Columns

First Row from Left to Right: Kapeel Chougule, Computational Science Developer II; Mariana Neves Dos Santos Leite, Lab Aide (no longer at CSHL); Sharon Wei, Computational Science Analyst II; Andrew Olson, Computational Science Analyst II Second Row from Left to Right: Joshua Stein, Computational Science Manager III; Christos Noutsos, Postdoctoral Fellow (no longer at CSHL); Vivek Kumar, Computer Scientist; Doreen Ware, CSHL Adjunct Associate Professor & USDA/ARS Research Scientist; Yinping Jiao, Post Doc Computational; Sunita Kumari, Computational Science Analyst III; Marcela Tello-Ruiz, Computational Science Manager II; Young Koung Lee, Post Doc 11; Jerry Lu, Computational Science Developer III; Michael Regulski, Research Investigator Third Row from Left to Right: Christophe Liseron-Monfils, Post Doc Computational (no longer at CSHL); Bo Wang, Post Doc Computational; Liya Wang, Computational Science Manager III; Joseph Mulvaney, Computational Science Analyst III (no longer at CSHL); Lifang Zhang, Research Associate; James Thomason, Computational Science Developer III; Peter Van Buren, Systems Engineer III Not Pictured but in Ware Lab: Nicholas Gladman, Post Doc III; Fangle Hu, Research Technician II; Demitri Muna, Computational Science Analyst III; Pragati Muthukumar, Lab Intern, High School; Xiaofei Wang, Computational Science Analyst I; George Wang, Lab Intern, College; Christy Bedell, Senior Scientific Administrator. Photo by William Ware

By Daniel Dunaief

In a two-month span, members of Doreen Ware’s lab at Cold Spring Harbor Laboratory have published three articles that address fundamental properties of plants. 

Doreen Ware. Photo by Gina Motisi, Cold Spring Harbor Laboratory

Printed in the journal Nature Genetics, researchers in her lab studied the genes involved in conferring disease resistance across a range of species of rice. Another study, featured in Nature Communications, found the genes and the molecular pathway that determines the number of fertile flowers in the cereal crop sorghum.

In Frontiers in Plant Science, her productive team identified the causal genes that enable sorghum to develop a waxy outer layer that allows it to resist drought by containing water vapor.

 

“I am pleased with the recent publications from the laboratory,” Ware, who is also a computational biologist for the U. S. Department of Agriculture, explained in an email. “This is a sign of productivity, as well as the impact [technological] advances and drop in sequencing [costs] that is supporting these science advancements.”

Her lab is interested in the link between the genes in a plant and the way it develops.

“I want to understand mechanistically how the outputs in a genome interact with one another to produce a product,” Ware said. This will allow the lab to inform breeding models. “We would like to use the biological mechanism to support predictive modeling.”

In the rice article, Ware, informatics manager Joshua Stein at Cold Spring Harbor Laboratory and University of Arizona plant scientist Rod Wing searched for the specific genetic sequences different species of rice around the world use to develop resistance to infections by fungi, bacteria and other pathogens.

They used wild varieties of rice that had not been domesticated and looked for signals in the DNA. These were selected by their collaborators based on phenotypes that may be of value to introduce into domesticated varieties.

Stein looked at rice in areas including Asia, Africa, South America and Australia. Through this analysis, he was able to focus on specific genetic sequences that helped these species survive local threats.

As a first step, Stein explained, they have identified all of the genes in these species, but do not yet know which are important for local adaption. This article could provide information on the region of the genome that had disease genes that have been successful over time against threats in the environment.

One potential route to reducing dependency on pesticides is to introduce natural resistance or tolerance. By providing multiple ways of defending itself, a plant can reduce the chance that a pathogen can overcome all of these defenses.

“This is a similar strategy that is used to address both viral diseases and cancer treatment,” Ware explained.

Boosting the defenses of some of these crops with genes that have worked in the past is one strategy toward sustainability, although the scientists would need to work on the specifics to see how they were deployed.

