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Charles L. Underhill

From Wikipedia, the free encyclopedia

Charles Lee Underhill
Charles Lee Underhill.png
Member of the U.S. House of Representatives
from Massachusetts's 9th district
In office
March 4, 1921 – March 3, 1933
Preceded byAlvan T. Fuller
Succeeded byRobert Luce
Member of the Massachusetts House of Representatives
In office
1902–1903
1908–1913
1917–1918
Personal details
BornJuly 20, 1867
Richmond, Virginia
DiedJanuary 28, 1946 (aged 78)
New York, New York
Political partyRepublican

Charles Lee Underhill (July 20, 1867 – January 28, 1946) was a United States Representative from Massachusetts. He was born in Richmond, Virginia on July 20, 1867. He moved to Massachusetts in 1872 with his parents, who settled in Somerville. He attended the common schools, was office boy, coal teamster, and a blacksmith. He subsequently engaged in the manufacture and sale of hardware in that city.

Underhill served in the Massachusetts House of Representatives (1902-1903 and 1908-1913), and was a member of the State constitutional convention in 1917 and 1918.

Underhill as a young state Representative
Underhill as a young state Representative

He was elected as a Republican to the Sixty-seventh and to the five succeeding Congresses (March 4, 1921 – March 3, 1933). He was chairman of Committee on Claims (Sixty-ninth and Seventieth Congresses) and the Committee on Accounts (Seventy-first Congress). He was not a candidate for renomination to the Seventy-third Congress. He then engaged in real estate development in Washington, D.C. from 1933 until he retired in 1941. Underhill died in New York City on January 28, 1946. His interment was in Mount Auburn Cemetery in Cambridge, Massachusetts.

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Transcription

What do Charles Darwin, Michael Jordan, and Yoda have in common? They, like many other historical and fictive individuals, are bald, in some cases by their own choice. For centuries, a shining dome has been a symbol of intelligence, but despite this, many balding people still wish their hair would return. Scientists have long pondered, "Why do some people lose their hair, and how can we bring it back?" The full-headed among us have about 100,000 to 150,000 hairs on our scalps, and scientists have discovered two things about this dense thicket. Firstly, the sprouting hair we see is mostly made up of keratin, the protein leftover from dead cells that are forced upwards as new cells grow beneath them. Secondly, the structures that drive hair growth are called hair follicles, a network of complex organs that forms before we're born, and grows hair in an everlasting cycle. This cycle has three main phases. The first is anagen, the growth phase, which up to 90% of your hair follicles are experiencing right now, causing them to push up hair at a rate of one centimeter per month. Anagen can last for two to seven years, depending on your genes. After this productive period, signals within the skin instruct some follicles to enter a new phase known as catagen, or the regressing stage, causing hair follicles to shrink to a fraction of their original length. Catagen lasts for about two to three weeks and cuts blood supply to the follicle, creating a club hair, meaning it's ready to be shed. Finally, hairs enter telogen, the resting phase, which lasts for ten to twelve weeks, and affects about 5-15% of your scalp follicles. During telogen, up to 200 club hairs can be shed in a day, which is quite normal. Then, the growth cycle begins anew. But not all heads are hairy, and, in fact, some of them grow increasingly patchy over time in response to bodily changes. 95% of baldness in men can be attributed to male pattern baldness. Baldness is inherited, and in people with this condition, follicles become incredibly sensitive to the effects of dihydrotestosterone, a hormonal product made from testosterone. DHT causes shrinkage in these overly sensitive follicles, making hair shorter and wispier. But loss isn't sudden. It happens gradually, along a metric known as the Norwood Scale, which describes the severity of hair loss. First, hair recedes along the temples, then hair on the crown begins to thin in a circular pattern. At the highest rating on the scale, these balding areas meet and expand dramatically, eventually leaving only a ring of sparse hair around the temples and the back of the head. Genetics isn't all that drives hair loss. Long periods of stress can release signals that shock follicles and force them into the resting phase prematurely. Some women experience this after childbirth. Follicles might also lose the ability to go into anagen, the growth phase. People going through chemotherapy treatment temporarily experience this. But while balding may look permanent, scientific investigation has revealed the opposite. Below the skin's surface, the roots that give rise to our hair actually remain alive. Using this knowledge, scientists have developed drugs that shorten the resting phase, and force follicles into anagen. Other drugs combat male pattern baldness by blocking the conversion of testosterone to DHT so that it doesn't affect those sensitive follicles. Stem cells also play a role in regulating the growth cycle, and so scientists are investigating whether they can manipulate the activity of these cells to encourage follicles to start producing hair again. And in the meantime, while scientists hone their hair-reviving methods, anyone going bald, or considering baldness, can remember that they're in great company.

External links

  • United States Congress. "Charles L. Underhill (id: U000006)". Biographical Directory of the United States Congress.
U.S. House of Representatives
Preceded by
Alvan T. Fuller
Member of the U.S. House of Representatives
from Massachusetts's 9th congressional district

March 4, 1921 – March 3, 1933
Succeeded by
Robert Luce
This page was last edited on 17 April 2019, at 07:42
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