Related Experiment Video

Updated: Jan 31, 2026

Chronic, Acute, and Reactivated HIV Infection in Humanized Immunodeficient Mouse Models
09:54

Chronic, Acute, and Reactivated HIV Infection in Humanized Immunodeficient Mouse Models

Published on: December 3, 2019

10.7K

Revisiting Successful Aging With HIV Through a Revised Biopsychosocial Model: An Update of the Literature

David E Vance, Barbara J Blake, Mark Brennan-Ing

    The Journal of the Association of Nurses in AIDS Care : JANAC
    |December 27, 2018
    PubMed

    More Related Videos

    Rapid Screening of HIV Reverse Transcriptase and Integrase Inhibitors05:46

    Rapid Screening of HIV Reverse Transcriptase and Integrase Inhibitors

    Published on: April 9, 2014

    18.4K
    The Microscopic Transcanal Approach in Stapes Surgery Revisited07:35

    The Microscopic Transcanal Approach in Stapes Surgery Revisited

    Published on: February 16, 2022

    2.9K

    Related Concept Videos

    Ecological Succession02:17

    Ecological Succession

    Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
    21.5K
    Aging01:26

    Aging

    Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
    Cellular Clock Theory
    The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
    701
    The Effect of Aging on Tissues01:19

    The Effect of Aging on Tissues

    Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
    3.5K
    Changes in the Appendicular Skeleton with Age01:09

    Changes in the Appendicular Skeleton with Age

    The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
    Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
    3.5K
    Pharmacodynamics in Geriatric Patients: Effects of Age01:27

    Pharmacodynamics in Geriatric Patients: Effects of Age

    Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
    236
    Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption01:22

    Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption

    As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
    701