Stein explained that his role in this specific study was to annotate the genes by using computer programs to look at DNA sequences. Stein used a process called comparative genomics, in which he studied the genes of numerous species of rice and compared them to look for similarities and differences.

“Because these different species grow in different climates and geographical ranges, they will be locally adapted to those regions,” Stein said. “Those genes might be important to improve cultivated rice.”

As climates change and people and materials such as seed crops move around the world, rice may need to develop a resistance to a bacteria or fungi it hasn’t encountered much through its history. Indeed, even those species of rice that haven’t moved to new areas may face threats from new challenges, such as insects, fungi, bacteria and viruses, that have moved into the area.

By understanding successful adaptive strategies, researchers like Ware and Stein can look for ways to transfer these defenses to other rice varieties.

Stein likens the process to an arms race that pits pathogens against food crops. “There are real examples of where a resistance gene has been transferred from a wild species to a cultivated species using traditional approaches,” he said. This includes knocking out specific genes in wheat that provide powdery mildew resistance.

Ware’s lab also produced an article in which they explored the genetic pathway that tripled the grain number of sorghum. The grain is produced on the panicle, which has many branches. In a normal plant, more than half of the flowers are not fertile, producing fewer grains.

“We have recently published a paper on a variety of sorghum where nearly all of the flowers are fertile, increasing the grain number on each head,” said Ware.

The work was led by Yinping Jiao and Young Koung Lee, postdoctoral researchers in Ware’s lab. Jiao focused on the computational analysis while Lee explored the development.

The researchers reduced the level of a hormone, which generated more flowers and more seeds. Other researchers could take a similar approach to boost yield in other grain crops.

Employing a commonly used technique to introduce new variation to support trait development, Department of Agriculture plant biologist Zhanguo Xin created a new variant that resulted in a change in a protein. This plant had a lower level of the hormone jasmonic acid in the developing flower. The researchers believe a reduction in the activity of a transcription factor that controls gene regulation caused this.

“We are currently exploring if this is associated with a direct or indirect interaction with biosynthetic genes required to make the plant hormone,” Ware said.

Early in January, Ware’s lab also produced a study in which they used mutations in sorghum to reveal the genetic mechanism that enables the plant to produce a wax that helps with its drought resistance.

Ware suggested these studies are linked to an underlying goal. “In human health, genomics and mechanism support the development of management of disease and in some cases cures,” she explained. “In agriculture, it leads to improved germplasm development and sustained agriculture.”

The American woodcock is back in town. Photo by Luke Ormand

By John Turner

If, in the next couple of weeks, you visit the fields of the wonderful Avalon Preserve off of Shep Jones Lane in Stony Brook at sunset and cup your ears, you might hear twittering and squeaking in the sky and moments later a more emphatic “peenting” call coming from a patch of ground in front of you. 

Cast your eyes skyward into the evening gloaming and you might catch a chunky-shaped bird zooming up from the ground rapidly and circling several times — “sky dancing” as the great conservationist Aldo Leopold once described it — before plunging earthward, typically close to an interested female. His up-and-down spiral flights at twilight are all part of a display he employs in the hope of attracting a mate. 

What is the source of this crepuscular magic? It’s the annual spring mating flight of the American woodcock, a bird that one birder has described as a “flying meatloaf,” due to its chunky nature and rich brown coloration. The woodcock has other names too, some rich in folklore, including the timberdoodle, Labrador twister, bogborer, bogsucker, night peck, whistling snipe, mud bat and night partridge.  And two names shrouded in mystery — the hookum pake and Cache-cache rouge.

The American woodcock. Photo by Luke Ormand

The woodcock is a member of the shorebird family like the piping plovers that nest at West Meadow Beach, but unlike these plovers is never found near the shore. It is a bird of fields, thickets and woodlands, preferably where they are adjacent — fields for spring displays and thickets and woods for nesting and feeding. The species is a widespread breeding bird on Long Island but is declining in abundance as the natural habitat it requires to meet its needs is destroyed by humans to meet their own needs through the construction of housing, shopping centers and industrial parks.

