PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

New in the Hastings Center Report, May-June 2021

Racial justice and environmental toxins, gene editing, COVID, and more in the May-June 2021 issue

2021-06-17
(Press-News.org) In the Name of Racial Justice: Why Bioethics Should Care about Environmental Toxins

Keisha Ray

Facilities that emit hazardous toxins, such as toxic landfills, oil refineries, and chemical plants, are disproportionately located in predominantly Black, Latinx, and Indigenous neighborhoods. Environmental injustices like these threaten just distribution of health itself. Facilities that emit environmental toxins wrongly make people's race, ethnicity, income, and neighborhood essential to who is allowed to breathe clean air and drink clean water, and thus, who is allowed to be healthy. This can be seen in the environmental crises in Louisiana; Mississippi; Houston, Texas; and Flint, Michigan. Since bioethics purports to concern itself with the principle of justice as applied to individuals and increasingly to populations, the field ought to concern itself more with environmental injustice. Keisha Ray is an assistant professor at McGovern Medical School at the University of Texas Health Science Center at Houston.

INFORMATION:

Also in this issue:

"Ending One's Life in Advance," by Margaret Pabst Battin and Brent M. Kious

"Gene Editing: How Can You Ask 'Whether' If You Don't Know 'How'?," by Bryan Cwik

"What Has Covid Exposed in Bioethics? Four Myths," by Susan M. Wolf

For more information, contact

Susan Gilbert
Director of Communications
The Hastings Center
845-424-4040 x244
gilberts@thehastingscenter.org



ELSE PRESS RELEASES FROM THIS DATE:

Blood cancer patients with COVID-19 fare better with convalescent plasma

Blood cancer patients with COVID-19 fare better with convalescent plasma
2021-06-17
A large, retrospective, multicenter study involving Washington University School of Medicine in St. Louis indicates that convalescent plasma from recovered COVID-19 patients can dramatically improve likelihood of survival among blood cancer patients hospitalized with the virus. The therapy involves transfusing plasma -- the pale yellow liquid in blood that is rich in antibodies -- from people who have recovered from COVID-19 into patients who have leukemia, lymphoma or other blood cancers and are hospitalized with the viral infection. The goal is to accelerate their disease-fighting response. Cancer patients may be at a higher risk of death related to COVID-19 because of their weakened immune systems. The data, collected as part ...

A new rapid assessment to promote climate-informed conservation and nature-based solutions

A new rapid assessment to promote climate-informed conservation and nature-based solutions
2021-06-17
A new article, published as a Perspective in the journal Conservation Science and Practice, introduces a rapid assessment framework that can be used as a guide to make conservation and nature-based solutions more robust to future climate. Climate change poses risks to conservation efforts, if practitioners assume a future climate similar to the past or present. For example, more frequent and intense disturbances, such as wildfire or drought-induced tree mortality, can threaten projects that are designed to enhance habitat for forest-dependent species and sequester carbon. Overlooking such climate-related risks can result in failed conservation investments and negative outcomes for people, biodiversity, and ecosystem integrity as well as lead to carbon-sink reversal. Drawing ...

Sulfur enhances carbon storage in the Black Sea

Sulfur enhances carbon storage in the Black Sea
2021-06-17
The Black Sea is an unusual body of water: below a depth of 150 metres the dissolved oxygen concentration sinks to around zero, meaning that higher life forms such as plants and animals cannot exist in these areas. At the same time, this semi-enclosed sea stores comparatively large amounts of organic carbon. A team of researchers led by Dr Gonzalo V. Gomez-Saez and Dr Jutta Niggemann from the University of Oldenburg's Institute for Chemistry and Biology of the Marine Environment (ICBM) has now presented a new hypothesis as to why organic compounds accumulate in the depths of the Black Sea - and other oxygen-depleted waters in the scientific journal Science Advances. The researchers posit that reactions with hydrogen sulfide play an important role in stabilizing ...

Beneficial bacteria can be restored to C-section babies at birth

Beneficial bacteria can be restored to C-section babies at birth
2021-06-17
New Brunswick, N.J. (June 17, 2021) - Babies born by cesarean section don't have the same healthy bacteria as those born vaginally, but a Rutgers-led study for the first time finds that these natural bacteria can be restored. The study appears in the journal Med. The human microbiota consists of trillions of bacteria, viruses, fungi and other microorganisms - some beneficial, some harmful -- that live in and on our bodies. Women naturally provide these pioneer colonizers to their babies' sterile bodies during labor and birth, helping their immune system to develop. But antibiotics and C-sections disturb this passing of microbes and are related to increased risks of obesity, asthma and metabolic ...

Biodiversity imperiled

2021-06-17
Woodlands along streams and rivers are an important part of California's diverse ecology. They are biodiversity hotspots, providing various ecosystem services including carbon sequestration and critical habitat for threatened and endangered species. But our land and water use have significantly impacted these ecosystems, sometimes in unexpected ways. A team of researchers, including two at UC Santa Barbara, discovered that some riparian woodlands are benefitting from water that humans divert for our own needs. Although it seems like a boon to these ecosystems, the artificial ...

