the male reproductive organs connecting the testis and vas deferens, where immature spermatozoa acquire their motility and fertilizing ability during their transit through the duct. Epididymal C4BP (EpC4BP) is synthesized androgen-dependently by the epithelial cells, secreted into the lumen, and bound to the outer membrane of the passing spermatozoa.

The restoration in vivo of 2,3-diphosphoglycerate (2,3-DPG) in stored red cells, after transfusion. The levels of red cells 2,3-DPG.

Since the main reason for transfusing preserved red cells is to increase the oxygen carrying capacity of the recipient, the circulating preserved red cells should have at the time of transfusion normal oxygen uptake and normal oxyhemoglobin dissociation characteristics. We evaluated the effectiveness of transfused red cells, through periodical determination of erythrocyte components, during 72 hours after transfusions of large quantities (3,000 mL) of blood. Three patients with massive hemorrhages, two after amputation and one after nephrectomy were given each 3,000 mL preserved blood (in ACD, 10 days, at 4 degrees C).

A pure population of lung alveolar epithelial type II cells derived from human embryonic stem cells.

Alveolar epithelial type II (ATII) cells are small, cuboidal cells that constitute approximately 60% of the pulmonary alveolar epithelium. These cells are crucial for repair of the injured alveolus by differentiating into alveolar epithelial type I cells. ATII cells derived from human ES (hES) cells are a promising source of cells that could be used therapeutically to treat distal lung diseases.