Not surprisingly, like all animals the American woodcock is well adapted for its lifestyle. Often on the forest floor where it rests and forages, the bird’s highly camouflaged plumage serves it quite well, a fact that was reinforced to me on a bird trip to Ohio several years ago. At a very popular birding hot spot a woodcock decided to nest at the edge of the parking lot in some old grasses with scattered branches. Park staff had found the nest and put ribbon around the nest, creating a 15-foot protective perimeter around the incubating adult. Even with help the first time it took me 15 or so seconds to locate the nesting bird. I passed by the nesting site on several occasions over the next couple of days and would stop each time to peer at the incubating woodcock. Even though I knew precisely where the nesting bird was situated, it took several seconds each time to make out her cryptic shape as she sat Zen-like blended in amid the fabric of leaves, grasses and branches.

The bird’s primary food are earthworms, and the woodcock’s long, sensitive bill can easily probe in the ground and, acting like forceps, pull worms out of the ground.  Evolution has been at work here too, with natural selection, acting over eons of time responding to its feeding strategy, which involves spending much time facing downward with a bill thrust into the soil. How so you might ask? By moving its eye position from the front of its face toward the top and back of its head, and by so doing allowing the bird to have a complete 360-degree field of view of its surroundings (in contrast humans have an approximate 210-degree field of view) including, remarkably, a 20-degree binocular-vision field of view behind its head — a good thing since this is where a woodcock is most vulnerable to attack from a predatory fox or hawk.  

This movement in eye position has caused other anatomical changes. The ears, in most birds behind the eyes, have in woodcock, moved under them. More remarkably, the shift in the position of the eye sockets back and up have caused the woodcock’s brain to rotate so that it is almost upside down!     

As woodcocks feed they rapidly probe the ground and, based on specialized cells in their bill, are able to locate their slippery prey. Walking from one set of probing holes to make another set a couple of feet away, the bird simultaneously rocks back and forth and up and down, “walking-like-an-Egyptian” through the leaf litter. What’s the adaptive value of walking like this? Ornithologists aren’t sure but think it may help them detect earthworm prey. Watch a video on YouTube and this behavior (comical to us, serious to the bird) will undoubtedly put a smile on your face.

The nature of their diet means woodcocks have to vacate colder, snow and ice-covered regions, lest they run the real risk of starvation once the ground freezes. So come autumn they leave Long Island heading south to overwinter in the southeastern United States. But return this time of year they do and right now and for a little while longer the “flying meatloaves” are advertising at Avalon and other natural venues near you!

John Turner, a Setauket resident, is conservation chair of the Four Harbors Audubon Society, author of “Exploring the Other Island: A Seasonal Nature Guide to Long Island” and president of Alula Birding and Natural History Tours.

SEAWORTHY SKIFFS

Gerard Romano of Port Jefferson Station took this photo on March 25 using a Nikon D3300 with a Nikon 18-200mm lens. He writes, ‘I took a walk down by the Brookhaven boat ramp at Port Jefferson Harbor. The little skiffs pictured have been readied to be sailed by the young students of Stony Brook School this spring. For this photo I propped up a nearby life preserver and framed the picture.’

Send your Photo of the Week to [email protected].

Mushroom and Brie Crostini

By Barbara Beltrami

Some years ago, my husband bought a book on mycology and decided that we were going to pick our own wild mushrooms in the woods. My mind fast forwarded to our  virtual obituaries stating that the cause of death had been eating poisonous toadstools (sauteed in butter, white wine and shallots, of course). 

Preferring the fairy tale image of mushrooms in an enchanted forest populated by cute little gnomes and rejecting the legacy of my prehistoric female predecessors and early ancestral gatherers, I vehemently nixed the idea. Instead I frequented the produce aisles of high-end supermarkets to seek out wild mushrooms harvested by responsible and knowledgeable organic farmers.  

Eventually, the book and the idea were shelved, but not before we had eaten many varieties of mushrooms prepared in an even bigger variety of ways. While  button and Portobello are the most commonly available, shitake, cremini, oyster, morel, enoki and others are the most tasty, delicate (and expensive!) but well worth their price.