Depression, tau deposits seen in subset of middle-aged persons

Depression, tau deposits seen in subset of middle-aged persons
2021-06-17
SAN ANTONIO (June 17, 2021) -- Middle-aged people with depressive symptoms who carry a genetic variation called apolipoprotein (APOE) ε4 may be more at risk to develop tau protein accumulations in the brain's emotion- and memory-controlling regions, a new study by researchers from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) and collaborating institutions suggests. The Journal of Alzheimer's Disease published the findings in its June 2021 print issue. The research is based on depression assessments and positron emission tomography (PET) imaging conducted among 201 participants in the multigenerational Framingham Heart Study. The mean age of these participants was 53. Decades before diagnosis PET scans typically are conducted ...

Thin, stretchable biosensors could make surgery safer

Thin, stretchable biosensors could make surgery safer
2021-06-17
LOS ALAMOS, N.M., June 17, 2021 -- A research team from Los Alamos National Laboratory and Purdue University have developed bio-inks for biosensors that could help localize critical regions in tissues and organs during surgical operations. "The ink used in the biosensors is biocompatible and provides a user-friendly design with excellent workable time frames of more than one day," said Kwan-Soo Lee, of Los Alamos' Chemical Diagnostics and Engineering group. The new biosensors allow for simultaneous recording and imaging of tissues and organs during surgical procedures. "Simultaneous recording and imaging could be useful during heart surgery in localizing critical regions and guiding surgical interventions such as a procedure for restoring normal ...

'Nanodecoy' therapy binds and neutralizes SARS-CoV-2 virus

2021-06-17
Nanodecoys made from human lung spheroid cells (LSCs) can bind to and neutralize SARS-CoV-2, promoting viral clearance and reducing lung injury in a macaque model of COVID-19. By mimicking the receptor that the virus binds to rather than targeting the virus itself, nanodecoy therapy could remain effective against emerging variants of the virus. SARS-CoV-2 enters a cell when its spike protein binds to the angiotensin-converting enzyme 2 (ACE2) receptor on the cell's surface. LSCs - a natural mixture of lung epithelial stem cells and mesenchymal cells - also express ACE2, making them a perfect vehicle ...

New tools needed to effectively and fairly plan relocation of those displaced by climate

2021-06-17
Current approaches for planning relocation for potentially millions of people affected by climate change and related risks are "woefully inadequate" and risk worsening societal inequities, experts wrote in a policy perspective on June 17 in Science. Policymakers and scientists need to rethink how they work together to develop, communicate and carry out relocation plans. "Relocation involves moving people away from risk and into totally new settings," said the team of experts led by Richard Moss. Moss is a Gerhard R. Andlinger Visiting Fellow at Princeton's Andlinger Center ...

Yellow fever mosquitoes evolve different strategies to resist pesticides

Yellow fever mosquitoes evolve different strategies to resist pesticides
2021-06-17
The Yellow fever mosquito (scientific name, Aedes aegypti) spreads multiple untreatable viruses in humans and is primarily controlled using a pesticide called permethrin. However, many mosquitoes are evolving resistance to the pesticide. A new study by Karla Saavedra-Rodriguez of Colorado State University and colleagues, published in the journal PLOS Genetics, identifies mutations linked to different permethrin resistance strategies, which threaten our ability to control disease outbreaks. When treated mosquitoes encounter permethrin in the wild, they will do one of the following: immediately die, be knocked out but recover, or be unaffected. Saavedra-Rodriguez and her colleagues decided to investigate the genetic variations that lead to these ...

LAST 30 PRESS RELEASES:

Can green technologies resolve the “dilemma” in wheat production?

Green high-yield and high-efficiency technology: a new path balancing yield and ecology

How can science and technology solve the problem of increasing grain yield per unit area?

New CRISPR technique could rewrite future of genetic disease treatment

he new tech that could improve care for Parkinson's patients

Sharing is power: do the neighbourly thing when it comes to solar

Sparring saigas win 2025 BMC journals Image Competition

Researchers discover dementia-like behaviour in pre-cancer cells

Medical pros of electroconvulsive therapy (ECT) exaggerated while cons downplayed, survey findings suggest

Experts recommend SGLT-2 and GLP-1 diabetes drugs only for adults at moderate to higher risk of heart and kidney problems

Global study finds heart failure drug spironolactone fails to lower cardiovascular risk in dialysis patients

Deprivation and transport density linked to increased suicide risk in England

Flatworms can replace rats for breakthrough brain studies

Plastic from plants: FAMU-FSU College of Engineering professor uses material in plant cell walls to make versatile polymer

Leaders at Huntsman Cancer Institute drive theranostics expansion to transform cancer care

Thin films, big science: FSU chemists expand imaging possibilities with new X-ray material

66th Supplement to the Check-list of North American Birds publishes today in Ornithology

Canadian crops beat global emissions—even after 17 trips across the Atlantic

ORC2 regulation of human gene expression shows unexpected breadth and scale

Researchers track how iron deficiency disrupts photosynthesis in crucial ocean algae

A Mount Sinai-Led team creates model for understanding how the brain’s decision-making is impacted in psychiatric disorders

A new way to study omega fatty acids

Targeting ferroptosis in cancer stem cells: A promising approach to enhance cancer treatment

As the atmosphere changes, so will its response to geomagnetic storms

First transfer of behavior between species through single gene manipulation

A new network could help predict health problems in your pup

Connecting biofuel and conservation policies

Deep learning model successfully predicted ignition in inertial confinement fusion experiment

Maternal antibodies in breast milk regulate early immune responses in mouse gut

Densely planted maize communicates with neighboring plants to defend against pests

[Press-News.org] New in the Hastings Center Report, May-June 2021
Racial justice and environmental toxins, gene editing, COVID, and more in the May-June 2021 issue