Optimizing In Situ Proximity Ligation Assays for Mitochondria, ER, or MERC Markers in Skeletal Muscle Tissue and Cells.

Proximity ligation assays (PLAs) use specific antibodies to detect endogenous protein-protein interactions. PLAs are a highly useful biochemical technique that allow two proteins within proximity to be visualized with fluorescent probes amplified by PCR. While this technique has gained prominence, the use of a PLA in mouse skeletal muscle (SkM) is novel.

Creating Optimal Western Blot Conditions for OPA1 Isoforms in Skeletal Muscle Cells and Tissue.

OPA1 is a dynamin-related GTPase that modulates mitochondrial dynamics and cristae integrity. Humans carry eight different isoforms of OPA1 and mice carry five, all of which are expressed as short- or long-form isoforms. These isoforms contribute to OPA1's ability to control mitochondrial energetics and DNA maintenance.

Diversity, equity, and inclusion in a polarized world: Navigating challenges and opportunities in STEMM.

As anti-diversity, equity, and inclusion (DEI) legislation continues to gain traction, it is essential for those in science, technology, engineering, mathematics, and medicine (STEMM) to grasp its implications and explore ways to preserve inclusive environments. Anti-DEI measures can result in the dismantling of support structures, such as DEI centers and peer counseling groups, leading to a decline in vital support programs on college campuses and beyond. In this Voices article, we examine these emerging challenges and underscore the critical need to reframe DEI as a tool for fostering inclusion and benefits all individuals.

A guide to establishing, implementing, and optimizing diversity, equity, inclusion, and accessibility (DEIA) committees.

Diversity, equity, inclusion, and accessibility (DEIA) efforts are increasingly recognized as critical for the success of academic institutions. These efforts are facilitated mainly through the formation of dedicated DEIA committees. DEIA committees enhance professional development and create a more inclusive environment, which benefits all members of the institution.

Disparities in funding for Nobel Prize awards in medicine and physiology across nationalities, races, and gender.

Since 1901, the Nobel Prize in Physiology and Medicine has been awarded to numerous individuals for their outstanding contributions. This article presents a comprehensive analysis of the Nobel Prize recipients, focusing on gender, race, and nationality. We observe that an alarming disparity emerges when we examine the underrepresentation of Black scientists among Nobel laureates.

Protocol for isolating mice skeletal muscle myoblasts and myotubes via differential antibody validation.

Isolation of skeletal muscles allows for the exploration of many complex diseases. Here, we present a protocol for isolating mice skeletal muscle myoblasts and myotubes that have been differentiated through antibody validation. We describe steps for collecting and preparing murine skeletal tissue, myoblast cell maintenance, plating, and cell differentiation.

Project Strengthen: An STEMM-focused career development workshop to prepare underrepresented minority students for graduate school.

Maximizing Access to Research Careers (MARC) programs are aimed to increase diversity in science, technology, engineering, math, and medicine (STEMM) fields. However, limited programs and eligibility requirements limit the students who may apply to similar programs. At Winston-Salem State University, we piloted a series of workshops, collectively termed to emulate some of the key aspects of MARC programs.

Asian Americans in STEM are not a monolith.

Despite tremendous diversity, Asian Americans in STEM are grouped and viewed as a homogeneous monolith, facing stereotypes and disparities. We propose solutions that include disaggregating the Asian American grouping and recognizing the diverse individual ethnic subgroups that comprise Americans of Asian ancestry to implement change within the STEM field.

Components of Isolated Skeletal Muscle Differentiated Through Antibody Validation.

Isolation of skeletal muscles allows for the exploration of many complex diseases. Fibroblasts and myoblast play important roles in skeletal muscle morphology and function. However, skeletal muscles are complex and made up of many cellular populations and validation of these populations is highly important.

Optimizing In Situ Proximity Ligation Assays for Mitochondria, ER, or MERC Markers in Skeletal Muscle Tissue and Cells.

Proximity ligation assays (PLA) use specific antibodies to detect endogenous protein-protein interactions. PLA is a highly useful biochemical technique that allows two proteins within close proximity to be visualized with fluorescent probes amplified by PCR. While this technique has gained prominence, the use of PLA in mouse skeletal muscle (SkM) is novel.

Creating Optimal Conditions for OPA1 Isoforms by Western Blot in Skeletal Muscle Cells and Tissue.

OPA1 is a dynamin-related GTPase that modulates various mitochondrial functions and is involved in mitochondrial morphology. There are eight different isoforms of OPA1 in humans and five different isoforms in mice that are expressed as short or long-form isoforms. These isoforms contribute to OPA1's ability to control mitochondrial functions.

In the Age of Machine Learning Cryo-EM Research is Still Necessary: A Path toward Precision Medicine.

Machine learning has proven useful in analyzing complex biological data and has greatly influenced the course of research in structural biology and precision medicine. Deep neural network models oftentimes fail to predict the structure of complex proteins and are heavily dependent on experimentally determined structures for their training and validation. Single-particle cryogenic electron microscopy (cryoEM) is also advancing the understanding of biology and will be needed to complement these models by continuously supplying high-quality experimentally validated structures for improvements in prediction quality.

Using champion-oriented mindset to overcome the challenges of graduate school: impact of workshop for graduate school skills on underrepresented minority retention.

Despite efforts to increase diversity, a glaring underrepresentation of minorities (URM) persists in the fields of science, technology, engineering, and mathematics (STEM). Graduate school can be a stressful step in the STEM pipeline, especially for students previously unaware of the structure and challenges of postgraduate education. To promote successful minority participation in STEM and prepare prospective students for the impending challenges of applying for and attending graduate school, we developed a workshop based on the mentoring and fostering of a champion-oriented mindset entitled, "The Trials and Tribulations of Graduate School: How Do You Make an Impact?.

The role of mentoring in promoting diversity equity and inclusion in STEM Education and Research.

The success of mentoring derives from active and respectful listening and the willingness to learn and accept opportunities for personal growth. This shapes every trainee and their destined path in science, technology, engineering, and mathematics (STEM). The act of cultivating rapport, asking, and pondering meaningful questions, and receiving constructive feedback are critical to support a productive mentoring relationship.

An effective workshop on "How to be an Effective Mentor for Underrepresented STEM Trainees".

Despite an increase in programming to promote persons excluded by their ethnicity or race (PEER) scholars, minorities remain underrepresented in many STEM programs. The academic pipeline is largely leaky for underrepresented minority (URM) scholars due to a lack of effective mentorship. Many URM students experience microaggressions and discrimination from their mentors due to a lack of quality mentorship training.