Wild Mushroom Soup

Wild Mushroom Soup

YIELD: Makes 3 to 4 servings

INGREDIENTS: 

3  tablespoons extra virgin olive oil

1 pound fresh porcini, morel or chanterelle mushrooms, cleaned and chopped

2 tablespoons minced Italian flat-leaf parsley

6 fresh mint or catnip leaves

4 cups beef broth

1 garlic clove, crushed

3 to 4 slices good Italian bread, toasted

Salt and freshly ground pepper, to taste

DIRECTIONS: 

In a medium saucepan, heat the oil; add mushrooms and herbs; sauté gently over medium heat until slightly browned, about 8 to 10 minutes. Add broth and simmer 10 to 15 minutes. Rub toasted bread with garlic and place in bottoms of soup bowls. Ladle in soup and serve immediately with an omelet, cheese and light red wine.

Mushroom and Brie Crostini

Mushroom and Brie Crostini

YIELD: Makes 8 crostini

INGREDIENTS: 

8¼-inch-thick slices crusty Italian or French bread,  toasted

12 ounces brie, rind removed

2 cups fresh mushrooms, cleaned and very thinly sliced

¼ cup extra virgin olive oil

Salt and freshly ground pepper, to taste

DIRECTIONS: 

Preheat broiler. Cover each slice of toast with 1/8 of the cheese; place on a baking sheet 6 inches from broiler and cook just until the cheese melts. Transfer crostini to serving platter; top with mushrooms, drizzle with olive oil, and season with salt and pepper. Serve immediately with  a dry white wine.

Sauteed Mushrooms

YIELD: Makes 4 servings

INGREDIENTS: 

¼ cup extra virgin olive oil

1½ pounds assorted mushroom varieties, cleaned and sliced

¼ cup unsalted butter

1 large garlic clove, minced

½ tablespoon fresh mint leaves, finely chopped

1 tablespoon chopped fresh flat-leaf parsley leaves

2 tablespoons freshly squeezed lemon juice

½ cup dry white wine

Salt and freshly ground pepper, to taste

DIRECTIONS: 

In a large heavy skillet, heat the oil over high heat; toss in the mushrooms and do not stir them until they start to brown; stir them and continue to cook five more minutes. Add butter and cook another five minutes until they are nicely browned. Add garlic, mint, parsley, lemon juice, wine, salt and pepper. Toss and serve immediately with eggs, meat or poultry.

Jackie-O. Photo courtesy of Kent Animal Shelter

MEET JACKIE-O!

Jackie-O

This 3-year-old black and tan beauty is Jackie-O — a hound mix who has traveled all the way from Kentucky to Kent Animal Shelter in the hopes of finding a place to call home. She’s very energetic, full of life and dreams of the day she will have a family of her own. Could that be with you? Jackie-O is spayed, microchipped and up to date on all her vaccines.

Kent Animal Shelter is located at 2259 River Road in Calverton. The adoption center is open from 10 a.m. to 4 p.m. every day. For more information on Jackie-O and other adoptable pets at Kent, visit www.kentanimalshelter.com or call 631-727-5731. 

 

A young tree hydrangea, after late-winter pruning, collects some April snow. Photo by Kyrnan Harvey

By Kyrnan Harvey

Naturalized snowdrops (deerproof) have been a delightful sight for weeks, and my favorite crocus (not deerproof), the rampant self-seeding Crocus tommasinianus, has been braving the snows for a long time already. But, really, signs of spring have been scant. The beginning of the baseball season always corresponds neatly with the beginning of the gardening season. I am seeing forsythia-yellow here and there, albeit only in sunny, sheltered locations, and I just got a text that the first Little League practice is Wednesday. So I think it is fair to assume that baseball season is under way, which means there’s an awful lot of gardening work to do.

The snow has melted away and the ground is not frozen, but the low standard for “a nice day” through this past March has been 40 degrees but at least with sun and no wind. Thanks for nothing. Only last week did we begin to see the landscape trucks and trailers lumbering around, but we had started a week earlier with cutback of perennials, especially the many grasses we grow.

I do prefer to leave nature’s mulch, the leaves, un-removed through winter. But there are places were they do accumulate too much and, wet and matted, they will smother to death germinated seedlings of desirable perennials. So we do remove leaves occasionally. But the best thing a gardener could do, where feasible, is to spread a thin layer of compost over the leaf litter. Any organic mulch will do, bagged or delivered by the yard. You get the tidy, uniform look of freshly mulched beds — but without disturbing the soil ecology provided by nature’s mulch.

If you have a garden of many naturalized perennials, like I do, then mulching in April is not recommended. Biennials like forget-me-not, foxglove, black-eyed Susans, sweet rocket (Hesperis) and love-in-a-mist will have germinated the previous summer, and thus have attained enough stature to push through light leaf litter. But naturalizing perennials like columbines, hellebores and coneflowers will be smothered equally by heavy, wet accumulations of leafage — and by landscapers’ mulch. 

The easiest way to a romantically wild, not overly manicured, garden is to let desirable perennials self-seed. Let your Echinacea and Salvia and Verbena bonariensis go to seed, and then be sure not to crush and smother them in the spring and you will have that cottage garden you admire in books.

There is a lot of late-winter/early-spring pruning of woody shrubs and subshrubs to do. It confuses novice gardeners but it needn’t. Spring-flowering shrubs (lilacs, viburnums, Spiraea thunbergii and Spiraea × vanhouttei, brooms, Japanese quince, forsythia) bloom on last year’s growth and should be pruned, if necessary, after flowering. Any and all summer-flowering plants get pruned hard, now, before new growth starts. Buddleia, Caryopteris, peegee hydrangeas (H. paniculata ‘Grandiflora’), Spiraea japonica varieties, rose of Sharon and, last but not least, roses. These flower on the current season’s wood and must be pruned in March or April to avoid legginess.

There are some woodys that are grown for the color of their leaves or stems. Willows, like the blue arctic willow (Salix purpurea) and Salix integra ‘Hakuro Nishiki’ (ubiquitous in garden centers in the last few years) and shrubby red-stem or yellow-stem dogwoods get cut hard at the end of winter.

The marginally hardy Mediterranean subshrubs (rosemary, lavender, culinary sage, Santolina) did take a beating this winter — remember the two or three near-zero nights in December? — but wait a week or two before cutting down to live wood. In the meantime, if your perennial cutback is complete and end-of-winter pruning too, there are plenty of cool-season weeds to pull, like the hairy bittercress, henbit, chickweed, shepherd’s purse and dandelion. Get ‘em before they go to seed.

 Kyrnan Harvey is a horticulturist and garden designer residing in East Setauket. For more information, visit www.boskygarden.com.

Allergens are classified into four major categories in veterinary medicine: pollens, mold spores, dander and dust mites. Stock photo
Getting to the source of the itch

By Matthew Kearns, DVM

I expect at some point there will no longer be any snow on the ground. Once that happens I will truly suffer with burning eyes, runny nose, sore throat and an intermittent cough. Ugh, my wretched seasonal allergies are back!! 

Well, just like us, pets can also suffer from seasonal allergies. Pets can suffer from all of the signs I mentioned above but, most commonly, they suffer from itchy feet, recurrent ear infections and rashes all over the body. 

This phenomenon of seasonal allergies is known as atopy, or atopic dermatitis. Dermatitis stands for “inflammation of the skin,” or a rash. Atopy is defined as “a genetic predisposition to develop allergies to allergens” (proteins in the environment). Atopy and atopic dermatitis hiccup in the immune system. 

The immune system produces immunoglobulins (Ig), or antibodies, to protect us against infections and parasites. There are five major classes of immunoglobulins: IgA, IgD, IgE, IgG and IgM. These antibodies work with white blood cells to trigger the release of cytokines. Cytokines are chemicals that fight against/kill bacteria, viruses, fungal infections, parasites and even cancer cells. The antibody IgE is the antibody associated with allergies. IgE has a beneficial effect by protecting against certain parasites, particularly gut parasites. 

Unfortunately, these same IgE antibodies recognize allergens, or proteins associated with allergies, the same as parasites. This fools the immune system into producing more IgE antibodies that trigger a certain white blood cell called basophils into releasing large amounts of cytokines (particularly histamine) into the system. This release of histamine causes a systemic reaction that triggers inflammation of the skin all over the body. 

Allergens are classified into four major categories in veterinary medicine: pollens, mold spores, dander and dust mites. Each of these allergens is going to be in higher concentrations at different times of the year. Pollens are high when grasses, weeds, flowers and trees bloom, which is late spring/early summer through late fall. Mold spores are from decaying plant material and occur from late fall/early winter and late winter/early spring. Dander and dust mites are around in the cold winter with low humidity.  

We mentioned at the beginning of the article that pets can suffer from all the same symptoms of hay fever, but it is less common than skin rashes and ear infections. Why is that? Those same allergens that are in the air also land on the ground, and research has found pets that suffer from atopic dermatitis are triggered by percutaneous (through the skin) absorption. 

These pets have defects in the lining of their skin so the allergens are literally absorbed through their feet and other areas where the skin is exposed (stomach, face). Many times if we see pets that have a severe pododermatitis (inflammation and infection of the skin on the feet) that is a clue that atopy or a seasonal allergy is afoot (no pun intended). Once we diagnosis atopic dermatitis we next need to treat it. We will discuss how to treat this condition in my next article.

Dr. Kearns practices veterinary medicine from his Port Jefferson office and is pictured with his son Matthew and his dog Jasmine.

By David Zeitler
Above, Lila Clark-Clonts holds a baby goat at Benner’s Farm; below, her winning entry. Photo by Heidi Sutton
Above, David Zeitler can’t wait to see the show; below, his winning entry. Photo by Heidi Sutton
Happy Spring!

Thanks to all the children who entered our Spring Coloring Contest! We had so many wonderful submissions making for some stiff competition. Congratulations to Lila Clark-Clonts, age 8, of Setauket and David Zeitler, age 5, of Port Jefferson! Both children received a family four pack to Theatre Three’s adorable children’s show, “The Adventures of Peter Rabbit.”

Special thanks to Theatre Three for sponsoring our contest. Be sure to look for our next contest for Mother’s Day in Arts & Lifestyles and check out the other wonderful entries in next week’s issue.

By Lila Clark-Clonts
By David Zeitler

It was five years since I had a colonoscopy, so I made an appointment to repeat the procedure. It was not a date on the calendar I was looking forward to. I understand the importance of this test for me, so I did what I had to do. My dad died of intestinal cancer, as did several of his siblings, so the family warning is clear. Had this test been available at the time he was stricken, and his cancer discovered, I have little doubt that my dad, a robust and athletic man, would have otherwise lived a longer life than his 70 years.

A 2015 German study published in the European Journal of Cancer confirmed that colonoscopy screening “will lead to substantial reductions in the colorectal cancer burden.”

So what is a colonoscopy? I write to explain the test in the hopes of encouraging any readers who might be postponing and avoiding that appointment to take care of that little task once they turn 50. It is my understanding that in most cases, health insurance will cover the costs, which in itself is evidence of the importance of the test. And the experience is not so awful. In fact there is, so to speak, a silver lining, but more about that later.

Here are the details. A flexible tube, called a colonoscope, with a video camera on the end that is connected to a large screen in the room, is inserted through the rectum and allows the gastroenterologist to examine the inside of the large intestine. The physician then searches for any abnormalities such as polyps, which can turn into cancer, and usually removes them. The scope rides on a cushion of air that is provided, kind of like a maglev train moves along smoothly without touching the ground through magnetic levitation. The actual procedure takes only about 30-45 minutes, but between the prep at the office and the recovery, it’s a two-to-four hour event.

The first time I had this test, I wanted to be awake to see the inside of the intestine, which is actually quite beautiful. It looks like a braid, as much more surface area can effectively fit into a small area. Tiny red and blue blood vessels crisscross the sides. Of course in order to see all this clearly, the intestine must first be totally cleaned out, which is probably the less pleasant part of the whole deal. Some fasting is involved, anything red, like a tomato, or a seed or nut that might block the view, is to be avoided, and in the last 12 hours before the test, a liquid laxative that spikes 64 ounces of Gatorade is ingested.

I was advised to wear loose and comfortable clothing and to leave cash and jewelry at home. Upon arrival, I was given two of those infamous hospital gowns, one to face front and the other the rear. My clothes were secured in a locker, and after a thorough history was unhurriedly taken, the nurse placed an intravenous (IV) line into my arm.

After my first experience, I chose to be fully sedated this time. I was given the good news, that all was well, when I awoke. As a result of the sedation, however, I could not just get up and drive but needed to be accompanied by a companion. In my case it was my son, who could steer me through the hallway and into the car, then drive me home. Shortly after I arrived back in the kitchen, I realized I was ravenous and began refilling my intestine.

There is a mild bit of bloating after the test as a result of the air that is added, but that is not particularly uncomfortable and disappears within hours. I was advised not to drive a car, operate any machinery or power tools (unlikely), drink any alcoholic beverages or make any important decisions until the following day.

There are other forms of the colonoscopy that are somewhat less invasive, but my understanding is that this variant is the most thorough and therefore the most desirable. As for the silver lining? I did appear to lose a couple of pounds, at least for now.

I looked around the packed

Pennsylvania Convention Center in Philadelphia this past weekend. Let’s face it, I and — more importantly — my genes, fell short.

It’s not necessarily a character flaw, but it’s not exactly the kind of advantage I’d want to give my children.

There I was, cheering on my vertically challenged daughter in a game where height matters. Despite her stature, she has developed a royal passion for volleyball. The perpetual smile that crosses her face when she steps across the lines makes it all worthwhile, despite the effort, the expense, the endless attempts to get the stink out of her knee pads — and the driving through horrific traffic.

She couldn’t be happier than when she’s throwing her small body around the floor, trying to get to some giant’s smash that seemed only a moment earlier out of her reach.

When you have children, you want them to find their way, to develop outlets that they find rewarding and to contribute to something bigger than they are.

Sports, I know, don’t cure disease. And yet, somehow, it’s become part of the American way, with people flying, driving and caravanning from all over the country to play in competitive tournaments where, if they succeed, they can get enough points to make it to nationals.

So, there we were, listening to whistle after whistle at this volleyball attention-deficit-disorder factory when it occurred to me how my genes did my daughter no great favors. Many of the fathers towered over me. If I lived in a land where food were placed near the ceiling, I and my offspring would starve.

My mother played volleyball when she was younger. She was tallish for her generation. I played volleyball as well, although not nearly at the competitive level that has taken my daughter to places around the area, including Penn State.

While my daughter is involved in numerous activities inside and outside school, it is volleyball that tops the list. When we go on vacation anywhere, the first thing she looks for is a place to play volleyball.

As I watched her warm up for the third match of the day, I chatted with some of the parents from Virginia, Texas and Arizona that we met this past weekend. After some pleasantries about the event, the conversation inevitably turned toward the identity of our daughters.

I could see the satisfaction they felt at pointing out their children from across the convention center floor. “My daughter is the one ducking her head down to walk under the exit sign over there.” “My daughter? She’s just a hair over 6 feet tall, but she’s still growing. How about you?”

I’d smile sheepishly. “My daughter is in the middle of her teammates over there.”

“Where?” they’d ask politely.

“She’s No. 9.”

They’d squint into the group. Just then, my daughter would laugh her way to the outside of a circle of girls that looked like a group of gnats, diving in and out of the center of a circle of joy.

Then again, as I watched her throw herself across the floor, I thought about the match between her personality and the role she plays in this sport. Sure, it’d be easier for her to stand out if she were taller. But, given her need to defy expectations, she’d probably want to be a jockey if she were 6 feet tall.

As the weekend came to a close, I asked her if she wished she could play volleyball every day. “Of course,” she said.

“Can you imagine having a job one day that made you feel that way?” I asked.

“Yeah,” she smiled, trying to imagine a job that fits her interests as well as volleyball.